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Class Information
Number: 340/907
Name: Communications: electrical > Traffic control indicator
Description: Subject matter having means to develop and/or display right of way indications to vehicular traffic.










Sub-classes under this class:

Class Number Class Name Patents
340/928 Combined (e.g., toll systems, one-way) 367
340/929 Indication of time remaining before change of phase 44
340/916 Intersection normally under local controller 86
340/932 Pacing (e.g., vehicle keeps pace with sequentially activated lights) 49
340/932.1 Pivoted 6
340/909 Plural intersections under common central station control 65
340/908 Portable 242
340/931 Traffic control or local controller failure indicator 91


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
8686874 Corner sensor assembly Apr. 1, 2014
8688321 Traffic density estimation Apr. 1, 2014
8674849 Information display terminal Mar. 18, 2014
8675909 Traffic signal connected digital electronic display and method of controlling the same Mar. 18, 2014
8666643 System and method for modeling and optimizing the performance of transportation networks Mar. 4, 2014
8665114 Display Mar. 4, 2014
8665113 Detecting roadway targets across beams including filtering computed positions Mar. 4, 2014
8659439 Signal device for offshore wind farm Feb. 25, 2014
8659445 Devices, systems and methods for reinforcing a traffic control assembly Feb. 25, 2014
8643506 Driving assisting device Feb. 4, 2014
8639437 Computationally efficient intersection collision avoidance system Jan. 28, 2014
8638209 Traffic control board mount for vehicles Jan. 28, 2014
8633833 Control of traffic signal due to obstructed view Jan. 21, 2014
8629785 Method and system for traffic resource allocation Jan. 14, 2014
8618952 Method of intersection identification for collision warning system Dec. 31, 2013
8620032 System and method for traffic signal detection Dec. 31, 2013
8599042 Signal information transmitting devices and signal information transmitting methods Dec. 3, 2013
8593303 Reflector pole Nov. 26, 2013
8587419 Collision avoidance detection arrangement Nov. 19, 2013
RE44604 System for and method of synchronous acquisition of pulsed source light in performance of monitoring aircraft flight operation Nov. 19, 2013
8570189 Multifunction traffic control and information system Oct. 29, 2013
8564456 Sequenced vehicular traffic guiding system Oct. 22, 2013
8564455 Generating visual information associated with traffic Oct. 22, 2013
8540392 Devices and systems for improved traffic control signal assembly Sep. 24, 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
8525699 Device for aiding flight for an aircraft Sep. 3, 2013
8525698 Security gates device Sep. 3, 2013
8519868 Estimation of travel times using bluetooth Aug. 27, 2013
8508386 In-vehicle information processor Aug. 13, 2013
8502697 Mid-block traffic detection and signal control Aug. 6, 2013
8487780 Defining approach maps for traffic signal preemption controllers Jul. 16, 2013
8482432 Portable traffic barrier with illuminated message display Jul. 9, 2013
8471757 Device using dielectric lens Jun. 25, 2013
8446293 Traffic sign system that uses the national transportation communications for intelligent systems protocol May. 21, 2013
8441374 Traveling support device and traveling support method May. 14, 2013
8442750 Remotely controlled traffic management system May. 14, 2013
8395530 Traffic control system Mar. 12, 2013
8395531 Devices, systems, and methods for reinforcing a traffic control assembly Mar. 12, 2013
8384562 Advanced accessible pedestrian control system for the physically disabled Feb. 26, 2013
8386156 System and method for lane-specific vehicle detection and control Feb. 26, 2013
8386161 Route planning methods and systems Feb. 26, 2013
8379926 Vision based real time traffic monitoring Feb. 19, 2013
8373578 Wireless head for a traffic preemption system Feb. 12, 2013
8368557 Information device for the adapted presentation of information in a vehicle Feb. 5, 2013
8358219 Indicator apparatus, method of operation and illumination apparatus Jan. 22, 2013
8358222 GPS-generated traffic information Jan. 22, 2013
8340902 Remote vehicle management system by video radar Dec. 25, 2012
8340889 System and method for aggregating probe vehicle data Dec. 25, 2012
8339283 Viewing device intended for comprehending the aerial environment Dec. 25, 2012

1 2 3 4 5 6 7 8 9 10 11










 
 
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