Granted Patent
Utility
US 5,625,421 · App. 08/181,565
Suppression of sawtooth artifacts in an interlace-to-progressive converted signal
Inventors:
Yves C. Faroudja, Peter Swartz
Patented Case
View Patent ↗
Granted: Apr 29, 1997
Filed: Jan 14, 1994
Inventors
Yves C. Faroudja
Peter Swartz
Assignee (at issue)
Yves C. Faroudja
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.