1
John P Mansell, William M Riley: Vehicle tracking and security system. Auto Trac, Mason Fenwick & Lawrence, June 29, 1993: US05223844 (1168 worldwide citation)

The present invention provides a vehicle tracking and security system which allows immediate response in case of vehicle theft, an accident, vehicle breakdown, or other emergency. Guardian and tracking functions are provided through Mobile Units installed in hidden locations in vehicles to be monito ...


2
Ronald B Reeley: Mobile detection and alert system. Richard C Litman, December 26, 2000: US06166627 (223 worldwide citation)

A mobile detection and alert vehicle tracking and security system for an individual vehicle as well as a plurality of individual vehicles in a given security area. The mobile detection and alert system provides round-the-clock vehicle security, allowing immediate response in case of vehicle theft, a ...


3
Robert L Hillman, Barry L Dorr: Vehicle tracking and security system incorporating simultaneous voice and data communication. Cellutrac, Knobbe Martens Olson & Bear, October 31, 2000: US06140956 (93 worldwide citation)

A system which tracks and monitors a vehicle by utilizing cellular communication componentry and global positioning system componentry is disclosed. The system provides for simultaneous and continuous transmission of a voice signal and location data to a monitoring center. The monitoring center comp ...


4
Robert L Hillman, Barry L Dorr: Vehicle tracking and security system incorporating simultaneous voice and data communication. Navox Corporation, Knobbe Martens Olson & Bear, February 18, 2003: US06522265 (84 worldwide citation)

A system that tracks and monitors a vehicle by utilizing cellular communication componentry and global positioning system componentry is disclosed. The system provides for simultaneous and continuous transmission of a voice signal and location data to a monitoring center. The monitoring center compr ...


5
Robert L Hillman, Barry L Dorr: Vehicle tracking and security system incorporating simultaneous voice and data communication. Navox Corporation, Knobbe Martens Olson & Bear, November 20, 2001: US06320535 (48 worldwide citation)

A system that tracks and monitors a vehicle by utilizing cellular communication componentry and global positioning system componentry is disclosed. The system provides for simultaneous and continuous transmission of a voice signal and location data to a monitoring center. The monitoring center compr ...


6
R L Hillman, B L Dorr: Vehicle tracking and security system incorporating simultaneous voice and data communication. Navox Corporation, zou guangxin, September 27, 2000: CN98808573

A system which tracks and monitors a vehicle by utilizing cellular communication componentry and global positioning system componentry is disclosed. The system provides for simultaneous and continuous transmission of a voice signal and location data to a monitoring center. The monitoring center comp ...


7
Hillman Robert L, Dorr Barry L: Vehicle tracking and security system incorporating simultaneous voice and data communication. Navox, July 26, 2000: EP1021731-A2

A system which tracks and monitors a vehicle by utilizing cellular communication componentry and global positioning system componentry is disclosed. The system provides for simultaneous and continuous transmission of a voice signal and location data to a monitoring center. The monitoring center comp ...


8
Hillman Robert L, Dorr Barry L: Vehicle tracking and security system incorporating simultaneous voice and data communication. Navox Corporation, ALTMAN Daniel E, December 30, 1998: WO/1998/059256

A system which tracks and monitors a vehicle by utilizing cellular communication componentry and global positioning system componentry is disclosed. The system provides for simultaneous and continuous transmission of a voice signal and location data to a monitoring center. The monitoring center comp ...


9
Hillman Robert L, Dorr Barry L: Vehicle tracking and security system incorporating simultaneous voice and data communication. Navox Corporation, March 15, 2001: KR1019997012382

A system which tracks and monitors a vehicle by utilizing cellular communication componentry and global positioning system componentry is disclosed. The system provides for simultaneous and continuous transmission of a voice signal and location data to a monitoring center. The monitoring center comp ...



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