Granted Patent
Utility
US 5,434,623 · App. 07/811,486
Method and apparatus for image data compression using combined luminance/chrominance coding
Inventors:
Charles H. Coleman, Jr., Sidney D. Miller, Peter Smidth
Patented Case
View Patent ↗
Granted: Jul 18, 1995
Filed: Dec 20, 1991
Inventors
Charles H. Coleman, Jr.
Sidney D. Miller
Peter Smidth
Assignee (at issue)
Ampex 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.