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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) 181
340/511 Threshold or window (e.g., of analog electrical level) 364


Patents under this class:

Patent Number Title Of Patent Date Issued
7201660 Gaming machine maintenance system and method Apr. 10, 2007
7199721 Alarm shut off system Apr. 3, 2007
7196625 Advanced food and/or drink organization and/or handling system Mar. 27, 2007
7196620 Sensor monitoring apparatus, monitoring system, sensor monitoring method and program Mar. 27, 2007
7193511 Rapid-mounting security monitoring and controlling system Mar. 20, 2007
7193508 Portable security system Mar. 20, 2007
7193501 Enclosure system allowing for hot work within the vicinity of flammable and combustible material Mar. 20, 2007
7190265 Apparatus and method for asynchronously analyzing data to detect radioactive material Mar. 13, 2007
7187279 Security system and a method of operating Mar. 6, 2007
7187277 Monitoring terminal device Mar. 6, 2007
7183905 Tool for sensor management and fault visualization in machine condition monitoring Feb. 27, 2007
7183899 Remotely monitored and controlled building automation system Feb. 27, 2007
7181508 System and method for communicating, monitoring and configuring a device operatively connected to a network Feb. 20, 2007
7180411 Methods and apparatus for generating a data structure indicative of an alarm system circuit Feb. 20, 2007
7176805 System for controlling ignition sources when flammable gas is sensed Feb. 13, 2007
7176792 Method and apparatus for identifying faults in a network that has generated a plurality of fault alarms Feb. 13, 2007
7173526 Apparatus and method of collecting and distributing event data to strategic security personnel and response vehicles Feb. 6, 2007
7167088 Wireless walk through test system Jan. 23, 2007
7164351 Image forming device Jan. 16, 2007
7161495 Alert for indicating validity of removable memory media Jan. 9, 2007
7161483 Integrated programmable system for controlling the operation of electrical and/or electronic appliances of a premises Jan. 9, 2007
7161481 Intelligent component management for fire and other life safety systems Jan. 9, 2007
7161479 Portable instantaneous wireless even based photo identification and alerting security system Jan. 9, 2007
7161478 Methods and apparatus for generating a data structure indicative of an alarm system circuit Jan. 9, 2007
7158026 Security system configured to provide video and/or audio information to public or private safety personnel at a call center or other fixed or mobile emergency assistance unit Jan. 2, 2007
7158024 Packet intrusion detection rule simplification apparatus and method, and packet intrusion detection apparatus and method using simplified intrusion detection rule Jan. 2, 2007
7158023 Method for testing the interconnection of remote hazardous condition detectors Jan. 2, 2007
7158022 Automated diagnoses and prediction in a physical security surveillance system Jan. 2, 2007
7154407 Apparatus and method for displaying system state information Dec. 26, 2006
7154399 System and method for determining whether a resident is at home or away Dec. 26, 2006
7149623 Vehicle tracker including input/output features and related methods Dec. 12, 2006
7148797 Enhanced fire, safety, security and health monitoring and alarm response method, system and device Dec. 12, 2006
7148795 System and method for management of resources in emergency situations Dec. 12, 2006
7146286 Monitoring system, information processing apparatus and method, recording medium, and program Dec. 5, 2006
7145467 Medical gas alarm system Dec. 5, 2006
7145451 Impedance matching network and multidimensional electromagnetic field coil for a transponder interrogator Dec. 5, 2006
7145450 Compactor service and monitoring system Dec. 5, 2006
7142854 In-flight communications system Nov. 28, 2006
7142111 Method of programming security control panels for door entry device compatibility Nov. 28, 2006
7142106 System and method of visualizing network layout and performance characteristics in a wireless network Nov. 28, 2006
7142098 Wireless data transfer system for a tractor-trailer Nov. 28, 2006
7142093 Fire alarm module Nov. 28, 2006
7138921 Computerized swimming pool security system and method Nov. 21, 2006
7135969 Theft deterrent for home appliances Nov. 14, 2006
7132949 Patient management in automated diagnostic hearing test Nov. 7, 2006
7129833 Enhanced fire, safety, security and health monitoring and alarm response method, system and device Oct. 31, 2006
7129831 System diagnostic mode for a security central station receiver Oct. 31, 2006
7129830 Methods and systems for providing security Oct. 31, 2006
7126465 Monitoring system and method Oct. 24, 2006
7123154 Remote sensing and signaling of the presence of wildfire Oct. 17, 2006



 
 
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