Granted Patent
Utility
US 6,424,320 · App. 09/333,736
Method and apparatus for rendering video
Inventor:
Edward G. Callway
Patented Case
View Patent ↗
Granted: Jul 23, 2002
Filed: Jun 15, 1999
Inventor
Edward G. Callway
Assignee (at issue)
ATI International SRL
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.