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Class Information
Number: 340/906
Name: Communications: electrical > Override of traffic control indicator by command transmitter
Description: Subject matter wherein the normal cycling of a traffic control indicator is interrupted by a remote transmitter not normally connected to the traffic indicator.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8674804 Control of equipment using remote display Mar. 18, 2014
8665115 Accessible pedestrian signal system Mar. 4, 2014
8643506 Driving assisting device Feb. 4, 2014
8610596 Monitoring and diagnostics of traffic signal preemption controllers Dec. 17, 2013
8599041 Apparatus and method for controlling traffic light Dec. 3, 2013
8587419 Collision avoidance detection arrangement Nov. 19, 2013
8564455 Generating visual information associated with traffic Oct. 22, 2013
8537033 Method for predicting a travel time for a traffic route Sep. 17, 2013
8531312 Method for choosing a traffic route Sep. 10, 2013
8487780 Defining approach maps for traffic signal preemption controllers Jul. 16, 2013
8462017 Devices and methods for controlling a change of status of traffic light at a crosswalk Jun. 11, 2013
8417443 Travel pattern information obtaining device, travel pattern information obtaining method, and travel pattern information obtaining program Apr. 9, 2013
8395530 Traffic control system Mar. 12, 2013
8384562 Advanced accessible pedestrian control system for the physically disabled Feb. 26, 2013
8386161 Route planning methods and systems Feb. 26, 2013
8373578 Wireless head for a traffic preemption system Feb. 12, 2013
8358222 GPS-generated traffic information Jan. 22, 2013
8344908 Monitoring management and presentation of preemption control data of centrally managed traffic signals Jan. 1, 2013
8339280 Traffic preemption system and related methods Dec. 25, 2012
8340896 Road shape recognition device Dec. 25, 2012
8325062 Centralized management of preemption control of traffic signals Dec. 4, 2012
8274404 Devices and methods for controlling a change of a status of traffic light at a crosswalk Sep. 25, 2012
8269654 Flashing beacon Sep. 18, 2012
8258982 Safe driving evaluation system and safe driving evaluation program Sep. 4, 2012
8242933 Wireless traffic light controller Aug. 14, 2012
8204688 Display method and system for a vehicle navigation system Jun. 19, 2012
8171290 System for authenticating remotely generated optical control signals May. 1, 2012
8116969 Method for equalizing traffic flows and for avoiding and resolving congestion Feb. 14, 2012
8099232 Vehicle control device Jan. 17, 2012
8081087 Flashing beacon Dec. 20, 2011
8054202 Traffic preemption system and related methods Nov. 8, 2011
8040254 Method and system for controlling and adjusting traffic light timing patterns Oct. 18, 2011
8018352 Video traffic monitoring and signaling apparatus Sep. 13, 2011
7969324 Optimization of vehicular traffic flow through a conflict zone Jun. 28, 2011
7952491 Optical traffic control system with burst mode light emitter May. 31, 2011
7920960 Method and apparatus for predicting future travel times over a transportation network Apr. 5, 2011
7889093 System for safety information Feb. 15, 2011
7884738 Emergency traffic light system Feb. 8, 2011
7880642 GPS-generated traffic information Feb. 1, 2011
7877206 Display method and system for a vehicle navigation system Jan. 25, 2011
7868783 Cellular-based preemption system Jan. 11, 2011
7864071 Emergency vehicle traffic signal preemption system Jan. 4, 2011
7825825 Terminal and computer program product for receiving traffic information, method of providing signal light information, and method of guiding signal Nov. 2, 2010
7808401 Light emitters for optical traffic control systems Oct. 5, 2010
7761204 Multi-modal data input Jul. 20, 2010
7746872 Packet routing as a function of direction Jun. 29, 2010
7739036 Speed limit advisor Jun. 15, 2010
7733242 System, method and apparatus for manual control of a traffic light Jun. 8, 2010
7720260 Object detection system and method May. 18, 2010
7688222 Methods, systems and devices related to road mounted indicators for providing visual indications to approaching traffic Mar. 30, 2010

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