Inventor
STAFFORD DARRELL E
US16 patents
⚠️ This page may combine multiple inventors who share the name “STAFFORD DARRELL E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CATERPILLAR INC
15 patentsUS5956250ASep 21, 1999
Apparatus and method for autonomous vehicle navigation using absolute data
CATERPILLAR INC309 citations99
US5742915AApr 21, 1998
Position referenced data for monitoring and controlling
CATERPILLAR INC213 citations99
US5648901AJul 15, 1997
System and method for generating paths in an autonomous vehicle
CATERPILLAR INC124 citations99
US5646845AJul 8, 1997
System and method for controlling an autonomously navigated vehicle
CATERPILLAR INC179 citations99
US5640323AJun 17, 1997
System and method for operating an autonomous navigation system
CATERPILLAR INC125 citations99
US5555503ASep 10, 1996
System and method for providing accurate vehicle positioning using spatial bias techniques
CATERPILLAR INC243 citations99
US5838562ANov 17, 1998
System and a method for enabling a vehicle to track a preset path
CATERPILLAR INC283 citations98
US5629855AMay 13, 1997
System and method for using parabolic models to improve position estimates from a global positioning system
CATERPILLAR INC114 citations98
US5615116AMar 25, 1997
Apparatus and method for autonomous vehicle navigation using path data
CATERPILLAR INC532 citations98
US5610815AMar 11, 1997
Integrated vehicle positioning and navigation system, apparatus and method
CATERPILLAR INC575 citations98
US5548516AAug 20, 1996
Multi-tasked navigation system and method for an autonomous land based vehicle
CATERPILLAR INC164 citations98
US5438517AAug 1, 1995
Vehicle position determination system and method
CATERPILLAR INC207 citations98
US5390125AFeb 14, 1995
Vehicle position determination system and method
CATERPILLAR INC473 citations98
US5375059ADec 20, 1994
Vehicle position determination system and method
CATERPILLAR INC333 citations98
US5646843AJul 8, 1997
Apparatus and method for surface based vehicle control system
CATERPILLAR INC92 citations97