Granted Patent
Utility
US 5,204,637 · App. 07/870,070
Power detection technique for automatic amplifier power control
Inventor:
Lanh Trinh
Patented Case
View Patent ↗
Granted: Apr 20, 1993
Filed: Apr 17, 1992
Inventor
Lanh Trinh
Assignee (at issue)
Hughes Aircraft Company
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.