Granted Patent
Utility
US 6,720,973 · App. 10/083,018
Method and apparatus for transforming color gamut from one color space to another
Inventor:
David Butler
Patented Case
View Patent ↗
Granted: Apr 13, 2004
Filed: Feb 26, 2002
Inventor
David Butler
Assignee (at issue)
Xerox 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.