Granted Patent
Utility
US 6,798,541 · App. 09/681,967
Systems and methods for generating binary clustered, irrational halftone dots
Inventor:
Douglas N. Curry
Patented Case
View Patent ↗
Granted: Sep 28, 2004
Filed: Jun 29, 2001
Inventor
Douglas N. Curry
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.