Inventor
ANANTHAPADMANABHAN ARASANIPALA
US8 patents
Patents
8 patentsUS6754624B2Jun 22, 2004
Codebook re-ordering to reduce undesired packet generation
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US6631139B2Oct 7, 2003
Method and apparatus for interoperability between voice transmission systems during speech inactivity
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US6438518B1Aug 20, 2002
Method and apparatus for using coding scheme selection patterns in a predictive speech coder to reduce sensitivity to frame error conditions
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US6434519B1Aug 13, 2002
Method and apparatus for identifying frequency bands to compute linear phase shifts between frame prototypes in a speech coder
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US6393394B1May 21, 2002
Method and apparatus for interleaving line spectral information quantization methods in a speech coder
QUALCOMM INC25 citations92
US6804218B2Oct 12, 2004
Method and apparatus for improved detection of rate errors in variable rate receivers
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US7113522B2Sep 26, 2006
Enhanced conversion of wideband signals to narrowband signals
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US7061934B2Jun 13, 2006
Method and apparatus for interoperability between voice transmission systems during speech inactivity
QUALCOMM INC4 citations62