Patents
Patents for G08G 1 - Traffic control systems for road vehicles (61,183)
12/1999
12/09/1999CA2332572A1 A system and method for communicating with plural remote transmitters
12/08/1999EP0962908A2 Movable body detecting/notifying system
12/08/1999EP0962907A2 Mobile unit detection system
12/08/1999EP0962906A2 Road-curve mirror with radio wave reflection plate
12/08/1999EP0962351A1 Information device for a driver of a motor vehicle
12/08/1999EP0962006A1 Data transmission device for traffic-guidance and traffic-information systems
12/08/1999EP0962005A1 Method for using memory units for vehicle navigation aid
12/08/1999EP0962004A1 Device and method for reporting traffic jams
12/08/1999CN1047145C Traffic means controlling apparatus
12/07/1999US5999880 Relative car positioning system using car communication
12/07/1999US5999879 Navigation apparatus with shape change display function
12/07/1999US5999877 Traffic flow monitor apparatus
12/07/1999US5999874 Method and apparatus for controlling the velocity of a vehicle
12/07/1999US5999635 Traffic congestion measuring method and apparatus and image processing method and apparatus
12/07/1999US5999296 Optical head of optical beacon
12/07/1999US5999126 Position measuring apparatus, position measuring method, navigation apparatus, navigation method, information service method, automotive vehicle, and audio information transmitting and receiving method
12/07/1999US5999091 Trailer communications system
12/07/1999US5998741 System and methods for accurately weighing and characterizing moving vehicles
12/02/1999WO1999062254A1 Digital broadcasting system and terminal therefor
12/02/1999WO1999053461A3 System for recognizing road conditions
12/02/1999DE19830547A1 Kreuzungswarnungssystem Crossing warning system
12/02/1999DE19824272A1 Verfahren zum Erfassen des Verkehrszustandes auf Straßen und Autobahnen und ortsfeste und mobile Einrichtungen zur Durchführung desselben The same method for detecting the traffic situation on roads and highways and fixed and mobile devices for performing
12/02/1999DE19823777A1 Detection of road vehicles on toll road sections
12/02/1999DE19823123A1 Verfahren zum Betrieb eines Navigationssystems für Kraftfahrzeuge A method of operating a navigation system for motor vehicles
12/01/1999EP0961134A1 Moving object high-accuracy position locating method and system
12/01/1999EP0960412A1 Methods and systems of monitoring traffic flow
12/01/1999EP0960411A1 Method for determining traffic data and traffic information exchange
12/01/1999EP0960393A1 System and method for determining the distance travelled by a vehicle
11/1999
11/30/1999US5995900 Infrared traffic sensor with feature curve generation
11/30/1999US5995898 RFID system in communication with vehicle on-board computer
11/30/1999US5995888 Apparatus and method responsive to the on-board measuring of haulage parameters of a vehicle
11/30/1999US5995040 Global space radiopositioning and radionavigation system, beacon and receiver used in this system
11/30/1999US5995037 Obstacle detection system for a vehicle
11/30/1999US5995023 Orientation and navigation device with satellite support
11/30/1999US5995017 Electronic identification system confirming valid code
11/25/1999WO1999060545A1 Method and apparatus for detecting deviation of automobile from lane
11/25/1999WO1999060544A1 Signalling system for vehicles with bar codes placed on the carriageway
11/25/1999WO1999060543A1 Vehicle allocating system and vehicle allocating device
11/25/1999WO1999060417A1 Method for testing overhead power lines, measuring device and use of same
11/25/1999WO1999060339A1 Door to doorstep directions
11/25/1999WO1999045519A3 Fleet management system and method
11/25/1999DE19923750A1 Device to help in finding one's car after it has been left in a strange place or in an area where the driver is not at home
11/25/1999DE19823135A1 Traffic data acquisition for respective control of light signal system
11/25/1999DE19822919A1 Navigation system for road vehicles
11/25/1999DE19822914A1 Verfahren zur Informationsübertragung von Fahrzeugdaten und Verkehrsinformationssystem Method to transmit information from vehicle data and traffic information system
11/25/1999DE19821585A1 Method for influencing functions of a motor vehicle
11/25/1999CA2335446A1 Door to doorstep directions
11/24/1999EP0959443A2 Method of operating a navigation system for vehicles
11/24/1999EP0959442A2 Method of transmitting vehicle data information and traffic information system
11/24/1999EP0958566A1 Method for transmitting traffic information and devices for implementing said method
11/24/1999EP0958565A1 Transmission of localized traffic information
11/24/1999EP0958564A1 Motor vehicle detector
11/24/1999EP0958563A1 Method for determining the traffic situation, detector and control centre
11/24/1999EP0958506A1 Detection system for determining positional information about objects
11/24/1999EP0958505A1 Detection system for determining positional information about objects
11/24/1999EP0958504A1 Detection system for determining orientation information about objects
11/23/1999US5991692 Zero motion detection system for improved vehicle navigation system
11/23/1999US5991689 Navigation system with switching between an ordinary road preferential mode and a tall road preferential mode
11/23/1999US5991610 Memory structure for use in a broadcast receiver, particularly for providing traffic or geographic information
11/23/1999US5990898 Multi-media data display device
11/23/1999US5990808 Local incident reducing device
11/23/1999US5990801 Accident sound detection circuit
11/22/1999CA2232739A1 Speed activated time delay system
11/18/1999WO1999058359A1 Vehicle and device and method for controlling running of the same
11/18/1999WO1999058358A1 Driver assistance system and a method for the operation thereof
11/18/1999DE19921238A1 Safety driving control system for a road vehicle
11/18/1999DE19821200A1 Warning alarm for alerting road users to vehicles with priority
11/18/1999DE19821169A1 Verfahren und Einrichtung zur Kenntlichmachung von fahrtrichtungsabhängigen oder stationären bzw. aktuellen Verkehrsinformationen Method and apparatus for the determination of the direction of travel dependent or stationary and traffic updates
11/18/1999DE19821163A1 Driver assist method for vehicle used as autonomous intelligent cruise control
11/18/1999DE19800550A1 Data communications system for motor vehicle with automatic emergency lifesaving function
11/17/1999EP0957464A2 Method and device for disclosing current traffic information depending on direction of travel or stationary situation of vehicles
11/17/1999EP0956717A2 Telephone switching system for mobile service providers and vehicle for said system
11/17/1999EP0774147B1 Alerting device and system for abnormal situations
11/17/1999CN1235685A Method and apparatus for registering outer characteristics of vehicle in road toll unit
11/17/1999CN1235503A Automatic wireless network vehicle information system
11/16/1999US5987382 Radio signal receiver for motor vehicles with an RDS decoder for digital signals
11/16/1999US5987381 Automobile navigation system using remote download of data
11/16/1999US5987377 Method and apparatus for determining expected time of arrival
11/16/1999US5987375 Method and apparatus for selecting a destination in a vehicle navigation system
11/16/1999US5987374 Vehicle traveling guidance system
11/16/1999US5987364 Control device for making safe a fast vehicle, in particular guided by an operator on board the vehicle or otherwise
11/16/1999US5986786 Passenger conveyance vehicles and systems utilizing the same
11/16/1999US5986601 Object detecting system for vehicle
11/16/1999US5986583 Vehicle navigator for calculating distance based on mean acceleration
11/16/1999US5986576 Remote control portable traffic control device and system
11/16/1999US5986575 Automatic determination of traffic signal preemption using GPS, apparatus and method
11/15/1999CA2656134A1 Method for detecting moving truck
11/15/1999CA2655995A1 Method for providing traffic volume and vehicle characteristics
11/15/1999CA2257438A1 Traffic data broadcasting system
11/15/1999CA2238127A1 Truck traffic monitoring and warning systems and vehicle ramp advisory system
11/15/1999CA2235184A1 Traffic data broadcasting system
11/11/1999WO1999057700A1 Storage and retrieval of information
11/11/1999WO1999057516A1 Visually collapsible representation of an intersection
11/11/1999WO1999009374A8 Vehicle information system
11/10/1999EP0955751A2 Demodulator circuit for ask modulated wave
11/10/1999EP0955623A2 Light emitting diode retrofitting lamps for illuminated traffic signs
11/10/1999EP0955619A1 Management method of a traffic light source
11/10/1999EP0955521A2 Route information transmission method
11/10/1999EP0955520A1 Route searching device
11/10/1999EP0954820A1 Vehicle navigation using timed turn and timed lane restrictions