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Browse by Category: Main > Communications
Class Information
Number: 340/518
Name: Communications: electrical > Condition responsive indicating system > With particular system function (e.g., temperature compensation, calibration) > Selection from a plurality of sensed conditions > Scanning
Description: Subject matter where the sensor means are monitored one at a time in a predetermined order.


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
7580361 Network system, information processor and electronic apparatus Aug. 25, 2009
7574608 Security screening of electronic devices by device-reported data Aug. 11, 2009
7551078 Device alert system and method Jun. 23, 2009
7403096 Apparatus and method for synchronizing visual/audible alarm units in an alarm system Jul. 22, 2008
7254372 Method and system for transmitting, receiving, and collecting information related to a plurality of working components Aug. 7, 2007
7212113 Passenger and item tracking with system alerts May. 1, 2007
7183906 Threat scanning machine management system Feb. 27, 2007
7173532 Intelligent controlled entry-exit system Feb. 6, 2007
7158856 Apparatus for enabling part picking in a manufacturing facility Jan. 2, 2007
7145452 Detection of bodies Dec. 5, 2006
7079011 Apparatus and method for synchronizing visual/audible alarm units in an alarm system Jul. 18, 2006
7050808 Method and system for transmitting, receiving and collecting information related to a plurality of working components May. 23, 2006
6987446 Motorcycle anti-theft device Jan. 17, 2006
6940402 Method and apparatus for detection of a location of an event Sep. 6, 2005
6930597 Electro-optical device for the acquisition and processing of images Aug. 16, 2005
6906616 Apparatus and method for synchronizing visual/audible alarm units in an alarm system Jun. 14, 2005
6882272 Danger detecting system Apr. 19, 2005
6791479 System for logic state detection Sep. 14, 2004
6696939 Signaling fire detector Feb. 24, 2004
6608559 Danger warning and emergency response system and method Aug. 19, 2003
6583718 Apparatus and method for synchronizing visual/audible alarm units in an alarm system Jun. 24, 2003
6573831 Status notification system, status notification apparatus, and response apparatus Jun. 3, 2003
6559765 Integrated security system comprising a plurality of remote-controllable security devices and associated control units May. 6, 2003
6462653 System and method of group definition Oct. 8, 2002
6369696 Apparatus and method for synchronizing visual/audible alarm units in an alarm system Apr. 9, 2002
6317034 Alarm sensor multiplexing Nov. 13, 2001
6198995 Sleep mode for vehicle monitoring system Mar. 6, 2001
6137408 Controller for plural area sensors Oct. 24, 2000
6094053 Method and apparatus for identifying electronic circuits in a distributed electronic system Jul. 25, 2000
5923246 Code reading device Jul. 13, 1999
5900806 Alarm sensor multiplexing May. 4, 1999
5896082 Fire detection system Apr. 20, 1999
5850179 Latency counter for scanning timers Dec. 15, 1998
5831546 Automatic addressing in life safety system Nov. 3, 1998
5783989 Alarm sensor multiplexing Jul. 21, 1998
RE35837 Microprocessor-controlled strobe light Jul. 7, 1998
5736928 Pre-processor apparatus and method Apr. 7, 1998
5734321 Fire protection receiver and fire protection receiver system Mar. 31, 1998
5724020 Voice warning system for fire accidents Mar. 3, 1998
5644292 Alarm termination apparatus Jul. 1, 1997
5619184 System for monitoring disaster prevention Apr. 8, 1997
5565842 Alarm information transfer system for use in a digital transmission device Oct. 15, 1996
5541576 Six channel dual display MFC monitor Jul. 30, 1996
5512890 Sensor connection system Apr. 30, 1996
5495228 Fail-safe scan circuit and a multibeam sensor Feb. 27, 1996
5493271 Fire alarm system Feb. 20, 1996
5491631 Fault diagnostic system for vehicles using identification and program codes Feb. 13, 1996
5485142 Remote monitor alarm system Jan. 16, 1996
5483222 Multiple sensor apparatus and method Jan. 9, 1996
5473309 Apparatus for testing an irrigation system controller and method of testing irrigation systems Dec. 5, 1995

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