Granted Patent
Utility
US 5,649,083 · App. 08/228,472
System and method for dithering and quantizing image data to optimize visual quality of a color recovered image
Inventors:
Anthony C. Barkans, David L. McAllister
Patented Case
View Patent ↗
Granted: Jul 15, 1997
Filed: Apr 15, 1994
Inventors
Anthony C. Barkans
David L. McAllister
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.