Granted Patent
Utility
US 6,785,646 · App. 09/855,821
Method and system for performing a codebook search used in waveform coding
Inventors:
Yunbiao Wang, John K. Simons
Patented Case
View Patent ↗
Granted: Aug 31, 2004
Filed: May 14, 2001
Inventors
Yunbiao Wang
John K. Simons
Assignee (at issue)
Renesas Technology Corporation
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.