Granted Patent
Utility
US 5,974,378 · App. 09/003,172
Multi-stage vector quantization with efficient codebook search
Inventors:
Wilfrid LeBlanc, Alan V. McCree
Patented Case
View Patent ↗
Granted: Oct 26, 1999
Filed: Jan 6, 1998
Inventors
Wilfrid LeBlanc
Alan V. McCree
Assignee (at issue)
Texas Instruments Incorporated
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.