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Ultra-narrow bandwidth voice coding

United States Patent

January 9, 2007
View the Complete Patent at the US Patent & Trademark Office
Lawrence Livermore National Laboratory - Visit the Industrial Partnerships Office Website
A system of removing excess information from a human speech signal and coding the remaining signal information, transmitting the coded signal, and reconstructing the coded signal. The system uses one or more EM wave sensors and one or more acoustic microphones to determine at least one characteristic of the human speech signal.
Holzrichter; John F. (Berkeley, CA), Ng; Lawrence C. (Danville, CA)
The Regents of the University of California (Oakland, CA)
10/ 288,992
November 5, 2002
The United States Government has rights in this invention pursuant to Contract No. W-7405-ENG-48 between the United States Department of Energy and the University of California for the operation of Lawrence Livermore National Laboratory.