Granted Patent
Utility
US 4,603,353 · App. 06/603,290
Luminance peaking filter for use in digital video signal processing systems
Inventor:
Michael Anthony Henson
Patented Case
View Patent ↗
Granted: Jul 29, 1986
Filed: Apr 23, 1984
Inventor
Michael Anthony Henson
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.