Stafford; Darrell E.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Stafford; Darrell E..The latest application filed is for "apparatus and method for autonomous vehicle navigation using absolute data".

Company Profile

0.17.0

Stafford; Darrell E. - Dunlap IL
Stafford; Darrell E. - Peoria IL

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Apparatus and method for autonomous vehicle navigation using absolute data Grant 5,956,250 - Gudat , et al. September 21, 1	1999-09-21
System and a method for enabling a vehicle to track a preset path Grant 5,838,562 - Gudat , et al. November 17, 1	1998-11-17
Position referenced data for monitoring and controlling Grant 5,742,915 - Stafford April 21, 1	1998-04-21
System and method for generating paths in an autonomous vehicle Grant 5,648,901 - Gudat , et al. July 15, 1	1997-07-15
System and method for controlling an autonomously navigated vehicle Grant 5,646,845 - Gudat , et al. July 8, 1	1997-07-08
Apparatus and method for surface based vehicle control system Grant 5,646,843 - Gudat , et al. July 8, 1	1997-07-08
System and method for operating an autonomous navigation system Grant 5,640,323 - Kleimenhagen , et al. June 17, 1	1997-06-17
System and method for using parabolic models to improve position estimates from a global positioning system Grant 5,629,855 - Kyrtsos , et al. May 13, 1	1997-05-13
Apparatus and method for autonomous vehicle navigation using path data Grant 5,615,116 - Gudat , et al. March 25, 1	1997-03-25
Integrated vehicle positioning and navigation system, apparatus and method Grant 5,610,815 - Gudat , et al. March 11, 1	1997-03-11
System and method for providing accurate vehicle positioning using spatial bias techniques Grant 5,555,503 - Kyrtsos , et al. September 10, 1	1996-09-10
Multi-tasked navigation system and method for an autonomous land based vehicle Grant 5,548,516 - Gudat , et al. August 20, 1	1996-08-20
Vehicle position determination system and method Grant 5,438,517 - Sennott , et al. August 1, 1	1995-08-01
Vehicle position determination system and method Grant 5,390,125 - Sennott , et al. February 14, 1	1995-02-14
Vehicle position determination system and method Grant 5,375,059 - Kyrtsos , et al. December 20, 1	1994-12-20
Speed controlled hydraulic lifter for internal combustion engines Grant 4,143,629 - Goloff , et al. March 13, 1	1979-03-13
Dynamic Braking System For Electric Drive Grant 3,585,473 - Huxtable , et al. June 15, 1	1971-06-15

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