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Class Information
Number: 340/989
Name: Communications: electrical > Vehicle position indication > At remote location
Description: Subject matter wherein the indication is developed at a location remote from the vehicle.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5572204 |
Vehicular emergency message system |
Nov. 5, 1996 |
| 5554982 |
Wireless train proximity alert system |
Sep. 10, 1996 |
| 5532690 |
Apparatus and method for monitoring and bounding the path of a ground vehicle |
Jul. 2, 1996 |
| 5523950 |
Method and apparatus for providing shortest elapsed time route information to users |
Jun. 4, 1996 |
| 5523762 |
Emergency auto device |
Jun. 4, 1996 |
| 5519621 |
Vehicle locating and communicating method and apparatus |
May. 21, 1996 |
| 5504683 |
Traffic management system |
Apr. 2, 1996 |
| 5493291 |
Apparatus for the transfer of information in motor vehicle traffic |
Feb. 20, 1996 |
| 5448485 |
Route information input apparatus and method thereof |
Sep. 5, 1995 |
| 5379224 |
GPS tracking system |
Jan. 3, 1995 |
| 5353023 |
Navigation system for cars |
Oct. 4, 1994 |
| 5347274 |
Hazardous waste transport management system |
Sep. 13, 1994 |
| 5343512 |
Call setup method for use with a network having mobile end users |
Aug. 30, 1994 |
| 5297049 |
Vehicle guidance system |
Mar. 22, 1994 |
| 5297050 |
Direction sensor having an earth magnetism sensor and a rate gyro sensor and navigation system having this direction sensor |
Mar. 22, 1994 |
| 5247439 |
Vehicle guidance system |
Sep. 21, 1993 |
| 5221925 |
Position identification system |
Jun. 22, 1993 |
| 5144301 |
School bus locator system |
Sep. 1, 1992 |
| 5142281 |
Vehicle mounting apparatus of an automatic vehicle location system |
Aug. 25, 1992 |
| 5126941 |
Vehicle guidance system |
Jun. 30, 1992 |
| 5068656 |
System and method for monitoring and reporting out-of-route mileage for long haul trucks |
Nov. 26, 1991 |
| 4996716 |
Vehicle communication system using existing roadway loops |
Feb. 26, 1991 |
| 4884208 |
System for continuously establishing and indicating the location of a movable object |
Nov. 28, 1989 |
| 4857840 |
Information and guiding system including a portable receiver device having an electromagnetic wave antenna and magnetic field sensor |
Aug. 15, 1989 |
| 4812843 |
Telephone accessible information system |
Mar. 14, 1989 |
| 4731867 |
Vehicle communication system using existing roadway loops |
Mar. 15, 1988 |
| 4529982 |
Vehicle locating system |
Jul. 16, 1985 |
| 4471356 |
Signal message transmitting system for a succession of mobile units |
Sep. 11, 1984 |
| 4369426 |
Emergency distress signal system for motor vehicles |
Jan. 18, 1983 |
| 4350970 |
Method for traffic determination in a routing and information system for individual motor vehicle traffic |
Sep. 21, 1982 |
| 4342021 |
Position or movement sensor, e.g. for conveyances such as lifts |
Jul. 27, 1982 |
| 4296400 |
Installation for control of a traffic light system by vehicles having an automatic location determination |
Oct. 20, 1981 |
| 4205326 |
Data communication apparatus |
May. 27, 1980 |
| 4151595 |
System for controlling ground movements on airfields |
Apr. 24, 1979 |
| 4142680 |
High resolution timing recording system |
Mar. 6, 1979 |
| 4139889 |
Apparatus for vehicle position indication |
Feb. 13, 1979 |
| 4124897 |
Compensation system for a magnetic compass |
Nov. 7, 1978 |
| 4122523 |
Route conflict analysis system for control of railroads |
Oct. 24, 1978 |
| 4092718 |
Computerized dispatching system |
May. 30, 1978 |
| 4084241 |
System for processing movement information of vehicle |
Apr. 11, 1978 |
| 4079322 |
Automatic vehicle monitoring system |
Mar. 14, 1978 |
| 4041285 |
Bi-directional motion sensing and clocking system |
Aug. 9, 1977 |
| 4006446 |
RAPCON-control tower coordination system |
Feb. 1, 1977 |
| 3947807 |
Vehicle location systems |
Mar. 30, 1976 |
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