Granted Patent
Utility
US 4,245,237 · App. 06/038,015
Controllable non-linear processing of video signals
Inventor:
William A. Lagoni
Patented Case
View Patent ↗
Granted: Jan 13, 1981
Filed: May 11, 1979
Inventor
William A. Lagoni
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.