Patents
Sitemap › G08 - Signalling › G08B - Signalling or calling systems; Order telegraphs; Alarm systems › G08B 25 - Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
Patents for G08B 25 - Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems (15,949)
09/1999
09/22/1999CN2340035Y Automatic alarm for telephone set
09/21/1999US5955939 Alarm station protector capable of being accessed by disabled individuals
09/16/1999WO1999046923A1 Monitoring system
09/14/1999US5953650 Portable-mobile radiotelephone architecture and method for mobile personal security systems
09/14/1999US5953368 Wireless alarm system
09/14/1999US5952933 System having advanced embedded code hopping encryption and learn mode therefor
09/14/1999US5952919 Fire extinguisher alarm system
09/10/1999WO1999045516A1 Emergency signaling or diagnostic device
09/08/1999EP0940791A2 Surveillance device
09/08/1999EP0940790A2 Surveillance device
09/08/1999EP0940787A2 Fire receiver
09/08/1999EP0939944A1 Communications system
09/08/1999CN2337622Y Remote-control antitheft device
09/07/1999US5949332 Fire alarm radio transmitter and receiver set
09/02/1999WO1999044181A1 Environmental condition detector transmitter interface
09/02/1999WO1999017477A3 Multi tier wireless communication system
09/02/1999CA2286581A1 Environmental condition detector transmitter interface
09/01/1999CN1227650A Improvement in and relating to remote monitoring and signalling
08/1999
08/26/1999DE19807305A1 Improvements in or wrt. portable radio alarm device, e.g. for the handicapped or the blind to call the emergency services
08/24/1999US5942986 System and method for automatic critical event notification
08/19/1999WO1999041724A1 Remote interrogation of monitored locations
08/18/1999EP0936794A2 Radio communications device with emergency services
08/17/1999US5939980 Telecommunity alarm system with a plurality of security surveillance modems
08/12/1999WO1999040740A2 Computer automated system for locating individuals and electronic registration
08/12/1999DE19805414A1 Equipment for needy persons, e.g. children or the handicapped, to call for assistance
08/05/1999WO1999022560A3 Method for implementing a telephonic service in an isdn network
08/05/1999DE19835318A1 Manually operated alarm
08/05/1999DE19834482A1 Manually operated alarm, e.g. for fire alarm systems
08/04/1999EP0933743A2 Vigilance level determining device
08/04/1999EP0932532A1 Sms-alarm
08/04/1999CN2332011Y Anti-theft alarm apparatus
08/04/1999CN1224882A Stolen & lost vehicles and articles seeking system and apparatus
08/03/1999US5933080 Emergency calling system
07/1999
07/29/1999WO1999014707A8 Personal identification system using multiple parameters having low cross-correlation
07/29/1999DE19802633A1 Automatic accident signaling device for automobile or commercial vehicle
07/28/1999CN1044416C Multifunction anti-theft alarm system
07/27/1999US5929777 Radio activated personal infrared distress beacon
07/22/1999WO1999036897A1 System and method of protecting premises with electronic alarm and telephone
07/20/1999US5926210 Mobile, ground-based platform security system which transmits images that were taken prior to the generation of an input signal
07/20/1999US5926103 Personalized security system
07/20/1999US5926100 Alarm alerting method and apparatus
07/15/1999WO1999035625A1 Improvements in and relating to emitters
07/15/1999WO1999035623A2 Adaptive console for augmenting wireless capability in security systems
07/14/1999EP0929057A2 Control system and transmission method
07/14/1999CN2329053Y Aggregation type multi-channel alarm
07/13/1999US5923253 Alert button
07/13/1999CA2110353C Wireless system for sensing information at remote locations and communicating with a main monitoring center
07/08/1999WO1999034629A1 Emergency radio beacon capable mobile communication system, mobile telephone and method
07/07/1999EP0927980A2 Portable transmitter/receiver
06/1999
06/30/1999CN2327026Y 报警器 Alarm
06/30/1999CN1221164A Apparatus for and method of displaying information
06/29/1999US5917887 Emergency alert communication system wherein emergency messages are received by a radio frequency receiver and routed to a telephone device
06/29/1999US5917423 Vehicles tracking transponder system and transponding method
06/24/1999WO1999031903A1 Portable detection system with wireless signaling of intrusion condition
06/23/1999EP0923813A1 Global telecommunication, monitoring and telesignalling network
06/23/1999CN2325832Y Multi-function, full automatic and remote control type domestic electronic calamity alarm transmitting arrangement
06/22/1999US5914675 Emergency locator device transmitting location data by wireless telephone communications
06/22/1999US5914667 Advanced embedded code hopping system having master fixed code encryption
06/22/1999US5914656 Environmental condition detector transmitter interface
06/17/1999WO1999030301A1 Communications terminal and method for transmitting messages
06/17/1999DE19755791A1 Electromagnetic wave transmission and reception arrangement
06/17/1999DE19755075A1 Mobile alarm and emergency call system
06/16/1999EP0922273A1 Patient/nurse call system
06/10/1999WO1999028883A1 Monitoring system
06/10/1999WO1999028882A1 Device for transmitting an emergency call
06/09/1999EP0921411A2 Monitoring system for boats
06/09/1999CN2323418Y Remote-controlled alarm device with programmable extension interface
06/08/1999US5910771 For breathing apparatus
06/02/1999EP0920225A1 Portable cellular phone
06/02/1999EP0920210A1 Remote monitoring and security system and method
06/02/1999EP0919972A2 Wireless alarm system with radiofrequency transmission of coded signals
06/02/1999CN2322194Y Improved safety system indicator
06/02/1999CN1218360A Portable cellular phone
06/01/1999CA2254708A1 Intelligent speaker controller for a fire alarm system
05/1999
05/27/1999WO1999026208A1 Security and emergency alarm system
05/27/1999CA2308577A1 Security and emergency alarm system
05/26/1999EP0918423A2 Mobile phone for Internet applications
05/25/1999US5907279 Initialization of a wireless security system
05/20/1999DE19833834A1 Door lock with PVC tubes to carry cylinder mounting screws together with a fuse cable which triggers a relay alarm if the door is attacked
05/19/1999CN2319870Y Wire broken fast positioning auto-alarm of railway signal lamp
05/18/1999US5905450 System for supporting fire fighting for building and fire fighting method using the same
05/14/1999WO1999023809A1 Portable-mobile radiotelephone architecture and method for mobile personal security systems
05/14/1999WO1999022560A2 Method for implementing a telephonic service in an isdn network
05/14/1999WO1998059256A3 Vehicle tracking and security system incorporating simultaneous voice and data communication
05/12/1999EP0915609A2 Door entry security system
05/12/1999EP0915444A1 Module for signalling and/or controlling the working of a system
05/12/1999EP0915443A2 Device for transmitting emergency signals from a motor vehicle
05/12/1999EP0914641A1 A method and apparatus for generating an indication of loss of positioning integrity in emergency call systems
05/12/1999DE19749371A1 Emergency call arrangement, esp. for motor vehicles
05/12/1999CN2318674Y Deposited coal alarm device for elevating conveyor
05/12/1999CN2318669Y Audio-visual alarm signal transmitter
05/12/1999CN2318668Y Digital calling alarm
05/12/1999CN1216384A Motor vehicle positioning control system for theft defence and hijacking defence
05/06/1999WO1999022442A1 Radio frequency transmitters and receivers
05/06/1999WO1999009532A3 Method for improved operability in control systems
05/06/1999EP0811215B1 Security device
05/06/1999DE19803158C1 Arrangement for determining the state of vigilance, esp. for machinery operator or vehicle driver
05/04/1999US5900814 Security/prevention system with related device
05/04/1999US5900806 Alarm sensor multiplexing
04/1999
04/29/1999WO1999021149A1 Locating device
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