Granted Patent
Utility
US 6,281,837 · App. 09/544,415
Auxiliary system for assisting a wireless terminal in determining its position from signals transmitted from a navigation satellite
Inventors:
Robert Ellis Richton, Giovanni Vannucci
Patented Case
View Patent ↗
Granted: Aug 28, 2001
Filed: Apr 6, 2000
Inventors
Robert Ellis Richton
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.