Granted Patent
Utility
US 6,597,473 · App. 09/450,183
Method to obtain consistent image quality measurements from different image input devices
Inventors:
D. Rene Rasmussen, Edul N. Dalal
Patented Case
View Patent ↗
Granted: Jul 22, 2003
Filed: Nov 29, 1999
Inventors
D. Rene Rasmussen
Edul N. Dalal
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.