Granted Patent
Utility
US 6,750,442 · App. 10/093,220
Use of spectral sensors for automatic media identification and improved scanner correction
Inventors:
Raja Bala, Lalit Keshav Mestha, Robert J. Rolleston
Patented Case
View Patent ↗
Granted: Jun 15, 2004
Filed: Mar 6, 2002
Inventors
Raja Bala
Lalit Keshav Mestha
Robert J. Rolleston
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.