Granted Patent
Utility
US 6,233,550 · App. 09/143,265
Method and apparatus for hybrid coding of speech at 4kbps
Inventors:
Allen Gersho, Eyal Shlomot, Vladimir Cuperman, Chunyan Li
Patented Case
View Patent ↗
Granted: May 15, 2001
Filed: Aug 28, 1998
Inventors
Allen Gersho
Eyal Shlomot
Vladimir Cuperman
Chunyan Li
Assignee (at issue)
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
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.