Granted Patent
Utility
US 4,454,533 · App. 06/323,059
Vertical detail coring circuit to track a gain adjusted signal
Inventor:
William A. Lagoni
Patented Case
View Patent ↗
Granted: Jun 12, 1984
Filed: Nov 19, 1981
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.