| Patents for G08G 1 - Traffic control systems for road vehicles (61,183) |
|---|
| 02/09/1994 | CN2155600Y Radio recognition electronic label |
| 02/09/1994 | CN1081783A Signalling means |
| 02/08/1994 | US5285523 Apparatus for recognizing driving environment of vehicle |
| 02/08/1994 | US5285188 Vehicle collision detecting system |
| 02/08/1994 | CA1326889C Transponder |
| 02/08/1994 | CA1326888C Stationary traffic monitoring device |
| 02/03/1994 | WO1994002923A1 Urban transport user information system |
| 02/03/1994 | WO1994002922A1 Improvements in systems for informing users about waiting times for buses at network bus stops |
| 02/03/1994 | CA2119559A1 Urban transport user information system |
| 02/03/1994 | CA2119558A1 Improvements in systems for informing users about waiting times for buses at network bus stops |
| 02/02/1994 | EP0580617A1 Radio receiver, especially vehicle radio. |
| 02/02/1994 | EP0433351B1 Automatic anti-collision process and device for autonomous vehicles |
| 02/02/1994 | CN2155049Y Switching power source for underground railway train computerized stations reporting machine |
| 02/02/1994 | CN2155048Y Three-colour signal lamp |
| 02/02/1994 | CN2154613Y Children's electronic security satchels |
| 02/01/1994 | US5283573 Traffic flow measuring method and apparatus |
| 01/27/1994 | DE4324215A1 Vehicle navigation system with speech - calculates location at which spoken guidance information is given in dependence on vehicle situation |
| 01/26/1994 | EP0580167A1 Vehicle route guidance apparatus for researching for a route when vehicle goes out of route |
| 01/26/1994 | EP0580166A2 Vehicle navigation system |
| 01/26/1994 | EP0580157A1 Volume control of aural guidance of vehicle route guidance apparatus |
| 01/26/1994 | EP0580139A2 Transponder location and tracking system and method |
| 01/26/1994 | EP0580105A1 Vehicle-guiding device for recognizing curved road and leading vehicle along curved road aurally |
| 01/26/1994 | CN2154511Y Multipurpose baton |
| 01/25/1994 | US5281965 Vehicle detector measurement frame segmentation |
| 01/25/1994 | US5281964 Traffic flow change monitoring system |
| 01/25/1994 | CA1326515C Vehicle status monitor and management system employing satellite communication |
| 01/20/1994 | WO1994001848A1 Device for preventing pseudo lighting phenomenon of signal lamp |
| 01/20/1994 | WO1994001847A1 Device and process for the detection of one or more vehicle wheels |
| 01/19/1994 | EP0579451A1 Method of and apparatus for producing an animation having a series of road drawings to be watched from a driver's seat of a vehicle |
| 01/19/1994 | EP0578788A1 A vehicle route planning system |
| 01/18/1994 | US5280632 Method of transmitting and receiving warning broadcast signals during drive in dangerous area, and system thereof |
| 01/18/1994 | CA1326301C Directional information system |
| 01/12/1994 | EP0578413A1 Signalling means |
| 01/12/1994 | EP0578060A2 Method for data transmission between a base station and mobile objects |
| 01/12/1994 | EP0577782A1 A vehicle route guidance system |
| 01/12/1994 | CN2153103Y Intelligent autocontrol apparatus for vehicle going in obeying rules |
| 01/12/1994 | CN2153102Y Alarm triangular support with improved structure |
| 01/12/1994 | CN2153101Y Control display apparatus for program-controlled full-automatic traffic signal |
| 01/12/1994 | CN2153094Y Microwave active electronic responder |
| 01/11/1994 | US5278563 Vehicle identification and classification systems |
| 01/11/1994 | US5278555 Single inductive sensor vehicle detection and speed measurement |
| 01/11/1994 | US5278554 Road traffic control system with alternating nonstop traffic flow |
| 01/11/1994 | US5278553 Apparatus for warning of approaching emergency vehicle and method of warning motor vehicle operators of approaching emergency vehicles |
| 01/11/1994 | US5278423 Object sensor and method for use in controlling an agricultural sprayer |
| 01/06/1994 | WO1994000921A1 Mobile object identification device |
| 01/06/1994 | WO1994000830A1 Object location process and apparatus |
| 01/05/1994 | EP0576710A1 Arrangement for data transmission |
| 01/05/1994 | EP0576641A1 Vehicle navigation apparatus |
| 01/05/1994 | CN2152248Y Language announcing device for automobile traffic accident |
| 01/04/1994 | US5276909 Traffic information broadcast system |
| 01/04/1994 | US5276768 Method for computing shortest paths |
| 01/04/1994 | CA1325800C Actuator using a shape memory alloy and display conversion device for signs |
| 12/29/1993 | EP0575943A1 Route searching apparatus for vehicle |
| 12/29/1993 | EP0575907A1 A system for the reception and transmission of information between fixed and mobile stations |
| 12/29/1993 | EP0575513A1 Electronic billboard and vehicle traffic control communication system |
| 12/29/1993 | EP0575389A1 Arrangement for locating objects and for exchanging data with these objects. |
| 12/29/1993 | CN2151509Y Triangular accident sign |
| 12/29/1993 | CN2151508Y Overspeed alarm for vehicles |
| 12/28/1993 | US5274387 Navigation apparatus for vehicles |
| 12/23/1993 | WO1993025989A1 Device for determining the proportion of atypical moving objects |
| 12/23/1993 | DE4307414C1 Traffic surveillance radar for controlling traffic lights - uses correlation of echo signals provided by 2 stationary antenna to detect traffic within each traffic lane |
| 12/21/1993 | US5272483 For use on a mobile object |
| 12/15/1993 | EP0573619A1 Method for automatic routing, navigation, protection and guidance for vehicle drivers |
| 12/15/1993 | EP0274526B1 Transponder device |
| 12/15/1993 | CN2149663Y Traffic controlling signal arrangement |
| 12/14/1993 | US5270708 Accident information providing system for automotive vehicle |
| 12/09/1993 | WO1993024911A1 Vehicle tracking system |
| 12/09/1993 | WO1993024894A1 Anti-collision system for vehicles |
| 12/09/1993 | CA2137002A1 Vehicle tracking system |
| 12/08/1993 | EP0573320A1 System for automatic identification and detection of vehicles and objects |
| 12/02/1993 | DE4324149A1 Energy saving lighting circuit including emergency back=up - supplies second lamp of pair if first fails or emergency supply is operated |
| 12/01/1993 | EP0572129A1 Navigation device |
| 12/01/1993 | CN2148366Y Inflated pyramidal traffic mark |
| 12/01/1993 | CN2148365Y Energy-saving traffic lights |
| 12/01/1993 | CN1079067A Stop-telling advertising board |
| 11/30/1993 | US5266948 Apparatus and method for displaying a travel position |
| 11/30/1993 | US5266922 Mobile communication apparatus |
| 11/27/1993 | CA2096918A1 System for the identification and automatic detection of vehicles or objects |
| 11/25/1993 | WO1993023834A1 Roadway sensor systems |
| 11/25/1993 | CA2135283A1 Roadway sensor systems |
| 11/24/1993 | EP0570755A1 In a road surface or the like installed induction loop |
| 11/24/1993 | EP0570581A1 An improved accuracy sensory system for vehicle navigation |
| 11/24/1993 | CN2147600Y Warning safety device for vehicle over-speed automatic display |
| 11/18/1993 | EP0570223A1 Vehicle guidance apparatus |
| 11/17/1993 | CN2146750Y Multi-functional electronic baton |
| 11/17/1993 | CN2146749Y Alarm for children crossing the street |
| 11/16/1993 | US5262756 Solar powered warning light |
| 11/11/1993 | WO1993022756A1 Device for testing the operatability of speed-measurement devices used in traffic control |
| 11/11/1993 | CA2134659A1 Device for testing the operability of speed-measurement devices used in traffic control |
| 11/10/1993 | EP0569246A1 Navigation device |
| 11/10/1993 | EP0569095A1 Vehicular cruise control system and radar system therefor |
| 11/10/1993 | EP0479859B1 Device for estimating the behaviour of road-users |
| 11/09/1993 | US5260694 Automatic article tracking system for manually operated delivery system |
| 11/09/1993 | US5260669 Circuit for generating first and second in-phase alternating signals |
| 11/03/1993 | EP0567992A2 Method for monitoring the transport of goods to predetermined removal stations |
| 11/03/1993 | EP0567890A2 Device for data transmission between a mobile and a beacon and communication system thereof |
| 11/03/1993 | EP0567660A1 Device for the guiding of vehicles |
| 11/03/1993 | CN2145416Y Automatic emengy traffic signal apparatus |
| 11/03/1993 | CN1078055A Wireless voice traffic control method and apparatus |
| 10/28/1993 | WO1993021617A1 Vehicle monitoring apparatus |