Granted Patent
Utility
US 4,639,773 · App. 06/799,858
Apparatus for detecting motion in a video image by comparison of a video line value with an interpolated value
Inventor:
Robert Norman Hurst, Jr.
Patented Case
View Patent ↗
Granted: Jan 27, 1987
Filed: Nov 20, 1985
Inventor
Robert Norman Hurst, Jr.
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.