Granted Patent
Utility
US 6,609,064 · App. 09/386,756
System and method for grouping GPS data into moving and stationary segments
Inventor:
Vincil C. Dean
Patented Case
View Patent ↗
Granted: Aug 19, 2003
Filed: Aug 31, 1999
Inventor
Vincil C. Dean
Assignee (at issue)
Qwest Communications Int'l., 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.