Granted Patent
Utility
US 4,558,289 · App. 06/564,913
Bias and AGC control of two RF amplifiers with a shared control element
Inventor:
Max Ward Muterspaugh
Patented Case
View Patent ↗
Granted: Dec 10, 1985
Filed: Dec 23, 1983
Inventor
Max Ward Muterspaugh
Assignee (at issue)
RCA Corporation
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.