Granted Patent
Utility
US 6,345,099 · App. 09/083,623
System and method for copy protecting computer graphics
Inventor:
Jose R. Alvarez
Patented Case
View Patent ↗
Granted: Feb 5, 2002
Filed: May 22, 1998
Inventor
Jose R. Alvarez
Assignee (at issue)
S3 Group Ltd.
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.