Granted Patent
Utility
US 5,201,014 · App. 07/835,008
Method and apparatus for establishing threshold level in a binary mode document scanner
Inventors:
Greg A. Degi, Graig L. Miller, Irene F. Stein
Patented Case
View Patent ↗
Granted: Apr 6, 1993
Filed: Feb 12, 1992
Inventors
Greg A. Degi
Graig L. Miller
Irene F. Stein
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.