Granted Patent
Utility
US 5,341,318 · App. 07/985,092
System for compression and decompression of video data using discrete cosine transform and coding techniques
Inventors:
Alexandre Balkanski, Steve Purcell, James Kirkpatrick
Patented Case
View Patent ↗
Granted: Aug 23, 1994
Filed: Dec 1, 1992
Inventors
Alexandre Balkanski
Steve Purcell
James Kirkpatrick
Assignee (at issue)
C-Cube Microsystems, Inc.
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.