Granted Patent
Utility
US 6,577,762 · App. 09/427,833
Background surface thresholding
Inventors:
Mauritius Seeger, Christopher R. Dance
Patented Case
View Patent ↗
Granted: Jun 10, 2003
Filed: Oct 26, 1999
Inventors
Mauritius Seeger
Christopher R. Dance
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.