Granted Patent
Utility
US 5,151,783 · App. 07/710,823
Digital television with enhancement
Inventor:
Yves C. Faroudja
Patented Case
View Patent ↗
Granted: Sep 29, 1992
Filed: Jun 5, 1991
Inventor
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.