Granted Patent
Utility
US 5,623,312 · App. 08/361,929
Compressed-domain bit rate reduction system
Inventors:
Li Yan, Barin Geoffry Haskell
Patented Case
View Patent ↗
Granted: Apr 22, 1997
Filed: Dec 22, 1994
Inventors
Li Yan
Barin Geoffry Haskell
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.