Granted Patent
Utility
US 4,698,680 · App. 06/813,396
Digital correlation apparatus as for a television deghosting system
Inventors:
Henry G. Lewis, Jr., Sheau Ng
Patented Case
View Patent ↗
Granted: Oct 6, 1987
Filed: Dec 24, 1985
Inventors
Henry G. Lewis, Jr.
Sheau Ng
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.