| Patents for G08G 1 - Traffic control systems for road vehicles (61,183) |
|---|
| 03/18/1992 | EP0475874A2 Equipment for an automatic control of the traffic at a crossroad |
| 03/18/1992 | EP0474811A1 Method and device for rationalizing private journeys |
| 03/18/1992 | EP0310611A4 Apparatus for reading a license plate |
| 03/18/1992 | CN2099354U Traffic signal lamp using transistor illuminating device |
| 03/18/1992 | CN2099353U Electronic remote control type. automatic vehicle recognition device |
| 03/17/1992 | US5096329 Drunk driver detection system |
| 03/11/1992 | EP0474440A2 Moving vehicle transponder |
| 03/11/1992 | EP0473866A2 Collision avoidance system |
| 03/11/1992 | CN2098713U Computerized audio-visual stop-anwoucing board |
| 03/10/1992 | US5095532 Method and apparatus for route-selective reproduction of broadcast traffic announcements |
| 03/10/1992 | CA1297085C Luminous horizontal roadway markings |
| 03/08/1992 | CA2050832A1 Moving vehicle transponder |
| 03/05/1992 | WO1991009275A3 Integrated vehicle positioning and navigation system, apparatus and method |
| 03/05/1992 | DE4041149C1 Vehicle type classification within traffic flow - comparing vehicle silhouette with patterns stored in memory |
| 03/05/1992 | DE4039579A1 Motorway traffic direction detection system - has sensor outputs used to provide remote control of vehicle brakes and ignition |
| 03/04/1992 | CN2098063U Automatic traffic station-reported unit |
| 03/04/1992 | CN2098062U Electronic traffic sign device |
| 03/04/1992 | CN1059218A Anti-collision alarm system for highway vehicle |
| 03/03/1992 | US5093669 Vehicle navigation apparatus |
| 03/03/1992 | US5092705 Method of controlling pedestrian and vehicular traffic flow |
| 03/03/1992 | CA1296789C Apparatus for displaying travel path |
| 02/25/1992 | US5091727 Fully optimized automatic parking facility management system |
| 02/23/1992 | CA2296837A1 Collision avoidance system |
| 02/20/1992 | WO1992002913A1 Sound detection system |
| 02/20/1992 | DE4105584C1 Traffic information system using mobile telephones - provides two=way communication between subscribers and central via organisation channel(s) |
| 02/20/1992 | DE4026649C1 MObile data transmission system using laser - is in form of IR positioning system for microprocessor-controlled transport vehicle supervision system |
| 02/19/1992 | EP0471412A2 Receivers for frequency modulated transmissions |
| 02/19/1992 | EP0471405A1 Method of determining the position of a vehicle, arrangement for determining the position of a vehicle, as well as a vehicle provided with such an arrangement |
| 02/19/1992 | CN2096782U Phonetics safety prompting apparatus for traffic signal |
| 02/18/1992 | WO1992003808A1 Surveillance apparatus particularly for use in viewing vehicle number-plates |
| 02/18/1992 | US5089826 Navigation system for movable body |
| 02/18/1992 | US5089816 Chart instrument for displaying real time vehicle position relative to information on charts |
| 02/18/1992 | US5089815 Vehicle communication system using existing roadway loops |
| 02/18/1992 | CA2089356A1 Surveillance apparatus particularly for use in viewing vehicle number-plates |
| 02/13/1992 | DE4126435A1 Vehicle traffic information reception system - detects control signal in transmitted traffic signal to operate information display |
| 02/12/1992 | EP0470268A1 Traffic flow change system |
| 02/12/1992 | EP0259334B1 Road traffic sign |
| 02/11/1992 | US5088010 Fastening means for a transformer module and a signal generator for mounting at a signal tower |
| 02/06/1992 | WO1991008557A3 Highway vehicle identification system with high gain antenna |
| 02/06/1992 | DE4023952A1 Image processing for motor vehicle - using heat-reflecting materials to enable detection of signs and road markings by sensors independent of light and weather conditions |
| 02/04/1992 | US5086510 Multi-choice information system for a motor vehicle |
| 02/04/1992 | CA1295397C Microwave size/speed vehicle detector |
| 01/29/1992 | CN2094775U Traffic signal light |
| 01/23/1992 | DE4022870A1 Traffic light system for use by pedestrians - is supported on overhead rail and can be moved by pedestrians |
| 01/23/1992 | DE4022312A1 Electronic journey data recorder and display for commercial vehicle - uses computer diskettes for tamper-proof recording of speed and time with optional additional sensors and navigation unit |
| 01/22/1992 | EP0466694A1 Process for the provision of cut-out protection for lights in decentralized traffic-light installations. |
| 01/21/1992 | US5083200 Method for identifying objects in motion, in particular vehicles, and systems for its implementation |
| 01/21/1992 | US5083125 Emergency traffic signal preempt system |
| 01/16/1992 | DE4121298A1 Traffic warning system for major roads and motorways - has rail mounted signalling unit that is released from housing and is moved to position along road side |
| 01/15/1992 | EP0466045A2 Signal warning system for vehicles |
| 01/09/1992 | DE4104156A1 Fixing and covering inductive loop cable - positioning cable between foam strips and embedding in moulding material |
| 01/08/1992 | EP0464821A1 Method and means for avoiding collision between a motor vehicle and obstacles |
| 01/08/1992 | CN2092786U Language warning device of wireless remotecontrol of traffic |
| 01/02/1992 | DE4020690A1 Car radio receiving traffic information - performs automatic recording of received traffic information in response to identification signal |
| 01/02/1992 | DE4020548A1 In-vehicle display for road traffic information - has metal bars inset in road to generate coded road sign data |
| 12/31/1991 | US5077827 Warning receiver readiness monitoring circuit |
| 12/27/1991 | EP0462832A2 Temporary traffic light and signal system |
| 12/27/1991 | EP0462191A1 Broadcast receiver, in particular for vehicles. |
| 12/26/1991 | WO1991020067A1 Moving vehicle identification system |
| 12/26/1991 | WO1991019939A1 Light signalling device comprising a red light with thermal homogenization |
| 12/26/1991 | WO1991019633A1 A method to control traffic for prt/pgrt and an arrangement for carrying out the method |
| 12/25/1991 | CN1057352A Multi-channel parallel bidirectional processing device for traffic data |
| 12/22/1991 | CA2044794A1 Temporary signal system |
| 12/19/1991 | DE4118606A1 Navigation system for motor vehicle - provides guidance between present position and based upon logic decisions |
| 12/19/1991 | DE4118603A1 Road navigation system for vehicle - has controller with CRT route display and continuous position update |
| 12/19/1991 | DE4116042A1 Digital tachograph using data memory - recording speed and journey data on removable external recording medium with detector recording full-up state |
| 12/18/1991 | EP0461960A1 Motor vehicle traffic management system at crossroads |
| 12/18/1991 | EP0461888A2 Automatically identifying and providing service to a vehicle and billing the vehicle owner for the service provided |
| 12/18/1991 | EP0461436A1 Method for selective call transmission and call receiver for carrying out the method |
| 12/18/1991 | EP0331675B1 Process and system for supplying drivers of land road vehicles with route information |
| 12/17/1991 | US5073866 Traffic signal control system |
| 12/12/1991 | DE4018576A1 Audibility improving system for emergency vehicle siren - uses car audio suppression unit activated by forward directed radio signal from approaching emergency vehicle |
| 12/11/1991 | EP0433300A4 Speed detector |
| 12/10/1991 | US5072395 Navigation system with easily learned destination selection interface |
| 12/10/1991 | US5072380 Automatic vehicle recognition and customer billing system |
| 12/04/1991 | EP0459929A1 Device for reserving a parking space for an authorised motor vehicle |
| 12/03/1991 | US5070334 Method and device for assisting terrestrial vehicle traffic |
| 11/27/1991 | EP0458019A2 Control- and display device for traffic information in a vehicle |
| 11/27/1991 | CN1056592A Electronic signal system for limiting automobile overrunning |
| 11/26/1991 | US5068656 System and method for monitoring and reporting out-of-route mileage for long haul trucks |
| 11/26/1991 | US5068654 Collision avoidance system |
| 11/21/1991 | EP0363396B1 Process and device for determining the position of a land craft |
| 11/19/1991 | US5066950 Traffic safety monitoring apparatus |
| 11/14/1991 | DE4029583A1 On-board recording and playback appts. for motor vehicle - has auxiliary receiver with digital memory storage of traffic news message |
| 11/13/1991 | EP0456325A1 Device for the detection of data of passing vehicles on a road |
| 11/12/1991 | US5065328 System and method for recognizing traffic stagnation for vehicle |
| 11/12/1991 | CA2042086A1 Device for detecting data relating to the passage of vehicles on a road |
| 11/07/1991 | DE4014278A1 Repeating procedure for traffic news - automatically tape recording transmission when car radio detects traffic announcement code |
| 10/31/1991 | WO1991016699A1 Warning system for preventing road accidents |
| 10/31/1991 | WO1991016698A1 Traffic light timed advertising center |
| 10/30/1991 | EP0454166A2 Traffic flow measuring method and apparatus |
| 10/30/1991 | EP0453726A2 Vehicle navigation apparatus |
| 10/30/1991 | EP0453643A1 Diagnostic method for decentralized light signalling systems |
| 10/28/1991 | CA2041241A1 Traffic flow measuring method and apparatus |
| 10/24/1991 | DE4012666A1 Display device for vehicular traffic control at intersections - uses PC programmable counter to display time before light changes |
| 10/23/1991 | EP0452613A2 Image information display apparatus |
| 10/17/1991 | WO1991013420A3 Vehicle-pedestrian communication system |
| 10/17/1991 | WO1991013419A3 Method and device for rationalizing private journeys |
| 10/17/1991 | DE4115298A1 Radio receiver equipment with recording device - recognising traffic information and switching recording equipment |
| 10/16/1991 | EP0451756A1 Information system for bus-network users |