Granted Patent
Utility
US 6,710,819 · App. 09/790,955
Method and system for improved display filtering
Inventor:
Philip L. Swan
Patented Case
View Patent ↗
Granted: Mar 23, 2004
Filed: Feb 22, 2001
Inventor
Philip L. Swan
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.