Inventor
ESCHENBACH RALPH
US7 patents
Patents
7 patentsUS5917444AJun 29, 1999
Reduction of time to first fix in an SATPS receiver
TRIMBLE NAVIGATION LTD229 citations98
US6324473B1Nov 27, 2001
Method and apparatus for collecting, processing and distributing differential global positioning system information using the internet
TRIMBLE NAVIGATION LTD217 citations97
US6064335AMay 16, 2000
GPS based augmented reality collision avoidance system
TRIMBLE NAVIGATION LTD244 citations97
US6124825ASep 26, 2000
GPS based augmented reality collision avoidance system
TRIMBLE NAVIGATION LTD94 citations96
US6741935B1May 25, 2004
Method and system for providing wide area augmentation system (WAAS) like corrections using a server and processor on the internet
TRIMBLE NAVIGATION LTD58 citations95
US6529830B1Mar 4, 2003
Method and system for providing wide area augmentation systems (WAAS) like corrections using a server and processor on the internet
TRIMBLE NAVIGATION LTD69 citations95
USRE37408EOct 16, 2001
Reduction of time to first fix in an SATPS receiver
TRIMBLE NAVIGATION LTD46 citations92