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Browse by Category: Main > Communications
Class Information
Number: 340/566
Name: Communications: electrical > Condition responsive indicating system > Specific condition > Intrusion detection > Responsive to intruder energy > Vibration
Description: Subject matter responsive to mechanical disturbance.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8676447 Occupant posture sensing apparatus and occupant posture sensing method Mar. 18, 2014
8659424 Subsurface intrusion detection system Feb. 25, 2014
8638217 Energy harvesting, wireless structural health monitoring system with time keeper and energy storage devices Jan. 28, 2014
8618934 Autonomous sensing module, a system and a method of long-term condition monitoring of structures Dec. 31, 2013
8547220 Ultrasonic compliance zone system Oct. 1, 2013
8493177 System and method of haptically communicating vehicle information from a vehicle to a keyless entry device Jul. 23, 2013
8493204 Displaying sound indications on a wearable computing system Jul. 23, 2013
8483262 Piezoelectric cable perimeter monitoring system Jul. 9, 2013
8400301 Window safety and security device Mar. 19, 2013
8384316 Synchronized vibration device for haptic feedback Feb. 26, 2013
8354929 Intruder detector and classifier Jan. 15, 2013
8354925 Monitoring using RF communication technology Jan. 15, 2013
8331195 Computer implemented sensor data analysis Dec. 11, 2012
8319620 Ambient situation awareness system and method for vehicles Nov. 27, 2012
8248003 Vibration frequency adjusting system and method Aug. 21, 2012
8248235 Area monitoring sensor Aug. 21, 2012
8217790 Portable motion detector and alarm system and method Jul. 10, 2012
8203455 Posture sensing alert apparatus Jun. 19, 2012
8183997 Displaying sound indications on a wearable computing system May. 22, 2012
8164439 Ultrasonic compliance zone system Apr. 24, 2012
8130595 Control device for electronic appliance and control method of the electronic appliance Mar. 6, 2012
8081082 Monitoring patterns of motion Dec. 20, 2011
8077036 Systems and methods for security breach detection Dec. 13, 2011
8031069 Electronic security seal and system Oct. 4, 2011
7961094 Perimeter monitoring techniques Jun. 14, 2011
7920054 Bicycle meter assembly with positioning function Apr. 5, 2011
7912509 Method for automatically switching incoming call signal output mode from vibration to ringtone using vibration detection unit in mobile communication terminal Mar. 22, 2011
7902968 Obstacle detection device Mar. 8, 2011
7902977 Integrated multi-spectrum intrusion threat detection device and method for operation Mar. 8, 2011
7889075 Perimeter protection systems Feb. 15, 2011
7881882 Apparatus and method for detecting tampering in flexible structures Feb. 1, 2011
7812855 Glassbreak noise detector and video positioning locator Oct. 12, 2010
7733238 Handheld data capture system with power and safety monitor and method therefore Jun. 8, 2010
7719416 Energy harvesting, wireless structural health monitoring system May. 18, 2010
7715789 Method and apparatus mechanically providing and/or using modulated audio effects into the interior of human flesh May. 11, 2010
7680283 Method and system for detecting a predetermined sound event such as the sound of breaking glass Mar. 16, 2010
7663492 Method and means for controlling the operation of a machine based upon the wearing of a sensor by a machine operator Feb. 16, 2010
7616115 Sensor for detecting human intruders, and security system Nov. 10, 2009
7589631 Adaptive audio signals in portable communications devices Sep. 15, 2009
7576648 Cable guided intrusion detection sensor, system and method Aug. 18, 2009
7573384 Method and system for detecting attempts at malicious action against an installation under surveillance Aug. 11, 2009
7567175 Monitoring apparatus for housing Jul. 28, 2009
7535345 Vehicular anti-theft security system May. 19, 2009
7535355 Method and apparatus to detect event signatures May. 19, 2009
7522035 Enhanced bedside sound monitoring and alarm response method, system and device Apr. 21, 2009
7508304 Networked multiband waveguide intrusion detection and localization sensor Mar. 24, 2009
7506373 Method of automatically classifying a set of alarms emitted by sensors for detecting intrusions of an information security system Mar. 17, 2009
7479878 Triboelectric, ranging, or dual use security sensor cable and method of manufacturing same Jan. 20, 2009
7443289 Automatic detection of microphone sabotage in a security system device Oct. 28, 2008
7432823 Tamper detection apparatus for electrical meters Oct. 7, 2008

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