Granted Patent
Utility
US 6,646,604 · App. 10/106,089
Automatic synchronous tuning of narrowband receivers of a wireless location system for voice/traffic channel tracking
Inventor:
Robert J. Anderson
Patented Case
View Patent ↗
Granted: Nov 11, 2003
Filed: Mar 25, 2002
Inventor
Robert J. Anderson
Assignee (at issue)
TruePosition, 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.