Granted Patent
Utility
US 5,111,157 · App. 07/694,410
Power amplifier for broad band operation at frequencies above one ghz and at decade watt power levels
Inventor:
James J. Komiak
Patented Case
View Patent ↗
Granted: May 5, 1992
Filed: May 1, 1991
Inventor
James J. Komiak
Assignee (at issue)
General Electric 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.