Granted Patent
Utility
US 5,608,458 · App. 08/322,893
Method and apparatus for a region-based approach to coding a sequence of video images
Inventors:
Homer H. Chen, Touradj Ebrahimi, Barin Geoffry Haskell, Caspar Horne
Patented Case
View Patent ↗
Granted: Mar 4, 1997
Filed: Oct 13, 1994
Inventors
Homer H. Chen
Touradj Ebrahimi
Barin Geoffry Haskell
Caspar Horne
Assignee (at issue)
LUCENT TECHNOLOGIES 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.