Granted Patent
Utility
US 6,775,410 · App. 09/579,089
Image processing method for sharpening corners of text and line art
Inventors:
Robert P. Loce, Wei Zhu, Clara Cuciurean-Zapan
Patented Case
View Patent ↗
Granted: Aug 10, 2004
Filed: May 25, 2000
Inventors
Robert P. Loce
Wei Zhu
Clara Cuciurean-Zapan
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.