Granted Patent
Utility
US 6,172,773 · App. 09/309,472
Void and cluster apparatus and method for generating dither templates
Inventor:
Robert Ulichney
Patented Case
View Patent ↗
Granted: Jan 9, 2001
Filed: May 10, 1999
Inventor
Robert Ulichney
Assignee (at issue)
Compaq Computer 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.