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Browse by Category: Main > Communications
Class Information
Number: 340/933
Name: Communications: electrical > Vehicle detectors
Description: Subject matter for sensing the presence or motion of traffic.










Sub-classes under this class:

Class Number Class Name Patents
340/938 Compensation for vehicle remaining at sensor position 55
340/934 Density 127
340/935 Discriminates vehicle direction 89
340/939 Environmental or drift compensation 55
340/941 Inductive 260
340/942 Photoelectric 151
340/943 Sonic or ultrasonic 110
340/936 Speed and overspeed 256
340/937 With camera 598
340/940 With pneumatic 40


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

Patent Number Title Of Patent Date Issued
7834746 Two-wheel-vehicle detecting device for an automotive vehicle Nov. 16, 2010
7835853 Vehicle detection system Nov. 16, 2010
7825784 Display apparatus displaying image of surroundings of vehicle Nov. 2, 2010
7825827 Intelligent parking guidance apparatus and method Nov. 2, 2010
7825829 Modulated light trigger for license plate recognition cameras Nov. 2, 2010
7825826 Method, apparatus and system for parking overstay detection Nov. 2, 2010
7817019 System apparatus and methods for data communication between vehicle and remote data communication terminal, between portions of vehicle and other portions of vehicle, between two or more vehic Oct. 19, 2010
7817021 Display device mounted in working vehicle and display method for the display device Oct. 19, 2010
7804395 Mobile radio communication system Sep. 28, 2010
7804425 Parking assist system Sep. 28, 2010
7800484 Car safety device Sep. 21, 2010
7786855 Mobile system and method for traffic detector simulations Aug. 31, 2010
7786896 Parking assistance system and parking assistance method Aug. 31, 2010
7782206 RFID tag disabling systems and methods of use Aug. 24, 2010
7777616 Intersection information provision system and driving assist system Aug. 17, 2010
7778794 System and method for identifying an element of a structure in an engineered environment Aug. 17, 2010
7773772 Image generation device and method for vehicle Aug. 10, 2010
7768427 Processor architecture for traffic sensor and method for obtaining and processing traffic data using same Aug. 3, 2010
7768426 Parking system employing rem techniques Aug. 3, 2010
7764196 Method and apparatus for documenting the condition of a vehicle Jul. 27, 2010
7764197 System and synchronization process for inductive loops in a multilane environment Jul. 27, 2010
7765027 Apparatus and method for estimating a position and an orientation of a mobile robot Jul. 27, 2010
7765056 Magnetic traffic control system Jul. 27, 2010
7751973 Curve warning system Jul. 6, 2010
7741977 Method and apparatus for vehicle traffic time calculation Jun. 22, 2010
7739042 Wireless address and street name locator Jun. 15, 2010
7739036 Speed limit advisor Jun. 15, 2010
7739000 Method and apparatus reporting a vehicular sensor waveform in a wireless vehicular sensor network Jun. 15, 2010
7722454 Revenue generating system and associated methods May. 25, 2010
7714712 Mobile surveillance May. 11, 2010
7701363 Vehicle tracking and monitoring system Apr. 20, 2010
7696903 Imaging system for detecting vehicle and human movement Apr. 13, 2010
7688225 Method for managing a parking lot Mar. 30, 2010
7689361 Driving operation assisting system, method and vehicle incorporating the system Mar. 30, 2010
7688189 Emergency reporting system for use with vehicle Mar. 30, 2010
7679526 Systems and methods for use with traffic ticket printing parking meters Mar. 16, 2010
7671762 System and method for transceiving motor vehicle data Mar. 2, 2010
7667618 System and method for tracking and billing vehicle users based on when and in which road lanes their vehicles have been driven Feb. 23, 2010
7668724 Method to use DMV web connection to process traffic tickets, appeals, and court fines Feb. 23, 2010
7663474 Method and apparatus for automatic noninvasive illegal rider detection system Feb. 16, 2010
7664609 Device for impact sensing having at least two pressure sensors Feb. 16, 2010
7660663 Traffic information transmitting apparatus, transmitting method, and transmitting program Feb. 9, 2010
7652593 Method for managing a parking lot Jan. 26, 2010
7646312 Method and system for automated detection of mobile telephone usage by drivers of vehicles Jan. 12, 2010
7639160 Railway beacon and related production method Dec. 29, 2009
7633391 Robust tactical unattended ground sensor networking Dec. 15, 2009
7634352 Method of displaying traffic flow conditions using a 3D system Dec. 15, 2009
7629879 Method and apparatus for handling signpost signals in a tag Dec. 8, 2009
7630515 Method of and apparatus for setting image-capturing conditions, and computer program Dec. 8, 2009
7619543 Garage parking mat Nov. 17, 2009

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19










 
 
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