|
| US3970996 | 7 Jan 1974 | 20 Jul 1976 | Perfect Liberty | Apparatus for collecting medical data |
| US4012720 | 25 Sep 1975 | 15 Mar 1977 | | Data entry system |
| US4016540 | 22 Jan 1973 | 5 Apr 1977 | | Apparatus and method for providing interactive audio communication |
| US4060848 | 22 Jan 1973 | 29 Nov 1977 | | Electronic calculator system having audio messages for operator interaction |
| US4551816 | 27 Sep 1982 | 5 Nov 1985 | | Filter display system |
| US4645916 | 9 Sep 1983 | 24 Feb 1987 | Eltrax Systems, Inc. | Encoding method and related system and product |
| US4825364 | 1 Oct 1973 | 25 Apr 1989 | | Monolithic data processor with memory refresh |
| US4896260 | 24 Apr 1989 | 23 Jan 1990 | | Data processor having integrated circuit memory refresh |
| US5101476 | 30 Aug 1985 | 31 Mar 1992 | International Business Machines Corporation | Patient care communication system |
| US5381798 | 2 Nov 1993 | 17 Jan 1995 | Quinton Instrument Company | Spread spectrum telemetry of physiological signals |
| US5594908 | 22 Jan 1990 | 14 Jan 1997 | | Computer system having a serial keyboard, a serial display, and a dynamic memory with memory refresh |
| US5615380 | 9 Apr 1991 | 25 Mar 1997 | | Integrated circuit computer system having a keyboard input and a sound output |
| US5617871 | 1 Dec 1994 | 8 Apr 1997 | Quinton Instrument Company | Spread spectrum telemetry of physiological signals |
| US5633910 | 13 Sep 1994 | 27 May 1997 | | Outpatient monitoring system |
| US5713350 | 5 Sep 1996 | 3 Feb 1998 | Fukuda Denshi Kabushiki Kaisha | Patient information analysis management system and method |
| US6014626 | 12 Aug 1996 | 11 Jan 2000 | | Patient monitoring system including speech recognition capability |
| US6876985 | 16 May 2002 | 5 Apr 2005 | GE Medical Systems Global Technology Company, LLC | Patient information management method and system employing the same |
| US6897788 | 17 Apr 2002 | 24 May 2005 | Motorola, Inc. | Wireless system protocol for telemetry monitoring |
| US6987965 | 22 Oct 2002 | 17 Jan 2006 | Motorola, Inc. | Programmable wireless electrode system for medical monitoring |
| US7171166 | 21 Oct 2005 | 30 Jan 2007 | Motorola Inc. | Programmable wireless electrode system for medical monitoring |
| US7197357 | 30 Nov 2001 | 27 Mar 2007 | Life Sync Corporation | Wireless ECG system |
| US7215991 | 24 Mar 2003 | 8 May 2007 | Motorola, Inc. | Wireless medical diagnosis and monitoring equipment |
| US7272428 | 16 May 2003 | 18 Sep 2007 | Motorola, Inc. | Wireless electrocardiograph system and method |
| US7933642 | 16 May 2003 | 26 Apr 2011 | | Wireless ECG system |