Granted Patent
Utility
US 4,706,285 · App. 06/813,135
Automatic gain control of a scrambled video signal
Inventor:
Mark Francis Rumreich
Patented Case
View Patent ↗
Granted: Nov 10, 1987
Filed: Dec 24, 1985
Inventor
Mark Francis Rumreich
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.