Granted Patent
Utility
US 6,118,977 · App. 08/927,432
Telecommunications-assisted satellite positioning system
Inventor:
Giovanni Vannucci
Patented Case
View Patent ↗
Granted: Sep 12, 2000
Filed: Sep 11, 1997
Inventor
Giovanni Vannucci
Assignee (at issue)
LUCENT TECHNOLOGIES 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.