Granted Patent
Utility
US 6,606,420 · App. 09/425,951
Method and apparatus for digital image darkness control in saturated image structures
Inventors:
Robert P. Loce, Clara Cuciurean-Zapan, Yeqing Zhang
Patented Case
View Patent ↗
Granted: Aug 12, 2003
Filed: Oct 25, 1999
Inventors
Robert P. Loce
Clara Cuciurean-Zapan
Yeqing Zhang
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.