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Class Information
Number: 340/903
Name: Communications: electrical > External condition vehicle-mounted indicator or alarm > Transmitter in another vehicle (e.g., emergency vehicle) > Relative distence between vehicles (e.g., collision alert)
Description: Subject matter wherein the alarm indicates the separation between vehicles.


Patents under this class:

Patent Number Title Of Patent Date Issued
7620394 Reusing frequencies of a fixed and/or mobile communications system Nov. 17, 2009
7616101 Device for monitoring the surroundings of a vehicle Nov. 10, 2009
7612658 System and method of modifying programmable blind spot detection sensor ranges with vision sensor input Nov. 3, 2009
7603235 Arrangement for collision prevention of mine vehicle Oct. 13, 2009
7602945 Driving support apparatus Oct. 13, 2009
7602311 Vehicle distance measuring safety warning system and method Oct. 13, 2009
7602276 Variable blind spot warning system Oct. 13, 2009
7598904 Method and measuring device for determining a relative velocity Oct. 6, 2009
7598848 Apparatus and method of pedestrian recognition Oct. 6, 2009
7583182 Lane departure warning method and apparatus Sep. 1, 2009
7579980 Radar based ground vehicle collision prevention Aug. 25, 2009
7579942 Extra-vehicular threat predictor Aug. 25, 2009
RE40878 Trailer hitch mount for vehicle backup sensor Aug. 25, 2009
7567167 Wireless signal apparatus for assisting drivers to back large vehicles Jul. 28, 2009
7565231 Crash prediction network with graded warning for vehicle Jul. 21, 2009
7561180 Movable body safety system and movable body operation support method Jul. 14, 2009
7558672 Driving assistance method and system for conveying risk information Jul. 7, 2009
7557692 Fast detecting obstacle method and parking sensor apparatus using the same Jul. 7, 2009
7554435 Vehicle on-board unit Jun. 30, 2009
7551103 Alert system for a vehicle Jun. 23, 2009
7551067 Obstacle detection system Jun. 23, 2009
7548173 Vehicle on-board unit Jun. 16, 2009
7548172 Communication system for vehicle, vehicle, and communication device for vehicle Jun. 16, 2009
7548156 Method of distinguishing, from a moving platform, stationary objects from moving objects Jun. 16, 2009
7545261 Passive method and apparatus for alerting a driver of a vehicle of a potential collision condition Jun. 9, 2009
7542839 Method for selecting the operating state of a cruise control system for motor vehicles Jun. 2, 2009
7542834 Mobile unit motion calculating method, apparatus and navigation system Jun. 2, 2009
7540532 Apparatus for triggering restraint means Jun. 2, 2009
7538687 Emergency warning system for approach of right of way vehicle May. 26, 2009
7536247 Method and apparatus for reconstructing an accident using side satellite lateral acceleration sensors May. 19, 2009
7529620 Sensor arrangement for the detection of collisions May. 5, 2009
7526369 Pedestrian detection device, related method, air bag system and vehicle equipped with air bag system Apr. 28, 2009
7523000 Vehicle pre-collision countermeasure system Apr. 21, 2009
7519471 Driving support methods, apparatus, and programs Apr. 14, 2009
7519459 Driving assistance system Apr. 14, 2009
7518490 Method and system of monitoring around a vehicle Apr. 14, 2009
7518488 Motor vehicle identify anti-fake apparatus and method Apr. 14, 2009
7517099 Automotive blind spot safety system and method Apr. 14, 2009
7515090 High-frequency position/path sensor for detecting the approach of an object and method for detecting the approach of an object Apr. 7, 2009
7515066 Apparatus providing information of a vehicle's surroundings Apr. 7, 2009
7513463 Rail-guided transport system Apr. 7, 2009
7511629 Synthetically generated sound cues Mar. 31, 2009
7508320 Intelligent selectively-targeted communications systems and methods Mar. 24, 2009
7504987 Obstacle detecting control device of vehicle Mar. 17, 2009
7504986 Blind spot sensor system Mar. 17, 2009
7504932 Method and device for monitoring blind spots of a motor vehicle Mar. 17, 2009
7501938 Vehicle range-based lane change assist system and method Mar. 10, 2009
7499775 System and method for terrain feature tracking Mar. 3, 2009
7499644 Vehicle with a catadioptric camera Mar. 3, 2009
7495550 Method and apparatus for rear-end collision warning and accident mitigation Feb. 24, 2009



 
 
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