Granted Patent
Utility
US 4,698,675 · App. 06/912,631
Progressive scan display system having intra-field and inter-field processing modes
Inventor:
Robert F. Casey
Patented Case
View Patent ↗
Granted: Oct 6, 1987
Filed: Sep 29, 1986
Inventor
Robert F. Casey
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.