| Patents for G08B 1 - Systems for signalling characterised solely by the form of transmission of the signal (7,960) |
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| 05/01/2001 | US6225900 Buoyant accessory device for spas |
| 04/05/2001 | WO2001024393A1 System and method for monitoring assets, objects, people and animals utilizing impulse radio |
| 03/21/2001 | EP1085479A1 Radio device for personal data search. |
| 03/20/2001 | CA2095811C Communication interface for bus connected circuit breakers |
| 03/07/2001 | CN2422698Y Nursing radio notifying device |
| 02/27/2001 | US6195004 Distributed earcon local area network |
| 02/21/2001 | CN2420692Y Plug-in immediate alarm head with pulse out-put signal |
| 02/15/2001 | DE19935921A1 Method of communicating between persons enables paperless, non-verbal communications between persons |
| 01/30/2001 | US6181236 Sports whistle with audible and visual output signals |
| 01/24/2001 | EP1071053A1 System for detecting an accident in a long road tunnel |
| 01/24/2001 | CN2416677Y Anti-lose device for plug type mobile phone |
| 01/18/2001 | DE19931779A1 Method for producing connections between unknown radiotelephone owners enables road-users to send and receive coded telephone details by using a display or signals |
| 01/10/2001 | EP1066690A2 Method for controlling at least one electric consumer connected to a control device, and a corresponding circuit |
| 01/09/2001 | US6172609 Reader for RFID system |
| 12/28/2000 | DE19929189A1 Communications device has transmitter, receiver, control systems, compares received, internal data sets for compatibility; communications data sets, documents are encoded and decoded |
| 12/28/2000 | DE19929186A1 Radio telephone has partner search communications device for evaluating and deciding whether received partner signals corresp. to desired. specific signal pattern, triggering reaction |
| 12/14/2000 | WO2000075893A1 Method and system for matching up persons |
| 12/07/2000 | WO2000074013A1 Alarm system |
| 11/28/2000 | US6154148 Vehicle-to-individual paging system |
| 11/21/2000 | US6150937 Personal contact "ice breaker" |
| 11/07/2000 | US6144302 Emergency worker protection apparatus and method |
| 10/31/2000 | US6139281 Sump pump alarm system utilizing a doorbell chime |
| 10/27/2000 | CA2270814A1 Computer alarm card |
| 10/19/2000 | WO2000062266A1 Automated on-line matchmaking |
| 10/18/2000 | CN1270374A Visual signal system with variable intensity |
| 09/19/2000 | US6122366 Telephone with environmentally-influenced call indicator |
| 09/14/2000 | WO2000054235A1 Alarm |
| 09/13/2000 | CN2396454Y Domestic remote-controlled door bell |
| 09/12/2000 | US6118979 Method for signaling an incoming telephone call without an audible signal |
| 08/31/2000 | WO2000025284A3 Bi-directional wireless detection system |
| 08/08/2000 | US6100791 Programmable emergency signalling device and system |
| 07/13/2000 | WO2000041146A1 Telecommunication system for remotely controlling electronic devices |
| 07/13/2000 | CA2358140A1 Telecommunication system for remotely controlling electronic devices |
| 07/12/2000 | CN2387597Y Radio wave signal indicator with aromatic |
| 07/06/2000 | WO2000039763A1 Timing |
| 07/06/2000 | CA2356206A1 Scheduled timing apparatus attachable to a container |
| 07/05/2000 | CN2386495Y Automatic alarm for superpressure |
| 07/04/2000 | US6084504 Timing |
| 06/29/2000 | WO2000038124A1 Event notification within a local system |
| 06/20/2000 | US6078255 System for logging premises hazard inspections |
| 06/14/2000 | CN2383159Y Calling for help machine in distress |
| 06/06/2000 | US6072392 Apparatus and method for monitoring and recording the audible environment of a child, patient, older person or pet left in the care of a third person or persons |
| 06/06/2000 | US6072384 Bed wetting prevention system |
| 05/24/2000 | CN2379846Y Radio alarming device for seeking help when bed wetting |
| 05/10/2000 | CN2377628Y Wear for sign of joint defense cooperative finding system |
| 05/09/2000 | US6060994 Method for controlling united home security system |
| 05/04/2000 | WO2000025284A2 Bi-directional wireless detection system |
| 05/04/2000 | CA2353870A1 Bi-directional wireless detection system |
| 04/27/2000 | WO2000023957A1 Automatic electronic date/mate finder and method of electronically finding a date/mate |
| 04/13/2000 | CA2345745A1 Card for interaction with a computer |
| 04/13/2000 | CA2345736A1 A method to use acoustic signals for computer communications |
| 04/11/2000 | US6047535 Method for contact-free energy and signal transmission on textile machines, especially twisting machines as well as device for performing the method |
| 03/29/2000 | CN2371609Y Automobile machine oil low-pressure alarm |
| 03/28/2000 | US6044279 Portable electronic apparatus with adjustable-volume of ringing tone |
| 03/21/2000 | US6040770 Communication path integrity supervision in a network system for automatic alarm data communication |
| 03/09/2000 | DE19840383A1 Telecommunications terminal and system for exchange of offers and requests using base station of network operator |
| 03/01/2000 | EP0981810A2 Reader for rfid system |
| 03/01/2000 | CN1245949A High-grade road traffic accident alarm |
| 02/24/2000 | WO2000010145A1 Apparatus and method for monitoring and recording the audible environment |
| 02/03/2000 | WO1999050971B1 Method for controlling at least one electric consumer connected to a control device, and a corresponding circuit |
| 02/02/2000 | CN2362162Y 前进方向指示器 Forward direction indicator |
| 02/01/2000 | US6020810 Automatic electronic date/mate finder and method of electronically finding a date/mate |
| 01/19/2000 | CN1241971A Learn mode for remote transmitters |
| 01/06/2000 | WO2000000938A1 Home-communication system for people with hearing impairment |
| 12/22/1999 | EP0965113A1 Contact person search device |
| 12/16/1999 | WO1999065152A1 Device for a communications system and corresponding communications system |
| 12/15/1999 | EP0964375A1 Electronic surveillance module for protection and/or surveillance system |
| 12/12/1999 | CA2273426A1 Electronic monitoring module for a protection and/or a monitoring system |
| 12/07/1999 | US5999089 Alarm system |
| 11/11/1999 | DE19818885A1 Portable personal identification transceiver device e.g. for identifying other single persons |
| 10/28/1999 | DE19918341A1 System for protecting emergency action forces |
| 10/28/1999 | DE19816752A1 Device to create control signal to control signal source for hearing impaired person |
| 10/27/1999 | EP0635092B1 Apparatus for actuating a safety device |
| 10/24/1999 | CA2269157A1 Emergency worker protection apparatus and method |
| 10/19/1999 | US5969932 Power surge protection assembly |
| 10/19/1999 | US5969678 System for hybrid wired and wireless geographic-based communications service |
| 10/14/1999 | DE19815924A1 Operating system for anonymous telephone partner selection |
| 10/13/1999 | CN2342829Y Electronic infusion alarm |
| 10/12/1999 | US5966282 Power surge protection assembly |
| 10/09/1999 | CA2234501A1 Radio transmitting device |
| 10/07/1999 | WO1999050971A1 Method for controlling at least one electric consumer connected to a control device, and a corresponding circuit |
| 10/07/1999 | DE19814366A1 Verfahren zur Steuerung wenigstens eines mit einer Steuerungseinrichtung verbundenen elektrischen Verbrauchers und entsprechende Schaltungsanordnung A method for controlling at least one electrical consumer connected to a control means and appropriate circuitry |
| 09/29/1999 | CN2341330Y External clamping device for preventing mobile telephone from being lost |
| 09/14/1999 | US5953193 Power surge protection assembly |
| 09/08/1999 | CN2337619Y Telephone line breakage alarmer |
| 09/01/1999 | CN2336414Y Multifunctional remote-controlled alarm device |
| 08/25/1999 | CN2335329Y Loss-proof alarm for mobile telephone set |
| 08/25/1999 | CN2335203Y Solar energy accumulating radio encoding transmission alarm device |
| 08/19/1999 | WO1999041693A1 Wireless rolling code security system |
| 08/12/1999 | DE19804964A1 Signaling system for signaling an event, e.g. a telephone call, to a user of a noise-emitting device |
| 08/11/1999 | CN2333040Y Disclosure anti-theft device monitoring structure |
| 08/05/1999 | WO1999039522A1 Apparatus and method for exchanging message between portable devices of the same kind |
| 08/04/1999 | EP0933736A2 Method and device for identification |
| 07/22/1999 | DE19801282A1 Electronic system for making contact between individuals |
| 06/30/1999 | CN2327025Y Carry-on article anti-theft alarm |
| 06/30/1999 | CN2327018Y Multifunction compatible alarm |
| 06/30/1999 | CN2327017Y Wireless alarm with fixing clamping-seat |
| 06/29/1999 | US5917420 Smoke/fire detector for the hearing impaired |
| 06/29/1999 | US5917288 Sound responsive electroluminescent visual display |
| 06/22/1999 | US5914674 Detector and alarm apparatus and system |