WO2008099955A1 - Base body, and system for confirming base body existing position and frequency response characteristic - Google Patents

Base body, and system for confirming base body existing position and frequency response characteristic Download PDF

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Publication number
WO2008099955A1
WO2008099955A1 PCT/JP2008/052674 JP2008052674W WO2008099955A1 WO 2008099955 A1 WO2008099955 A1 WO 2008099955A1 JP 2008052674 W JP2008052674 W JP 2008052674W WO 2008099955 A1 WO2008099955 A1 WO 2008099955A1
Authority
WO
WIPO (PCT)
Prior art keywords
base body
inductance element
frequency response
response characteristic
conductor film
Prior art date
Application number
PCT/JP2008/052674
Other languages
French (fr)
Japanese (ja)
Inventor
Yuji Furumura
Naomi Mura
Katsuhiro Fujino
Katsuhiko Mishima
Susumu Kamihashi
Original Assignee
Philtech Inc.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Philtech Inc. filed Critical Philtech Inc.
Publication of WO2008099955A1 publication Critical patent/WO2008099955A1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • H01Q7/005—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop with variable reactance for tuning the antenna
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/01—Testing electronic circuits therein
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/2283—Supports; Mounting means by structural association with other equipment or articles mounted in or on the surface of a semiconductor substrate as a chip-type antenna or integrated with other components into an IC package
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/58—Structural electrical arrangements for semiconductor devices not otherwise provided for, e.g. in combination with batteries
    • H01L23/64—Impedance arrangements
    • H01L23/642—Capacitive arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H5/00—One-port networks comprising only passive electrical elements as network components
    • H03H5/12—One-port networks comprising only passive electrical elements as network components with at least one voltage- or current-dependent element

Abstract

Provided is a base body, which detects a change of resonance status of a tank circuit having a prescribed resonance frequency by combining the tank circuit and a modulated laser beam applied from the external, and reads a chip existing position and frequency response characteristic. A powder chip (base body) (11) is provided with a substrate (12); an inductance element formed on the substrate; a first upper electrode (16) arranged between the electrodes at the both ends of the inductance element; a second upper side electrode, which is composed of a first conductor film (17a) facing a first end section electrode of the inductance element through an insulating film and a second conductor film (17b) facing a second end section electrode of the inductance element through the insulating film, and has a gap between the first conductor film and the second conductor film; and a photoconductive film (20) formed on the upper surface of the second upper electrode to cover a region including the gap.
PCT/JP2008/052674 2007-02-16 2008-02-18 Base body, and system for confirming base body existing position and frequency response characteristic WO2008099955A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-036790 2007-02-16
JP2007036790A JP2008203996A (en) 2007-02-16 2007-02-16 Base body, and confirmation system of frequency response characteristic and position thereof

Publications (1)

Publication Number Publication Date
WO2008099955A1 true WO2008099955A1 (en) 2008-08-21

Family

ID=39690175

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/052674 WO2008099955A1 (en) 2007-02-16 2008-02-18 Base body, and system for confirming base body existing position and frequency response characteristic

Country Status (2)

Country Link
JP (1) JP2008203996A (en)
WO (1) WO2008099955A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8178415B2 (en) 2006-11-27 2012-05-15 Philtech, Inc. Method for manufacturing RF powder
US8237622B2 (en) 2006-12-28 2012-08-07 Philtech Inc. Base sheet
US8318047B2 (en) 2006-11-28 2012-11-27 Philtech, Inc. Method for providing RF powder and RF powder-containing liquid
US8704202B2 (en) 2006-11-28 2014-04-22 Philtech Inc. RF powder particles including an inductance element, a capacitance element, and a photovoltaic cell and method for exciting RF powder
US8766853B2 (en) 2006-11-27 2014-07-01 Philtech Inc. Method for adding RF powder and RF powder-added base sheet
US8766802B2 (en) 2006-11-27 2014-07-01 Philtech Inc. Base data management system
US8933784B2 (en) 2006-11-28 2015-01-13 Philtech Inc. RF powder particle, RF powder, and RF powder-containing base

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20096076A0 (en) * 2009-10-20 2009-10-20 Valtion Teknillinen Object location method and system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04321190A (en) * 1991-04-22 1992-11-11 Mitsubishi Electric Corp Antenna circuit and its production for non-contact type portable storage
JPH07245214A (en) * 1994-03-04 1995-09-19 Clarion Co Ltd Thin film microelement
JPH0854448A (en) * 1994-08-15 1996-02-27 Okano Hightech Kk Inspecting apparatus for electronic circuit board by scanning with laser light
JP2007011534A (en) * 2005-06-29 2007-01-18 Oji Paper Co Ltd Sheet with built-in ic chip

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04321190A (en) * 1991-04-22 1992-11-11 Mitsubishi Electric Corp Antenna circuit and its production for non-contact type portable storage
JPH07245214A (en) * 1994-03-04 1995-09-19 Clarion Co Ltd Thin film microelement
JPH0854448A (en) * 1994-08-15 1996-02-27 Okano Hightech Kk Inspecting apparatus for electronic circuit board by scanning with laser light
JP2007011534A (en) * 2005-06-29 2007-01-18 Oji Paper Co Ltd Sheet with built-in ic chip

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8178415B2 (en) 2006-11-27 2012-05-15 Philtech, Inc. Method for manufacturing RF powder
US8766853B2 (en) 2006-11-27 2014-07-01 Philtech Inc. Method for adding RF powder and RF powder-added base sheet
US8766802B2 (en) 2006-11-27 2014-07-01 Philtech Inc. Base data management system
US8318047B2 (en) 2006-11-28 2012-11-27 Philtech, Inc. Method for providing RF powder and RF powder-containing liquid
US8704202B2 (en) 2006-11-28 2014-04-22 Philtech Inc. RF powder particles including an inductance element, a capacitance element, and a photovoltaic cell and method for exciting RF powder
US8933784B2 (en) 2006-11-28 2015-01-13 Philtech Inc. RF powder particle, RF powder, and RF powder-containing base
US8237622B2 (en) 2006-12-28 2012-08-07 Philtech Inc. Base sheet

Also Published As

Publication number Publication date
JP2008203996A (en) 2008-09-04

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