Granted Patent
Utility
US 5,841,447 · App. 08/510,508
System and method for improving pixel update performance
Inventor:
Michael David Drews
Patented Case
View Patent ↗
Granted: Nov 24, 1998
Filed: Aug 2, 1995
Inventor
Michael David Drews
Assignee (at issue)
Evans & Sutherland Computer Corporation
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.