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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) 182
340/511 Threshold or window (e.g., of analog electrical level) 365


Patents under this class:

Patent Number Title Of Patent Date Issued
6958688 Theft tracking system and method Oct. 25, 2005
6958976 Abnormality detection method and system having sleep mode check function Oct. 25, 2005
6956491 Monitoring bearing performance Oct. 18, 2005
6950016 Walk through test system Sep. 27, 2005
6950017 System for monitoring an inhabited environment Sep. 27, 2005
6950879 Using virtual network address information during communications Sep. 27, 2005
6946964 Safety device Sep. 20, 2005
6943669 Method for transmitting data from at least one sensor to a control unit Sep. 13, 2005
6943680 Identification system interrogator Sep. 13, 2005
6943681 Systems and methods for the automatic registration of devices Sep. 13, 2005
6943682 Home security administration platform Sep. 13, 2005
6940404 Transmitter for surveillance camera, and surveillance system Sep. 6, 2005
6940410 Tobacco smoke detection system with tamper detection Sep. 6, 2005
6937147 System and method for management of resources in emergency situations Aug. 30, 2005
6930596 System for detection of hazardous events Aug. 16, 2005
6930599 Security system Aug. 16, 2005
6930604 Method and apparatus for filtering non-essential messages in a disarmed security system Aug. 16, 2005
6927695 Sensor loop with distributed power sources and method therefor Aug. 9, 2005
6927700 Method and apparatus for detection and remote notification of vehicle parking space availability data Aug. 9, 2005
6924730 Fire door control system and method including periodic system testing Aug. 2, 2005
6924731 Power supply alarm control system Aug. 2, 2005
6924739 Home resource controller system Aug. 2, 2005
6922143 Serial bus type configuration recognition and alarm apparatus Jul. 26, 2005
6922145 Intrusion detection, tracking, and identification method and apparatus Jul. 26, 2005
6917288 Method and apparatus for remotely monitoring a site Jul. 12, 2005
6914532 Method and apparatus for alarm verification in a ventilation system Jul. 5, 2005
6907387 Systems and methods for remote monitoring of a facility location Jun. 14, 2005
6900726 System and method for fiber optic communication with safety-related alarm systems May. 31, 2005
6897772 Multi-function control system May. 24, 2005
6897773 Computer powered wire(less) ultra-intelligent real-time monitor May. 24, 2005
6894609 Electrical power control and sensor module for a wireless system May. 17, 2005
6894612 Monitoring method and system May. 17, 2005
6888444 SIGNAL TRANSMITTING CIRCUIT, SIGNAL RECEIVING CIRCUIT, SIGNAL TRANSMITTING/RECEIVING CIRCUIT, SIGNAL TRANSMITTING METHOD, SIGNAL RECEIVING METHOD, SIGNAL TRANSMITTING/RECEIVING METHOD, SEMICON May. 3, 2005
6888453 Environmental monitoring system May. 3, 2005
6886039 Adaptive communication method Apr. 26, 2005
6879253 Method for the processing of a signal from an alarm and alarms with means for carrying out said method Apr. 12, 2005
6870904 Alarm mechanism Mar. 22, 2005
6867682 Clean room system Mar. 15, 2005
6868493 System and method for panel linking in a security system Mar. 15, 2005
6864779 Method and apparatus for transmitting data from a remote location to a desired device Mar. 8, 2005
6864794 Method and apparatus for evaluating medical examination images Mar. 8, 2005
6861951 Methods and apparatus for generating a data structure indicative of an alarm system circuit Mar. 1, 2005
6856246 System and methods for automated alarm tracking and billing Feb. 15, 2005
6856248 Alarm system with digital verification control Feb. 15, 2005
6853299 Automatic alarm system Feb. 8, 2005
6853894 Global network based vehicle safety and security telematics Feb. 8, 2005
6842107 Information processing device and information processing method Jan. 11, 2005
6842123 Electromechanical switching device and emergency shut-off and communication system utilizing same Jan. 11, 2005
6838292 Detection of biological warfare agents Jan. 4, 2005
6838974 Security system Jan. 4, 2005



 
 
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