Granted Patent
Utility
US 5,020,121 · App. 07/568,002
Neighborhood block prediction bit compression
Inventor:
Charles J. Rosenberg
Patented Case
View Patent ↗
Granted: May 28, 1991
Filed: Aug 16, 1990
Inventor
Charles J. Rosenberg
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.