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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 128
340/935 Discriminates vehicle direction 89
340/939 Environmental or drift compensation 55
340/941 Inductive 260
340/942 Photoelectric 153
340/943 Sonic or ultrasonic 110
340/936 Speed and overspeed 262
340/937 With camera 604
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
7884739 Systems and devices for assessing fines for traffic disturbances Feb. 8, 2011
7884740 Multi-lane vehicle detection apparatus Feb. 8, 2011
7881496 Vision system for vehicle Feb. 1, 2011
7880643 Method and device for following objects, particularly for traffic monitoring Feb. 1, 2011
7872593 System and method for collecting image data Jan. 18, 2011
7868784 System and apparatus for parking management Jan. 11, 2011
7864072 System and method for automatically adjusting traffic light Jan. 4, 2011
7860639 Road traffic control method and traffic facilities Dec. 28, 2010
7855661 Apparatus for monitoring individual parking positions Dec. 21, 2010
7855663 System for utilizing RFID tags to manage automotive parts Dec. 21, 2010
7855662 System for detecting over axle weight vehicle Dec. 21, 2010
7839271 Driving assistance system for interaction between a mobile element and an infrastructure Nov. 23, 2010
7839303 Vehicle detecting apparatus Nov. 23, 2010
7835853 Vehicle detection system Nov. 16, 2010
7834746 Two-wheel-vehicle detecting device for an automotive vehicle Nov. 16, 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
7825784 Display apparatus displaying image of surroundings of vehicle 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
7786896 Parking assistance system and parking assistance method Aug. 31, 2010
7786855 Mobile system and method for traffic detector simulations 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
7739000 Method and apparatus reporting a vehicular sensor waveform in a wireless vehicular sensor network Jun. 15, 2010
7739036 Speed limit advisor Jun. 15, 2010
7739042 Wireless address and street name locator 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
7689361 Driving operation assisting system, method and vehicle incorporating the system Mar. 30, 2010
7688225 Method for managing a parking lot 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

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