Granted Patent
Utility
US 5,535,020 · App. 07/961,244
Void and cluster apparatus and method for generating dither templates
Inventor:
Robert Ulichney
Patented Case
View Patent ↗
Granted: Jul 9, 1996
Filed: Oct 15, 1992
Inventor
Robert Ulichney
Assignee (at issue)
Digital Equipment 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.