Granted Patent
Utility
US 5,689,255 · App. 08/518,031
Method and apparatus for compressing and decompressing image data
Inventors:
Allen L. Frazier, Brent M. Bradburn
Patented Case
View Patent ↗
Granted: Nov 18, 1997
Filed: Aug 22, 1995
Inventors
Allen L. Frazier
Brent M. Bradburn
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.