CA2525471A1 - Private telephone network connected to more than one public network - Google Patents
Private telephone network connected to more than one public network Download PDFInfo
- Publication number
- CA2525471A1 CA2525471A1 CA002525471A CA2525471A CA2525471A1 CA 2525471 A1 CA2525471 A1 CA 2525471A1 CA 002525471 A CA002525471 A CA 002525471A CA 2525471 A CA2525471 A CA 2525471A CA 2525471 A1 CA2525471 A1 CA 2525471A1
- Authority
- CA
- Canada
- Prior art keywords
- telephone
- network
- service
- adapter
- operative
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M7/00—Arrangements for interconnection between switching centres
- H04M7/006—Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP), including next generation networks with a packet-switched transport layer
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2801—Broadband local area networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/64—Hybrid switching systems
- H04L12/6418—Hybrid transport
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
- H04M15/80—Rating or billing plans; Tariff determination aspects
- H04M15/8044—Least cost routing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M7/00—Arrangements for interconnection between switching centres
- H04M7/006—Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP), including next generation networks with a packet-switched transport layer
- H04M7/0066—Details of access arrangements to the networks
- H04M7/0069—Details of access arrangements to the networks comprising a residential gateway, e.g. those which provide an adapter for POTS or ISDN terminals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M7/00—Arrangements for interconnection between switching centres
- H04M7/12—Arrangements for interconnection between switching centres for working between exchanges having different types of switching equipment, e.g. power-driven and step by step or decimal and non-decimal
- H04M7/1205—Arrangements for interconnection between switching centres for working between exchanges having different types of switching equipment, e.g. power-driven and step by step or decimal and non-decimal where the types of switching equipement comprises PSTN/ISDN equipment and switching equipment of networks other than PSTN/ISDN, e.g. Internet Protocol networks
- H04M7/121—Details of network access arrangements or protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/253—Telephone sets using digital voice transmission
- H04M1/2535—Telephone sets using digital voice transmission adapted for voice communication over an Internet Protocol [IP] network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2207/00—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place
- H04M2207/14—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place cable networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2207/00—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place
- H04M2207/20—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place hybrid systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2215/00—Metering arrangements; Time controlling arrangements; Time indicating arrangements
- H04M2215/42—Least cost routing, i.e. provision for selecting the lowest cost tariff
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2215/00—Metering arrangements; Time controlling arrangements; Time indicating arrangements
- H04M2215/74—Rating aspects, e.g. rating parameters or tariff determination apects
- H04M2215/745—Least cost routing, e.g. Automatic or manual, call by call or by preselection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/16—Gateway arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/02—Inter-networking arrangements
Abstract
In conjunction with a data communication network (53) carrying multiple telephony signals and allowing for connection of telephone sets (17), a system and method in which two external feeders (55a, 55b) connect to the data network (53) at two distinct points via two distinct devices. The data network can be based on dedicated wiring or can use existing in premises medium such as telephone, powerlines or CATV wiring. In the latter case, the wiring can still carry the original service for which it was installed. The external telephone connections can be based on the traditional PSTN, CATV network, cellular telephone network or any other telephone service provider network, using specific adapter for any medium used. In the case of connection to a POTS telephone signal, VoIP gateway (or any other converter) is required.
Claims (14)
1. A system (100) for coupling first and second telephone sets (17a, 17b) to multiple telephone services (11, 91) using a wired local area network (53) in a building carrying multiple digitized telephone channels, the system comprising:
a wired (73, 81) local area network (53) in a building;
a first service adapter (55a, 82) coupled to the network in a first point (88e) and couplable to a first telephone service (11), the adapter operative to couple the first telephone service to at least one second digitized telephone channel; and a second service adapter (55b), couplable to a second telephone service (91) and operative to couple the second telephone service to at least one second digitized telephone channel;
characterized by:
the second service adapter couples to the network in a distinct second point (72d, 88f);
said telephone sets being analog (POTS) telephone sets;
and the system further comprising:
a first telephone adapter (64a) coupled to the network, couplable to said first telephone set (17a) and operative to couple the first telephone set to a third digitized telephone channel;
a second telephone adaptor (64b) coupled to the network, couplable to said second telephone set (17b) and operative to couple the second telephone set to a fourth digitized telephone channel; and a router (52) coupled to the network and operative to couple said first and third digitized telephone channels, for allowing said first telephone set to be coupled to said first telephone service, and simultaneously to couple said second and fourth digitized telephone channels, for allowing said second telephone set to be coupled to said second telephone service.
a wired (73, 81) local area network (53) in a building;
a first service adapter (55a, 82) coupled to the network in a first point (88e) and couplable to a first telephone service (11), the adapter operative to couple the first telephone service to at least one second digitized telephone channel; and a second service adapter (55b), couplable to a second telephone service (91) and operative to couple the second telephone service to at least one second digitized telephone channel;
characterized by:
the second service adapter couples to the network in a distinct second point (72d, 88f);
said telephone sets being analog (POTS) telephone sets;
and the system further comprising:
a first telephone adapter (64a) coupled to the network, couplable to said first telephone set (17a) and operative to couple the first telephone set to a third digitized telephone channel;
a second telephone adaptor (64b) coupled to the network, couplable to said second telephone set (17b) and operative to couple the second telephone set to a fourth digitized telephone channel; and a router (52) coupled to the network and operative to couple said first and third digitized telephone channels, for allowing said first telephone set to be coupled to said first telephone service, and simultaneously to couple said second and fourth digitized telephone channels, for allowing said second telephone set to be coupled to said second telephone service.
2. The system of claim 1 further comprising a gateway (55) coupled to the network and to a telephone services for coupling an analog (POTS) telephone service signal to the network, the gateway being operative to convert at least one analog (POTS) telephone service (91) to digital telephony signals.
3. The system of claim 1 wherein the network wiring comprises a wire pair (73, 81) coupled via one or more outlets (72, 88).
4. The system of claim 3, wherein the wire pair is one out of telephone wiring (89), CATV wiring and powerline wiring (81).
5. The system of claim 1 wherein the at least part of at least one adapter is integrated into an outlet (141,151).
6. The system of claim 1 wherein at least one of the telephone services is based on cellular telephone network (213), and the system further comprises a cellular adapter (212) operative for communicating with a cellular telephone network.
7. The system of claim 6, wherein the adapter comprises a cellular telephone device (241).
8. A method for upgrading an existing wired (73, 81) local area network (53) in a building to allow for coupling first and second telephone sets (17a, 17b) to multiple telephone services (11, 91) using digitized telephone channels over the network, the method comprising:
coupling a first service adapter (55a, 82) to the network at a first point (88e), the first service adapter being couplable to a first telephone service (11) and being operative to couple the first telephone service to at least one first digitized telephone channel; and coupling a second service adapter (55b) to the network, the second service adapter being couplable to a second telephone service (91) and being operative to couple the second telephone service to at least one second digitized telephone channel;
characterized in that:
the second service adapter is coupled to the network wiring in a distinct second point (72d, 88f);
the network is operative to simultaneously carry multiple digitized telephone channels;
the telephone sets are analog (POTS) telephone sets; and the method further comprises:
coupling a first telephone adaptor (64a) to the network, the first telephone adapter being coupable to said first telephone set (17a) and being operative to couple the first telephone set to a third digitized telephone channel;
coupling a second telephone adaptor (64b) to the network, the second telephone adapter being coupable to said second telephone set (17b) and being operative to couple the second telephone set to a fourth digitized telephone channel;
coupling a router (52) to the network, the router being operative to couple said first, second end third digitized telephone channels, for allowing said first telephone set to be coupled to said first telephone service, and simultaneously to couple said second and fourth digitized telephone channels, for allowing said second telephone set to be coupled to said second telephone service.
coupling a first service adapter (55a, 82) to the network at a first point (88e), the first service adapter being couplable to a first telephone service (11) and being operative to couple the first telephone service to at least one first digitized telephone channel; and coupling a second service adapter (55b) to the network, the second service adapter being couplable to a second telephone service (91) and being operative to couple the second telephone service to at least one second digitized telephone channel;
characterized in that:
the second service adapter is coupled to the network wiring in a distinct second point (72d, 88f);
the network is operative to simultaneously carry multiple digitized telephone channels;
the telephone sets are analog (POTS) telephone sets; and the method further comprises:
coupling a first telephone adaptor (64a) to the network, the first telephone adapter being coupable to said first telephone set (17a) and being operative to couple the first telephone set to a third digitized telephone channel;
coupling a second telephone adaptor (64b) to the network, the second telephone adapter being coupable to said second telephone set (17b) and being operative to couple the second telephone set to a fourth digitized telephone channel;
coupling a router (52) to the network, the router being operative to couple said first, second end third digitized telephone channels, for allowing said first telephone set to be coupled to said first telephone service, and simultaneously to couple said second and fourth digitized telephone channels, for allowing said second telephone set to be coupled to said second telephone service.
9. The method of claim 8 further comprising coupling a gateway (55) to the network and to a telephone service, the gateway being operative to convert at least one analog (POTS) telephone service (91) to distal telephony signals, for coupling the analog (POTS) telephone service signal to the network.
10. The method of claim 8 wherein the network wiring comprises a wire pair (73, 81) coupled to one or more outlets (72, 88).
11. The method of claim 10, wherein the wire pair is one out of telephone wiring (89), CATV wiring and powerline wiring (81).
12. The method of claim 8 wherein the at least part of at least one adapter is integrated into an outlet (141, 151).
13. The method of claim 8 wherein at least one of the telephone services is based on a cellular, telephone network (213), and the method further comprises providing a cellular adapter (212) operative for communicating with the cellular telephone network.
14. The method of claim 13, wherein the adapter comprises a cellular telephone device (241).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2768187A CA2768187A1 (en) | 2003-03-13 | 2004-02-24 | Private telephone network connected to more than one public network |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL154921A IL154921A (en) | 2003-03-13 | 2003-03-13 | Telephone system having multiple distinct sources and accessories therefor |
IL154921 | 2003-03-13 | ||
PCT/IL2004/000178 WO2004082255A1 (en) | 2003-03-13 | 2004-02-24 | Private telephone network connected to more than one public network |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2768187A Division CA2768187A1 (en) | 2003-03-13 | 2004-02-24 | Private telephone network connected to more than one public network |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2525471A1 true CA2525471A1 (en) | 2004-09-23 |
CA2525471C CA2525471C (en) | 2012-05-01 |
Family
ID=32587496
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2768187A Abandoned CA2768187A1 (en) | 2003-03-13 | 2004-02-24 | Private telephone network connected to more than one public network |
CA2525471A Expired - Fee Related CA2525471C (en) | 2003-03-13 | 2004-02-24 | Private telephone network connected to more than one public network |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2768187A Abandoned CA2768187A1 (en) | 2003-03-13 | 2004-02-24 | Private telephone network connected to more than one public network |
Country Status (5)
Country | Link |
---|---|
US (5) | US7746905B2 (en) |
EP (1) | EP1611737A1 (en) |
CA (2) | CA2768187A1 (en) |
IL (1) | IL154921A (en) |
WO (1) | WO2004082255A1 (en) |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9286294B2 (en) | 1992-12-09 | 2016-03-15 | Comcast Ip Holdings I, Llc | Video and digital multimedia aggregator content suggestion engine |
US7168084B1 (en) | 1992-12-09 | 2007-01-23 | Sedna Patent Services, Llc | Method and apparatus for targeting virtual objects |
US6690677B1 (en) * | 1999-07-20 | 2004-02-10 | Serconet Ltd. | Network for telephony and data communication |
US6549616B1 (en) | 2000-03-20 | 2003-04-15 | Serconet Ltd. | Telephone outlet for implementing a local area network over telephone lines and a local area network using such outlets |
US6842459B1 (en) | 2000-04-19 | 2005-01-11 | Serconet Ltd. | Network combining wired and non-wired segments |
US7673034B1 (en) * | 2000-05-05 | 2010-03-02 | 3Com Corporation | Self service data interface |
IL144158A (en) * | 2001-07-05 | 2011-06-30 | Mosaid Technologies Inc | Outlet for connecting an analog telephone set to a digital data network carrying voice signals in digital form |
US7793326B2 (en) | 2001-08-03 | 2010-09-07 | Comcast Ip Holdings I, Llc | Video and digital multimedia aggregator |
US7908628B2 (en) | 2001-08-03 | 2011-03-15 | Comcast Ip Holdings I, Llc | Video and digital multimedia aggregator content coding and formatting |
IL152824A (en) | 2002-11-13 | 2012-05-31 | Mosaid Technologies Inc | Addressable outlet and a network using same |
US7333474B2 (en) * | 2002-11-19 | 2008-02-19 | Cisco Technology, Inc. | Extended handset functionality and mobility |
IL157787A (en) | 2003-09-07 | 2010-12-30 | Mosaid Technologies Inc | Modular outlet for data communications network |
IL159838A0 (en) | 2004-01-13 | 2004-06-20 | Yehuda Binder | Information device |
IL160417A (en) | 2004-02-16 | 2011-04-28 | Mosaid Technologies Inc | Outlet add-on module |
US7773579B1 (en) * | 2004-06-14 | 2010-08-10 | Cisco Technology, Inc. | Multiple user telephone router |
US7406330B2 (en) * | 2004-07-29 | 2008-07-29 | Sprint Spectrum L.P. | Method and system for extending IP PBX services to cellular wireless communication devices |
US8064951B2 (en) * | 2004-07-29 | 2011-11-22 | Sprint Spectrum L.P. | Method and system for selective application of cellular-PBX integration service |
US20060026630A1 (en) * | 2004-07-30 | 2006-02-02 | Pulitzer J H | Method of advertising in a video answering message on an A/V telecommunication device |
US7940746B2 (en) | 2004-08-24 | 2011-05-10 | Comcast Cable Holdings, Llc | Method and system for locating a voice over internet protocol (VoIP) device connected to a network |
US20060077957A1 (en) * | 2004-10-08 | 2006-04-13 | Umamaheswar Reddy | Call handoff between subscriber's multiple devices associated with multiple networks |
US7701883B2 (en) * | 2004-10-13 | 2010-04-20 | Televolution Llc | Telephone number binding in a voice-over-internet system |
EP1836634A2 (en) * | 2004-12-06 | 2007-09-26 | United Technologies Corporation | Method and system for developing lubricants, lubricant additives, and lubricant base stocks utilizing atomistic modeling tools |
US7489680B2 (en) * | 2004-12-27 | 2009-02-10 | Comtrend Corporation | Method for connecting routing device in existing wiring |
US7672440B2 (en) * | 2005-01-20 | 2010-03-02 | International Business Machines Corporation | Single point of contact personal communication system |
IL166445A (en) * | 2005-01-23 | 2011-07-31 | Mosaid Technologies Inc | Device and method for estimating the termination to a wired transmission-line based on determination of characteristic impedance |
US20060251051A1 (en) * | 2005-03-22 | 2006-11-09 | Bhatt Yogesh B | Adapter for accessing cellular services from a non-cellular device |
US20060222169A1 (en) * | 2005-03-30 | 2006-10-05 | Morris Rickey L | Method and system for dialing type conversion in a packetcable CPE device |
US7746884B2 (en) * | 2005-04-08 | 2010-06-29 | At&T Intellectual Property I, L.P. | Communications gateway and method of using the same |
US20070049329A1 (en) * | 2005-08-26 | 2007-03-01 | Net2Phone, Inc. | IP-enhanced cellular services |
CN100452771C (en) * | 2006-05-16 | 2009-01-14 | 杭州华三通信技术有限公司 | System and method for realizing Internet protocol voice service |
DE112007001222B4 (en) * | 2006-05-26 | 2017-10-05 | Murata Manufacturing Co., Ltd. | Data Coupler |
NZ547913A (en) * | 2006-06-14 | 2009-02-28 | Telecom New Zealand Ltd | Apparatus, method and system for providing next generation communication services over existing wiring |
EP1883217A1 (en) * | 2006-07-27 | 2008-01-30 | Fastweb S.p.A. | Method and system for connecting VoIP devices to telecommunication apparatuses |
US7676229B2 (en) * | 2006-08-31 | 2010-03-09 | Syniverse Technologies, Inc. | Cellular-to-VoIP call establishment systems, methods, devices, and computer software |
US8488599B2 (en) | 2006-11-13 | 2013-07-16 | Sharp Laboratories Of America, Inc. | Auto-switching method and device for dual mode analog-VoIP device |
US7729344B2 (en) * | 2006-12-29 | 2010-06-01 | Genband Inc. | Methods and apparatus for controlling signaling associated with a private branch exchange within a session over internet protocol network |
US20080186150A1 (en) * | 2007-02-05 | 2008-08-07 | D-Link Corporation | Plug-and-play network digital image display apparatus and image monitoring system |
GB2446621A (en) * | 2007-02-17 | 2008-08-20 | Inspired Gaming | Combining a Digital Data Signal (VoIP) with a mains power supply |
US20080304473A1 (en) * | 2007-06-11 | 2008-12-11 | At&T Corp. | Enhanced terminal adapter |
US8825058B2 (en) * | 2007-09-10 | 2014-09-02 | Net2Phone, Inc. | Single number services for fixed mobile telephony devices |
DE102008055585B3 (en) * | 2008-12-23 | 2010-04-29 | Jiri Burda | Modular heating and lighting system for the construction of lighting and heating elements |
US20100186234A1 (en) | 2009-01-28 | 2010-07-29 | Yehuda Binder | Electric shaver with imaging capability |
US20100295782A1 (en) | 2009-05-21 | 2010-11-25 | Yehuda Binder | System and method for control based on face ore hand gesture detection |
US20110032863A1 (en) * | 2009-08-04 | 2011-02-10 | Clear Wireless Llc | Systems and Methods of Supporting Powerline Communications |
US8843834B2 (en) * | 2009-08-28 | 2014-09-23 | Apple Inc. | Method and apparatus for initiating and managing chat sessions |
US20110051716A1 (en) * | 2009-09-03 | 2011-03-03 | Sony Corporation | Tv acting as pots phone switch |
IL210169A0 (en) | 2010-12-22 | 2011-03-31 | Yehuda Binder | System and method for routing-based internet security |
DE102011119680A1 (en) * | 2011-11-29 | 2013-05-29 | Abb Ag | VoIP telephony concealed electrical installation equipment |
CN103442153A (en) * | 2013-09-17 | 2013-12-11 | 黎辉 | Indoor audio calling system using power line |
KR101684061B1 (en) * | 2015-02-05 | 2016-12-07 | 김규용 | Muliplexer and low pass filter for the same |
CN106302073B (en) * | 2015-06-10 | 2020-06-05 | 中兴通讯股份有限公司 | Method and device for realizing call |
DE102016205663B3 (en) * | 2016-04-06 | 2017-08-31 | Siemens Convergence Creators Gmbh | Communication device and method for transmitting control and speech signals |
Family Cites Families (1118)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US167043A (en) | 1875-08-24 | Improvement in car-couplings | ||
US169795A (en) | 1875-11-09 | Improvement in rotary perfecting-presses | ||
US2048091A (en) | 1930-12-12 | 1936-07-21 | American Telephone & Telegraph | Power line carrier system |
US2264395A (en) | 1940-10-22 | 1941-12-02 | Bell Telephone Labor Inc | Power line carrier frequency telephone system |
US2264396A (en) | 1940-10-22 | 1941-12-02 | Bell Telephone Labor Inc | Power line carrier frequency telephone system |
US2298435A (en) | 1940-11-26 | 1942-10-13 | Rca Corp | Radio relaying |
US2516211A (en) | 1946-05-08 | 1950-07-25 | Bell Telephone Labor Inc | Filter connecting telephone transmitter to power line during calls |
US2510273A (en) | 1946-10-11 | 1950-06-06 | Bell Telephone Labor Inc | Power line carrier frequency telephone system |
US2568342A (en) | 1949-09-15 | 1951-09-18 | Ralph D Collins | Signaling method and system |
US3280259A (en) | 1962-09-27 | 1966-10-18 | John R Cotter | Telephone repeater and portable telephone communication systems utilizing power line carrier currents |
US3366744A (en) | 1964-03-02 | 1968-01-30 | Sibany Corp | Remote telephone extension system |
US3406344A (en) | 1964-07-01 | 1968-10-15 | Bell Telephone Labor Inc | Transmission of low frequency signals by modulation of voice carrier |
US3369078A (en) | 1965-06-28 | 1968-02-13 | Charles R. Stradley | System for transmitting stereophonic signals over electric power lines |
CH431332A (en) | 1966-01-13 | 1967-02-28 | Electrometre | Network overlay consumption reporting system |
US3509537A (en) | 1966-10-31 | 1970-04-28 | Univ Iowa State Res Found Inc | Digital communication apparatus for a power distribution line |
US6310940B1 (en) | 1966-12-16 | 2001-10-30 | Ncr Corporation | Personal computer interactive phone system |
US3529088A (en) | 1967-05-02 | 1970-09-15 | Werner Hauer | Multiplex voice and data transmission system |
US3511936A (en) | 1967-05-26 | 1970-05-12 | Bell Telephone Labor Inc | Multiply orthogonal system for transmitting data signals through frequency overlapping channels |
GB1236776A (en) | 1967-10-24 | 1971-06-23 | Matsushita Electric Ind Co Ltd | Television telephone system |
US3594584A (en) | 1968-09-03 | 1971-07-20 | Franklin Electric Co Inc | Telemetry circuit for an ac power system |
FR1601602A (en) | 1968-10-08 | 1970-09-07 | ||
JPS5034421B1 (en) | 1969-03-03 | 1975-11-08 | ||
US3656112A (en) | 1969-03-14 | 1972-04-11 | Constellation Science And Tech | Utility meter remote automatic reading system |
US3710373A (en) | 1969-05-14 | 1973-01-09 | Matsushita Communication Ind | Signal discriminating system |
US3540030A (en) | 1969-09-29 | 1970-11-10 | Detroit Edison Co | Structure for and method of powerline load remote control |
US3992589A (en) | 1970-01-29 | 1976-11-16 | Siemens Aktiengesellschaft | Frequency multiplex system for transmission of telephone and videophone channels |
US3651471A (en) | 1970-03-02 | 1972-03-21 | Nielsen A C Co | Data storage and transmission system |
JPS5129414B1 (en) | 1970-04-03 | 1976-08-25 | ||
US3683343A (en) | 1970-07-27 | 1972-08-08 | Stephen Feldman | Demand metering system for electric energy |
US3689886A (en) | 1971-02-09 | 1972-09-05 | Thomas Industries Inc | Control system having transmitter-receiver sets for operating functional device over power lines |
US3730980A (en) | 1971-05-24 | 1973-05-01 | Television Communications Corp | Electronic communication apparatus for selectively distributing supplementary private programming |
US3721830A (en) | 1971-06-18 | 1973-03-20 | Tokyo Electric Power Co | Pulse dip carrier system using ac distribution line |
US3714451A (en) | 1971-07-12 | 1973-01-30 | Franklin Electric Co Inc | Phase selective telemetry system |
US3733586A (en) | 1972-03-14 | 1973-05-15 | Gen Public Utilities | Meter interrogation system having strobe logic control |
US3873771A (en) | 1972-04-11 | 1975-03-25 | Telescan Communications System | Simultaneous transmission of a video and an audio signal through an ordinary telephone transmission line |
US3836888A (en) | 1972-05-22 | 1974-09-17 | C Boenke | Variable message length data acquisition and retrieval system and method using two-way coaxial cable |
US3872253A (en) | 1972-05-24 | 1975-03-18 | John J Jurschak | Signal transmission and surveillance system using a subscriber{3 s telephone line without interfering with normal telephone line operation |
US3818481A (en) | 1972-08-14 | 1974-06-18 | Codata Corp | Multiple address direct coupled communication and control current carrier system |
US3875339A (en) | 1972-09-05 | 1975-04-01 | I I Communications Inc | Variable bandwidth voice and data telephone communication system |
US3810096A (en) | 1972-09-14 | 1974-05-07 | Integrated Syst Co | Method and system for transmitting data and indicating room status |
US3937889A (en) | 1973-01-15 | 1976-02-10 | Sperry Rand Corporation | Data communication apparatus for use in a telephone system |
DE2364043C2 (en) | 1973-01-19 | 1984-01-05 | Sharp K.K., Osaka | Home transmission system |
US3925763A (en) | 1973-09-13 | 1975-12-09 | Romesh Tekchand Wadhwani | Security system |
US3911415A (en) | 1973-12-18 | 1975-10-07 | Westinghouse Electric Corp | Distribution network power line carrier communication system |
US3964048A (en) | 1974-01-28 | 1976-06-15 | General Public Utilities Corporation | Communicating over power network within a building or other user location |
US3949172A (en) | 1974-02-08 | 1976-04-06 | Brown William M | Telephone extension system utilizing power line carrier signals |
US3924223A (en) | 1974-02-21 | 1975-12-02 | Westinghouse Electric Corp | Power line communication system having a protective terminating impedance arrangement |
US3925728A (en) | 1974-02-21 | 1975-12-09 | Westinghouse Electric Corp | Induction watthour meter for power systems transmitting carrier communication signals |
US3876984A (en) | 1974-04-19 | 1975-04-08 | Concord Computing Corp | Apparatus for utilizing an a.c. power line to couple a remote terminal to a central computer in a communication system |
US3922664A (en) | 1974-05-28 | 1975-11-25 | Carl D Wadsworth | Digital communication system which can be utilized as a security system for apartment houses or the like |
US4254403B1 (en) | 1974-07-18 | 1994-05-31 | Gen Electric Co Ltd | System for transmitting information in an alternating current electricity supply system |
US3938129A (en) | 1974-08-21 | 1976-02-10 | General Electric Company | Power line data transmission system |
US3944723A (en) | 1974-12-05 | 1976-03-16 | General Electric Company | Station for power line access data system |
US3973087A (en) | 1974-12-05 | 1976-08-03 | General Electric Company | Signal repeater for power line access data system |
US4012734A (en) | 1974-12-23 | 1977-03-15 | American Science & Engineering, Inc. | Synchronous power communicating |
US3942168A (en) | 1975-01-31 | 1976-03-02 | Westinghouse Electric Corporation | Distribution network power line communication system |
US3942170A (en) | 1975-01-31 | 1976-03-02 | Westinghouse Electric Corporation | Distribution network powerline carrier communication system |
US3967264A (en) | 1975-01-31 | 1976-06-29 | Westinghouse Electric Corporation | Distribution network power line communication system including addressable interrogation and response repeater |
US4008369A (en) | 1975-02-28 | 1977-02-15 | The Magnavox Company | Telephone interfaced subscription cable television system especially useful in hotels and motels |
IT1063336B (en) | 1975-03-17 | 1985-02-11 | Sits Soc It Telecom Siemens | CABLE DISTRIBUTION SYSTEM FOR LARGE BAND SIGNALS |
US4008467A (en) | 1975-09-16 | 1977-02-15 | Westinghouse Electric Corporation | Power line carrier communication system having efficient carrier signal coupling of distribution secondary lines |
US3980954A (en) | 1975-09-25 | 1976-09-14 | Westinghouse Electric Corporation | Bidirectional communication system for electrical power networks |
US4004110A (en) | 1975-10-07 | 1977-01-18 | Westinghouse Electric Corporation | Power supply for power line carrier communication systems |
US4012733A (en) | 1975-10-16 | 1977-03-15 | Westinghouse Electric Corporation | Distribution power line communication system including a messenger wire communications link |
US4057793A (en) | 1975-10-28 | 1977-11-08 | Johnson Raymond E | Current carrier communication system |
US4079415A (en) | 1975-11-07 | 1978-03-14 | Vari-L Company, Inc. | Frequency translator |
US4065763A (en) | 1975-12-08 | 1977-12-27 | Westinghouse Electric Corporation | Distribution network power line communication system |
SE424944B (en) | 1976-01-16 | 1982-08-16 | Little Inc A | PROCEDURE FOR TRANSFER OF BINERA MESSAGES OVER AN AC POWER CORD |
US4016429A (en) | 1976-01-16 | 1977-04-05 | Westinghouse Electric Corporation | Power line carrier communication system for signaling customer locations through ground wire conductors |
US4054910A (en) | 1976-02-26 | 1977-10-18 | Tel-E-Tel, Inc. | Communication system for the transmission of closed circuit television over an ordinary pair of wires |
DE2708895A1 (en) | 1976-03-08 | 1977-09-15 | Itt Ind Gmbh Deutsche | ELECTRON FLASH ADDITIONAL |
US4058678A (en) | 1976-04-07 | 1977-11-15 | Astech, Inc. | Remote signalling to a telephone line utilizing power line carrier signals |
US4066912A (en) | 1976-04-21 | 1978-01-03 | General Electric Company | Coupling arrangement for power line carrier systems |
US4090184A (en) | 1976-07-15 | 1978-05-16 | Hamilton Ii William F | Touch controlled switch system operable by touch inputs and coded message signals transmitted over power line |
US4161027A (en) | 1976-10-04 | 1979-07-10 | Electric Power Research Institute, Inc. | Digital protection system for transmission lines and associated power equipment |
US4130861A (en) | 1976-12-22 | 1978-12-19 | General Electric Company | Power line carrier noise elimination |
US4139735A (en) | 1977-01-07 | 1979-02-13 | Bertrand Dorfman | Carrier current communications system |
US4173754A (en) | 1977-03-17 | 1979-11-06 | General Electric Company | Distributed control system |
US4210901A (en) | 1977-04-25 | 1980-07-01 | Westinghouse Electric Corp. | Signal repeater for a distribution network communication system |
US4142178A (en) | 1977-04-25 | 1979-02-27 | Westinghouse Electric Corp. | High voltage signal coupler for a distribution network power line carrier communication system |
US4085678A (en) | 1977-04-25 | 1978-04-25 | The United States Of America As Represented By The Secretary Of The Air Force | Kinetic energy, impact-separated, follow-through ungula penetrator |
CH604409A5 (en) | 1977-05-17 | 1978-09-15 | Landis & Gyr Ag | |
US4174517A (en) | 1977-07-15 | 1979-11-13 | Jerome Mandel | Central system for controlling remote devices over power lines |
CH618553A5 (en) | 1977-08-25 | 1980-07-31 | Landis & Gyr Ag | |
DE2810534C2 (en) | 1978-03-10 | 1983-10-20 | Siemens AG, 1000 Berlin und 8000 München | Ripple control system |
US4222035A (en) | 1978-05-25 | 1980-09-09 | Lohoff Warren G | Multiplex system having digital coded power line signals |
US4171467A (en) | 1978-07-20 | 1979-10-16 | Bell Telephone Laboratories, Incorporated | Signal multiplexing circuit |
US4205360A (en) | 1978-07-24 | 1980-05-27 | Westinghouse Electric Corp. | Power line carrier apparatus |
US4199761A (en) | 1978-08-02 | 1980-04-22 | Westinghouse Electric Corp. | Multichannel radio communication system for automated power line distribution networks |
US4188619A (en) | 1978-08-17 | 1980-02-12 | Rockwell International Corporation | Transformer arrangement for coupling a communication signal to a three-phase power line |
US4206320A (en) | 1978-08-21 | 1980-06-03 | University Of Illinois Foundation | High speed modem suitable for operating with a switched network |
US4250489A (en) | 1978-10-31 | 1981-02-10 | Westinghouse Electric Corp. | Distribution network communication system having branch connected repeaters |
DK146108C (en) | 1978-11-13 | 1983-11-21 | Medibit A S | PROCEDURE FOR TRANSFER INFORMATION AND APPLICATIONS FOR EXERCISING THE PROCEDURE |
US4429299A (en) | 1979-01-05 | 1984-01-31 | Robertshaw Controls Company | Two-way AC power line communications system |
US4262171A (en) | 1979-01-08 | 1981-04-14 | Catalyst Research Corporation | Telephone system in which communication between stations is controlled by computers at each individual station |
US4302629A (en) | 1979-03-14 | 1981-11-24 | Teltone Corporation | Digital data transmission system |
US4330687A (en) | 1979-03-14 | 1982-05-18 | Teltone Corporation | Audio and full duplex digital data carrier system |
US4245215A (en) | 1979-05-22 | 1981-01-13 | American District Telegraph Company | Power line signalling system |
JPS5824060B2 (en) | 1979-06-08 | 1983-05-19 | 日本電信電話株式会社 | Audio band multiplex transmission method |
US4311964A (en) | 1979-09-21 | 1982-01-19 | Westinghouse Electric Corp. | Coherent phase shift keyed demodulator for power line communication systems |
US4303993A (en) | 1979-10-10 | 1981-12-01 | Honeywell Information Systems Inc. | Memory present apparatus |
GB2064923B (en) | 1979-10-31 | 1984-02-08 | Matsushita Electric Works Ltd | Data transmission system utilising power line |
IT1119498B (en) | 1979-11-19 | 1986-03-10 | Cselt Centro Studi Lab Telecom | SYSTEM OF EXCHANGE AND DISCLOSURE OF INFORMATION BY MEANS OF THE TELEPHONE NETWORK OF DISTRIBUTION TO THE USER |
US4335464A (en) | 1980-01-24 | 1982-06-15 | Paradyne Corporation | Dual multipoint data transmission system modem |
NZ196231A (en) | 1980-02-18 | 1985-04-30 | Sangamo Weston | Transmission of digital data on power lines:data phase modulates dual coherent carrier frequencies |
US4380009A (en) | 1980-02-29 | 1983-04-12 | Amtel Systems Corporation | Message communication system |
US4367548A (en) | 1980-04-10 | 1983-01-04 | Harris Corporation | Subscriber station for providing multiple services to a subscriber |
US4300126A (en) | 1980-04-11 | 1981-11-10 | General Electric Co. | Method and apparatus, for power line communications using zero crossing load interruption |
US4390986A (en) | 1980-04-21 | 1983-06-28 | Seismograph Service Corporation | Digital subscriber communication system |
US4339816A (en) | 1980-05-29 | 1982-07-13 | International Telephone And Telegraph Corporation | Conferencing apparatus and methods for a frequency division multiplex communications system |
US4332980A (en) | 1980-05-30 | 1982-06-01 | Harris Corporation | Multiple services system using telephone local loop |
US4323882A (en) | 1980-06-02 | 1982-04-06 | General Electric Company | Method of, and apparatus for, inserting carrier frequency signal information onto distribution transformer primary winding |
FR2485306A1 (en) | 1980-06-23 | 1981-12-24 | Trt Telecom Radio Electr | LOCAL TESTING SYSTEM OF A MODEM USING FREQUENCY DISPLACEMENT MODULATION |
DE3040263C2 (en) | 1980-10-24 | 1982-07-15 | Siemens AG, 1000 Berlin und 8000 München | Analog / digital telecommunications subscriber station |
US4344066A (en) | 1980-10-27 | 1982-08-10 | Robertshaw Controls Company | Noise trap arrangement for AC power line communication systems |
FR2497040B1 (en) | 1980-12-24 | 1988-03-18 | Duquesne Jean | PACKET TELECOMMUNICATIONS NETWORK |
US4485400A (en) | 1981-01-13 | 1984-11-27 | Lemelson Jerome H | Video telephone |
US4386436A (en) | 1981-02-27 | 1983-05-31 | Rca Corporation | Television remote control system for selectively controlling external apparatus through the AC power line |
US4388489A (en) | 1981-01-30 | 1983-06-14 | Reuters Limited | Conversational video system |
US4408186A (en) | 1981-02-04 | 1983-10-04 | General Electric Co. | Power line communication over ground and neutral conductors of plural residential branch circuits |
US4433326A (en) | 1981-02-04 | 1984-02-21 | General Electric Company | Power line communication system using the neutral and ground conductors of a residential branch circuit |
US4442319A (en) | 1981-02-26 | 1984-04-10 | Treidl Bernhard L | Telephone accessible appliance control system |
CH642208A5 (en) | 1981-03-16 | 1984-03-30 | Sss 3 Sa Geneve | ELECTRIC SIGNALING INSTALLATION COMPRISING AT LEAST ONE TRANSMITTER AND ONE RECEIVER. |
CA1166777A (en) | 1981-03-23 | 1984-05-01 | Gordon D. Benning | Home telephone exchange |
US4378470A (en) | 1981-03-25 | 1983-03-29 | Northern Telecom Limited | Interface circuits for connection to non-dedicated telephone lines |
US4538136A (en) | 1981-03-30 | 1985-08-27 | Amtel Systems Corporation | Power line communication system utilizing a local oscillator |
US4355303A (en) | 1981-04-09 | 1982-10-19 | Westinghouse Electric Corp. | Receiver for a distribution network power line carrier communication system |
US4427968A (en) | 1981-04-09 | 1984-01-24 | Westinghouse Electric Corp. | Distribution network communication system with flexible message routes |
US4357598A (en) | 1981-04-09 | 1982-11-02 | Westinghouse Electric Corp. | Three-phase power distribution network communication system |
US4443662A (en) | 1981-04-10 | 1984-04-17 | Northern Telecom Limited | Filters comprising reactive components, and a method of determining impedances thereof |
US4438519A (en) | 1981-05-04 | 1984-03-20 | General Electric Company | Methods, and apparatus, for transmitting high-bit-rate digital data in power line communication media having high harmonic noise content |
US4413229A (en) | 1981-06-02 | 1983-11-01 | Grant William O | Method and apparatus for remote indication of faults in coaxial cable R-F transmission systems |
US4442540A (en) | 1981-06-04 | 1984-04-10 | Bell Telephone Laboratories, Incorporated | Data over voice transmission arrangement |
US4381427A (en) | 1981-06-16 | 1983-04-26 | Northern Telecom Limited | Subscriber loop system for voice and data |
CA1194957A (en) | 1981-09-14 | 1985-10-08 | Hitoshi Fukagawa | Data transmission system utilizing power line |
US4521881A (en) | 1981-11-02 | 1985-06-04 | Wang Laboratories, Inc. | Data communication system with increased effective bandwidth |
US4442320A (en) | 1981-12-04 | 1984-04-10 | Base Ten Systems, Inc. | Remote subscriber interaction system |
US4456985A (en) | 1981-12-23 | 1984-06-26 | Northern Telecom Limited | Apparatus for coupling signals to or from a two-wire line |
US4456986A (en) | 1981-12-23 | 1984-06-26 | Northern Telecom Limited | Apparatus for coupling signals to or from a two-wire line |
US4425642A (en) | 1982-01-08 | 1984-01-10 | Applied Spectrum Technologies, Inc. | Simultaneous transmission of two information signals within a band-limited communications channel |
CA1175964A (en) | 1982-02-22 | 1984-10-09 | John A. Barsellotti | Two wire voice and data subscriber loop |
US4471399A (en) | 1982-03-11 | 1984-09-11 | Westinghouse Electric Corp. | Power-line baseband communication system |
US4479033A (en) | 1982-03-29 | 1984-10-23 | Astech, Inc. | Telephone extension system utilizing power line carrier signals |
US4638299A (en) | 1982-04-06 | 1987-01-20 | Pico Electronics Limited | Electrical appliance control |
US4433284A (en) | 1982-04-07 | 1984-02-21 | Rockwell International Corporation | Power line communications bypass around delta-wye transformer |
US4473817A (en) | 1982-04-13 | 1984-09-25 | Rockwell International Corporation | Coupling power line communications signals around distribution transformers |
US4473816A (en) | 1982-04-13 | 1984-09-25 | Rockwell International Corporation | Communications signal bypass around power line transformer |
JPS58213580A (en) | 1982-06-04 | 1983-12-12 | Nec Corp | Still picture transmitting device |
US4433212A (en) | 1982-06-21 | 1984-02-21 | Applied Spectrum Technologies, Inc. | Telephone line interface circuit |
US4559520A (en) | 1982-06-23 | 1985-12-17 | New England Power Service Company | Method for communication utilizing multi-mode reception |
JPS598437A (en) | 1982-07-06 | 1984-01-17 | Iwata Electric:Kk | Cordless transceiver |
US4500751A (en) | 1982-07-20 | 1985-02-19 | Microperipheral Corporation | Data communication system |
JPS5925536A (en) | 1982-07-30 | 1984-02-09 | シャープ株式会社 | Power line data transmission system |
US4556865A (en) | 1982-08-09 | 1985-12-03 | Matsushita Electric Works, Ltd. | Data transmission system utilizing power line |
US4444999A (en) | 1982-08-23 | 1984-04-24 | Sparrevohn Frederic R | Automatic electronic disconnector for subscriber terminal equipment |
US4556864A (en) | 1982-08-26 | 1985-12-03 | Roy Joseph J | Apparatus and method for communicating digital information on AC power lines |
US4475193A (en) | 1982-09-30 | 1984-10-02 | Astech, Inc. | Power line carrier multi telephone extension system for full duplex conferencing between telephones |
US4514594A (en) | 1982-09-30 | 1985-04-30 | Astech, Inc. | Power line carrier telephone extension system for full duplex conferencing between telephones and having telephone call hold capability |
US4523307A (en) | 1982-11-30 | 1985-06-11 | Astech, Inc. | Power line carrier multi telephone extension system for full duplex conferencing and intercom between telephones |
DE3280074D1 (en) | 1982-10-26 | 1990-02-01 | Sharp Kk | REDUCTION OF INTERFERENCE IN A SIGNAL TRANSMISSION SYSTEM THROUGH THE ELECTRICAL SUPPLY LINES. |
FR2537372B1 (en) | 1982-12-06 | 1986-12-05 | Telecommunications Sa | APPARATUS AND METHOD FOR PROCESSING DIGITAL SIGNALS AND SUBSCRIBER MANAGEMENT FOR TELECOMMUNICATIONS AND TELEVISION SYSTEM |
US4507793A (en) | 1982-12-17 | 1985-03-26 | Gte Automatic Electric Incorporated | Digital signal transmission system |
US4493092A (en) | 1982-12-17 | 1985-01-08 | Gte Automatic Electric, Inc. | Interface circuit for digital signal transmission system |
US4578540A (en) | 1982-12-20 | 1986-03-25 | At&T Bell Laboratories | Telecommunications systems |
JPS59122161A (en) | 1982-12-28 | 1984-07-14 | Toshiba Corp | Broad band network system |
US4535447A (en) | 1983-01-31 | 1985-08-13 | Hazeltine Corporation | Remote monitoring system transmitter |
US4567557A (en) | 1983-02-23 | 1986-01-28 | Burns Martin J | Building intelligence system |
US4556866A (en) | 1983-03-16 | 1985-12-03 | Honeywell Inc. | Power line carrier FSK data system |
US4577314A (en) | 1983-03-31 | 1986-03-18 | At&T Bell Laboratories | Digital multi-customer data interface |
US4597077A (en) | 1983-05-04 | 1986-06-24 | Cxc Corporation | Integrated voice/data/control switching system |
US4509211A (en) | 1983-05-16 | 1985-04-02 | Xantech Corporation | Infrared extension system |
US4506387A (en) | 1983-05-25 | 1985-03-19 | Walter Howard F | Programming-on-demand cable system and method |
US4493948A (en) | 1983-06-27 | 1985-01-15 | The Inteleplex Corporation | Transparent secondary information transmission system for an information transmission system |
US4528422A (en) | 1983-06-27 | 1985-07-09 | The Inteleplex Corporation | Transparent secondary information transmission system for an information transmission system |
DE3324311A1 (en) | 1983-07-06 | 1985-01-17 | Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover | DECODER FOR A FREQUENCY-KEYED SIGNAL, IN PARTICULAR A FSK SCREEN TEXT SIGNAL |
US4580276A (en) | 1983-08-05 | 1986-04-01 | Consultant's Choice Inc. | System and method for transporting data |
US4578537A (en) | 1983-08-05 | 1986-03-25 | International Remote Imaging Systems, Inc. | Telecommunication apparatus serving as an interface between a digital computer and an analog communication medium |
GB2146509B (en) | 1983-09-10 | 1986-08-13 | Stc Plc | Data transmission system |
CA1200938A (en) | 1983-09-30 | 1986-02-18 | Mitel Corporation | Voice and data interface circuit |
US4551721A (en) | 1983-10-07 | 1985-11-05 | Honeywell Inc. | Method for initializing a token-passing local-area network |
US4641322A (en) | 1983-10-18 | 1987-02-03 | Nec Corporation | System for carrying out spread spectrum communication through an electric power line |
US4754326A (en) | 1983-10-25 | 1988-06-28 | Keycom Electronic Publishing | Method and apparatus for assisting user of information retrieval systems |
JPS60130235A (en) | 1983-12-16 | 1985-07-11 | Fujitsu Ltd | Data and voice transmitter |
US4633218A (en) | 1983-12-19 | 1986-12-30 | Honeywell Inc. | Apparatus for receiving low level digital signals transmitted over power lines |
CA1226914A (en) | 1984-01-26 | 1987-09-15 | The University Of British Columbia | Modem for pseudo noise communication on a.c. lines |
US4746897A (en) | 1984-01-30 | 1988-05-24 | Westinghouse Electric Corp. | Apparatus for transmitting and receiving a power line |
GB8404563D0 (en) | 1984-02-21 | 1984-03-28 | Plessey Co Plc | Adaptive cancellation bridge circuit |
US5168510A (en) | 1984-03-06 | 1992-12-01 | Comsource Systems | Spread spectrum-time diversity communications systems and transceivers for multidrop area networks |
US4597082A (en) | 1984-03-06 | 1986-06-24 | Controlonics Corporation | Transceiver for multi-drop local area networks |
US5448593A (en) | 1984-03-06 | 1995-09-05 | Cyplex Corporation | Frequency hopping time-diversity communications systems and transceivers for local area networks |
US4546212A (en) | 1984-03-08 | 1985-10-08 | Crowder, Inc. | Data/voice adapter for telephone network |
US4672605A (en) | 1984-03-20 | 1987-06-09 | Applied Spectrum Technologies, Inc. | Data and voice communications system |
US4675648A (en) | 1984-04-17 | 1987-06-23 | Honeywell Inc. | Passive signal coupler between power distribution systems for the transmission of data signals over the power lines |
US4584690A (en) | 1984-05-07 | 1986-04-22 | D.A.V.I.D. Systems, Inc. | Alternate Mark Invert (AMI) transceiver with switchable detection and digital precompensation |
US4578535A (en) | 1984-05-08 | 1986-03-25 | Telelogic, Inc. | Videotex system |
US4985892A (en) | 1984-06-01 | 1991-01-15 | Xerox Corporation | Baseband local area network using ordinary telephone wiring |
CA1230949A (en) | 1984-06-29 | 1987-12-29 | Nicholas Tsiakas | Signal multiplexing circuit |
US4646296A (en) | 1984-07-09 | 1987-02-24 | Bard Technologies | Distributed telephone system |
US4839743A (en) | 1984-08-01 | 1989-06-13 | Worlds Of Wonder, Inc. | Interactive video and audio controller |
US4631367A (en) | 1984-08-29 | 1986-12-23 | Lantel International Corp. | Multi-line telephone system |
JPS6165555A (en) | 1984-09-05 | 1986-04-04 | Mitsubishi Electric Corp | Home control system |
US4665516A (en) | 1984-09-07 | 1987-05-12 | Itt Corporation | Information transport system employing telephone lines |
US4768110A (en) | 1984-09-20 | 1988-08-30 | Go-Video, Inc. | Video cassette recorder having dual decks for selective simultaneous functions |
US4609839A (en) | 1984-10-01 | 1986-09-02 | General Electric Company | Noise inverter circuit for a power line communication system |
US4701945A (en) | 1984-10-09 | 1987-10-20 | Pedigo Michael K | Carrier current transceiver |
US4644321A (en) | 1984-10-22 | 1987-02-17 | Westinghouse Electric Corp. | Wireless power line communication apparatus |
JPS61104351A (en) | 1984-10-23 | 1986-05-22 | Hashimoto Corp | Vtr remote control device by telephone line |
US4672602A (en) | 1984-11-02 | 1987-06-09 | Itt Corporation | Control and routing system |
US4644526A (en) | 1984-11-13 | 1987-02-17 | Chialin Wu | Full duplex frequency division multiplex communication system |
US4641126A (en) | 1984-12-07 | 1987-02-03 | Ferranti-Subsea Systems, Ltd. | Multiple-mode electrical power and communications interface |
US4636771A (en) | 1984-12-10 | 1987-01-13 | Westinghouse Electric Corp. | Power line communications terminal and interface circuit associated therewith |
FR2577733B1 (en) | 1985-02-14 | 1988-03-25 | Enertec | METHOD AND SYSTEM FOR SPREAD BAND TRANSMISSION, IN PARTICULAR FOR TRANSMITTING INFORMATION OVER AN ELECTRIC POWER DISTRIBUTION NETWORK |
US4647725A (en) | 1985-03-11 | 1987-03-03 | Siecor Corporation | Indoor type telephone network interface device |
JPS61219243A (en) | 1985-03-26 | 1986-09-29 | Matsushita Electric Ind Co Ltd | Home bus system |
US4821319A (en) | 1985-04-25 | 1989-04-11 | Alcatel Usa Corp. | Single line telephone communication system |
US4679227A (en) | 1985-05-20 | 1987-07-07 | Telebit Corporation | Ensemble modem structure for imperfect transmission media |
US4638298A (en) | 1985-07-16 | 1987-01-20 | Telautograph Corporation | Communication system having message repeating terminals |
EP0211567A3 (en) | 1985-07-24 | 1989-05-24 | Nec Home Electronics, Ltd. | Spread spectrum power line communications |
US4642607A (en) | 1985-08-06 | 1987-02-10 | National Semiconductor Corporation | Power line carrier communications system transformer bridge |
EP0214456A1 (en) | 1985-08-21 | 1987-03-18 | Siemens Aktiengesellschaft | Circuit arrangement for connecting a data terminal to a transmission line connected to a telephone device |
US4932047A (en) | 1985-11-07 | 1990-06-05 | Luma Telecom, Inc. | Conversational video phone |
US4825435A (en) | 1985-11-08 | 1989-04-25 | Digital Equipment Corp. | Multiport repeater |
EP0227852B1 (en) | 1985-12-23 | 1990-08-29 | International Business Machines Corporation | Local area communication system for integrated services based on a token-ring transmission medium |
CH671658A5 (en) | 1986-01-15 | 1989-09-15 | Bbc Brown Boveri & Cie | |
US4740963A (en) | 1986-01-30 | 1988-04-26 | Lear Siegler, Inc. | Voice and data communication system |
US4885766A (en) | 1986-01-31 | 1989-12-05 | Sharp Kabushiki Kaisha | Remote control device using a telephone line |
US4703499A (en) | 1986-02-21 | 1987-10-27 | Arturo Fossas | Distributed privacy oriented telephone extension system |
US4757495A (en) | 1986-03-05 | 1988-07-12 | Telebit Corporation | Speech and data multiplexor optimized for use over impaired and bandwidth restricted analog channels |
US4748656A (en) | 1986-03-21 | 1988-05-31 | American Telephone And Telegraph Company | Personal computer--as an interface between a telephone station set and a business communication system |
US4912553A (en) | 1986-03-28 | 1990-03-27 | Pal Theodore L | Wideband video system for single power line communications |
DE3702202A1 (en) | 1987-01-26 | 1988-08-04 | Dirr Josef | METHOD FOR TRANSMITTING ANALOG AND / OR DIGITAL INFORMATION, ESPECIALLY WITH THE INTERMEDIATION OF ONE, TWO OR MULTIPLE SWITCHES IN TELECOMMUNICATION SYSTEMS |
US4815106A (en) | 1986-04-16 | 1989-03-21 | Adaptive Networks, Inc. | Power line communication apparatus |
EP0244260B1 (en) | 1986-04-30 | 1993-08-11 | Sharp Kabushiki Kaisha | Method and system for multiplex transmission of an audio signal and a video signal through a communication cable |
NL8601114A (en) | 1986-05-01 | 1987-12-01 | Philips Nv | TRANSMISSION SYSTEM FOR THE TRANSFER OF DATA BITS. |
US4766414A (en) | 1986-06-17 | 1988-08-23 | Westinghouse Electric Corp. | Power line communication interference preventing circuit |
US4749992B1 (en) | 1986-07-03 | 1996-06-11 | Total Energy Management Consul | Utility monitoring and control system |
US4969136A (en) | 1986-08-08 | 1990-11-06 | Chamberlin David B | Communications network and method with appointment information communication capabilities |
US4975896A (en) | 1986-08-08 | 1990-12-04 | Agosto Iii Nicholas A D | Communications network and method |
US4901342A (en) | 1986-08-22 | 1990-02-13 | Jones Reese M | Local area network connecting computer products via long telephone lines |
US4709412A (en) | 1986-08-26 | 1987-11-24 | Xantech Corporation | Remote control unit integrator console |
US4734932A (en) | 1986-09-25 | 1988-03-29 | Lott Thomas M | Telephone local intercom system |
US5068890A (en) | 1986-10-22 | 1991-11-26 | Nilssen Ole K | Combined signal and electrical power distribution system |
US5070522A (en) | 1986-10-22 | 1991-12-03 | Nilssen Ole K | Combined signal and power distribution system |
US4866757A (en) | 1986-10-22 | 1989-09-12 | Nilssen Ole K | Combined telephone and power distribution system |
US4746809A (en) | 1986-10-30 | 1988-05-24 | Pittway Corporation | AC power line signaling system |
US4918688A (en) | 1986-10-31 | 1990-04-17 | Convergent Technologies, Inc. | Method and apparatus for coupling computer work stations |
JPS63114333A (en) | 1986-10-31 | 1988-05-19 | Nec Home Electronics Ltd | Radio bus system |
US4731821A (en) | 1986-11-13 | 1988-03-15 | Jackson Iii Thomas H | Single wire telephone intercommunication system |
US5150365A (en) | 1986-11-18 | 1992-09-22 | Hitachi, Ltd. | Communication system for coexistent base band and broad band signals |
US4772870A (en) | 1986-11-20 | 1988-09-20 | Reyes Ronald R | Power line communication system |
US4757497A (en) | 1986-12-03 | 1988-07-12 | Lan-Tel, Inc. | Local area voice/data communications and switching system |
US4714912A (en) | 1986-12-31 | 1987-12-22 | General Electric Company | Single-conductor power line communications system |
US4807225A (en) | 1987-02-02 | 1989-02-21 | American Telephone And Telegraph Company, At&T Technologies, Inc. | Telephone line carrier system |
FR2610464A1 (en) | 1987-02-04 | 1988-08-05 | Cgv Comp Gen Videotech | METHOD AND DEVICES FOR TRANSMITTING SIGNALS BY SMALL SECTION CONDUCTORS |
US4864588A (en) | 1987-02-11 | 1989-09-05 | Hillier Technologies Limited Partnership | Remote control system, components and methods |
US4785448A (en) | 1987-02-25 | 1988-11-15 | Reichert Andrew R | System for communicating digital data on a standard office telephone system |
US4745391A (en) | 1987-02-26 | 1988-05-17 | General Electric Company | Method of, and apparatus for, information communication via a power line conductor |
US4776006A (en) | 1987-04-23 | 1988-10-04 | At&T Bell Laboratories | Multiplexed data channel controlled telephone system |
US4780757A (en) | 1987-04-30 | 1988-10-25 | Gte Government Systems Corporation | Telecommunication system with frame selected continuous audio signals |
US4789895A (en) | 1987-04-30 | 1988-12-06 | Gte Government Systems Corporation | System for synchronizing digital bit stream for telecommunication system |
US4780758A (en) | 1987-04-30 | 1988-10-25 | Gte Government Systems Corporation | Telecommunication system with burst and continuous audio signals |
US4893326A (en) | 1987-05-04 | 1990-01-09 | Video Telecom Corp. | Video-telephone communications system |
US4769837A (en) | 1987-05-04 | 1988-09-06 | Eoa Systems, Inc. | Device for adding intercom functions to a phone system |
US4785472A (en) | 1987-05-11 | 1988-11-15 | The Trustees Of The Stevens Institute Of Technology | Remote teaching system |
IL82539A0 (en) | 1987-05-15 | 1987-11-30 | Medaon Ltd | Video communication system and phase or frequency modulator included therein |
US4829570A (en) | 1987-05-22 | 1989-05-09 | Recoton Corporation | Wireless remote speaker system |
US4847903A (en) | 1987-05-22 | 1989-07-11 | Recoton Corporation | Wireless remote speaker system |
US4888795A (en) | 1987-06-30 | 1989-12-19 | Nec Corporation | Videotelephone apparatus for transmitting high and low resolution video signals over telephone exchange lines |
US4973940A (en) | 1987-07-08 | 1990-11-27 | Colin Electronics Co., Ltd. | Optimum impedance system for coupling transceiver to power line carrier network |
US4766402A (en) | 1987-08-06 | 1988-08-23 | 3Com Corporation | Apparatus for matching unbalanced R. F. baseband signals to balanced signals on a twisted two-wire line |
US4789994A (en) | 1987-08-12 | 1988-12-06 | American Telephone And Telegraph Company, At&T Bell Laboratories | Adaptive equalizer using precursor error signal for convergence control |
US4901218A (en) | 1987-08-12 | 1990-02-13 | Renishaw Controls Limited | Communications adaptor for automated factory system |
US4845466A (en) | 1987-08-17 | 1989-07-04 | Signetics Corporation | System for high speed digital transmission in repetitive noise environment |
JPH0748779B2 (en) | 1987-09-01 | 1995-05-24 | 株式会社村田製作所 | Modem device |
US4837799A (en) | 1987-10-05 | 1989-06-06 | Ambassador College | Telephone line communications control system |
US4932022A (en) | 1987-10-07 | 1990-06-05 | Telenova, Inc. | Integrated voice and data telephone system |
US5018138A (en) | 1987-11-10 | 1991-05-21 | Echelon Systems Corporation | Protocol for network having a plurality of intelligent cells |
US5034882A (en) | 1987-11-10 | 1991-07-23 | Echelon Corporation | Multiprocessor intelligent cell for a network which provides sensing, bidirectional communications and control |
US4918690A (en) | 1987-11-10 | 1990-04-17 | Echelon Systems Corp. | Network and intelligent cell for providing sensing, bidirectional communications and control |
US5113498A (en) | 1987-11-10 | 1992-05-12 | Echelon Corporation | Input/output section for an intelligent cell which provides sensing, bidirectional communications and control |
US5142568A (en) | 1987-11-30 | 1992-08-25 | Canon Kabushiki Kaisha | Data communication apparatus which can use either an analog or a digital line |
US4975906A (en) | 1988-02-15 | 1990-12-04 | Hitachi, Ltd. | Network system |
US4885747A (en) | 1988-02-17 | 1989-12-05 | International Business Machines Corp. | Broadband and baseband LAN |
US4852151A (en) | 1988-02-24 | 1989-07-25 | Hayes Microcomputer Products, Inc. | Modem with call waiting |
US4953160A (en) | 1988-02-24 | 1990-08-28 | Integrated Network Corporation | Digital data over voice communication |
US4866704A (en) | 1988-03-16 | 1989-09-12 | California Institute Of Technology | Fiber optic voice/data network |
JPH01236873A (en) | 1988-03-17 | 1989-09-21 | Erubetsukusu Video Kk | Closed circuit television system |
US4924492A (en) | 1988-03-22 | 1990-05-08 | American Telephone And Telegraph Company | Method and apparatus for wideband transmission of digital signals between, for example, a telephone central office and customer premises |
US4912721A (en) | 1988-04-29 | 1990-03-27 | Scientific-Atlanta, Inc. | Cable television spread spectrum data transmission apparatus |
US4885563A (en) | 1988-05-03 | 1989-12-05 | Thermo King Corporation | Power line carrier communication system |
US4896277A (en) | 1988-05-03 | 1990-01-23 | Thermo King Corporation | Method of mapping refrigerated containers in a power line carrier based monitoring system |
US4885564A (en) | 1988-05-03 | 1989-12-05 | Thermo King Corporation | Power line carrier communication system for monitoring refrigerated containers |
US4882747A (en) | 1988-05-12 | 1989-11-21 | Jerry Williams | Infrared communication apparatus for remote site applications |
US4996709A (en) | 1988-05-12 | 1991-02-26 | Tandy Corporation | Intercom telephone |
US4979028A (en) | 1988-05-30 | 1990-12-18 | Sony Corporation | Video telephone |
US4849811A (en) | 1988-07-06 | 1989-07-18 | Ben Kleinerman | Simultaneous audio and video transmission with restricted bandwidth |
ATE89444T1 (en) | 1988-07-16 | 1993-05-15 | Honeywell Ag | DIALOG SYSTEM. |
US5034948A (en) | 1988-08-24 | 1991-07-23 | Canon Kabushiki Kaisha | Telephone apparatus system |
US5042028A (en) | 1988-08-31 | 1991-08-20 | Kabushiki Kaisha Toshiba | Communication terminal device |
JPH082038B2 (en) | 1988-10-18 | 1996-01-10 | 大崎電気工業株式会社 | Carrier signal transmission / reception method |
US4962496A (en) | 1988-10-20 | 1990-10-09 | Abb Power T & D Company Inc. | Transmission of data via power lines |
US4890316A (en) | 1988-10-28 | 1989-12-26 | Walsh Dale M | Modem for communicating at high speed over voice-grade telephone circuits |
US4903292A (en) | 1988-11-01 | 1990-02-20 | Reliance Comm/Tec Corporation | System for transmitting low frequency tones through a digital loop carrier system |
US4989081A (en) | 1988-11-14 | 1991-01-29 | Sony Corporation | Home-bus-information system |
US4891694A (en) | 1988-11-21 | 1990-01-02 | Bell Communications Research, Inc. | Fiber optic cable television distribution system |
US4890089A (en) | 1988-11-25 | 1989-12-26 | Westinghouse Electric Corp. | Distribution of line carrier communications |
US4949187A (en) | 1988-12-16 | 1990-08-14 | Cohen Jason M | Video communications system having a remotely controlled central source of video and audio data |
US5023868A (en) | 1988-12-29 | 1991-06-11 | At&T Bell Laboratories | Automated call handling apparatus |
US4903006A (en) | 1989-02-16 | 1990-02-20 | Thermo King Corporation | Power line communication system |
US5022069A (en) | 1989-02-21 | 1991-06-04 | Chen Abraham Y | Modular automatic telephone switching system |
CA2009713A1 (en) | 1989-02-28 | 1990-08-31 | Robert P. Mcnamara | Local area network communication system |
CH677300A5 (en) | 1989-03-21 | 1991-04-30 | Asea Brown Boveri | |
US5146471A (en) | 1989-03-23 | 1992-09-08 | Echelon Systems Corporation | Correlator for spread spectrum communications systems |
US4979183A (en) | 1989-03-23 | 1990-12-18 | Echelon Systems Corporation | Transceiver employing direct sequence spread spectrum techniques |
US4968970A (en) | 1989-04-26 | 1990-11-06 | Schlumberger Industries, Inc. | Method of and system for power line carrier communications |
US5032833A (en) | 1989-04-27 | 1991-07-16 | Schlumberger Industries, Inc. | Adaptive network routing for power line communications |
US5625863A (en) | 1989-04-28 | 1997-04-29 | Videocom, Inc. | Video distribution system using in-wall wiring |
US6104707A (en) | 1989-04-28 | 2000-08-15 | Videocom, Inc. | Transformer coupler for communication over various lines |
US5717685A (en) | 1989-04-28 | 1998-02-10 | Abraham; Charles | Transformer coupler for communication over various lines |
US5090052A (en) | 1989-05-18 | 1992-02-18 | Tandy Corporation | Telephone system with multiple extension telephones |
WO1990015394A1 (en) | 1989-06-02 | 1990-12-13 | Aisi Research Corporation | Appliance interface for exchanging data |
US5036513A (en) | 1989-06-21 | 1991-07-30 | Academy Of Applied Science | Method of and apparatus for integrated voice (audio) communication simultaneously with "under voice" user-transparent digital data between telephone instruments |
US5027426A (en) | 1989-07-07 | 1991-06-25 | Chiocca Jr Joseph J | Signal coupling device and system |
US5010399A (en) | 1989-07-14 | 1991-04-23 | Inline Connection Corporation | Video transmission and control system utilizing internal telephone lines |
US5471190A (en) | 1989-07-20 | 1995-11-28 | Timothy D. Schoechle | Method and apparatus for resource allocation in a communication network system |
JP2920942B2 (en) | 1989-07-20 | 1999-07-19 | 富士通株式会社 | Video phone |
US5278862A (en) | 1992-04-03 | 1994-01-11 | Intellon Corporation | Timing for spread-spectrum communication across noisy media |
US5090024A (en) | 1989-08-23 | 1992-02-18 | Intellon Corporation | Spread spectrum communications system for networks |
US5065133A (en) | 1989-08-25 | 1991-11-12 | The Siemon Company | Method and apparatus converting digital signals to analog signals and simultaneous transmission of ac power and signals over wire conductors |
US5151838A (en) | 1989-09-20 | 1992-09-29 | Dockery Gregory A | Video multiplying system |
US5095497A (en) | 1989-10-02 | 1992-03-10 | At & T Bell Laboratories | Technique for achieving the full coding gain of encoded digital signals |
US5066939A (en) | 1989-10-04 | 1991-11-19 | Mansfield Jr Amos R | Method and means of operating a power line carrier communication system |
US4963853A (en) | 1989-10-16 | 1990-10-16 | Emerson Electric Co. | Simultaneous inbound multi-channel communication system using electricity distribution network |
US5051822A (en) | 1989-10-19 | 1991-09-24 | Interactive Television Systems, Inc. | Telephone access video game distribution center |
US6014386A (en) | 1989-10-30 | 2000-01-11 | Videocom, Inc. | System and method for high speed communication of video, voice and error-free data over in-wall wiring |
US5351272A (en) | 1992-05-18 | 1994-09-27 | Abraham Karoly C | Communications apparatus and method for transmitting and receiving multiple modulated signals over electrical lines |
GB8924839D0 (en) | 1989-11-03 | 1989-12-20 | Raynet Gmbh | Transmission of broadband signals |
US5051720A (en) | 1989-11-13 | 1991-09-24 | Secure Telecom, Inc. | Remote control system using power line of remote site |
US5187803A (en) * | 1990-01-18 | 1993-02-16 | Andrew Corporation | Regenerative rf bi-directional amplifier system |
US5127041A (en) | 1990-06-01 | 1992-06-30 | Spectrum Information Technologies, Inc. | System and method for interfacing computers to diverse telephone networks |
US5192231A (en) | 1990-06-19 | 1993-03-09 | Echelon Corporation | Power line communications coupler |
US5187865A (en) | 1990-06-19 | 1993-02-23 | Intel Corporation | Method of coupling lf signals by means of power line communications coupler |
GB9014003D0 (en) | 1990-06-22 | 1990-08-15 | British Aerospace | Data transmission apparatus |
US5283637A (en) | 1990-08-20 | 1994-02-01 | Christine Holland Trustee/Goolcharan Trust | Telecommunication system for transmitting full motion video |
US5111497A (en) | 1990-09-17 | 1992-05-05 | Raychem Corporation | Alarm and test system for a digital added main line |
US5257006A (en) | 1990-09-21 | 1993-10-26 | Echelon Corporation | Method and apparatus for power line communications |
US5412369A (en) | 1990-10-05 | 1995-05-02 | Kirchner; Robert D. | Two-wire control system |
US5265154A (en) | 1990-11-05 | 1993-11-23 | Larry Schotz | Telephone controller apparatus |
GB9025007D0 (en) * | 1990-11-16 | 1991-01-02 | Orbitel Mobile Communications | Mobile radio telephone |
US5581229A (en) | 1990-12-19 | 1996-12-03 | Hunt Technologies, Inc. | Communication system for a power distribution line |
US5802173A (en) | 1991-01-15 | 1998-09-01 | Rogers Cable Systems Limited | Radiotelephony system |
US5127003A (en) | 1991-02-11 | 1992-06-30 | Simpact Associates, Inc. | Digital/audio interactive communication network |
IL97250A (en) | 1991-02-15 | 1996-10-16 | Druckman Gil | Telephone adaptor for telephone handsets |
US5274631A (en) | 1991-03-11 | 1993-12-28 | Kalpana, Inc. | Computer network switching system |
US5140630A (en) | 1991-05-01 | 1992-08-18 | Light Logic, Ltd. | Added main line apparatus |
US5355114A (en) | 1991-05-10 | 1994-10-11 | Echelon Corporation | Reconstruction of signals using redundant channels |
US5289476A (en) | 1991-05-10 | 1994-02-22 | Echelon Corporation | Transmission mode detection in a modulated communication system |
AU1994392A (en) | 1991-05-10 | 1992-12-30 | Echelon Corporation | Power line coupling network |
US5210518A (en) | 1991-05-10 | 1993-05-11 | Echelon Corporation | Apparatus and method for reducing errors in data caused by noise |
WO1992021194A1 (en) | 1991-05-10 | 1992-11-26 | Echelon Corporation | Power line communication while avoiding determinable interference harmonics |
FR2678084B1 (en) | 1991-06-24 | 1993-09-24 | Sgs Thomson Microelectronics | METHOD FOR COMMUNICATING INFORMATION AND CONTROLS WITHIN A HOUSE OR A BUILDING, SYSTEM FOR IMPLEMENTING SAME, AND APPLICATION OF THIS SYSTEM TO A HOME AUTOMATION. |
FR2678085B1 (en) | 1991-06-24 | 1995-04-14 | Sgs Thomson Microelectronics | METHOD FOR MANAGING TRANSMISSION OF INFORMATION ON AN ELECTRICAL DISTRIBUTION CIRCUIT, DEVICE FOR ITS IMPLEMENTATION AND APPLICATION OF THE PROCESS TO COMMUNICATIONS IN A HOME AUTOMATION SYSTEM. |
US5489894A (en) | 1991-07-08 | 1996-02-06 | Motorola, Inc. | Television paging system |
US5185591A (en) | 1991-07-12 | 1993-02-09 | Abb Power T&D Co., Inc. | Power distribution line communication system for and method of reducing effects of signal cancellation |
CA2067637C (en) | 1991-07-29 | 1997-11-18 | John Lappington | System for distributing radio telephone signals over a cable television network |
AU2554392A (en) | 1991-09-10 | 1993-04-05 | Hybrid Networks, Inc. | Remote link adapter for use in tv broadcast data transmission system |
US5421030A (en) | 1991-09-17 | 1995-05-30 | Com21, Inc. | Communications system and method for bi-directional communications between an upstream control facility and downstream user terminals |
US5247347A (en) | 1991-09-27 | 1993-09-21 | Bell Atlantic Network Services, Inc. | Pstn architecture for video-on-demand services |
US5528281A (en) | 1991-09-27 | 1996-06-18 | Bell Atlantic Network Services | Method and system for accessing multimedia data over public switched telephone network |
US5319634A (en) | 1991-10-07 | 1994-06-07 | Phoenix Corporation | Multiple access telephone extension systems and methods |
FR2682837B1 (en) | 1991-10-17 | 1994-01-07 | Electricite De France | DIRECTIVE SEPARATOR-COUPLER CIRCUIT FOR MEDIUM FREQUENCY CARRIER CURRENTS ON LOW VOLTAGE ELECTRIC LINE. |
US5343240A (en) | 1991-11-04 | 1994-08-30 | At&T Bell Laboratories | Bidirectional video telephony using shared channels on coaxial cable networks |
US5262755A (en) | 1991-12-17 | 1993-11-16 | Distribution Control Systems, Inc. | Inbound communications using electricity distribution network |
US5268666A (en) | 1991-12-23 | 1993-12-07 | At&T Bell Laboratories | Appliance control system providing out-of-context usage |
US5425089A (en) | 1992-01-27 | 1995-06-13 | Chan; John Y. | Low cost telephone caller identification device and method |
US5305312A (en) | 1992-02-07 | 1994-04-19 | At&T Bell Laboratories | Apparatus for interfacing analog telephones and digital data terminals to an ISDN line |
JP3165724B2 (en) * | 1992-02-14 | 2001-05-14 | キヤノン株式会社 | Communication device |
US5255267A (en) | 1992-03-09 | 1993-10-19 | First Pacific Networks, Inc. | Apparatus for combining broadband and baseband signal transmissions |
US5467011A (en) | 1992-05-06 | 1995-11-14 | National Rural Electric Cooperative Assn. | System for detection of the phase of an electrical signal on an alternating circuit power line |
US5263046A (en) | 1992-05-08 | 1993-11-16 | Intellon Corporation | Spread-spectrum chirp communication with sharply defined bandwidth |
JPH05316063A (en) | 1992-05-12 | 1993-11-26 | Fujitsu Ltd | Multiplex control system for frequency multiplexing modem |
US5381462A (en) | 1992-05-29 | 1995-01-10 | Datran Systems Corporation | Utility monitor communications systems |
US5452344A (en) | 1992-05-29 | 1995-09-19 | Datran Systems Corporation | Communication over power lines |
EP0748480A1 (en) | 1992-06-30 | 1996-12-18 | Electronic Innovators, Inc. | Distributed intelligence engineering casualty and damage control management system using an ac power line carrier-current lan |
US5241283A (en) | 1992-07-30 | 1993-08-31 | Echelon Corporation | Drive amplifier for power line communications |
US5590173A (en) | 1992-08-05 | 1996-12-31 | Beasley; Andrew S. | Delay insensitive base station-to-handset interface for radio telephone systems |
US5461629A (en) | 1992-09-09 | 1995-10-24 | Echelon Corporation | Error correction in a spread spectrum transceiver |
US5341415A (en) | 1992-09-22 | 1994-08-23 | Paul Baran | Method and apparatus for sharing of common in-house wiring to permit multiple telephone carriers to serve the same customer |
FR2696055B1 (en) | 1992-09-23 | 1994-12-09 | Sgs Thomson Microelectronics | Smart electrical outlet. |
US6144292A (en) | 1992-10-22 | 2000-11-07 | Norweb Plc | Powerline communications network employing TDMA, FDMA and/or CDMA |
US6282405B1 (en) | 1992-10-22 | 2001-08-28 | Norweb Plc | Hybrid electricity and telecommunications distribution network |
GB9222205D0 (en) | 1992-10-22 | 1992-12-02 | Norweb Plc | Low voltage filter |
US5418559A (en) | 1992-10-23 | 1995-05-23 | At&T Corp. | Multi-channel television converter for conventional and interactive signals |
US5550836A (en) | 1992-11-06 | 1996-08-27 | Hewlett-Packard Company | High speed data transfer over twisted pair cabling |
US5404570A (en) * | 1992-11-23 | 1995-04-04 | Telefonaktiebolaget L M Ericsson | Radio coverage in closed environments |
US5335756A (en) * | 1992-12-22 | 1994-08-09 | Bilco Tools, Inc. | Slip-type gripping assembly |
US5463616A (en) | 1993-01-07 | 1995-10-31 | Advanced Protocol Systems, Inc. | Method and apparatus for establishing a full-duplex, concurrent, voice/non-voice connection between two sites |
US7082106B2 (en) | 1993-01-08 | 2006-07-25 | Multi-Tech Systems, Inc. | Computer-based multi-media communications system and method |
US5452289A (en) | 1993-01-08 | 1995-09-19 | Multi-Tech Systems, Inc. | Computer-based multifunction personal communications system |
US5406249A (en) | 1993-03-09 | 1995-04-11 | Metricom, Inc. | Method and structure for coupling power-line carrier current signals using common-mode coupling |
US5530737A (en) | 1993-03-22 | 1996-06-25 | Phonex Corporation | Secure access telephone extension system and method |
US5911119A (en) | 1993-03-22 | 1999-06-08 | Phonex Corporation | Secure cordless telephone extension system and method |
US5646983A (en) | 1993-03-25 | 1997-07-08 | U.S. Robotics Access Corp. | Host computer digital signal processing system for communicating over voice-grade telephone channels |
EP0693238A4 (en) | 1993-04-06 | 2000-03-08 | Creative Integrated Syst Inc | A home and small business phone system for operation on a single internal twisted pair line |
US5778303A (en) | 1993-04-16 | 1998-07-07 | Matsushita Electric Industrial Co., Inc. | Multiplexed audio-video signal transmission system through pair-wire |
US5347549A (en) | 1993-04-20 | 1994-09-13 | Echelon Corporation | Method and apparatus for interfacing between a twisted pair and an intelligent cell |
US5479447A (en) | 1993-05-03 | 1995-12-26 | The Board Of Trustees Of The Leland Stanford, Junior University | Method and apparatus for adaptive, variable bandwidth, high-speed data transmission of a multicarrier signal over digital subscriber lines |
US5539449A (en) | 1993-05-03 | 1996-07-23 | At&T Corp. | Integrated television services system |
US5440335A (en) | 1993-05-28 | 1995-08-08 | U S West Advanced Technologies, Inc. | Method and apparatus for delivering passband and telephony signals in a coaxial cable network |
US5592540A (en) | 1993-05-28 | 1997-01-07 | U S West Advanced Technologies, Inc. | Method and apparatus for selectively delivering telephony signals on a hybrid coaxial cable network |
EP0704142A1 (en) | 1993-06-16 | 1996-04-03 | Com 21, Inc. | Multi protocol personal communications system |
US5390235A (en) * | 1993-06-23 | 1995-02-14 | Pcs Microcell International, Inc. | Cordless telephone system and switching control method therefor |
US5448635A (en) | 1993-06-30 | 1995-09-05 | International Business Machines Corporation | Wiring scheme and network adapter with digital and analog outputs to allow old pots coexistence with ISDN |
US5379005A (en) | 1993-07-16 | 1995-01-03 | Tut Systems, Inc. | Flat cable to flat parallel wire cable |
JP2749248B2 (en) | 1993-07-28 | 1998-05-13 | ローム株式会社 | Cordless telephone |
US5581555A (en) | 1993-09-17 | 1996-12-03 | Scientific-Atlanta, Inc. | Reverse path allocation and contention resolution scheme for a broadband communications system |
US5594726A (en) | 1993-09-17 | 1997-01-14 | Scientific-Atlanta, Inc. | Frequency agile broadband communications system |
US5499241A (en) | 1993-09-17 | 1996-03-12 | Scientific-Atlanta, Inc. | Broadband communications system |
US5604791A (en) | 1993-10-13 | 1997-02-18 | Lee; Shonh S. | Single line telephone answering system with access security features |
US5949476A (en) | 1993-10-20 | 1999-09-07 | Cableshare, Inc. | Television system distributing a dynamically varying number of concurrent video presentations over a single television channel |
JPH07170288A (en) | 1993-12-15 | 1995-07-04 | Hitachi Ltd | Voice communication system and voice communication method |
US5428608A (en) | 1993-12-30 | 1995-06-27 | At&T Corp. | Call connection technique |
US5625677A (en) | 1993-12-30 | 1997-04-29 | At&T | Simultaneous voice and data communications |
US5513251A (en) | 1993-12-30 | 1996-04-30 | At&T Corp. | Method for providing call waiting service |
KR0128169B1 (en) | 1993-12-31 | 1998-04-15 | 김광호 | Home automation |
US5408260A (en) | 1994-01-11 | 1995-04-18 | Northern Telecom Limited | Customer premises ADSL signal distribution arrangement |
US5768279A (en) | 1994-01-25 | 1998-06-16 | Ibm Corporation | Broad band transmission system |
US5627827A (en) | 1994-02-04 | 1997-05-06 | Omnilink Corporation | Automatic service cutover for ISDN private exchange |
EP0677938A1 (en) | 1994-04-14 | 1995-10-18 | ALCATEL BELL Naamloze Vennootschap | Signal coupler |
US5519731A (en) | 1994-04-14 | 1996-05-21 | Amati Communications Corporation | ADSL compatible discrete multi-tone apparatus for mitigation of T1 noise |
EP0757870A4 (en) | 1994-04-25 | 1997-07-02 | Foster Miller Inc | Self-powered powerline sensor |
US5534912A (en) | 1994-04-26 | 1996-07-09 | Bell Atlantic Network Services, Inc. | Extended range video on demand distribution system |
US5587692A (en) | 1994-05-18 | 1996-12-24 | Tut Systems, Inc. | Common mode current cancellation in twisted pairs |
US5608447A (en) | 1994-05-27 | 1997-03-04 | Bell Atlantic | Full service network |
US5557612A (en) | 1995-01-20 | 1996-09-17 | Amati Communications Corporation | Method and apparatus for establishing communication in a multi-tone data transmission system |
US5625651A (en) | 1994-06-02 | 1997-04-29 | Amati Communications, Inc. | Discrete multi-tone data transmission system using an overhead bus for synchronizing multiple remote units |
JPH0832268A (en) | 1994-07-12 | 1996-02-02 | Nec Kansai Ltd | Satellite channel interface |
US5835005A (en) | 1994-07-13 | 1998-11-10 | Omron Corporation | Power-line data transmission method and system utilizing relay stations |
US5903213A (en) | 1994-07-28 | 1999-05-11 | Southpower Limited | Device for energy load control |
US5554968A (en) | 1994-08-22 | 1996-09-10 | Lee; Raymond | Data communication using power lines |
GB9417359D0 (en) | 1994-08-26 | 1994-10-19 | Norweb Plc | A power transmission network and filter therefor |
US5553063A (en) | 1994-09-12 | 1996-09-03 | Dickson; William D. | Voice over data communication system |
US6334219B1 (en) | 1994-09-26 | 2001-12-25 | Adc Telecommunications Inc. | Channel selection for a hybrid fiber coax network |
US5596631A (en) | 1994-10-05 | 1997-01-21 | Chen; Abraham Y. | Station controller for distributed single line PABX |
JP3511408B2 (en) | 1994-10-06 | 2004-03-29 | パイオニア株式会社 | Terminal device and center device for CATV telephone system |
US5594789A (en) | 1994-10-13 | 1997-01-14 | Bell Atlantic Network Services, Inc. | Transaction implementation in video dial tone network |
US5570355A (en) | 1994-11-17 | 1996-10-29 | Lucent Technologies Inc. | Method and apparatus enabling synchronous transfer mode and packet mode access for multiple services on a broadband communication network |
US5621455A (en) | 1994-12-01 | 1997-04-15 | Objective Communications, Inc. | Video modem for transmitting video data over ordinary telephone wires |
US5729824A (en) | 1994-12-09 | 1998-03-17 | Raychem Corporation | Distributed digital loop carriers system using coaxial cable |
US5675375A (en) | 1994-12-15 | 1997-10-07 | Harris Corporation | Home videoconferencing system (HVS) |
US5550900A (en) | 1994-12-29 | 1996-08-27 | Lucent Technologies Inc. | Apparatus and method for routing messages in a telephone message center |
US5623537A (en) | 1994-12-29 | 1997-04-22 | Lucent Technologies Inc. | Telephone message center |
US5818821A (en) | 1994-12-30 | 1998-10-06 | Intelogis, Inc. | Universal lan power line carrier repeater system and method |
US5608725A (en) | 1995-01-26 | 1997-03-04 | Motorola, Inc. | Method and apparatus of a communications system having a DMT infrastructure |
US5600333A (en) * | 1995-01-26 | 1997-02-04 | Larsen Electronics, Inc. | Active repeater antenna assembly |
US5619505A (en) | 1995-01-26 | 1997-04-08 | Motorola Inc. | Method for producing and recovering a data stream for a DMT transceiver |
FI107419B (en) | 1995-01-26 | 2001-07-31 | Nokia Networks Oy | Cellular radio system, repeater and base station |
WO1996023377A1 (en) | 1995-01-27 | 1996-08-01 | Intecom, Incorporated | Multimedia system having central power source and distribution subsystem |
US5504454A (en) | 1995-01-30 | 1996-04-02 | Westinghouse Elec. Corp. | Demodulator for powerline carrier communications |
US5727004A (en) | 1995-03-14 | 1998-03-10 | Adaptive Networks, Inc. | Method and apparatus for data encoding and communication over noisy media |
US5585837A (en) | 1995-03-15 | 1996-12-17 | Nixon; Dale B. | Distribution of local video signal with consumer cable television signal |
AU4935296A (en) | 1995-03-16 | 1996-10-08 | Telecommunications Research Laboratories | Networking computers via shared use of voice telephone lines |
US5651010A (en) | 1995-03-16 | 1997-07-22 | Bell Atlantic Network Services, Inc. | Simultaneous overlapping broadcasting of digital programs |
US5917814A (en) | 1995-03-20 | 1999-06-29 | Raychem Corporation | SLC-96 plug-in multiplexer |
US5668814A (en) | 1995-03-20 | 1997-09-16 | Raychem Corporation | Dual DDS data multiplexer |
US5581801A (en) | 1995-03-22 | 1996-12-03 | Scientific-Atlanta, Inc. | Apparatus for distributing RF signals and AC power to taps |
GB2299494B (en) | 1995-03-30 | 1999-11-03 | Northern Telecom Ltd | Communications Repeater |
DE19514043A1 (en) | 1995-04-13 | 1996-10-17 | Sel Alcatel Ag | Local network for use in office communication and circuitry therefor |
US5706286A (en) * | 1995-04-19 | 1998-01-06 | Mci Communications Corporation | SS7 gateway |
US5566233A (en) | 1995-04-21 | 1996-10-15 | Liu; Kung-Hsung | Communication controlling apparatus for a single-line telephone with extensions thereto |
US5793413A (en) | 1995-05-01 | 1998-08-11 | Bell Atlantic Network Services, Inc. | Wireless video distribution |
US5613191A (en) | 1995-05-01 | 1997-03-18 | Bell Atlantic Network Services, Inc. | Customer premise wireless distribution of audio-video, control signals and voice using CDMA |
US5613190A (en) | 1995-05-01 | 1997-03-18 | Bell Atlantic Network Services, Inc. | Customer premise wireless distribution of audio-video, control signals and voice |
US5708961A (en) * | 1995-05-01 | 1998-01-13 | Bell Atlantic Network Services, Inc. | Wireless on-premises video distribution using digital multiplexing |
US5630204A (en) | 1995-05-01 | 1997-05-13 | Bell Atlantic Network Services, Inc. | Customer premise wireless distribution of broad band signals and two-way communication of control signals over power lines |
US5712614A (en) | 1995-05-09 | 1998-01-27 | Elcom Technologies Corporation | Power line communications system |
US5705974A (en) | 1995-05-09 | 1998-01-06 | Elcom Technologies Corporation | Power line communications system and coupling circuit for power line communications system |
US5777545A (en) | 1995-05-09 | 1998-07-07 | Elcom Technologies Corporation | Remote control apparatus for power line communications system |
US5757936A (en) | 1995-05-10 | 1998-05-26 | Monster Cable International, Ltd. | Audio and video signal distribution system and method |
GB9510127D0 (en) | 1995-05-20 | 1995-08-02 | West End System Corp | CATV Data transmission system |
US5940738A (en) | 1995-05-26 | 1999-08-17 | Hyundai Electronics America, Inc. | Video pedestal network |
US5903643A (en) | 1995-06-02 | 1999-05-11 | Teleport Communications Group, Inc. | Multi-line station interface |
JP3085899B2 (en) | 1995-06-19 | 2000-09-11 | 株式会社東芝 | Multiprocessor system |
US5812786A (en) | 1995-06-21 | 1998-09-22 | Bell Atlantic Network Services, Inc. | Variable rate and variable mode transmission system |
US5737333A (en) | 1995-06-23 | 1998-04-07 | Lucent Technologies Inc. | Method and apparatus for interconnecting ATM-attached hosts with telephone-network attached hosts |
US5943404A (en) | 1995-07-10 | 1999-08-24 | Adtran, Inc. | Mechanism for providing emergency POTS service in event of loss of power to customer premises equipment for ISDN telephone lines |
US5708701A (en) | 1995-07-17 | 1998-01-13 | Elcom Technologies Corporation | Power line telephone communications system having on hook digital voiceband messaging |
WO1997004582A1 (en) | 1995-07-18 | 1997-02-06 | Adaptive Networks, Inc. | Reconfigurable on-demand telephone and data line system |
US5881142A (en) | 1995-07-18 | 1999-03-09 | Jetstream Communications, Inc. | Integrated communications control device for a small office configured for coupling within a scalable network |
KR0146446B1 (en) | 1995-07-24 | 1998-08-17 | 양승택 | Equipment for subscriber input and output in parallel common bus type packet exchange system |
FR2737623A1 (en) | 1995-08-02 | 1997-02-07 | Philips Electronics Nv | TELECOMMUNICATION SYSTEM THROUGH POWER SUPPLY LINES |
US6115429A (en) | 1995-08-04 | 2000-09-05 | Huang; Shih-Wei | Data receiving method for receiving data through predetermined clear zones of a powerline |
US5809033A (en) | 1995-08-18 | 1998-09-15 | Adtran, Inc. | Use of modified line encoding and low signal-to-noise ratio based signal processing to extend range of digital data transmission over repeaterless two-wire telephone link |
US6128471A (en) | 1995-08-21 | 2000-10-03 | Nortel Networks Corporation | Telecommunication method and system for communicating with multiple terminals in a building through multiple antennas |
US5712977A (en) | 1995-09-18 | 1998-01-27 | Tdk Systems, Inc. | Method and apparatus for initial country selection in a universal modem with cable |
US5756280A (en) | 1995-10-03 | 1998-05-26 | International Business Machines Corporation | Multimedia distribution network including video switch |
US5696790A (en) | 1995-10-04 | 1997-12-09 | Tut Systems, Inc. | Method and apparatus for time dependent data transmission |
US6353599B1 (en) * | 1995-10-16 | 2002-03-05 | Nec Corporation | Wireless enumeration |
GB2306854B (en) | 1995-10-20 | 1998-04-08 | At & T Corp | Apparatus for radio local loop system |
US5764743A (en) | 1995-10-20 | 1998-06-09 | Motorola, Inc. | Method of controlling operation of a multi-line telephone apparatus |
US5826196A (en) | 1995-11-02 | 1998-10-20 | Cuthrell; Gordon A. | Multi-line remotely-accessible controller for cordless telephones |
IL115967A (en) | 1995-11-12 | 1999-05-09 | Phonet Communication Ltd | Network based distributed pbx system |
US6212204B1 (en) | 1995-11-22 | 2001-04-03 | Clayton S. Depue | Subscriber line multiplexer |
US5886732A (en) | 1995-11-22 | 1999-03-23 | Samsung Information Systems America | Set-top electronics and network interface unit arrangement |
US5757803A (en) | 1995-11-27 | 1998-05-26 | Analog Devices, Inc. | Pots splitter assembly with improved transhybrid loss for digital subscriber loop transmission |
US5809431A (en) | 1995-12-06 | 1998-09-15 | Stanford Telecommunications, Inc. | Local multipoint distribution system |
US5699413A (en) | 1995-12-13 | 1997-12-16 | Motorola, Inc. | Voice data modem, voice data method and voice data modem system |
US5805806A (en) | 1995-12-18 | 1998-09-08 | Intel Corporation | Method and apparatus for providing interactive networking between televisions and personal computers |
US5898347A (en) | 1995-12-19 | 1999-04-27 | Elcom Technologies Corporation | Large signal attenuator |
CA2165856C (en) | 1995-12-21 | 2001-09-18 | R. William Carkner | Number portability with database query |
US5787115A (en) | 1995-12-28 | 1998-07-28 | Northern Telecom Limited | Key telephone system without common control |
US5777769A (en) | 1995-12-28 | 1998-07-07 | Lucent Technologies Inc. | Device and method for providing high speed data transfer through a drop line of a power line carrier communication system |
US6009465A (en) | 1996-01-22 | 1999-12-28 | Svi Systems, Inc. | Entertainment and information systems and related management networks for a remote video delivery system |
US5760822A (en) | 1996-01-30 | 1998-06-02 | Lucent Technologies Inc. | Central node converter for local network having single coaxial cable |
US5684826A (en) | 1996-02-08 | 1997-11-04 | Acex Technologies, Inc. | RS-485 multipoint power line modem |
GB9602809D0 (en) | 1996-02-12 | 1996-04-10 | Northern Telecom Ltd | A bidirectional communications network |
US5982854A (en) | 1996-02-23 | 1999-11-09 | Alcatel Usa, Inc. | Fiber optic based subscriber terminal |
US5805591A (en) | 1996-02-28 | 1998-09-08 | Ericsson Raynet | Subscriber network interface |
US5845190A (en) | 1996-02-28 | 1998-12-01 | Ericsson Raynet | Cable access device and method |
US6002757A (en) | 1996-03-08 | 1999-12-14 | Stentor Resource Centre, Inc. | Number portability using enhanced routing table |
US6055242A (en) | 1996-03-20 | 2000-04-25 | Lucent Technologies Inc. | Method and apparatus enabling synchronous transfer mode, variable length and packet mode access for multiple services over a broadband communication network |
US6081519A (en) | 1996-03-25 | 2000-06-27 | Next Level Communications | In-home communication system |
US5668857A (en) | 1996-03-29 | 1997-09-16 | Netspeed, Inc. | Communication server apparatus and method |
US5898761A (en) | 1996-03-29 | 1999-04-27 | Cisco Technology, Inc. | Communication server apparatus using digital signal switching and method |
US6014431A (en) | 1996-03-29 | 2000-01-11 | Cisco Technology, Inc. | Communication server apparatus having four-wire switching interface and method |
US5781617A (en) | 1996-03-29 | 1998-07-14 | Netspeed, Inc. | Communication server apparatus using frequency multiplexing and method |
US6385203B2 (en) | 1996-03-29 | 2002-05-07 | Cisco Technology, Inc. | Communication server apparatus and method |
US5905781A (en) | 1996-03-29 | 1999-05-18 | Cisco Technology, Inc. | Communication server apparatus and method |
US5731664A (en) * | 1996-04-08 | 1998-03-24 | Posa; John G. | Electrical switched load relocation apparatus |
US5790548A (en) | 1996-04-18 | 1998-08-04 | Bell Atlantic Network Services, Inc. | Universal access multimedia data network |
US6069890A (en) | 1996-06-26 | 2000-05-30 | Bell Atlantic Network Services, Inc. | Internet telephone service |
US5708663A (en) | 1996-04-22 | 1998-01-13 | Adtran, Inc. | ISDN terminal adapter for use with external modem and employing software-based serial communication framing for ISDN `D` channel signaling |
FR2748172B1 (en) | 1996-04-24 | 1998-10-02 | Alcatel Business Systems | PROTOCOL ADAPTATION EQUIPMENT FOR TELEPHONE STATION AND STATION EQUIPPED WITH SUCH EQUIPMENT |
US6064422A (en) | 1996-04-29 | 2000-05-16 | The Goolcharan Charitable Trust | Telecommunication system for broadcast quality video transmission |
US5953344A (en) | 1996-04-30 | 1999-09-14 | Lucent Technologies Inc. | Method and apparatus enabling enhanced throughput efficiency by use of dynamically adjustable mini-slots in access protocols for shared transmission media |
US5912895A (en) | 1996-05-01 | 1999-06-15 | Northern Telecom Limited | Information network access apparatus and methods for communicating information packets via telephone lines |
US5987061A (en) | 1996-05-09 | 1999-11-16 | Texas Instruments Incorporated | Modem initialization process for line code and rate selection in DSL data communication |
US6021158A (en) | 1996-05-09 | 2000-02-01 | Texas Instruments Incorporated | Hybrid wireless wire-line network integration and management |
US6055268A (en) | 1996-05-09 | 2000-04-25 | Texas Instruments Incorporated | Multimode digital modem |
US6002722A (en) | 1996-05-09 | 1999-12-14 | Texas Instruments Incorporated | Multimode digital modem |
US5910970A (en) | 1996-05-09 | 1999-06-08 | Texas Instruments Incorporated | MDSL host interface requirement specification |
US5832057A (en) | 1996-05-23 | 1998-11-03 | Furman; Elliot M. | Lockout device for preventing telephone eavesdropping from an extension device, and method |
JP3697317B2 (en) | 1996-05-28 | 2005-09-21 | 株式会社東芝 | Communication device |
US5822374A (en) | 1996-06-07 | 1998-10-13 | Motorola, Inc. | Method for fine gains adjustment in an ADSL communications system |
US6072779A (en) | 1997-06-12 | 2000-06-06 | Aware, Inc. | Adaptive allocation for variable bandwidth multicarrier communication |
US5748104A (en) | 1996-07-11 | 1998-05-05 | Qualcomm Incorporated | Wireless remote telemetry system |
US5751701A (en) | 1996-07-19 | 1998-05-12 | Globespan Technologies, Inc. | Rate adaptive digital subscriber line ("RADSL") modem |
US5911123A (en) | 1996-07-31 | 1999-06-08 | Siemens Information And Communications Networks, Inc. | System and method for providing wireless connections for single-premises digital telephones |
GB9616142D0 (en) | 1996-08-01 | 1996-09-11 | Northern Telecom Ltd | Distribution network |
US5917624A (en) | 1996-08-07 | 1999-06-29 | Bell Communications Research, Inc. | Method and system for applying fiber to the curb architecture using a broadband gateway at service locations, including homes |
US5968118A (en) | 1996-08-08 | 1999-10-19 | Lucent Technologies, Inc. | Information outlet and industrial set top functionality |
US5842111A (en) | 1996-08-23 | 1998-11-24 | Lucent Technologies Inc. | Customer premise equipment for use with a fiber access architecture in a telecommunications network |
US5822677A (en) | 1996-08-26 | 1998-10-13 | At&T Corp. | Shared hybrid-fiber coax transmission system having increased bandwidth in the upstream and downstream directions |
US5822678A (en) | 1996-08-29 | 1998-10-13 | Ericsson, Inc. | CATV network for transport of radio frequency signals |
US6622304B1 (en) | 1996-09-09 | 2003-09-16 | Thomas W. Carhart | Interface system for computing apparatus and communications stations |
US5771236A (en) | 1996-09-10 | 1998-06-23 | Adtran, Inc. | Method for increasing ISDN channel capacity of TDM serial communication link for digital subscriber line channels |
JP3402953B2 (en) | 1996-09-13 | 2003-05-06 | 株式会社東芝 | Communication method, communication system and communication device |
US5892764A (en) | 1996-09-16 | 1999-04-06 | Sphere Communications Inc. | ATM LAN telephone system |
US5963844A (en) | 1996-09-18 | 1999-10-05 | At&T Corp. | Hybrid fiber-coax system having at least one digital fiber node and increased upstream bandwidth |
US6141330A (en) | 1996-09-20 | 2000-10-31 | Godigital Networks Corporation | Multiple ISDN and pots carrier system |
US5940479A (en) | 1996-10-01 | 1999-08-17 | Northern Telecom Limited | System and method for transmitting aural information between a computer and telephone equipment |
IL119454A (en) | 1996-10-21 | 2002-07-25 | Serconet Ltd | Distributed serial control system |
US5805053A (en) | 1996-10-21 | 1998-09-08 | Elcom Technologies, Inc. | Appliance adapted for power line communications |
US5922047A (en) * | 1996-10-22 | 1999-07-13 | Motorola, Inc. | Apparatus, method and system for multimedia control and communication |
US6028860A (en) | 1996-10-23 | 2000-02-22 | Com21, Inc. | Prioritized virtual connection transmissions in a packet to ATM cell cable network |
US6370149B1 (en) | 1998-07-20 | 2002-04-09 | Ameritech Corporation | Telecommunication system, method and subscriber unit for use therein |
US6167120A (en) | 1996-11-06 | 2000-12-26 | Lextron Systems, Inc. | Apparatus and methods for home networking |
CA2217838C (en) | 1996-11-07 | 2003-07-29 | At&T Corp. | Wan-based voice gateway |
US5960066A (en) | 1996-11-07 | 1999-09-28 | Lucent Technologies, Inc. | Method and apparatus for using telephone house wiring for voice/data network |
US6038300A (en) | 1996-11-07 | 2000-03-14 | Lucent Technologies Inc. | Switching apparatus for use in telephone house wiring |
US6072810A (en) | 1996-11-08 | 2000-06-06 | Alcatel | Method to transparently transport an incoming clock signal over a network segment, and related transmitter and receiver unit |
US6052380A (en) | 1996-11-08 | 2000-04-18 | Advanced Micro Devices, Inc. | Network adapter utilizing an ethernet protocol and utilizing a digital subscriber line physical layer driver for improved performance |
US6069879A (en) | 1996-11-14 | 2000-05-30 | Chatter; Mukesh | Method of and system architecture for high speed dual symmetric full duplex operation of asymmetric digital subscriber lines |
US5878047A (en) | 1996-11-15 | 1999-03-02 | International Business Machines Corporation | Apparatus for provision of broadband signals over installed telephone wiring |
JPH10150501A (en) | 1996-11-18 | 1998-06-02 | Nippon Telecom Kk | Terminal equipment for catv terminal equipment |
IL119753A0 (en) | 1996-12-04 | 1997-03-18 | Powercom Control Systems Ltd | Electric power supply management system |
CA2273997A1 (en) | 1996-12-04 | 1998-06-11 | Alcatel Usa Sourcing, L.P. | Distributed telecommunications switching system and method |
BR9713714A (en) | 1996-12-15 | 2000-06-13 | Foxcom Wireless Ltd | Wireless communications station, and, mobile communications systems, and microcellular telecommunications. |
US6061392A (en) | 1996-12-17 | 2000-05-09 | Paradyne Corporation | Apparatus and method for communicating voice and data between a customer premises and a central office |
US5848150A (en) | 1997-02-26 | 1998-12-08 | Paradyne Corporation | Passive distributed filter system and method |
US5841840A (en) | 1996-12-23 | 1998-11-24 | Paradyne Corporation | Multiple line modem and method for providing voice on demand |
US6236653B1 (en) | 1996-12-23 | 2001-05-22 | Lucent Technologies Inc. | Local telephone service over a cable network using packet voice |
US6346964B1 (en) | 1996-12-31 | 2002-02-12 | Video Networkcommunications, Inc. | Interoffice broadband communication system using twisted pair telephone wires |
ATE299637T1 (en) | 1997-01-07 | 2005-07-15 | Foxcom Ltd | DISTRIBUTION OF TELEVISION SIGNALS BY SATELLITE |
US6114970A (en) | 1997-01-09 | 2000-09-05 | Motorola, Inc. | Method of assigning a device identification |
US5896443A (en) | 1997-01-10 | 1999-04-20 | Intel Corporation | Phone line computer networking |
US5937055A (en) | 1997-01-28 | 1999-08-10 | Lucent Technologies Inc. | Method and apparatus for routing telephone calls between alternate telephone service providers |
US6246716B1 (en) | 1997-01-31 | 2001-06-12 | Adtran, Inc. | Information communication system |
WO1998034379A1 (en) | 1997-02-03 | 1998-08-06 | Reltec Corporation | Distributed ethernet hub |
US5870016A (en) | 1997-02-03 | 1999-02-09 | Eva Cogenics Inc Euaday Division | Power line carrier data transmission systems having signal conditioning for the carrier data signal |
US6061357A (en) | 1997-02-06 | 2000-05-09 | Gte Laboratories Incorporated | Ethernet to ADSL adapter |
US6243394B1 (en) | 1997-02-06 | 2001-06-05 | Verizon Laboratories Inc. | Apparatus for ADSL access |
US5995598A (en) | 1997-02-10 | 1999-11-30 | International Business Machines Corporation | Phone line LAN |
US6317884B1 (en) | 1997-02-19 | 2001-11-13 | Next Level Communications | Video, data and telephony gateway |
CA2229904C (en) | 1997-02-19 | 2006-10-24 | Next Level Communications | In-home wireless |
US5838777A (en) | 1997-02-28 | 1998-11-17 | Inventec Corporation | Apparatus for auto-detecting dialing of a parallel communication device |
US6580785B2 (en) | 1997-02-28 | 2003-06-17 | Paradyne Corporation | Apparatus and method for simultaneous multiple telephone type services on a single telephone line |
US5864284A (en) * | 1997-03-06 | 1999-01-26 | Sanderson; Lelon Wayne | Apparatus for coupling radio-frequency signals to and from a cable of a power distribution network |
US5777544A (en) | 1997-03-17 | 1998-07-07 | Intellon Corporation | Apparatus and method for controlling data communications having combination of wide and narrow band frequency protocols |
US6011781A (en) | 1997-03-19 | 2000-01-04 | Advanced Micro Devices, Inc. | Multipoint access protocol utilizing a point-to-point methodology |
US6160795A (en) | 1997-03-21 | 2000-12-12 | Siemens Aktiengesellschaft | Network communication |
US5905786A (en) | 1997-03-24 | 1999-05-18 | Oakley Telecom, Lc. | Console and extension telephone system |
US6141339A (en) | 1997-04-04 | 2000-10-31 | Sprint Communications Company, L.P. | Telecommunications system |
US6011910A (en) | 1997-04-08 | 2000-01-04 | 3Com Corporation | Supporting authentication across multiple network access servers |
US6637030B1 (en) | 1997-04-09 | 2003-10-21 | Micron Technology, Inc. | Broadband cable television and computer network |
US5936963A (en) | 1997-04-09 | 1999-08-10 | Gordon C. Saussy | System to implement a switched ethernet service within a geographically distributed region using asymmetric full duplex circuits |
US6208637B1 (en) | 1997-04-14 | 2001-03-27 | Next Level Communications, L.L.P. | Method and apparatus for the generation of analog telephone signals in digital subscriber line access systems |
US5903594A (en) | 1997-04-16 | 1999-05-11 | General Electric Company | Power line communications spread spectrum protocol |
US6075787A (en) | 1997-05-08 | 2000-06-13 | Lucent Technologies Inc. | Method and apparatus for messaging, signaling, and establishing a data link utilizing multiple modes over a multiple access broadband communications network |
US6353629B1 (en) | 1997-05-12 | 2002-03-05 | Texas Instruments Incorporated | Poly-path time domain equalization |
US6002682A (en) | 1997-05-13 | 1999-12-14 | 3Com Corporation | Dual band bypass modem |
US6101228A (en) | 1997-05-22 | 2000-08-08 | Conexant Systems, Inc. | Receiver of wideband digital signal in the presence of a narrow band interfering signal |
US5889856A (en) | 1997-05-22 | 1999-03-30 | Centillium Technology Corp. | ADSL integrated line card with digital splitter and POTS CODEC without bulky analog splitter |
US5999612A (en) | 1997-05-27 | 1999-12-07 | International Business Machines Corporation | Integrated telephony and data services over cable networks |
US6449348B1 (en) | 1997-05-29 | 2002-09-10 | 3Com Corporation | Power transfer apparatus for use by network devices including telephone equipment |
US6587454B1 (en) | 1997-05-29 | 2003-07-01 | 3Com Corporation | Network adaptor for telephone and data traffic |
US6611537B1 (en) | 1997-05-30 | 2003-08-26 | Centillium Communications, Inc. | Synchronous network for digital media streams |
US6088368A (en) | 1997-05-30 | 2000-07-11 | 3Com Ltd. | Ethernet transport facility over digital subscriber lines |
US6690289B1 (en) | 1997-06-12 | 2004-02-10 | Microsoft Corporation | Message formatting, authentication, and error detection in home control systems |
US5929748A (en) | 1997-06-12 | 1999-07-27 | Microsoft Corporation | Automated home control using existing electrical lines as a communications medium |
US5896556A (en) | 1997-06-13 | 1999-04-20 | Conifer Corporation | Apparatus and method for providing a telephone connection over a coax cable distribution system |
US6081533A (en) | 1997-06-25 | 2000-06-27 | Com21, Inc. | Method and apparatus for an application interface module in a subscriber terminal unit |
US6151480A (en) | 1997-06-27 | 2000-11-21 | Adc Telecommunications, Inc. | System and method for distributing RF signals over power lines within a substantially closed environment |
US6442195B1 (en) | 1997-06-30 | 2002-08-27 | Integrated Telecom Express, Inc. | Multiple low speed sigma-delta analog front ends for full implementation of high-speed data link protocol |
US5930340A (en) | 1997-07-07 | 1999-07-27 | Advanced Micro Devices | Device and method for isolating voice and data signals on a common carrier |
US6229818B1 (en) | 1997-07-07 | 2001-05-08 | Advanced Micro Devices, Inc. | Active isolation system and method for allowing local and remote data transfers across a common data link |
US5982784A (en) | 1997-07-07 | 1999-11-09 | Advanced Micro Devices | Bandwidth sharing for remote and local data transfers using multicarrier modulation over common transmission medium |
US7006445B1 (en) | 1997-07-07 | 2006-02-28 | Legerity, Inc. | Device and method for determining characteristics of a digital subscriber line |
US6314102B1 (en) | 1997-07-10 | 2001-11-06 | Alcatel | Telecommunications system for providing both narrowband and broadband services to subscribers |
US6192399B1 (en) | 1997-07-11 | 2001-02-20 | Inline Connections Corporation | Twisted pair communication system |
FI104667B (en) | 1997-07-14 | 2000-04-14 | Nokia Networks Oy | Implementation of access service |
US6049531A (en) | 1997-07-14 | 2000-04-11 | At&T Corp | Real-time multimedia conferencing over an ATM network using an intelligent ATM ADSL modem and ADSL access |
US5956323A (en) | 1997-07-30 | 1999-09-21 | Nokia High Speed Access Products Inc. | Power conservation for pots and modulated data transmission |
AUPO862197A0 (en) * | 1997-08-15 | 1997-09-11 | Leisuretech Electronics Pty Ltd | A distributed stereo system |
US6111595A (en) | 1997-08-22 | 2000-08-29 | Northern Information Technology | Rapid update video link |
IL121643A (en) | 1997-08-27 | 2000-07-16 | Eci Telecom Ltd | Apparatus and method for concurrent voice and data transmission |
US6414952B2 (en) | 1997-08-28 | 2002-07-02 | Broadcom Homenetworking, Inc. | Virtual gateway system and method |
US6069899A (en) | 1997-08-28 | 2000-05-30 | Broadcam Homenetworking, Inc. | Home area network system and method |
US6259775B1 (en) | 1997-09-05 | 2001-07-10 | Martin A. Alpert | Multi-line modem interface |
US5963539A (en) | 1997-09-08 | 1999-10-05 | Tut Systems, Inc. | Method and apparatus for detecting collisions on a network |
US5963595A (en) | 1997-09-08 | 1999-10-05 | Tut Systems, Inc. | Method and apparatus for encoding and decoding a bit sequence for transmission over POTS wiring |
US5952914A (en) | 1997-09-10 | 1999-09-14 | At&T Corp. | Power line communication systems |
US6301337B1 (en) | 1997-09-18 | 2001-10-09 | Globespan, Inc. | Combined handset and POTS filter |
US6130879A (en) | 1997-09-22 | 2000-10-10 | Integrated Telecom Express | Access and setup process for end-to-end data and analog voice connections |
US6154488A (en) | 1997-09-23 | 2000-11-28 | Hunt Technologies, Inc. | Low frequency bilateral communication over distributed power lines |
FR2769165B1 (en) | 1997-09-26 | 2002-11-29 | Technical Maintenance Corp | WIRELESS SYSTEM WITH DIGITAL TRANSMISSION FOR SPEAKERS |
US6134235A (en) | 1997-10-08 | 2000-10-17 | At&T Corp. | Pots/packet bridge |
US6130893A (en) * | 1997-10-09 | 2000-10-10 | Nortel Networks Corporation | Method and apparatus for multiplexing telephone lines over a common access network |
DE69841324D1 (en) | 1997-10-10 | 2010-01-07 | Daphimo Co B V Llc | UNILATED MULTI-TRANSMISSION MODEM |
US5970127A (en) | 1997-10-16 | 1999-10-19 | Phonex Corporation | Caller identification system for wireless phone jacks and wireless modem jacks |
US6055435A (en) | 1997-10-16 | 2000-04-25 | Phonex Corporation | Wireless telephone connection surge suppressor |
DE19745961A1 (en) | 1997-10-17 | 1999-04-22 | Cit Alcatel | Device and method for establishing a call connection |
US6130896A (en) | 1997-10-20 | 2000-10-10 | Intel Corporation | Wireless LAN segments with point coordination |
US5991311A (en) | 1997-10-25 | 1999-11-23 | Centillium Technology | Time-multiplexed transmission on digital-subscriber lines synchronized to existing TCM-ISDN for reduced cross-talk |
US6026150A (en) | 1997-10-30 | 2000-02-15 | Epigram | Network protocol--based home entertainment network |
US6178161B1 (en) | 1997-10-31 | 2001-01-23 | Nortel Networks Corporation | Communications methods and apparatus |
US6141356A (en) | 1997-11-10 | 2000-10-31 | Ameritech Corporation | System and method for distributing voice and data information over wireless and wireline networks |
US6148006A (en) | 1997-11-12 | 2000-11-14 | Nortel Networks Limited | Communication system architecture, exchange having a plurality of broadband modems and method of supporting broadband operation on a one to one basis |
US6215799B1 (en) | 1997-11-24 | 2001-04-10 | 3Com Corporation | Analog telephone to ISDN interface apparatus and method therefor |
US6175860B1 (en) | 1997-11-26 | 2001-01-16 | International Business Machines Corporation | Method and apparatus for an automatic multi-rate wireless/wired computer network |
US6282277B1 (en) | 1997-11-28 | 2001-08-28 | Avaya Technology Corp. | Unbundling device and method for connecting a competing local exchange carrier (CLEC) to the subscriber loop of a local exchange carrier (LEC) |
US6212227B1 (en) | 1997-12-02 | 2001-04-03 | Conexant Systems, Inc. | Constant envelope modulation for splitterless DSL transmission |
US6157292A (en) | 1997-12-04 | 2000-12-05 | Digital Security Controls Ltd. | Power distribution grid communication system |
US6107912A (en) | 1997-12-08 | 2000-08-22 | Phonex Corporation | Wireless modem jack |
US6359881B1 (en) | 1997-12-31 | 2002-03-19 | At&T Corp. | Hybrid fiber twisted pair local loop network service architecture |
US6026160A (en) | 1997-12-31 | 2000-02-15 | Siecor Operations, Llc | xDSL splitter interconnect module for network interface device |
DE69829219T2 (en) | 1998-01-06 | 2005-12-29 | Sony Electronics Inc. | METHOD AND SYSTEM IN CONNECTION WITH AN AUDIO VIDEO NETWORK |
US6111936A (en) | 1998-01-28 | 2000-08-29 | Paradyne Corporation | Method and apparatus for automatically detecting and measuring distortion in a DSL system |
US6519291B1 (en) | 1998-02-03 | 2003-02-11 | Lucent Technologies Inc. | Reduction of interference in discrete multi-tone (DMT) based communications systems |
JPH11218822A (en) | 1998-02-04 | 1999-08-10 | Fuji Photo Optical Co Ltd | Camera |
US6202211B1 (en) | 1998-02-06 | 2001-03-13 | Henry R. Williams, Jr. | Method and apparatus for providing television signals to multiple viewing systems on a network |
US6040759A (en) | 1998-02-17 | 2000-03-21 | Sanderson; Lelon Wayne | Communication system for providing broadband data services using a high-voltage cable of a power system |
US6167043A (en) | 1998-02-17 | 2000-12-26 | Intelect Communications, Inc. | Method and system for small office and home office telephone private branch exchange allowing simultaneous data and voice communications |
US6359906B1 (en) | 1998-02-24 | 2002-03-19 | Nortel Networks Limited | Providing digital services to telephone subscribers |
JPH11313177A (en) | 1998-02-24 | 1999-11-09 | Toshiba Corp | Multi-media information communication system |
US6009041A (en) | 1998-02-26 | 1999-12-28 | Sgs-Thomson Microelectronics S.R.L. | Method and circuit for trimming the internal timing conditions of a semiconductor memory device |
US6219409B1 (en) | 1998-02-27 | 2001-04-17 | Sharegate, Inc. | Premises gateway and premises network interfaces for accessing subscriber premises equipment and communication networks using ring suppression |
GB2335335A (en) | 1998-03-13 | 1999-09-15 | Northern Telecom Ltd | Carrying speech-band signals over power lines |
US7596129B2 (en) | 1998-03-13 | 2009-09-29 | At&T Intellectual Property I, L.P. | Home gateway systems and methods to establish communication sessions |
JP3510473B2 (en) | 1998-03-23 | 2004-03-29 | 横河電機株式会社 | Transmission characteristics measurement device |
US6307862B1 (en) | 1998-03-23 | 2001-10-23 | At&T Corp. | Method and apparatus for monitoring and controlling a local area network |
US6430199B1 (en) | 1998-03-27 | 2002-08-06 | Telcordia Technologies, Inc. | Method and system for distributing telephone and broadband services over the copper pairs within a service location |
US6169795B1 (en) | 1998-03-30 | 2001-01-02 | International Business Machines Corporation | Internet telephony callback system and method of operation |
US6272219B1 (en) | 1998-04-01 | 2001-08-07 | Terayon Communications Systems, Inc. | Access network with an integrated splitter |
US6160880A (en) | 1998-04-02 | 2000-12-12 | Bell Atlantic Network Services, Inc. | Local number portability service saver |
US6154465A (en) | 1998-10-06 | 2000-11-28 | Vertical Networks, Inc. | Systems and methods for multiple mode voice and data communications using intelligenty bridged TDM and packet buses and methods for performing telephony and data functions using the same |
US6243413B1 (en) | 1998-04-03 | 2001-06-05 | International Business Machines Corporation | Modular home-networking communication system and method using disparate communication channels |
US6272551B1 (en) | 1998-04-08 | 2001-08-07 | Intel Corporation | Network adapter for transmitting network packets between a host device and a power line network |
US6115755A (en) | 1998-04-09 | 2000-09-05 | Novaweb Technologies, Inc. | Integrated apparatus for interfacing several computers to the internet through a single connection |
US6349133B1 (en) | 1998-04-15 | 2002-02-19 | Premisenet Incorporated | Method and system for interfacing a telephony network and a digital data stream |
US7027566B2 (en) | 1998-04-16 | 2006-04-11 | Sbc Knowledg Ventures, L.P | Home gateway system with telephony functions and method |
US6349098B1 (en) | 1998-04-17 | 2002-02-19 | Paxonet Communications, Inc. | Method and apparatus for forming a virtual circuit |
US6088569A (en) | 1998-04-23 | 2000-07-11 | Motorola, Inc. | Method and apparatus for receiving a plurality of signals having different frequency bandwidths |
JP3186693B2 (en) | 1998-04-24 | 2001-07-11 | 三菱電機株式会社 | Data communication device |
US6493325B1 (en) | 1998-05-05 | 2002-12-10 | At&T Corp. | Method and apparatus for providing telephony over a computer network |
US5982276A (en) | 1998-05-07 | 1999-11-09 | Media Fusion Corp. | Magnetic field based power transmission line communication method and system |
US20030016794A1 (en) | 1998-05-14 | 2003-01-23 | John D.W. Brothers | Communication of information via two wire lines |
US6137866A (en) | 1998-05-28 | 2000-10-24 | Siecor Operations, Llc | Indoor XDSL splitter assembly |
US6134308A (en) | 1998-06-05 | 2000-10-17 | Lucent Technologies Inc. | Caller ID logging: entry storage on a per line basis |
US6075784A (en) | 1998-06-08 | 2000-06-13 | Jetstream Communications, Inc. | System and method for communicating voice and data over a local packet network |
US6215789B1 (en) | 1998-06-10 | 2001-04-10 | Merlot Communications | Local area network for the transmission and control of audio, video, and computer data |
US6345047B1 (en) | 1998-06-12 | 2002-02-05 | Northern Telecom Limited | Computer telephony adapter and method |
US6028867A (en) | 1998-06-15 | 2000-02-22 | Covad Communications Group, Inc. | System, method, and network for providing high speed remote access from any location connected by a local loop to a central office |
US6259676B1 (en) | 1998-06-17 | 2001-07-10 | Nokia Telecommunications Oy | Upgrading of subscriber connection |
US6292467B1 (en) | 1998-06-19 | 2001-09-18 | Advanced Micro Devices, Inc. | Apparatus and method of determining a link status between network stations connected to a telephone line medium |
US6522352B1 (en) | 1998-06-22 | 2003-02-18 | Motorola, Inc. | Self-contained wireless camera device, wireless camera system and method |
CN1155170C (en) | 1998-06-24 | 2004-06-23 | Sk泰力康姆株式会社 | Repeating installation using telephone line |
US6424661B1 (en) | 1998-06-25 | 2002-07-23 | Alcatel Usa Sourcing, L.P. | ADSL with RF POTS overlay |
US6239672B1 (en) | 1998-06-29 | 2001-05-29 | Cisco Technology, Inc. | Wall mount filter for a digital subscriber line (xDSL) network and methods of installation and manufacture |
US6546024B1 (en) | 1998-06-30 | 2003-04-08 | Cisco Technology, Inc. | Methods and apparatus for transmitting data in a public network |
US6195706B1 (en) | 1998-07-07 | 2001-02-27 | Emc Corporation | Methods and apparatus for determining, verifying, and rediscovering network IP addresses |
US6216160B1 (en) | 1998-07-20 | 2001-04-10 | Intel Corporation | Automatically configurable computer network |
US6725059B1 (en) | 1998-07-21 | 2004-04-20 | Globespanvirata, Inc. | System and method for improving communications between a digital loop carrier and a central office |
US7177910B1 (en) | 1998-07-21 | 2007-02-13 | Globespanvirata, Inc. | System and method for communicating in a point-to-multipoint DSL network |
US6480510B1 (en) | 1998-07-28 | 2002-11-12 | Serconet Ltd. | Local area network of serial intelligent cells |
US6567981B1 (en) | 1998-08-03 | 2003-05-20 | Elysium Broadband Inc. | Audio/video signal redistribution system |
US6038425A (en) | 1998-08-03 | 2000-03-14 | Jeffrey; Ross A. | Audio/video signal redistribution system |
US6490273B1 (en) | 1998-08-05 | 2002-12-03 | Sprint Communications Company L.P. | Asynchronous transfer mode architecture migration |
US6246868B1 (en) | 1998-08-14 | 2001-06-12 | Phonex Corporation | Conversion and distribution of incoming wireless telephone signals using the power line |
US6711260B1 (en) | 1998-08-18 | 2004-03-23 | Sbc Technology Resources, Inc. | Method and apparatus for spectral containment over telephone service lines |
US6396391B1 (en) | 1998-08-27 | 2002-05-28 | Serconet Ltd. | Communications and control network having multiple power supplies |
US6427237B1 (en) | 1998-09-15 | 2002-07-30 | Avaya Technology Corp. | Network for distributing multimedia signals over a primary signal distribution path |
US6292517B1 (en) | 1998-09-15 | 2001-09-18 | Tut Systems, Inc. | Method and apparatus for detecting a data signal on a carrier medium |
US6678321B1 (en) | 1998-09-15 | 2004-01-13 | Tut Systems, Inc. | Method and apparatus for transmitting and receiving a symbol over pots wiring using a multi-cycle waveform |
US6735217B1 (en) | 1998-09-15 | 2004-05-11 | Tut Systems, Inc. | Method and apparatus for detecting collisions on a network using multi-cycle waveform pulses |
US6453473B1 (en) | 1998-09-15 | 2002-09-17 | John C. Watson, Jr. | Access device and system for managing television and data communications through a cable television network |
US6747995B1 (en) | 1998-09-21 | 2004-06-08 | Lucent Technologies Inc. | System for multiple voice lines with data over a single subscriber loop |
US6243571B1 (en) | 1998-09-21 | 2001-06-05 | Phonex Corporation | Method and system for distribution of wireless signals for increased wireless coverage using power lines |
US6137865A (en) | 1998-09-28 | 2000-10-24 | Broadmedia, Inc. | Transmission and reception of data over a home network implemented upon a phone line system |
AU9367098A (en) | 1998-09-29 | 2000-04-17 | Sun Microsystems, Inc. | Superposition of data over voice |
US6570869B1 (en) | 1998-09-30 | 2003-05-27 | Cisco Technology, Inc. | Communicating voice over a packet-switching network |
US6087860A (en) | 1998-10-14 | 2000-07-11 | Advanced Micro Devices, Inc. | Apparatus and method for generating an envelope for data signals using CMOS |
US6084758A (en) | 1998-10-26 | 2000-07-04 | Eaton Corporation | Power distribution system with circuit breakers remotely resettable by signals transmitted over the power lines |
US6771750B1 (en) | 1998-10-29 | 2004-08-03 | Advanced Micro Devices, Inc. | Physical layer transceiver architecture for a home network station connected to a telephone line medium |
US6556581B1 (en) | 1998-10-30 | 2003-04-29 | Hewlett-Packard Development Company, L.P. | Ethernet to phase shift key converter |
US6094441A (en) | 1998-10-30 | 2000-07-25 | Advanced Micro Devices, Inc. | Apparatus and method for controlling transmission parameters of home network stations transmitting on a telephone line medium |
US6161134A (en) | 1998-10-30 | 2000-12-12 | 3Com Corporation | Method, apparatus and communications system for companion information and network appliances |
US6522662B1 (en) | 1998-10-30 | 2003-02-18 | Compaq Information Technologies Group, L.P. | Method and apparatus for providing a 10BASE-T compatible home network over a single twisted-pair phone line |
US6470053B1 (en) | 1998-10-30 | 2002-10-22 | Compaq Information Technologies Group, L.P. | Methods and arrangements for transmitting data over twisted pair wire using RF modulation techniques |
US6393050B1 (en) | 1998-10-30 | 2002-05-21 | Compaq Information Technologies Group, L.P. | Transmit/receive switch for 10BASE-T home network |
US6320900B1 (en) | 1998-10-30 | 2001-11-20 | Compaq Computer Corporation | Methods and arrangements for transmitting high speed data over reduced bandwidth communication resources |
US6481013B1 (en) | 1998-11-09 | 2002-11-12 | Peracom Networks, Inc. | Entertainment and computer coaxial network and method of distributing signals therethrough |
US6731627B1 (en) * | 1998-11-17 | 2004-05-04 | Cisco Technology, Inc. | Virtual loop carrier system |
US6678721B1 (en) | 1998-11-18 | 2004-01-13 | Globespanvirata, Inc. | System and method for establishing a point-to-multipoint DSL network |
US6188557B1 (en) | 1998-11-23 | 2001-02-13 | Tii Industries, Inc. | Surge suppressor |
US6310894B1 (en) | 1998-11-23 | 2001-10-30 | Verizon Laboratories Inc. | Method and apparatus for service multiplexing over telephone networks which employ bridged tap construction |
US6278769B1 (en) | 1998-11-25 | 2001-08-21 | Westell Technologies, Inc. | Signaling method for invoking a test mode in a network interface unit |
US6181775B1 (en) | 1998-11-25 | 2001-01-30 | Westell Technologies, Inc. | Dual test mode network interface unit for remote testing of transmission line and customer equipment |
US6778817B1 (en) | 1998-12-01 | 2004-08-17 | Phonex Corporation | Method and system for combining wireless phone jack and RF wireless communications |
US6389125B1 (en) | 1998-12-04 | 2002-05-14 | Agere Systems Guardian Corp. | Shared information between multiple telephones |
US6240166B1 (en) | 1998-12-08 | 2001-05-29 | Conexant Systems, Inc. | LAN connection using analog modems via telephone wiring |
US6298037B1 (en) | 1998-12-14 | 2001-10-02 | Analog Devices, Inc. | Network data filtering |
US6600734B1 (en) | 1998-12-17 | 2003-07-29 | Symbol Technologies, Inc. | Apparatus for interfacing a wireless local network and a wired voice telecommunications system |
US6388990B1 (en) | 1998-12-18 | 2002-05-14 | Covad Communications Company | Method and system for reducing congestion in connection-oriented packet networks having digital subscriber line access |
US6584122B1 (en) | 1998-12-18 | 2003-06-24 | Integral Access, Inc. | Method and system for providing voice and data service |
US6310909B1 (en) | 1998-12-23 | 2001-10-30 | Broadcom Corporation | DSL rate adaptation |
US6434123B1 (en) | 1998-12-28 | 2002-08-13 | Ericsson Inc. | Apparatus and method for broadband data communication |
US6452923B1 (en) | 1998-12-31 | 2002-09-17 | At&T Corp | Cable connected wan interconnectivity services for corporate telecommuters |
US6744883B1 (en) | 1999-01-12 | 2004-06-01 | Paradyne Corporation | Filter system and method to suppress interference imposed upon a frequency-division multiplexed channel |
US6459692B1 (en) | 1999-01-12 | 2002-10-01 | At&T Corp. | Intermittent node resolution for voice and data communication system |
US20020116720A1 (en) | 1999-01-13 | 2002-08-22 | Coaxmedia, Inc. | Multi-band coax extender for in-building digital communication systems |
US7036140B2 (en) | 1999-01-13 | 2006-04-25 | Arris International, Inc. | Capacity scaling and functional element redistribution within an in-building coax cable internet access system |
US6597732B1 (en) | 1999-01-14 | 2003-07-22 | Eric Morgan Dowling | High-speed modem with uplink remote-echo canceller |
US6522730B1 (en) | 1999-01-15 | 2003-02-18 | Texas Instruments Incorporated | DSL communication system with improved bandwidth |
US6215855B1 (en) | 1999-01-21 | 2001-04-10 | Bell Atlantic Network Services, Inc. | Loop certification and measurement for ADSL |
US6389038B1 (en) * | 1999-01-26 | 2002-05-14 | Net 2 Phone | Voice IP bandwidth utilization |
US6433672B1 (en) | 1999-02-03 | 2002-08-13 | Shirin Khademi Shirmard | Combined power and communication delivery system and kit for installation at or beyond the demarcation point |
US6069588A (en) | 1999-02-11 | 2000-05-30 | Ericsson Inc. | Systems and methods for coaxially coupling an antenna to a radiotelephone through a window and amplifying signals adjacent and inside the window |
US6834057B1 (en) | 1999-02-12 | 2004-12-21 | Broadcom Corporation | Cable modem system with sample and packet synchronization |
US6657992B1 (en) * | 1999-02-12 | 2003-12-02 | Nortel Networks Limited | System and method for providing service control to a single telephone end terminal from multiple service providers |
AU3486900A (en) | 1999-02-22 | 2000-09-14 | Terk Technologies Corp. | Video transmission system and method utilizing phone lines in multiple unit dwellings |
US6738382B1 (en) | 1999-02-24 | 2004-05-18 | Stsn General Holdings, Inc. | Methods and apparatus for providing high speed connectivity to a hotel environment |
US6324268B1 (en) | 1999-03-01 | 2001-11-27 | Ericsson Inc. | Splitter-less digital subscriber loop modems with improved throughput and voice and data separation |
CA2265394A1 (en) | 1999-03-12 | 2000-09-12 | Paul A. Hanrieder | Digital switching system with shared analog line |
US6456714B2 (en) | 1999-03-18 | 2002-09-24 | Sony Corporation | Apparatus and method for interfacing between multimedia network and telecommunications network |
US6868072B1 (en) | 1999-03-19 | 2005-03-15 | Broadcom Corporation | Home phone line network architecture |
US6574237B1 (en) | 1999-03-19 | 2003-06-03 | Agere Systems Inc. | Inoperable network device |
US6144399A (en) | 1999-03-25 | 2000-11-07 | Mediaone Group, Inc. | Passive system used to merge telephone and broadband signals onto one coaxial cable |
US6507647B1 (en) | 1999-03-25 | 2003-01-14 | International Business Machines Corporation | Bulk calling using voice over IP telephony |
US6775269B1 (en) | 1999-03-30 | 2004-08-10 | Telecom Technologies, Inc. | Method and system for routing telephone calls between a public switched telephone network and an internet protocol network |
US7127734B1 (en) * | 1999-04-12 | 2006-10-24 | Texas Instruments Incorporated | System and methods for home network communications |
US6868081B1 (en) | 1999-04-13 | 2005-03-15 | Sprint Communications Company L.P. | Method and apparatus for simultaneous multiline phone and data services over a single access facility |
US6912209B1 (en) | 1999-04-13 | 2005-06-28 | Broadcom Corporation | Voice gateway with echo cancellation |
US7933295B2 (en) | 1999-04-13 | 2011-04-26 | Broadcom Corporation | Cable modem with voice processing capability |
US6473495B1 (en) | 1999-04-15 | 2002-10-29 | Advanced Micro Devices, Inc. | Apparatus and method for coupling analog subscriber lines connected to a private branch exchange for transmission of network data signals in a home network |
US6587479B1 (en) | 1999-04-21 | 2003-07-01 | Opencell Corp. | Architecture for signal distribution in wireless data network |
DE19919901C2 (en) | 1999-04-30 | 2002-03-21 | Polytrax Inf Technology Ag | Signal transmission circuit |
US6483902B1 (en) | 1999-04-30 | 2002-11-19 | Wayport, Inc. | System and method for retrofitting existing building telecommunications infrastructures |
US6813343B1 (en) | 1999-05-12 | 2004-11-02 | Orckitt Communications Ltd. | Method and apparatus for filtering asymmetric digital subscriber line (ADSL) signals |
US6680940B1 (en) | 1999-05-19 | 2004-01-20 | 3Com Corporation | System for transporting ethernet frames over very high speed digital subscriber lines |
US6513163B1 (en) * | 1999-05-20 | 2003-01-28 | Transcept, Inc. | Embedded forward reference and control |
JP2000332812A (en) | 1999-05-24 | 2000-11-30 | Nec Corp | Integrated transmitter, lan communication unit and telephone communication unit utilizing the integrated transmitter, and communication method |
US6785296B1 (en) | 1999-05-25 | 2004-08-31 | Globespanvirata, Inc | System and method for providing bandwidth management within a small office, home office network |
US6181715B1 (en) | 1999-05-27 | 2001-01-30 | Qwest Communications International Inc. | Method and system for providing emulated telephony over DSL |
US6542465B1 (en) | 1999-05-28 | 2003-04-01 | 3Com Corporation | Method for flow control in asymmetric digital subscriber line devices |
US6282238B1 (en) | 1999-05-28 | 2001-08-28 | 3Com Corporation | Adapter card that selects between an ISDN interface and an analog modem interface |
US6636505B1 (en) | 1999-05-28 | 2003-10-21 | 3Com Corporation | Method for service provisioning a broadband modem |
US6674843B1 (en) | 1999-05-28 | 2004-01-06 | Cisco Technology, Inc. | Apparatus system and method for enabling multi-frequency communication over a telephone network having a billing/tax tone |
US6721419B1 (en) | 1999-06-09 | 2004-04-13 | Premisenet Incorporated | Method and system for selecting a frequency for communication within a premises network |
US6300881B1 (en) | 1999-06-09 | 2001-10-09 | Motorola, Inc. | Data transfer system and method for communicating utility consumption data over power line carriers |
US6532279B1 (en) | 1999-06-11 | 2003-03-11 | David D. Goodman | High-speed data communication over a residential telephone wiring network |
US6819760B1 (en) | 1999-06-21 | 2004-11-16 | Advanced Micro Devices, Inc. | Adaptive energy detector gain control in physical layer transceiver for home telephone wire network |
US6546098B1 (en) | 1999-06-21 | 2003-04-08 | Conexant Systems, Inc. | System and method for distributing enhanced telephony service to customer premises equipment |
US7215763B1 (en) | 1999-06-21 | 2007-05-08 | Advanced Micro Devices, Inc. | Self-calibration procedure in physical layer transceiver for home telephone wire network |
US6763097B1 (en) | 1999-06-24 | 2004-07-13 | Coppergate Communications Ltd. | Source adaptive digital subscriber line and method |
US6483903B1 (en) | 1999-07-01 | 2002-11-19 | Orckit Communications, Ltd | Splitterless ethernet DSL on subscriber loops |
US6956826B1 (en) | 1999-07-07 | 2005-10-18 | Serconet Ltd. | Local area network for distributing data communication, sensing and control signals |
US6690677B1 (en) | 1999-07-20 | 2004-02-10 | Serconet Ltd. | Network for telephony and data communication |
US6603808B1 (en) | 1999-07-22 | 2003-08-05 | Compaq Information Technologies Group, L.P. | Dual mode phone line networking modem utilizing conventional telephone wiring |
US6535580B1 (en) | 1999-07-27 | 2003-03-18 | Agere Systems Inc. | Signature device for home phoneline network devices |
FR2797131B1 (en) | 1999-07-29 | 2004-02-20 | Kurtosis Ingenierie | INFORMATION DISTRIBUTION PROCESS |
US6526581B1 (en) | 1999-08-03 | 2003-02-25 | Ucentric Holdings, Llc | Multi-service in-home network with an open interface |
US6329937B1 (en) | 1999-08-11 | 2001-12-11 | Agere Systems Guardian Corp. | Robust data communications using multiple spectral images |
US6252755B1 (en) | 1999-08-11 | 2001-06-26 | Advanced Micro Devices, Inc. | Apparatus and method for implementing a home network using customer-premises power lines |
US6272209B1 (en) | 1999-08-16 | 2001-08-07 | Nortel Networks Limited | Lifeline telephony provision for voice over digital subscriber line |
JP4607402B2 (en) | 1999-08-17 | 2011-01-05 | マイクロソフト コーポレーション | Architecture for automation systems |
US7012922B1 (en) | 1999-08-17 | 2006-03-14 | Nortel Networks Limited | Packet communications system and method |
US6560225B1 (en) | 1999-08-18 | 2003-05-06 | Nortel Networks Limited | Enhanced performance VoDSL |
US6580727B1 (en) | 1999-08-20 | 2003-06-17 | Texas Instruments Incorporated | Element management system for a digital subscriber line access multiplexer |
JP3747702B2 (en) | 1999-08-24 | 2006-02-22 | 日本電気株式会社 | DSL power supply method, DSL power supply system, subscriber-side network terminator, and station-side line terminator |
US6657994B1 (en) | 1999-08-25 | 2003-12-02 | Covad Communications Group, Inc. | Uninterrupted transfer of voice telephony service to derived voice technology |
JP2001069475A (en) * | 1999-08-27 | 2001-03-16 | Pioneer Electronic Corp | Terminal for cable television |
US6754186B1 (en) | 1999-08-27 | 2004-06-22 | Agere Systems Inc. | DSL active modem detection |
US6288334B1 (en) | 1999-08-31 | 2001-09-11 | Antec Corporation | Electronics module attached to back face of jack plate |
US6819682B1 (en) | 1999-09-03 | 2004-11-16 | Broadcom Corporation | System and method for the synchronization and distribution of telephony timing information in a cable modem network |
US6711138B1 (en) | 1999-09-30 | 2004-03-23 | Conexant Systems, Inc. | Digital subscriber line/home phoneline network router |
US7050546B1 (en) | 1999-10-05 | 2006-05-23 | Thomson Licensing | System and method for providing POTS services in DSL environment in event of failures |
US6218931B1 (en) | 1999-10-08 | 2001-04-17 | Advanced Micro Devices, Inc. | Home-appliance network with nodes identified by direct-sequence spreading codes |
AU1432501A (en) | 1999-10-13 | 2001-04-23 | Phonex Broadband Corporation | Digital multi-line telephone jack |
US6710721B1 (en) * | 1999-10-16 | 2004-03-23 | Datamatic Inc. | Radio frequency automated meter reading device |
US6693916B1 (en) | 1999-10-22 | 2004-02-17 | Viadux, Inc. | Method and system for combining symmetric DSL signals and voice signals |
US6404861B1 (en) | 1999-10-25 | 2002-06-11 | E-Cell Technologies | DSL modem with management capability |
US6477595B1 (en) | 1999-10-25 | 2002-11-05 | E-Cell Technologies | Scalable DSL access multiplexer with high reliability |
KR100506233B1 (en) | 1999-10-27 | 2005-09-02 | 삼성전자주식회사 | Home network system in asymmetric digital subscriber line system |
US7149474B1 (en) | 1999-11-02 | 2006-12-12 | Broadcom Corporation | Wireless cable replacement system |
US6836546B1 (en) | 1999-11-03 | 2004-12-28 | Advanced Micro Devices, Inc. | Apparatus and method of coupling home network signals between an analog phone line and a digital bus |
US6522728B1 (en) | 1999-11-03 | 2003-02-18 | Advanced Micro Devices, Inc. | Apparatus and method of implementing a universal home network on a customer premises ISDN bus |
US6778646B1 (en) | 1999-11-04 | 2004-08-17 | 2Wire, Inc. | System and method for coupling multiple home networks |
US6798767B1 (en) | 1999-11-16 | 2004-09-28 | Cisco Technology, Inc. | System and method for generating multiple line appearances in a communication network |
US6580710B1 (en) | 1999-11-19 | 2003-06-17 | At&T Corp. | Method and apparatus for facilitating intra-premises voice and data distribution using existing in-place POTS telephone lines |
US6331814B1 (en) | 1999-11-25 | 2001-12-18 | International Business Machines Corporation | Adapter device for the transmission of digital data over an AC power line |
US6771774B1 (en) | 1999-12-02 | 2004-08-03 | Tut Systems, Inc. | Filter arrangement for shaping a pulse propagated over pots wiring, and a method of manufacturing the same |
CA2327813A1 (en) | 1999-12-07 | 2001-06-07 | Kazuo Yahiro | Information terminal and information terminal system |
US6418149B1 (en) | 1999-12-07 | 2002-07-09 | Next Level Communications, L.P. | Bi-directional premises wiring system and method |
DE60022082T2 (en) | 1999-12-08 | 2006-06-29 | Broadcom Corp., Irvine | SYNCHRONIZED TRANSPORT THROUGH NON-SYNCHRONOUS NETWORKS |
US6405027B1 (en) | 1999-12-08 | 2002-06-11 | Philips Electronics N.A. Corporation | Group call for a wireless mobile communication device using bluetooth |
US6275373B1 (en) | 1999-12-09 | 2001-08-14 | Pacesetter, Inc. | Enhanced very high volt electrolyte |
US6823047B1 (en) | 1999-12-16 | 2004-11-23 | Nortel Networks Limited | Voice messaging system |
US6839345B2 (en) | 1999-12-17 | 2005-01-04 | Texas Instruments Incorporated | MAC/PHY interface |
US6288632B1 (en) | 1999-12-20 | 2001-09-11 | General Electric Company | Apparatus and method for power line communication (PLC) |
US7164690B2 (en) | 1999-12-23 | 2007-01-16 | Broadcom Corporation | Method for opening a proprietary MAC protocol in a non-DOCSIS modem compatibly with a DOCSIS modem |
US6724750B1 (en) | 1999-12-24 | 2004-04-20 | Lara Networks, Inc. | Method for a link to a wide area network device in a home communication network |
JP2001251225A (en) | 1999-12-28 | 2001-09-14 | Sony Corp | Receiver, and reception method |
US6732368B1 (en) | 1999-12-28 | 2004-05-04 | Comverse, Ltd. | Method and apparatus for providing voice/unified messaging services using CATV terminals |
US7035270B2 (en) | 1999-12-30 | 2006-04-25 | General Instrument Corporation | Home networking gateway |
US6816512B2 (en) | 1999-12-30 | 2004-11-09 | General Instrument Corporation | Arrangement for managing multiple telephone lines terminating at a single location |
US6346875B1 (en) | 2000-01-03 | 2002-02-12 | General Electric Company | GHM aggregator |
US20010038635A1 (en) | 2000-01-06 | 2001-11-08 | Rogers Steven A. | Local area network (LAN) packet switch remote power system |
US7068668B2 (en) | 2000-01-07 | 2006-06-27 | Feuer Donald S | Method and apparatus for interfacing a public switched telephone network and an internet protocol network for multi-media communication |
US6757382B1 (en) | 2000-01-07 | 2004-06-29 | Adtran, Inc. | Quasi ground fault interruption signal-based activation of emergency pots by-pass paths for line-powered digital subscriber loop |
US20020011923A1 (en) | 2000-01-13 | 2002-01-31 | Thalia Products, Inc. | Appliance Communication And Control System And Appliance For Use In Same |
US6678740B1 (en) * | 2000-01-14 | 2004-01-13 | Terayon Communication Systems, Inc. | Process carried out by a gateway in a home network to receive video-on-demand and other requested programs and services |
AU3098901A (en) | 2000-01-20 | 2001-07-31 | Current Technologies, Llc | Method of isolating data in a power line communication network |
US6788782B1 (en) | 2000-01-20 | 2004-09-07 | 3Com Corporation | Method and apparatus for switching between multiple communication lines |
US6186826B1 (en) | 2000-01-21 | 2001-02-13 | Communications Systems, Inc. | Filter and jack mounting housing |
US6608894B1 (en) | 2000-01-24 | 2003-08-19 | Manuel Armenta | Logging tap for digital telephone lines |
US6389110B1 (en) | 2000-01-24 | 2002-05-14 | Agere Systems Guardian Corp. | Telecom service identification resonator apparatus and technique |
US6732315B2 (en) | 2000-01-31 | 2004-05-04 | Texas Instruments Incorporated | Home networking over phone lines |
US7382786B2 (en) | 2000-01-31 | 2008-06-03 | 3E Technologies International, Inc. | Integrated phone-based home gateway system with a broadband communication device |
US20010047418A1 (en) | 2000-02-07 | 2001-11-29 | White William O. | Shareable high speed internet access via telephone wiring |
US6438109B1 (en) | 2000-02-07 | 2002-08-20 | Motorola, Inc. | Method to establish a home network on multiple physical layers |
US6556564B2 (en) | 2000-02-08 | 2003-04-29 | Cetacean Networks, Inc. | Scheduled internet protocol telephone instrument system |
US6922407B2 (en) | 2000-02-14 | 2005-07-26 | Texas Instruments Incorporated | HomePNA 10M8 compliant transceiver |
US7068682B2 (en) | 2000-02-28 | 2006-06-27 | Qwest Communications International Inc. | Signal distribution within customer premises |
US6856616B1 (en) | 2000-02-29 | 2005-02-15 | 3Com Corporation | System and method for providing service provider configurations for telephones using a central server in a data network telephony system |
KR100607140B1 (en) | 2000-02-29 | 2006-08-02 | 유니데이타커뮤니케이션 주식회사 | Internet based telephone apparatus |
US20020063924A1 (en) | 2000-03-02 | 2002-05-30 | Kimbrough Mahlon D. | Fiber to the home (FTTH) multimedia access system with reflection PON |
US6826174B1 (en) | 2000-03-02 | 2004-11-30 | 3Com Corporation | Voice-over-IP interface for standard household telephone |
US6396837B1 (en) | 2000-03-03 | 2002-05-28 | 3Com Corporation | Method and system for mapping virtual connections to asymmetric digital subscriber line latency paths |
US6721790B1 (en) | 2000-03-09 | 2004-04-13 | Avinta Communications, Inc | User settable unified workstation identification system |
US6549616B1 (en) | 2000-03-20 | 2003-04-15 | Serconet Ltd. | Telephone outlet for implementing a local area network over telephone lines and a local area network using such outlets |
JP2001268045A (en) | 2000-03-21 | 2001-09-28 | Mitsubishi Electric Corp | Communication unit and communication method |
US6286049B1 (en) | 2000-03-24 | 2001-09-04 | Covad Communications Group, Inc. | System and method for providing broadband content to high-speed access subscribers |
US20020059616A1 (en) | 2000-03-31 | 2002-05-16 | Ucentric Holdings, Inc. | System and method for providing video programming information to television receivers over a unitary set of channels |
US6934754B2 (en) | 2000-04-03 | 2005-08-23 | Ibahn General Holdings, Inc. | Methods and apparatus for processing network data transmissions |
DE60124521T2 (en) | 2000-04-07 | 2007-09-06 | Broadcom Corp., Irvine | FRAME-BASED TRANSFER OF USER DATA WITH CHANGING DATA RATE |
US20030006881A1 (en) * | 2000-04-12 | 2003-01-09 | Reyes Ronald R. | System and method for power line communication |
WO2001080030A1 (en) | 2000-04-12 | 2001-10-25 | Texas Instruments Incorporated | System and methods for home network communications |
US6965302B2 (en) | 2000-04-14 | 2005-11-15 | Current Technologies, Llc | Power line communication system and method of using the same |
US7103240B2 (en) | 2001-02-14 | 2006-09-05 | Current Technologies, Llc | Method and apparatus for providing inductive coupling and decoupling of high-frequency, high-bandwidth data signals directly on and off of a high voltage power line |
CA2406224A1 (en) | 2000-04-14 | 2001-10-25 | Current Technologies, Llc | Digital communications utilizing medium voltage power distribution lines |
US6998962B2 (en) | 2000-04-14 | 2006-02-14 | Current Technologies, Llc | Power line communication apparatus and method of using the same |
IL135744A (en) | 2000-04-18 | 2008-08-07 | Mosaid Technologies Inc | Telephone communication system over a single telephone line |
US6721365B1 (en) | 2000-04-18 | 2004-04-13 | Shih-Chung Yin | Receiver for a home phone-lines LAN system |
US6842459B1 (en) | 2000-04-19 | 2005-01-11 | Serconet Ltd. | Network combining wired and non-wired segments |
US6842426B2 (en) | 2000-04-21 | 2005-01-11 | Symmetricom, Inc. | Fault detection for subscriber loop repeaters |
IL135794A (en) | 2000-04-23 | 2004-07-25 | Coppergate Comm Ltd | Method and apparatus for transmission of voice and data over subscriber line |
EP1302023B1 (en) | 2000-04-24 | 2007-10-17 | Broadcom Corporation | System and method for providing power over a home phone line network |
JP2003532336A (en) | 2000-04-26 | 2003-10-28 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Residential communication system |
US6532280B1 (en) | 2000-04-27 | 2003-03-11 | Infineon Technologies North America Corp. | Integrated circuit card for computer communication |
US6738470B1 (en) | 2000-04-29 | 2004-05-18 | Sun Microsystems, Inc. | Distributed gateway system for telephone communications |
US6989733B2 (en) | 2000-05-02 | 2006-01-24 | Phonex Broadbank Corp. | Method and system for adapting a telephone line modem for use on the power line |
EP1281264B1 (en) | 2000-05-08 | 2012-12-12 | Broadcom Corporation | System and method for supporting multiple voice channels |
SE518378C2 (en) | 2000-05-12 | 2002-10-01 | Macab Ab | Communication network for data network access via cable television networks |
US6574313B1 (en) | 2000-05-12 | 2003-06-03 | Turnstone Systems, Inc. | Voice over DSL method and system for supporting a lifeline |
WO2001091440A1 (en) | 2000-05-22 | 2001-11-29 | Infineon Technologies Ag | INTEGRATED TELEPHONE SET WITH AN xDSL-MODEM |
US6400815B1 (en) | 2000-05-23 | 2002-06-04 | At&T Corp. | Method and apparatus for subscriber line to telephone call distribution |
US6922135B2 (en) | 2000-05-23 | 2005-07-26 | Satius, Inc. | High frequency network multiplexed communications over various lines using multiple modulated carrier frequencies |
US6686832B2 (en) | 2000-05-23 | 2004-02-03 | Satius, Inc. | High frequency network multiplexed communications over various lines |
US6396392B1 (en) | 2000-05-23 | 2002-05-28 | Wire21, Inc. | High frequency network communications over various lines |
US6584148B1 (en) | 2000-06-02 | 2003-06-24 | Nokia Inc. | System and method for testing digital subscriber lines |
KR100348625B1 (en) | 2000-06-16 | 2002-08-13 | 엘지전자 주식회사 | Network infra integration system |
US6665384B2 (en) | 2000-06-19 | 2003-12-16 | General Electric Company | Methods and apparatus for appliance communication interface |
US7009946B1 (en) | 2000-06-22 | 2006-03-07 | Intel Corporation | Method and apparatus for multi-access wireless communication |
TW459425B (en) | 2000-06-23 | 2001-10-11 | Primax Electronics Ltd | Power socket apparatus |
GB2364200B (en) | 2000-06-26 | 2003-12-10 | Mitel Corp | Method and apparatus for connecting broadband voice and data signals to telephone systems |
US6886181B1 (en) | 2000-07-07 | 2005-04-26 | Critical Telecom Corp. | Extended distribution of ADSL signals |
US6275144B1 (en) | 2000-07-11 | 2001-08-14 | Telenetwork, Inc. | Variable low frequency offset, differential, ook, high-speed power-line communication |
US6700970B1 (en) | 2000-07-17 | 2004-03-02 | Aox Incorporated | LAN phone system with automatic fallback for power or network failure |
US6704545B1 (en) * | 2000-07-19 | 2004-03-09 | Adc Telecommunications, Inc. | Point-to-multipoint digital radio frequency transport |
US20020031114A1 (en) | 2000-07-21 | 2002-03-14 | Coaxmedia, Inc. | Priority packet transmission system for telephony, latency-sensitive data, best-effort data and video streams in a shared transmission media such as passive coax distribution |
WO2002013404A1 (en) | 2000-08-03 | 2002-02-14 | 2Wire, Inc. | EXTENDED BANDWIDTH HomePNA SYSTEM COMPATIBLE WITH HomePNA 2.0 |
US6980089B1 (en) | 2000-08-09 | 2005-12-27 | Current Technologies, Llc | Non-intrusive coupling to shielded power cable |
US6904149B2 (en) | 2000-08-11 | 2005-06-07 | Corning Cable Systems Llc | Tool-less wall-mount distributed filter housing |
US6995657B2 (en) | 2000-08-14 | 2006-02-07 | Main.Net Communications Ltd. | Power line communication system |
US7116685B2 (en) | 2000-08-22 | 2006-10-03 | Thomson Licensing | Communication parameter adjustment system in an internet compatible bi-directional communication system |
US7167923B2 (en) | 2000-08-24 | 2007-01-23 | 2Wire, Inc. | System and method for selectively bridging and routing data packets between multiple networks |
US6449318B1 (en) | 2000-08-28 | 2002-09-10 | Telenetwork, Inc. | Variable low frequency offset, differential, OOK, high-speed twisted pair communication |
EP1189422B1 (en) | 2000-08-29 | 2004-06-30 | Lucent Technologies Inc. | System and method for providing lifeline power service to digital subscriber line customers |
US9094226B2 (en) | 2000-08-30 | 2015-07-28 | Broadcom Corporation | Home network system and method |
IL154695A0 (en) | 2000-08-30 | 2003-09-17 | Tiaris Inc | A home network system and method |
US7142934B2 (en) | 2000-09-01 | 2006-11-28 | Universal Electronics Inc. | Audio converter device and method for using the same |
US6831975B1 (en) | 2000-09-13 | 2004-12-14 | Texas Instruments Incorporated | Digital subscriber line (DSL) modem compatible with home networks |
IL138517A (en) | 2000-09-17 | 2005-07-25 | Serconet Ltd | System and method for transmission-line termination by signal cancellation, and applications thereof |
KR20020022317A (en) | 2000-09-19 | 2002-03-27 | 윤종용 | Home gateway and Method for operating the same |
AU2001294142A1 (en) | 2000-09-20 | 2002-04-02 | Main.Net Communication Ltd. | Multimedia communications over power lines |
US6961303B1 (en) | 2000-09-21 | 2005-11-01 | Serconet Ltd. | Telephone communication system and method over local area network wiring |
US6778549B1 (en) | 2000-09-22 | 2004-08-17 | Advanced Micro Devices, Inc. | Coupling device connecting multiple pots lines in an HPNA environment |
US6587739B1 (en) | 2000-09-29 | 2003-07-01 | Sunbeam Products, Inc. | Appliance communication and control system and appliances for use in same |
US6741162B1 (en) | 2000-10-04 | 2004-05-25 | Conexant Systems, Inc. | Power line networking apparatus and method |
US6373377B1 (en) | 2000-10-05 | 2002-04-16 | Conexant Systems, Inc. | Power supply with digital data coupling for power-line networking |
JP2002133678A (en) * | 2000-10-26 | 2002-05-10 | Sharp Corp | Objective lens actuator |
US6970860B1 (en) | 2000-10-30 | 2005-11-29 | Microsoft Corporation | Semi-automatic annotation of multimedia objects |
US6701406B1 (en) | 2000-11-17 | 2004-03-02 | Advanced Micro Devices, Inc. | PCI and MII compatible home phoneline networking alliance (HPNA) interface device |
US6549120B1 (en) | 2000-11-24 | 2003-04-15 | Kinectrics Inc. | Device for sending and receiving data through power distribution transformers |
US7170405B2 (en) | 2000-12-26 | 2007-01-30 | General Electric Company | Method and apparatus for interfacing a power line carrier and an appliance |
KR100396920B1 (en) | 2000-12-27 | 2003-09-02 | 한국전자통신연구원 | Modular Type Home Gateway System Including ADSL Controller And HomePNA Controller |
US8677423B2 (en) | 2000-12-28 | 2014-03-18 | At&T Intellectual Property I, L. P. | Digital residential entertainment system |
CA2434892C (en) | 2001-01-16 | 2009-03-31 | Serconet Ltd. | Method and telephone outlet for allowing telephone and data equipment to be connected to a telephone line via a common connector |
US6940918B1 (en) | 2001-01-24 | 2005-09-06 | Advanced Micro Devices, Inc. | Compatibility mode pulse signal generation circuit and method |
US6868265B2 (en) | 2001-01-29 | 2005-03-15 | Accelerated Performance, Inc. | Locator for physically locating an electronic device in a communication network |
US6572384B1 (en) | 2001-02-08 | 2003-06-03 | 3Com Corporation | Method and apparatus for interconnecting circuit cards |
US7190716B2 (en) | 2001-02-06 | 2007-03-13 | 2Wire, Inc | Line powered loop extender with communications, control, and diagnostics |
US7283554B2 (en) | 2001-02-12 | 2007-10-16 | Texas Instruments Incorporated | Network manager for a hybrid network environment |
KR20030097802A (en) | 2001-02-13 | 2003-12-31 | 티.엠.티 써드 밀레니엄 테크놀로지즈 리미티드 | Cableran networking over coaxial cables |
US20020111077A1 (en) | 2001-02-13 | 2002-08-15 | Keenum John A. | Universal splitter for xDSL modems |
US20050204066A9 (en) | 2001-02-13 | 2005-09-15 | T.M.T. Third Millenium Technologies Ltd. | Cableran home networking over coaxial cables |
US20020194605A1 (en) | 2001-05-18 | 2002-12-19 | T.M.T. Third Millenium Technologies Ltd. | Cableran networking over coaxial cables |
EP1371219A4 (en) | 2001-02-14 | 2006-06-21 | Current Tech Llc | Data communication over a power line |
US20020114325A1 (en) | 2001-02-16 | 2002-08-22 | Dale Allan D. | Phoneline network integrated access device |
US7072408B2 (en) | 2001-02-20 | 2006-07-04 | Lucent Technologies Inc. | Method and system for using power lines for signaling, telephony and data communications |
US7310326B1 (en) | 2001-02-20 | 2007-12-18 | At&T Corporation | Enhanced channel access mechanisms for an HPNA network |
US20020128009A1 (en) | 2001-02-20 | 2002-09-12 | Erik Boch | Transceiver for fixed wireless access network applications |
US7142563B1 (en) | 2001-02-20 | 2006-11-28 | At&T Corp. | Service interface for QoS-driven HPNA networks |
US20020150100A1 (en) | 2001-02-22 | 2002-10-17 | White Timothy Richard | Method and apparatus for adaptive frame fragmentation |
US20020150155A1 (en) | 2001-02-26 | 2002-10-17 | Itzhak Florentin | Convergence speed, lowering the excess noise and power consumption of equalizers |
US6868117B1 (en) | 2001-02-26 | 2005-03-15 | Apple Computer, Inc. | Splitter and microfilter dongle for a single RJ11 DSL/analog combo modem |
US20020131422A1 (en) | 2001-03-13 | 2002-09-19 | Chu Thomas P. | Method of allocating resources for network capacity management of voice traffic in a packet based broadband access network |
US20020176567A1 (en) | 2001-03-19 | 2002-11-28 | Cui Chen | Method and apparatus for dynamically adjusting receiver sensitivity over a phone line home network |
US6909725B1 (en) | 2001-03-23 | 2005-06-21 | Advanced Micro Devices, Inc. | Implementation of HPNA 2.0 network states in hardware |
US20020144159A1 (en) | 2001-03-30 | 2002-10-03 | Kuo-Yang Wu | HomePNA device with the function of transmitting power over a network wire |
US20040250273A1 (en) | 2001-04-02 | 2004-12-09 | Bellsouth Intellectual Property Corporation | Digital video broadcast device decoder |
US20020154629A1 (en) | 2001-04-23 | 2002-10-24 | Michael Lohman | Integrated PMP-radio and DSL multiplexer and method for using the same |
US7149182B1 (en) | 2001-04-24 | 2006-12-12 | Genband Inc. | System and method for providing lifeline telecommunication service |
US6925089B2 (en) | 2001-05-02 | 2005-08-02 | Advanced Micro Devices, Inc. | Mechanism to consolidate HPNA three network states into two network states |
GB0110845D0 (en) | 2001-05-03 | 2001-06-27 | Koninl Philips Electronics Nv | Routing device and method for a powerline network |
US7594249B2 (en) | 2001-05-04 | 2009-09-22 | Entropic Communications, Inc. | Network interface device and broadband local area network using coaxial cable |
US6996134B1 (en) | 2001-05-07 | 2006-02-07 | General Bandwidth Inc. | System and method for reliably communicating telecommunication information |
WO2002093758A2 (en) | 2001-05-17 | 2002-11-21 | Broadcom Homenetworking, Inc. | Apparatus for transporting home networking frame-based communications signals over coaxial cables |
US6704414B2 (en) | 2001-05-17 | 2004-03-09 | Gemini Industries, Inc. | Telephone line extension |
US7142094B1 (en) | 2002-02-20 | 2006-11-28 | Current Grid, Llc | Last leg power grid high-speed data transmitter and receiver structures |
US6624532B1 (en) | 2001-05-18 | 2003-09-23 | Power Wan, Inc. | System and method for utility network load control |
US6963559B2 (en) | 2001-05-23 | 2005-11-08 | Nokia Corporation | Arrangement of local area network |
US7239627B2 (en) | 2001-05-24 | 2007-07-03 | Adc Dsl Systems, Inc. | Digital subscriber line services |
US20040208167A1 (en) | 2001-06-04 | 2004-10-21 | Hiroyuki Kishida | Internet telephone apparatus and internet telephone system |
US7010002B2 (en) | 2001-06-14 | 2006-03-07 | At&T Corp. | Broadband network with enterprise wireless communication method for residential and business environment |
US7133423B1 (en) | 2001-06-19 | 2006-11-07 | Advanced Micro Devices, Inc. | Maintaining synchronization between frame control word and data frame pairs in a home network |
IL144158A (en) | 2001-07-05 | 2011-06-30 | Mosaid Technologies Inc | Outlet for connecting an analog telephone set to a digital data network carrying voice signals in digital form |
US7301940B1 (en) | 2001-07-18 | 2007-11-27 | 2Wire, Inc. | Dual-use packet/analog phone or phone-adapter in a packet telephony distribution system |
US6697358B2 (en) | 2001-07-18 | 2004-02-24 | 2Wire, Inc. | Emulation of phone extensions in a packet telephony distribution system |
US20030018975A1 (en) * | 2001-07-18 | 2003-01-23 | Stone Christopher J. | Method and system for wireless audio and video monitoring |
KR100381170B1 (en) | 2001-07-20 | 2003-04-18 | 엘지전자 주식회사 | Home Appliance Controlling System and Operating Method for the Same |
US6898413B2 (en) | 2001-08-01 | 2005-05-24 | Clearwire Corporation | Method for seamless port capability for an alternative service provider |
US7142560B2 (en) | 2001-08-14 | 2006-11-28 | Sharp Laboratories Of America, Inc. | System and method for virtual multiline telephony in a home-network telephone |
US7305006B1 (en) | 2001-08-24 | 2007-12-04 | Westell Technologies, Inc. | System for allowing a single device to share multiple transmission lines |
US7447200B2 (en) | 2001-08-30 | 2008-11-04 | Maxim Integrated Products, Inc. | System and method for simultaneously transporting different types of information over a power line |
US20030067910A1 (en) | 2001-08-30 | 2003-04-10 | Kaveh Razazian | Voice conferencing over a power line |
US20030048895A1 (en) | 2001-09-10 | 2003-03-13 | Kiko Frederick J. | Wall phone adapter with removable filter modular units |
CA2461431C (en) | 2001-09-25 | 2011-03-29 | Serconet Ltd. | Adapter for mounting a faceplate of a first style on to an electrical outlet cavity of a second style |
US7003102B2 (en) | 2001-10-10 | 2006-02-21 | Pulse Engineering, Inc. | Telecommunications gateway and method |
EP1436990A1 (en) | 2001-10-11 | 2004-07-14 | Serconet Ltd. | Outlet with analog signal adapter, a method for use thereof and a network using said outlet |
US7164886B2 (en) * | 2001-10-30 | 2007-01-16 | Texas Instruments Incorporated | Bluetooth transparent bridge |
US20040006484A1 (en) | 2001-11-13 | 2004-01-08 | Manis Constantine N. | Method and system for media content data distribution and consumption |
US6947736B2 (en) | 2001-11-20 | 2005-09-20 | Texas Instruments Incorporated | Universal broadband home network for scalable IEEE 802.11 based wireless and wireline networking |
JP4075461B2 (en) | 2001-11-27 | 2008-04-16 | ソニー株式会社 | Communication system, communication terminal, and communication method |
CA2364133A1 (en) | 2001-11-28 | 2003-05-28 | Integen Technologies Inc. | Local area and multimedia network using radio frequency transceivers and coaxial cable |
US6844809B2 (en) * | 2001-12-04 | 2005-01-18 | Constantine N. Manis | Passive optical network backhaul for powerline communications |
US6759946B2 (en) | 2001-12-06 | 2004-07-06 | Mitsubishi Electric Research Laboratories, Inc. | Home appliances network |
US6895089B2 (en) | 2001-12-14 | 2005-05-17 | Adc Dsl Systems, Inc. | Pots splitter with line impedance matching |
US6853724B2 (en) | 2001-12-14 | 2005-02-08 | Adc Dsl Systems, Inc. | Cascade low-pass filter to improve xDSL band attenuation for POTS splitter |
US6985072B2 (en) * | 2001-12-21 | 2006-01-10 | Maxim Integrated Products, Inc. | Apparatus and method for a low-rate data transmission mode over a power line |
US7053756B2 (en) | 2001-12-21 | 2006-05-30 | Current Technologies, Llc | Facilitating communication of data signals on electric power systems |
US6882714B2 (en) | 2002-03-27 | 2005-04-19 | Sharp Laboratories Of America, Inc. | Universal call-log system and method for a home network telephone |
US7162013B2 (en) | 2002-01-31 | 2007-01-09 | Sharp Laboratories Of America, Inc. | Home network telephone answering system and method for same |
US7327765B1 (en) | 2002-02-15 | 2008-02-05 | Broadcom Corporation | Home phone line networking next generation enhancements |
US7092518B2 (en) | 2002-03-01 | 2006-08-15 | Leviton Manufacturing Co., Inc. | Cordless telephone outlet device |
US7206322B1 (en) | 2002-03-11 | 2007-04-17 | At&T Corp. | System and method for using ADSL for introducing multiple derived lines over a single line |
US20060007945A1 (en) * | 2002-03-11 | 2006-01-12 | Roland Schoettle | Medium to disparate medium hopping mesh network |
JP2003284143A (en) | 2002-03-20 | 2003-10-03 | Sharp Corp | Phone communication apparatus |
US20040147232A1 (en) | 2002-04-11 | 2004-07-29 | Richard Zodnik | Wall mounted wireless transceiver that tracks a location of a wireless communication device |
US20030198341A1 (en) | 2002-04-23 | 2003-10-23 | Adc Dsl Systems, Inc. | Integrated POTS/MLT card |
US7724764B2 (en) | 2002-04-23 | 2010-05-25 | Coppergate Communications Ltd. | Adaptive synchronous media access protocol for shared media networks |
US7274669B2 (en) | 2002-04-25 | 2007-09-25 | Alcatel Lucent | Facilitating digital subscriber line services via a subscriber premise network interface device |
US7239628B1 (en) | 2002-05-01 | 2007-07-03 | Genband Inc. | Line-powered network interface device |
US7167525B2 (en) * | 2002-06-21 | 2007-01-23 | Pulse-Link, Inc. | Ultra-wideband communication through twisted-pair wire media |
US7099368B2 (en) | 2002-06-21 | 2006-08-29 | Pulse-Link, Inc. | Ultra-wideband communication through a wire medium |
US6982611B2 (en) | 2002-06-24 | 2006-01-03 | Current Technologies, Llc | Power line coupling device and method of using the same |
US6792323B2 (en) | 2002-06-27 | 2004-09-14 | Openpeak Inc. | Method, system, and computer program product for managing controlled residential or non-residential environments |
US6696666B2 (en) | 2002-07-03 | 2004-02-24 | Scimed Life Systems, Inc. | Tubular cutting process and system |
EP1387558B1 (en) | 2002-07-29 | 2007-10-03 | Infineon Technologies AG | DSL communication apparatus with lifeline functionality |
US7049939B2 (en) | 2002-07-31 | 2006-05-23 | Matsushita Electric Industrial Co., Ltd | Power line carrier system |
CA2436249C (en) | 2002-08-02 | 2010-03-09 | Communications Systems, Inc. | Wall mounted dsl adapter jack with latches for attachment |
US6806838B2 (en) * | 2002-08-14 | 2004-10-19 | Delphi-D Antenna Systems | Combination satellite and terrestrial antenna |
US20040198236A1 (en) | 2002-08-30 | 2004-10-07 | Scott Paine | Wireless telephone jack |
US20040177381A1 (en) | 2002-09-05 | 2004-09-09 | Tiaris, Inc. | Home network system which supports legacy digital set top box devices |
US7209945B2 (en) | 2002-09-11 | 2007-04-24 | Bellsouth Intellectual Property Corporation | Application services gateway |
US7263362B1 (en) * | 2002-09-30 | 2007-08-28 | Digeo, Inc. | System and method for deploying multi-function access points in a data network |
US6993317B2 (en) * | 2002-10-02 | 2006-01-31 | Amperion, Inc. | Method and system for signal repeating in powerline communications |
US6999433B2 (en) | 2002-10-17 | 2006-02-14 | Coppergate Communication Ltd. | Method of reducing near-end crosstalk in an MxU networking architecture |
US8356067B2 (en) | 2002-10-24 | 2013-01-15 | Intel Corporation | Servicing device aggregates |
US7154996B2 (en) | 2002-10-29 | 2006-12-26 | Agere Systems Inc. | Dynamic frequency passband switching in home phone-line networks |
US20040087214A1 (en) | 2002-11-04 | 2004-05-06 | Double Win Enterprise Co., Ltd | Network adapter |
US20040090984A1 (en) | 2002-11-12 | 2004-05-13 | Intel Corporation | Network adapter for remote devices |
KR100500639B1 (en) | 2002-12-03 | 2005-07-11 | 한국전자통신연구원 | A home gateway system and method realization including in-home phone line switching function |
US20050076149A1 (en) | 2002-12-04 | 2005-04-07 | Macphy Technologies, Inc. | Method and apparatus for providing broadband wireless access services using the low voltage power line |
US7006006B2 (en) * | 2002-12-05 | 2006-02-28 | Witkow Edward H | System and method for controlling home entertainment units with radio frequency and infrared signals |
US7064654B2 (en) | 2002-12-10 | 2006-06-20 | Current Technologies, Llc | Power line communication system and method of operating the same |
US6980090B2 (en) | 2002-12-10 | 2005-12-27 | Current Technologies, Llc | Device and method for coupling with electrical distribution network infrastructure to provide communications |
US6965303B2 (en) | 2002-12-10 | 2005-11-15 | Current Technologies, Llc | Power line communication system and method |
US6980091B2 (en) | 2002-12-10 | 2005-12-27 | Current Technologies, Llc | Power line communication system and method of operating the same |
US7088238B2 (en) | 2002-12-11 | 2006-08-08 | Broadcom, Inc. | Access, monitoring, and control of appliances via a media processing system |
US20040158649A1 (en) | 2002-12-20 | 2004-08-12 | Lior Ophir | System, method and apparatuses for hybrid coax-wireless multimedia networks using 802.11 technology |
US20050034159A1 (en) | 2002-12-20 | 2005-02-10 | Texas Instruments Incorporated | Implementing a hybrid wireless and coaxial cable network |
US20040187156A1 (en) | 2003-01-08 | 2004-09-23 | Stephen Palm | Transporting home networking frame-based communication signals over coaxial cables |
US7346071B2 (en) | 2003-01-13 | 2008-03-18 | Bareis Bernard F | Broadband multi-drop local network, interface and method for multimedia access |
US7046124B2 (en) | 2003-01-21 | 2006-05-16 | Current Technologies, Llc | Power line coupling device and method of using the same |
US6972688B2 (en) | 2003-01-28 | 2005-12-06 | Gateway Inc. | Power supply with modular integrated networking |
IL154234A (en) | 2003-01-30 | 2010-12-30 | Mosaid Technologies Inc | Method and system for providing dc power on local telephone lines |
IL154235A0 (en) | 2003-01-30 | 2003-09-17 | Wireless Roots Ltd | Apparatus for allowing handheld wireless devices to communicate voice and information over preexisting telephone lines |
US20040156513A1 (en) | 2003-02-07 | 2004-08-12 | Cable Electronics, Inc. | System and method for providing audio signals over conventional power lines |
US7324488B1 (en) * | 2003-02-10 | 2008-01-29 | 3Com Corporation | Method and system for providing an intelligent data concentrator communicatively coupled to a network by a wireless mode |
US7117520B2 (en) | 2003-02-24 | 2006-10-03 | Thomson Licensing | System and method for voice/data transmission over cable networks |
JP2004266453A (en) | 2003-02-28 | 2004-09-24 | Toshiba Corp | Network system, server equipment, and communication method |
US20040177167A1 (en) | 2003-03-04 | 2004-09-09 | Ryuichi Iwamura | Network audio systems |
US20040180573A1 (en) | 2003-03-11 | 2004-09-16 | Heng-Ching Chen | Connection-safe network hub |
US7020130B2 (en) | 2003-03-13 | 2006-03-28 | Mci, Inc. | Method and apparatus for providing integrated voice and data services over a common interface device |
US6975713B1 (en) | 2003-03-13 | 2005-12-13 | Vulcan Research LLC | Providing multiple line functionality using alternative network telephony |
US6980638B1 (en) | 2003-03-13 | 2005-12-27 | Vulcan Research LLC | Failsafe configuration for alternative network telephony |
US20040178888A1 (en) | 2003-03-14 | 2004-09-16 | Coaxmedia, Inc. | Bi-directional transfer of signals between a power line communication system and a coaxial distribution system |
US6947409B2 (en) | 2003-03-17 | 2005-09-20 | Sony Corporation | Bandwidth management of virtual networks on a shared network |
KR100574519B1 (en) | 2003-03-19 | 2006-04-27 | 삼성전자주식회사 | Apparatus and method for managing device information via network |
US6998964B2 (en) | 2003-05-30 | 2006-02-14 | Adc Dsl Systems, Inc. | Splitter |
US7340051B2 (en) | 2003-05-30 | 2008-03-04 | Adc Dsl Systems, Inc. | Power ramp-up in a line-powered network element system |
US7840989B2 (en) | 2003-06-16 | 2010-11-23 | Bertonis James G | Apparatus and method for extending a cable modem data service over wireless links |
US7596798B2 (en) | 2003-06-16 | 2009-09-29 | Bertonis James G | Apparatus and method for extending DOCSIS cable modem service over wireless links |
US7194639B2 (en) | 2003-06-30 | 2007-03-20 | Tellabs Vienna, Inc. | Power adapter and broadband line extender system and method |
US20050015805A1 (en) | 2003-07-17 | 2005-01-20 | Sony Corporation | Power line home network |
US7450638B2 (en) | 2003-07-21 | 2008-11-11 | Sony Corporation | Power-line communication based surveillance system |
KR100541942B1 (en) | 2003-08-11 | 2006-01-10 | 삼성전자주식회사 | Apparatus for managing home-devices remotely in home-network and method thereof |
US7324824B2 (en) * | 2003-12-09 | 2008-01-29 | Awarepoint Corporation | Wireless network monitoring system |
US7171506B2 (en) | 2003-11-17 | 2007-01-30 | Sony Corporation | Plural interfaces in home network with first component having a first host bus width and second component having second bus width |
US7085238B2 (en) | 2003-12-11 | 2006-08-01 | Spirent Communications Of Rockville, Inc. | Smartjack for fault-testing network segments on Ethernet and other internet protocol network architectures |
US7330695B2 (en) * | 2003-12-12 | 2008-02-12 | Rosemount, Inc. | Bus powered wireless transmitter |
US7145996B2 (en) | 2003-12-19 | 2006-12-05 | International Business Machines Corporation | Subscriber service management |
US7162377B2 (en) * | 2003-12-22 | 2007-01-09 | Ixia | Testing and emulating a device's power characteristics |
US7167078B2 (en) * | 2004-02-19 | 2007-01-23 | Pourchot Shawn C | Electric, telephone or network access control system and method |
US20050226200A1 (en) | 2004-03-26 | 2005-10-13 | Edgecom | A Power Line Communication System that Enables Low-Cost Last Mile Access to any Legacy or Emerging Network Infrastructure |
US6981892B1 (en) | 2004-05-28 | 2006-01-03 | Kostelnik Bradley D | Combination telephony and cable jack interface |
US7095849B2 (en) | 2004-07-09 | 2006-08-22 | Bellsouth Intellectual Property Corporation | Integrated filter and modular jack for voice over digital subscriber line service |
FR2873258B1 (en) | 2004-07-19 | 2006-10-27 | Legrand Sa | DISTRIBUTION SYSTEM OF TELEPHONY |
US20060018328A1 (en) * | 2004-07-23 | 2006-01-26 | Comcast Cable Holdings, Llc | Method and system for powerline networking |
SE0402794D0 (en) | 2004-11-15 | 2004-11-15 | Karl-Axel Aahl | W WC |
US7408949B2 (en) | 2004-12-01 | 2008-08-05 | Coppergate Communications Ltd. | Hybrid telephone, non-telephone network |
US20060153169A1 (en) | 2004-12-13 | 2006-07-13 | Smartlink Ltd. | Customer premises network with PSTN and packet telephony functions |
US7489680B2 (en) | 2004-12-27 | 2009-02-10 | Comtrend Corporation | Method for connecting routing device in existing wiring |
US7163418B2 (en) | 2004-12-30 | 2007-01-16 | Proprietary Technologies, Inc. | Wall plate comprising signal splitting device |
US7199706B2 (en) | 2005-02-22 | 2007-04-03 | Sony Corporation | PLC intercom/monitor |
US20060193310A1 (en) | 2005-02-25 | 2006-08-31 | Telkonet, Inc. | Local area network above telephony methods and devices |
US20060193336A1 (en) | 2005-02-25 | 2006-08-31 | Telkonet, Inc. | Local area network above cable television methods and devices |
US20060193313A1 (en) | 2005-02-25 | 2006-08-31 | Telkonet, Inc. | Local area network above telephony infrastructure |
US20060251179A1 (en) | 2005-03-28 | 2006-11-09 | Akros Silicon, Inc. | Ethernet bridge |
US20060215680A1 (en) | 2005-03-28 | 2006-09-28 | Camagna John R | Method for high voltage power feed on differential cable pairs |
US20060251159A1 (en) | 2005-03-28 | 2006-11-09 | Huotari Allen J | Residential voice over broadband |
US7469348B2 (en) | 2005-03-28 | 2008-12-23 | Akros Silicon, Inc. | Method for dynamic insertion loss control for 10/100/1000 MHz Ethernet signaling |
US7804763B2 (en) * | 2005-04-04 | 2010-09-28 | Current Technologies, Llc | Power line communication device and method |
US7746884B2 (en) | 2005-04-08 | 2010-06-29 | At&T Intellectual Property I, L.P. | Communications gateway and method of using the same |
US7668195B2 (en) | 2005-06-14 | 2010-02-23 | General Instrument Corporation | Method and apparatus for transmitting and receiving data over a shared access carrier network |
US7508834B2 (en) * | 2005-06-21 | 2009-03-24 | Current Technologies, Llc | Wireless link for power line communications system |
US7672448B2 (en) | 2005-06-23 | 2010-03-02 | 2Wire, Inc. | Network interface device with a remote power source |
US7319717B2 (en) * | 2005-06-28 | 2008-01-15 | International Broadband Electric Communications, Inc. | Device and method for enabling communications signals using a medium voltage power line |
US7331819B2 (en) * | 2005-07-11 | 2008-02-19 | Finisar Corporation | Media converter |
US20070019959A1 (en) * | 2005-07-19 | 2007-01-25 | Logus Broadband Wireless Solutions Inc. | Apparatus and method for transferring signals between a fiber network and a wireless network antenna |
IL172527A0 (en) | 2005-12-12 | 2006-04-10 | Distantec Ltd | Active ip switching device |
US20070198748A1 (en) | 2006-02-01 | 2007-08-23 | Leviton Manufacturing Co., Inc. | Power line communication hub system and method |
CA2586148A1 (en) * | 2006-04-21 | 2007-10-21 | Yaron Mayer | System and method for creating cheap efficient high-speed home networks |
US7322860B2 (en) * | 2006-05-01 | 2008-01-29 | Ortronics, Inc. | Plug assembly including integral printed circuit board |
US20080140565A1 (en) | 2006-12-07 | 2008-06-12 | Debenedetti Vittorio G | Intelligent power port |
US8498570B2 (en) | 2006-12-08 | 2013-07-30 | Interoperability Technologies Group Llc | Method and apparatus for in-building communications |
-
2003
- 2003-03-13 IL IL154921A patent/IL154921A/en not_active IP Right Cessation
-
2004
- 2004-02-24 US US10/492,411 patent/US7746905B2/en active Active
- 2004-02-24 CA CA2768187A patent/CA2768187A1/en not_active Abandoned
- 2004-02-24 WO PCT/IL2004/000178 patent/WO2004082255A1/en active Application Filing
- 2004-02-24 EP EP04713969A patent/EP1611737A1/en not_active Withdrawn
- 2004-02-24 CA CA2525471A patent/CA2525471C/en not_active Expired - Fee Related
-
2006
- 2006-12-12 US US11/636,998 patent/US8238328B2/en not_active Expired - Fee Related
-
2007
- 2007-02-22 US US11/709,128 patent/US7656904B2/en not_active Expired - Fee Related
- 2007-02-22 US US11/709,199 patent/US7738453B2/en active Active
- 2007-03-01 US US11/712,508 patent/US20070153836A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2004082255A1 (en) | 2004-09-23 |
US8238328B2 (en) | 2012-08-07 |
US20070153836A1 (en) | 2007-07-05 |
CA2768187A1 (en) | 2004-09-23 |
EP1611737A1 (en) | 2006-01-04 |
US7656904B2 (en) | 2010-02-02 |
US20070147369A1 (en) | 2007-06-28 |
CA2525471C (en) | 2012-05-01 |
US7746905B2 (en) | 2010-06-29 |
US7738453B2 (en) | 2010-06-15 |
IL154921A (en) | 2011-02-28 |
US20070147433A1 (en) | 2007-06-28 |
US20050129069A1 (en) | 2005-06-16 |
IL154921A0 (en) | 2003-10-31 |
US20070086444A1 (en) | 2007-04-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2525471A1 (en) | Private telephone network connected to more than one public network | |
US7889720B2 (en) | Outlet with analog signal adapter, a method for use thereof and a network using said outlet | |
IL144158A0 (en) | Outlet for connecting an analog telephone set to a digital data network carrying voice signals in digital form | |
KR100927496B1 (en) | A device for use with a local area network cable in a building | |
US7873058B2 (en) | Outlet with analog signal adapter, a method for use thereof and a network using said outlet | |
US20050117603A1 (en) | Telephone communication system over a single telephone line | |
KR100648263B1 (en) | Power line communication system and communication device used in the system | |
US20080247522A1 (en) | Private branch exchange, telephone terminal, and telephone system having the private branch exchange and the telephone terminal | |
KR100709617B1 (en) | Apparatus and system for transmitting voice signal with dataethernet etc signal using a cable | |
KR100462882B1 (en) | digital phone for voice recording | |
US20020037001A1 (en) | VoIP phone line eliminator | |
FR2952777A1 (en) | Local home network fixture for broadcasting e.g. telephony service, in house, has offset cord for connecting outlet connectors of box to one connection outlet of house to allow box to transmit multimedia signal towards case via cable | |
CN101098447B (en) | Lead outlet with analogue signal adapter, and its use method and network using the same | |
EP1051836A1 (en) | Computer telephony integrated pbx | |
KR200296600Y1 (en) | Digital communication customer device box | |
US20100310060A1 (en) | Signal transmission method | |
Church et al. | 10 Telephone Network Interfacing | |
JPH05199633A (en) | Wiring network system | |
IL154967A (en) | Telephone communication system and method over local area network wiring |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20170224 |