| Patents for G08B 29 - Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation (6,872) |
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| 07/16/2013 | US8487739 Television theft deterrence |
| 07/16/2013 | CA2418673C Integrated lightning detector |
| 07/11/2013 | US20130176104 Semiconductor-Based Device Authentication |
| 07/10/2013 | CN203055062U A treading-type alarm device employing two electromagnets for inspecting electrodes |
| 07/10/2013 | CN203055061U A treading-type alarm device cooperatively employing electromagnets and transistors for inspecting electrodes |
| 07/10/2013 | CN203055060U A treading-type alarm device cooperatively employing electromagnets and optoelectronic couplers for inspecting electrodes |
| 07/10/2013 | CN203055059U A treading-type alarm device employing optoelectronic couplers for respectively inspecting row and column electrodes |
| 07/10/2013 | CN203055058U A treading-type alarm device cooperatively employing optoelectronic couplers and CMOS switches for inspecting electrodes |
| 07/10/2013 | CN203055057U A treading-type alarm device employing four electromagnets for respectively inspecting row and column electrodes |
| 07/10/2013 | CN203055056U A treading-type alarm device cooperatively employing electromagnets and relays for inspecting electrodes |
| 07/10/2013 | CN203055055U A treading-type alarm device cooperatively employing electromagnets and diodes for inspecting electrodes |
| 07/10/2013 | CN203055054U A treading-type alarm device employing two relays for inspecting electrodes |
| 07/10/2013 | CN203055053U A treading-type alarm device cooperatively employing electromagnets and CMOS circuits for inspecting electrodes |
| 07/10/2013 | CN203055052U A treading-type alarm device cooperatively employing relays and optoelectronic couplers for inspecting electrodes |
| 07/10/2013 | CN203055051U A treading-type alarm device cooperatively employing optoelectronic couplers and diodes for inspecting electrodes |
| 07/10/2013 | CN203055050U A treading-type alarm device employing three relays for respectively inspecting row and column electrodes |
| 07/10/2013 | CN203055049U A treading-type alarm device cooperatively employing relays and transistors for inspecting electrodes |
| 07/10/2013 | CN203055048U A treading-type alarm device cooperatively employing relays and CMOS switches for inspecting electrodes |
| 07/10/2013 | CN203055047U A treading-type alarm device employing optoelectronic couplers for inspecting electrodes |
| 07/10/2013 | CN203055046U A treading-type alarm device cooperatively employing relays and diodes for inspecting electrodes |
| 07/10/2013 | CN203055045U A treading-type alarm device cooperatively employing optoelectronic couplers and transistors for inspecting electrodes |
| 07/10/2013 | CN102208127B Intrusion alarm system with self-checking function |
| 07/10/2013 | CN101772775B Tamper-resistant semiconductor device and methods of manufacturing thereof |
| 07/09/2013 | US8484450 Authentication system for gaming machines and related methods |
| 07/09/2013 | US8482404 Network directed cell broadcasts for emergency alert system |
| 07/09/2013 | US8482380 Input aiding apparatus and input aiding method |
| 07/04/2013 | WO2013025167A3 A method and a system for monitoring the handling of an object |
| 07/04/2013 | WO2013011395A3 Configuration unit and method for configuring a presence detector |
| 07/04/2013 | US20130169815 Equipment enclosures with remote logging, authorization and monitoring |
| 07/03/2013 | EP2610832A2 Dynamic alarm generation method of biological particle monitor |
| 07/03/2013 | CN102436720B Repeated alarm processing method based on data filtering |
| 07/03/2013 | CA2800434A1 Method and system for audio detector mode activation |
| 07/02/2013 | CA2536375C A life safety alarm with a sealed battery power supply |
| 06/27/2013 | WO2013096353A1 Remote communication and control of acoustic detectors |
| 06/27/2013 | US20130166400 Cash register communication interface dock |
| 06/26/2013 | CN203025930U Dust detection system for fire induction device of conventional transformer substation |
| 06/26/2013 | CN203025929U Air pipe fire testing apparatus |
| 06/26/2013 | CN203025928U Remote control type smoke probe testing device |
| 06/26/2013 | CN103177544A Scavenging smoke detector tester |
| 06/26/2013 | CN103177543A Method for prompting disconnection of network between earthquake early warning receiving terminal and early warning server |
| 06/25/2013 | US8471676 Security door control system |
| 06/25/2013 | CA2673821C Alerting device with supervision |
| 06/20/2013 | WO2013090265A1 Remote monitoring of an emergency system during test of emergency notification devices |
| 06/20/2013 | WO2013089934A1 Line isolators for isolating multiple faults in emergency systems |
| 06/20/2013 | WO2013089932A1 End-of line capacitor for measuring wiring impedance of emergency notification circuits |
| 06/20/2013 | WO2013087849A1 Fluid meter, in particular for water |
| 06/20/2013 | US20130158397 Method and system to automatically load user settings to wireless ultrasound probe |
| 06/20/2013 | US20130154793 Secure customer acknowledgement of relay actuation |
| 06/19/2013 | EP2604985A1 Fluid meter, in particular of water |
| 06/19/2013 | EP2603401A1 Transport refrigeration security system |
| 06/19/2013 | CN203012936U Smoke detector test device |
| 06/19/2013 | CN103164933A Main control circuit of electrical fire monitoring system |
| 06/19/2013 | CN101383083B Alarming method and alarm thereof |
| 06/18/2013 | US8466784 Alarm device |
| 06/18/2013 | US8466783 Alarm analysis system and a method for providing statistics on alarms from a process control system |
| 06/18/2013 | US8466773 Method of authorization |
| 06/18/2013 | CA2502632C Fire sensor and fire sensor status information acquisition system |
| 06/13/2013 | US20130147620 Remote monitoring of an emergency system during test of emergency notification devices |
| 06/13/2013 | US20130147616 Entryway control and monitoring system |
| 06/13/2013 | US20130147599 Wireless control of emergency notification devices |
| 06/12/2013 | CN103150855A Independent fire detection alarm and long-distance measuring and controlling method |
| 06/11/2013 | US8464348 Isolated computing environment anchored into CPU and motherboard |
| 06/05/2013 | CN202976428U Detecting equipment for smoke fire detector |
| 06/05/2013 | CN102103782B Fire fighting intelligent monitoring early warning system in wired-wireless bidirectional data communication |
| 06/04/2013 | US8457671 Device for aggregating, translating, and disseminating communications within a multiple device environment |
| 05/31/2013 | DE202013003397U1 Rauchmelder-Glocke mit Funktionsprüfung und Stummschaltung vom Boden aus. Smoke alarm bell with functional testing and mute from the ground. |
| 05/30/2013 | US20130135110 Advanced battery early warning and monitoring system |
| 05/29/2013 | CN103123739A Test apparatus for signal processing unit of optical fiber perimeter intrusion alarm system |
| 05/28/2013 | CA2605343C System and method for intelligent data routing |
| 05/23/2013 | US20130127593 Method of distributing stand-alone locks |
| 05/23/2013 | US20130127590 Automatic door system with door system user interface |
| 05/22/2013 | EP2595132A2 Danger warning system |
| 05/22/2013 | EP2595131A2 Particle detector, system and method related applications |
| 05/22/2013 | EP2595130A2 Particle detector, system and method |
| 05/22/2013 | EP2595129A2 Particle detector, system and method |
| 05/22/2013 | EP2595128A2 Particle detector, system and method |
| 05/22/2013 | EP2595127A2 Particle detector, system and method related applications |
| 05/22/2013 | EP2595126A1 Alarm for use in the nuclear field with a heating system for heating semiconductor elements that are not typically radiation resistant to improve functional service life |
| 05/22/2013 | CN103119636A Setting the operating mode of a hazard warning system by means of an electrically readable bipole, in particular a resistor, which is arranged in a hazard warning system socket |
| 05/22/2013 | CN101911743B Broadcast information notification method and network node |
| 05/21/2013 | US8446272 Location mechanism for mobile device |
| 05/21/2013 | US8446248 Wireless power transmission system |
| 05/21/2013 | CA2534759C Ambient condition detector with multi-function test |
| 05/16/2013 | US20130120135 Trusted monitoring system and method |
| 05/16/2013 | US20130120108 Access control gate |
| 05/16/2013 | DE202013002846U1 Notleuchte Emergency Light |
| 05/15/2013 | EP2592609A1 Photoelectric detector combined with MOS gas sensor |
| 05/15/2013 | EP2592607A1 Battery-operated object detecting device |
| 05/15/2013 | CN103109311A A multi-sense environmental monitoring device and method |
| 05/10/2013 | WO2013064281A1 Monitoring system and monitoring method |
| 05/10/2013 | WO2013063642A1 Safety system for moveable closures |
| 05/10/2013 | CA2854641A1 Safety system for moveable closures |
| 05/08/2013 | CN202929787U Fire alarm controller and interface board thereof |
| 05/08/2013 | CN103093591A Fire disaster testing apparatus of air hose |
| 05/08/2013 | CN103093590A Smoke sensing tester used in purification room |
| 05/07/2013 | US8436725 Tracking system with redundant security and retransmission features |
| 05/07/2013 | US8434343 Testing of aspirating systems |
| 05/02/2013 | US20130106600 Method and apparatus for the inspection, maintenance and testing of alarm safety systems |
| 05/02/2013 | DE102009022043B4 Drahtloses Kommunikationsverfahren zwischen mobiler Funkeinheit und einer Mehrzahl von Funkmodulen The wireless communication method between mobile radio unit and a plurality of wireless modules |
| 05/01/2013 | EP2587462A1 Image monitoring system and method with false alarm rate reduction |