Granted Patent
Utility
US 6,177,946 · App. 08/970,458
Method and apparatus for processing video data and graphics data by a graphic controller
Inventors:
David E. Sinclair, Oswin Hall
Patented Case
View Patent ↗
Granted: Jan 23, 2001
Filed: Nov 14, 1997
Inventors
David E. Sinclair
Oswin Hall
Assignee (at issue)
ATI Technologies Inc.
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.