Granted Patent
Utility
US 5,333,243 · App. 07/878,579
Method for forming color images, using a hue-plus-gray color model and error diffusion
Inventors:
Jeffrey BEST, Paul H. Dillinger
Patented Case
View Patent ↗
Granted: Jul 26, 1994
Filed: May 4, 1992
Inventors
Jeffrey BEST
Paul H. Dillinger
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.