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Browse by Category: Main > Communications
Class Information
Number: 340/506
Name: Communications: electrical > Condition responsive indicating system > With particular system function (e.g., temperature compensation, calibration) > Alarm system supervision
Description: Subject matter where there is continuous monitoring of the operativeness of the alarm circuits in the system.


Sub-classes under this class:

Class Number Class Name Patents
340/510 Bridge or potential divider 68
340/513 Diode 38
340/507 Fail-safe 216
340/509 Plural or diverse current sources 52
340/512 Pulse 69
340/508 Redundant (e.g., added circuit or loop) 181
340/511 Threshold or window (e.g., of analog electrical level) 364


Patents under this class:

Patent Number Title Of Patent Date Issued
7295127 National security warning system integrated with building fire alarm notification system Nov. 13, 2007
7295102 Panic alarm system controlled by remote transmitter Nov. 13, 2007
7292146 Advanced food and or drink organization and or handling system Nov. 6, 2007
7289935 Statistical quality control of alarm occurrences Oct. 30, 2007
7289027 Network management using suppressible RFID tags Oct. 30, 2007
7289023 Supervised guard tour tracking systems and methods Oct. 30, 2007
7286049 Method and system of re-directing and backing up security system data at a receiver Oct. 23, 2007
7286048 Supervised guard tour systems and methods Oct. 23, 2007
7283045 System and method for semi-distributed event warning notification for individual entities, and computer program product therefor Oct. 16, 2007
7280039 Fire sensor and fire sensor status information acquisition system Oct. 9, 2007
7280038 Emergency response data transmission system Oct. 9, 2007
7271720 Homeland intelligent systems technology "H-LIST" Sep. 18, 2007
7271716 Emergency safety service system and method using telematics system Sep. 18, 2007
7271704 Transmission of data to emergency response personnel Sep. 18, 2007
7271677 Inductive data and power link suitable for integration Sep. 18, 2007
7265669 Networks with sensors for air safety and security Sep. 4, 2007
7263379 Communications network for emergency services personnel Aug. 28, 2007
7262692 Emergency evacuation guiding system using signal strength for guidance Aug. 28, 2007
7262691 Mechanical security system, control device, remote annunciator, control method and control program, computer-readable recording medium recording control program Aug. 28, 2007
7262690 Method and system for monitoring events Aug. 28, 2007
7259665 Battery backed service indicator aids for field maintenance Aug. 21, 2007
7259656 System and method for displaying safe exit routes during an emergency condition Aug. 21, 2007
7256683 Circuit monitoring device Aug. 14, 2007
7253728 Telemetry system Aug. 7, 2007
7250859 Automatic panel configuration upload to a central station automation system Jul. 31, 2007
7250857 Multiplexer method and system for intrinsically safe applications and a multiplexer switch for use therein Jul. 31, 2007
7250856 Integrated alarm display in a process control network Jul. 31, 2007
7250854 Systems and methods for the automatic registration of devices Jul. 31, 2007
7250853 Surveillance system Jul. 31, 2007
7248894 Data transfer system Jul. 24, 2007
7248161 Method and apparatus for interfacing security systems Jul. 24, 2007
7248155 Security device with built-in intercommunicated false alarm reduction control Jul. 24, 2007
7245703 Alarm signal interceptor, middleware processor, and re-transmitter using caller ID Jul. 17, 2007
7245226 Integrated microprocessor controlled alarm Jul. 17, 2007
7242305 Device and method for monitoring movement within a home Jul. 10, 2007
7242295 Security data management system Jul. 10, 2007
7242289 Method and system for synthetically reproducing a random process Jul. 10, 2007
7242288 Method for initiating a remote hazardous condition detector self test and for testing the interconnection of remote hazardous condition detectors Jul. 10, 2007
7239234 Alert management Jul. 3, 2007
7230527 System, method, and computer program product for fault prediction in vehicle monitoring and reporting system Jun. 12, 2007
7227461 Security confirmation system and method thereof Jun. 5, 2007
7227450 Internet facilitated fire alarm monitoring, control system and method Jun. 5, 2007
7221267 User interface to aid system installation May. 22, 2007
7218224 Human body detection sensor May. 15, 2007
7212117 Automatic wireless synchronization of electronic article surveillance systems May. 1, 2007
7209729 Cradle, security system, telephone, and monitoring method Apr. 24, 2007
7209034 Providing services with respect to a building according to the condition of the building Apr. 24, 2007
7205892 Home system employing a configurable control action and method of configuring a home system for control Apr. 17, 2007
7202794 Flame detection system Apr. 10, 2007
7202786 Apparatus, a system and a method for securing and/or for monitoring a device Apr. 10, 2007



 
 
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