Granted Patent
Utility
US 6,828,981 · App. 09/726,093
Method and apparatus for polar display of composite and RGB color gamut violation
Inventor:
Michael L. Richardson
Patented Case
View Patent ↗
Granted: Dec 7, 2004
Filed: Nov 29, 2000
Inventor
Michael L. Richardson
Assignee (at issue)
Videotek, 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.