Granted Patent
Utility
US 4,447,826 · App. 06/359,433
Digital television receiver automatic chroma control system
Inventors:
Henry G. Lewis, Jr., Steven Eliscu
Patented Case
View Patent ↗
Granted: May 8, 1984
Filed: Mar 18, 1982
Inventors
Henry G. Lewis, Jr.
Steven Eliscu
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.