Granted Patent
Utility
US 5,014,119 · App. 07/398,786
Horizontal and vertical transition level enhancement within television system
Inventor:
Yves C. Faroudja
Patented Case
View Patent ↗
Granted: May 7, 1991
Filed: Aug 25, 1989
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.