Granted Patent
Utility
US 6,501,420 · App. 09/780,739
Mobile cellular telephone comprising a GPS receiver
Inventors:
Stephen Townsend, Iwo-Martin Mergler
Patented Case
View Patent ↗
Granted: Dec 31, 2002
Filed: Feb 9, 2001
Inventors
Stephen Townsend
Iwo-Martin Mergler
Assignee (at issue)
KONINKLIJKE PHILIPS ELECTRONICS NV
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.