Granted Patent
Utility
US 5,845,010 · App. 08/451,909
Compression enhancement in graphics system
Inventors:
Kia Silverbrook, James Robert Metcalfe
Patented Case
View Patent ↗
Granted: Dec 1, 1998
Filed: May 26, 1995
Inventors
Kia Silverbrook
James Robert Metcalfe
Assignees (at issue)
CANON KABUSHIKI KAISHA
Canon Information Systems Research Australia Pty. Ltd.
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.