Granted Patent
Utility
US 6,256,111 · App. 09/100,915
Calibrating digital halftoning algorithms with multiple personalities
Inventor:
Nenad Rijavec
Patented Case
View Patent ↗
Granted: Jul 3, 2001
Filed: Jun 19, 1998
Inventor
Nenad Rijavec
Assignee (at issue)
International Business Machines 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.