Granted Patent
Utility
US 6,224,189 · App. 09/383,865
Enhanced text and line-art quality for multi-resolution marking devices
Inventor:
Doron Kletter
Patented Case
View Patent ↗
Granted: May 1, 2001
Filed: Aug 26, 1999
Inventor
Doron Kletter
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.