Granted Patent
Utility
US 4,379,271 · App. 06/180,580
Input selection arrangement for applying different local oscillator signals to a prescaler of a phase-lock loop tuning system
Inventor:
William L. Lehmann
Patented Case
View Patent ↗
Granted: Apr 5, 1983
Filed: Aug 25, 1980
Inventor
William L. Lehmann
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.