Title of Invention

METHOD FOR ROBUST VOICE RECOGNITION BY ANALYZING REDUNDANT FEATURES OF SOURCE SIGNAL

Abstract A method for processing digitized speech signals by analyzing redundant features to provide more robust voice recognition. A primary transformation is applied to a source speech signal to extract primary features therefrom. Each of at least one secondary transformation is applied to the source speech signal or extracted primary features to yield at least one set of secondary features statistically dependant on the primary features. At least one predetermined function is then applied to combine the primary features with the secondary features. A recognition answer is generated by pattern matching this combination against predetermined voice recognition templates.
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Documents:

2070-chenp-2004 amended claims 12-01-2011.pdf

2070-CHENP-2004 AMENDED PAGES OF SPECIFICATION 15-12-2010.pdf

2070-chenp-2004 correspondence othres 12-01-2011.pdf

2070-CHENP-2004 AMENDED CLAIMS 15-12-2010.pdf

2070-CHENP-2004 AMENDED PAGES OF SPECIFICATION 15-12-2010.pdf

2070-CHENP-2004 CORRESPONDENCE OTHERS 04-02-2011.pdf

2070-CHENP-2004 CORRESPONDENCE OTHERS 28-05-2010.pdf

2070-CHENP-2004 EXAMINATION REPORT REPLY RECIEVED 15-12-2010.pdf

2070-CHENP-2004 FORM-13 13-03-2007.pdf

2070-CHENP-2004 FORM-3 15-12-2010.pdf

2070-CHENP-2004 OTHER PATENT DOCUMENT 15-12-2010.pdf

2070-chenp-2004 other patent document. 15-12-2010.pdf

2070-CHENP-2004 POWER OF ATTORNEY 15-12-2010.pdf

2070-chenp-2004 correspondence others.pdf

2070-chenp-2004 correspondence po.pdf

2070-chenp-2004 description (complete).pdf

2070-chenp-2004 drawings.pdf

2070-chenp-2004 form 1.pdf

2070-chenp-2004 form 5.pdf

2070-chenp-2004 pct.pdf


Patent Number 246156
Indian Patent Application Number 2070/CHENP/2004
PG Journal Number 08/2011
Publication Date 25-Feb-2011
Grant Date 17-Feb-2011
Date of Filing 16-Sep-2004
Name of Patentee QUALCOMM INCORPORATED
Applicant Address 5775 MOREHOUSE DRIVE  SAN DIEGO  CA 92121-1714
Inventors:
# Inventor's Name Inventor's Address
1 MALAZATH, Narendranath 10710 SABRE HILL DRIVE, 229, SAN DIEGO, CA 92128
2 GARUDADRI, Harinath 9435 OVIEDO STREET, SAN DIEGO,CA 92129
PCT International Classification Number G10L15/20
PCT International Application Number PCT/US03/08806
PCT International Filing date 2003-03-19
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 10/104,178 2002-03-20 U.S.A.