Granted Patent
Utility
US 6,606,600 · App. 09/528,777
Scalable subband audio coding, decoding, and transcoding methods using vector quantization
Inventors:
Carlo Murgia, Gaël Richard, Philipe Lockwood
Patented Case
View Patent ↗
Granted: Aug 12, 2003
Filed: Mar 17, 2000
Inventors
Carlo Murgia
Gaël Richard
Philipe Lockwood
Assignee (at issue)
Matra Nortel Communications
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.