Granted Patent
Utility
US 6,512,803 · App. 09/802,484
Global positioning system receiver capable of functioning in the presence of interference
Inventors:
Johann Heinzl, Gary Jacobsen, Jining Yang, Kishan Shenoi
Patented Case
View Patent ↗
Granted: Jan 28, 2003
Filed: Mar 9, 2001
Inventors
Johann Heinzl
Gary Jacobsen
Jining Yang
Kishan Shenoi
Assignee (at issue)
Symmetricom, 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.