Granted Patent
Utility
US 4,602,273 · App. 06/527,769
Interpolated progressive-scan television display with line-crawl artifact filtration
Inventor:
Curtis R. Carlson
Patented Case
View Patent ↗
Granted: Jul 22, 1986
Filed: Aug 30, 1983
Inventor
Curtis R. Carlson
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.