Granted Patent
Utility
US 6,633,814 · App. 09/747,394
GPS system for navigating a vehicle
Inventors:
Sanjai Kohli, Steven Chen, Charles R. Cahn, Mangesh Chansarkar, Greg Turetsky
Patented Case
View Patent ↗
Granted: Oct 14, 2003
Filed: Dec 22, 2000
Inventors
Sanjai Kohli
Steven Chen
Charles R. Cahn
Mangesh Chansarkar
Greg Turetsky
Assignee (at issue)
SIRF Technology, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.