US4361832A
(en)
*
|
1977-01-28 |
1982-11-30 |
Cole Martin T |
Automatic centralized monitoring system
|
DE2802075C3
(de)
*
|
1978-01-18 |
1980-11-13 |
Compur-Electronic Gmbh, 8000 Muenchen |
Verfahren zur Sicherung und Überwachung, insbesondere zur Personensicherung und -überwachung, sowie Anordnung zur Durchführung des Verfahrens
|
US4278967A
(en)
*
|
1979-10-09 |
1981-07-14 |
Fumitaka Tanahashi |
Wireless detection and warning system
|
FR2492539A1
(fr)
*
|
1980-10-20 |
1982-04-23 |
Morey Gilles |
Procede et systeme de detection notamment pour installations de surveillance ou automatismes
|
US4384288A
(en)
*
|
1980-12-31 |
1983-05-17 |
Walton Charles A |
Portable radio frequency emitting identifier
|
US4523184A
(en)
*
|
1982-09-30 |
1985-06-11 |
Sentrol, Inc. |
Supervised wireless security system
|
ATE33726T1
(de)
*
|
1982-11-26 |
1988-05-15 |
Hans Gunnar Holmgren |
Ortsueberwachungssystem.
|
GB2132800B
(en)
*
|
1982-12-02 |
1986-05-21 |
Racal Security Ltd |
Remote sensing systems
|
IT1172823B
(it)
*
|
1983-02-16 |
1987-06-18 |
Veltronic Spa |
Apparecchiatura di telesegnalazione, particolarmente adatta per funzioni di telesorveglianza
|
US4568909A
(en)
*
|
1983-12-19 |
1986-02-04 |
United Technologies Corporation |
Remote elevator monitoring system
|
GB2156120A
(en)
*
|
1984-02-23 |
1985-10-02 |
Alarmcall Security Systems Lim |
Alarm system
|
US4575712A
(en)
*
|
1984-02-27 |
1986-03-11 |
Pittway Corporation |
Communication system
|
US4630035A
(en)
*
|
1985-01-04 |
1986-12-16 |
Motorola, Inc. |
Alarm system having alarm transmitter indentification codes and acoustic ranging
|
JPS61175898A
(ja)
*
|
1985-01-31 |
1986-08-07 |
株式会社東芝 |
警備監視装置
|
US4724425A
(en)
*
|
1985-07-18 |
1988-02-09 |
Gerhart Roland T |
Security and alarm system
|
US5245314A
(en)
*
|
1985-09-18 |
1993-09-14 |
Kah Jr Carl L C |
Location monitoring system
|
US4734680A
(en)
*
|
1986-02-06 |
1988-03-29 |
Emhart Industries, Inc. |
Detection system with randomized transmissions
|
IT1189631B
(it)
*
|
1986-03-25 |
1988-02-04 |
Greg Di S Greganti & C Sas |
Sistema per la trasmissione di messaggi da una pluralita di sensori verso un unita centrale particolarmente per la rilevazione di anomalie di funzionamento in organi fissi e mobili di macchine e veicoli
|
CA1287114C
(en)
*
|
1986-04-23 |
1991-07-30 |
Dennis L. Vories |
Remote monitoring and alarm system employing multiple digitally encoded words
|
CA1257657A
(en)
*
|
1986-11-20 |
1989-07-18 |
Leroy Bradshaw |
Electronic alarm apparatus
|
US4916432A
(en)
*
|
1987-10-21 |
1990-04-10 |
Pittway Corporation |
Smoke and fire detection system communication
|
GB8726830D0
(en)
*
|
1987-11-17 |
1987-12-23 |
Martin J A |
Monitoring system
|
US5023901A
(en)
*
|
1988-08-22 |
1991-06-11 |
Vorec Corporation |
Surveillance system having a voice verification unit
|
US4933667A
(en)
*
|
1988-09-23 |
1990-06-12 |
Fike Corporation |
Graphic annunciator
|
US5987058A
(en)
*
|
1988-11-02 |
1999-11-16 |
Axonn Corporation |
Wireless alarm system
|
US5166664A
(en)
*
|
1989-08-15 |
1992-11-24 |
David Fish |
Warning method and apparatus and parallel correlator particularly useful therein
|
US5422626A
(en)
*
|
1989-08-15 |
1995-06-06 |
Fish; David |
Electrical monitoring system
|
US5155469A
(en)
*
|
1989-12-21 |
1992-10-13 |
Honeywell, Inc. |
Wireless alarm system
|
US5086290A
(en)
*
|
1990-03-08 |
1992-02-04 |
Murray Shawn G |
Mobile perimeter monitoring system
|
NL9000606A
(nl)
*
|
1990-03-16 |
1991-10-16 |
Ericsson Radio Systems Bv |
Stelsel voor het met een herhaling uitzenden van alarmsignalen.
|
FR2661791A1
(fr)
*
|
1990-05-07 |
1991-11-08 |
Electrolux Sa |
Procede de transmission d'un message code numeriquement et systeme d'emission .
|
JP2828324B2
(ja)
*
|
1990-06-21 |
1998-11-25 |
富士通株式会社 |
遠隔監視システム
|
NZ239590A
(en)
*
|
1990-08-31 |
1993-11-25 |
Teknis Systems Australia Pty L |
Trackside vehicle approach warning with radar sensors
|
US5231872A
(en)
*
|
1991-02-21 |
1993-08-03 |
Ttc/Truck Tech Corp. |
Tire monitoring apparatus and method
|
JP3029716B2
(ja)
*
|
1991-11-01 |
2000-04-04 |
ホーチキ株式会社 |
無線式アナログ感知器
|
US5473938A
(en)
*
|
1993-08-03 |
1995-12-12 |
Mclaughlin Electronics |
Method and system for monitoring a parameter of a vehicle tire
|
DE4335815C2
(de)
*
|
1993-10-20 |
1996-08-08 |
Hal Sicherheitstechnik Gmbh |
Funkalarmanlage
|
US5533959A
(en)
*
|
1994-02-22 |
1996-07-09 |
Gerry Baby Products Company |
Wireless remote monitors employing reassurance tones
|
US5540092A
(en)
*
|
1994-10-31 |
1996-07-30 |
Handfield; Michael |
System and method for monitoring a pneumatic tire
|
US5631629A
(en)
*
|
1995-02-08 |
1997-05-20 |
Allen-Bradley Company, Inc. |
Heartbeat communications
|
US5708970A
(en)
*
|
1995-11-13 |
1998-01-13 |
Gerry Baby Products |
Wireless sound monitoring apparatus with subaudible squelch control
|
US5828300A
(en)
*
|
1996-05-20 |
1998-10-27 |
Pittway Corporation |
Alarm system with supervision controlled receiver parameter modification
|
US5748079A
(en)
*
|
1996-05-20 |
1998-05-05 |
Pittway Corporation |
Alarm communications system with independent supervision signal analysis
|
US5801626A
(en)
*
|
1996-05-20 |
1998-09-01 |
Pittway Corporation |
Alarm communications system with supervision signal RSSI analysis
|
US6150936A
(en)
*
|
1996-05-20 |
2000-11-21 |
Pittway Corporation |
Method and system for analyzing received signal strength
|
US6058374A
(en)
*
|
1996-06-20 |
2000-05-02 |
Northrop Grumman Corporation |
Inventorying method and system for monitoring items using tags
|
US5831538A
(en)
*
|
1997-03-18 |
1998-11-03 |
Schena; Robert G. |
Electrical fire hazard detector
|
CA2325923A1
(en)
|
1998-03-24 |
1999-09-30 |
Bellsouth Intellectual Property Corporation |
Wireless telemetry methods and systems for communicating with or controlling intelligent devices
|
EP1135757B1
(en)
*
|
1998-10-14 |
2006-11-29 |
Gary J. Morris |
Communicative environmental alarm system with voice indication
|
US6144310A
(en)
|
1999-01-26 |
2000-11-07 |
Morris; Gary Jay |
Environmental condition detector with audible alarm and voice identifier
|
US6768424B1
(en)
|
1999-01-21 |
2004-07-27 |
Gary J. Morris |
Environmental condition detector with remote fire extinguisher locator system
|
US6420973B2
(en)
*
|
1999-01-23 |
2002-07-16 |
James Acevedo |
Wireless smoke detection system
|
US7456750B2
(en)
*
|
2000-04-19 |
2008-11-25 |
Federal Express Corporation |
Fire suppression and indicator system and fire detection device
|
US7161476B2
(en)
|
2000-07-26 |
2007-01-09 |
Bridgestone Firestone North American Tire, Llc |
Electronic tire management system
|
US8266465B2
(en)
|
2000-07-26 |
2012-09-11 |
Bridgestone Americas Tire Operation, LLC |
System for conserving battery life in a battery operated device
|
US6598454B2
(en)
*
|
2001-07-30 |
2003-07-29 |
Bs&B Safety Systems, Inc. |
System and method for monitoring a pressurized system
|
US6766145B2
(en)
|
2001-10-26 |
2004-07-20 |
Mattel, Inc. |
Prenatal-to-infant monitoring device
|
US7810577B2
(en)
*
|
2005-08-30 |
2010-10-12 |
Federal Express Corporation |
Fire sensor, fire detection system, fire suppression system, and combinations thereof
|
US9308404B2
(en)
|
2006-03-22 |
2016-04-12 |
Federal Express Corporation |
Fire suppressant device and method, including expansion agent
|
US8203444B2
(en)
*
|
2008-06-10 |
2012-06-19 |
Silent Call Corporation |
Alerting device with supervision
|