Granted Patent
Utility
US 5,504,684 · App. 08/165,972
Single-chip GPS receiver digital signal processing and microcomputer
Inventors:
Chung Y. Lau, Kreg Martin, Gary W. Lake
Patented Case
View Patent ↗
Granted: Apr 2, 1996
Filed: Dec 10, 1993
Inventors
Chung Y. Lau
Kreg Martin
Gary W. Lake
Assignee (at issue)
Trimble Navigation Limited
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.