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Class Information
Number: 340/555
Name: Communications: electrical > Condition responsive indicating system > Specific condition > Intrusion detection > Disturbance of electromagnetic waves > Light
Description: Subject matter wherein the electromagnetic waves are in the visible range (4,000-7,000A).










Sub-classes under this class:

Class Number Class Name Patents
340/556 Beam 417


Patents under this class:
1 2 3 4 5 6 7 8 9 10

Patent Number Title Of Patent Date Issued
8633462 Movement detection device for detecting movement of object in space range Jan. 21, 2014
8629938 Multi-point television motion sensor system and method Jan. 14, 2014
8624526 Sensing device for LED lighting equipment Jan. 7, 2014
8584345 Reprocessing of a physiological sensor Nov. 19, 2013
8587442 Smoke alarm with temporal evaluation of a backscatter signal, test method for the functional capability of a smoke alarm Nov. 19, 2013
8576089 System and method for facilitating connection of fiber optic data communication systems Nov. 5, 2013
8575538 Safety system for safeguarding a moving, guided motion element that blocks the movement of the guided motion element from triggering the saftey mode Nov. 5, 2013
8542109 Foliage penetrating sensor array for intrusion detection Sep. 24, 2013
8536510 Multi-optical axis photoelectric sensor Sep. 17, 2013
8537011 Marine optic fiber security fence Sep. 17, 2013
8514076 Entrance security system Aug. 20, 2013
8508366 Scanning security detector Aug. 13, 2013
8493238 Device and method for detecting wheel axles Jul. 23, 2013
8487236 Multi-optical axis photoelectric sensor Jul. 16, 2013
8471705 Method and apparatus for detecting presence of a target object via continuous laser and range of the target object via laser pulse Jun. 25, 2013
8466808 Optical parking guide Jun. 18, 2013
8456323 Lighting system control method Jun. 4, 2013
8451135 Anti-masking system and method for motion detectors May. 28, 2013
8451116 Wireless battery-powered daylight sensor May. 28, 2013
8447474 Exterior airbag deployment techniques May. 21, 2013
8436732 Fiber bragg grating perimeter security system May. 7, 2013
8436741 Locating device May. 7, 2013
8432281 Portable boundary sensor system and method Apr. 30, 2013
8432280 System and method for indicating a swept mail sort pocket Apr. 30, 2013
8427311 Lighting device and method for producing sequential lighting stimuli Apr. 23, 2013
8427312 Tamper detection, memorization, and indication for packaging Apr. 23, 2013
8395524 Data communication for refrigerated merchandisers Mar. 12, 2013
8368533 System and method for facilitating connection of fiber optic data communication systems Feb. 5, 2013
8368535 Intrusion detector Feb. 5, 2013
8368534 Optical fiber systems and methods for monitoring remote door access Feb. 5, 2013
8354928 Intruder detection system Jan. 15, 2013
8344885 Container with interior enclosure of composite material having embedded security element Jan. 1, 2013
8330095 Safety photoelectric switch Dec. 11, 2012
8324557 Optoelectronic sensor for the detection of pallets Dec. 4, 2012
8325027 Safety light device Dec. 4, 2012
8309904 Safety system for safeguarding a moving, guided motion element having switchable object detection devices Nov. 13, 2012
8310373 System, a tool and a method for communicating with a faulted circuit indicator using a display Nov. 13, 2012
8269628 Refrigeration case motion detector Sep. 18, 2012
8248235 Area monitoring sensor Aug. 21, 2012
8232896 Pedestrian signal housing with information display Jul. 31, 2012
8207861 Nuclear leakage detection system using wire or optical fiber Jun. 26, 2012
8200049 Optical sensor for detecting and localizing events Jun. 12, 2012
8172142 System, method and apparatus for placing and updating information in a personal digital electronic device for communication to a bar code scanner May. 8, 2012
8125336 Abnormality detecting apparatus Feb. 28, 2012
8115914 Multi-optical axis photoelectronic sensor Feb. 14, 2012
8110789 Electronic device and method for recording disassembly times thereof Feb. 7, 2012
8098157 Intruder deterrent lighting Jan. 17, 2012
8077054 Garage door opener and parking guide combination Dec. 13, 2011
8050778 Sensor-machine interface and method for operation thereof Nov. 1, 2011
8044784 Sun protection system for automotive vehicle Oct. 25, 2011

1 2 3 4 5 6 7 8 9 10










 
 
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