Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Communications
Class Information
Number: 340/545.3
Name: Communications: electrical > Condition responsive indicating system > Specific condition > Intrusion detection > Door or window movement > Specified sensor > Sensing of electromagnetic energy (e.g., light, infrared, or microwave)
Description: Subject matter in which the movement is sensed according to a detected level of radiant energy.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
7608812 Tamper detection system Oct. 27, 2009
7602286 Tamper detector for a security sensor Oct. 13, 2009
7592913 Wireless AV lighting fixture with auto sensor Sep. 22, 2009
7541924 Infrared occupancy sensor Jun. 2, 2009
7511615 Self-operated perimeter intrusion detection system Mar. 31, 2009
7495556 Sensor for use with automatic doors Feb. 24, 2009
7482924 Cargo container security system communications Jan. 27, 2009
7468660 Cargo sensing apparatus for a cargo container Dec. 23, 2008
7456739 Approach detecting system Nov. 25, 2008
7456740 Detector device Nov. 25, 2008
7453351 Delay-based access control apparatus and method Nov. 18, 2008
7394368 Electronic proximity switch Jul. 1, 2008
7388483 Monitoring status of railyard equipment using wireless sensing devices Jun. 17, 2008
7372367 Systems and methods for measuring hand hygiene compliance May. 13, 2008
7362224 Thermally sensitive array device for presence detection around automatic doors Apr. 22, 2008
7352284 Security material and fasteners therefor Apr. 1, 2008
7336160 Device for reading out from sensors in the engine compartment of a motor-vehicle Feb. 26, 2008
7330115 Electronic device control system Feb. 12, 2008
7319392 Glassbreak alarm recorder for false alarm verification Jan. 15, 2008
7265670 Surveillance detector Sep. 4, 2007
7259658 Passive infrared sensor and obstacle detection system used in the same Aug. 21, 2007
7256693 Detector device Aug. 14, 2007
7242305 Device and method for monitoring movement within a home Jul. 10, 2007
7221288 Method and apparatus for using optical signal time-of-flight information to facilitate obstacle detection May. 22, 2007
7221271 Device for controlling lighting for the interiors of automotive vehicles and method for controlling said device May. 22, 2007
7218222 MEMS based space safety infrared sensor apparatus and method for detecting a gas or vapor May. 15, 2007
7215246 Binding for one-way wireless transmissions May. 8, 2007
7183912 PIR motion sensor utilizing sum and difference sensor signals Feb. 27, 2007
7167092 Abnormality detector and information apparatus using the same Jan. 23, 2007
7164119 Security sensor system Jan. 16, 2007
7154391 Compact security sensor system Dec. 26, 2006
7155317 Occupant Counter Control Switch for automatic turning on and off electrical appliances in a room Dec. 26, 2006
7151450 Door with a safety antenna Dec. 19, 2006
7145453 Harmonic wireless transponder sensor and method Dec. 5, 2006
7145455 MEMS based space safety infrared sensor apparatus and method Dec. 5, 2006
7142112 System and method for managing services and facilities in a multi-unit building Nov. 28, 2006
7126477 Millimeter-wave area-protection system and method Oct. 24, 2006
7123144 Monitored transmitter and receiver system and method for safety devices Oct. 17, 2006
7084761 Security system Aug. 1, 2006
7081817 Motion detection apparatus employing millimeter wave detector Jul. 25, 2006
7079027 Motion detector and illumination apparatus and method Jul. 18, 2006
7075429 Alarm with remote monitor and delay timer Jul. 11, 2006
7075430 Security system and danger sensor for monitoring danger parameters Jul. 11, 2006
7075431 Logical pet immune intrusion detection apparatus and method Jul. 11, 2006
7071459 Interference compensation optically synchronized safety detection system for elevator sliding doors Jul. 4, 2006
7064666 Composite sensor for door Jun. 20, 2006
7057516 Device and method for detecting localization, monitoring, and identification of living organisms in structures Jun. 6, 2006
7045764 Passive detection system for detecting a body near a door May. 16, 2006
7034682 Door with a safety antenna Apr. 25, 2006
7012523 System for surveillance of and communication with residential entryway from remote location using existing telephone lines Mar. 14, 2006

1 2 3 4










 
 
  Recently Added Patents
Clamp for fence panels
Method and apparatus for displaying system status with a wide range of viewing angle
Phosphor, light emitting apparatus, and liquid crystal display apparatus using the same
Recording device, recording method, and program
Controller
System and method for identifying a target signal in an optical transport network frame structure
Method of making and using an alpha-glucanase composition to reduce or remove biofilm
  Randomly Featured Patents
Method and system for background replication of data objects
Staged membrane oxidation reactor system
Container
High-molecular, crosslinked polyvinyl butyrals, method for the production and use thereof
Cache circuitry, data processing apparatus and method for handling write access requests
Seal assembly and rotary machine containing such seal
Fluid pressure control method of an anti-skid control apparatus for vehicle
Fiber optic sensor based on spiral structure
Process for methanol production
Modular plug with electronic components