Inventor · disambiguated record
Dan Chazan
Also filed as: CHAZAN DAN
9 granted patents·359 citations·filing 1993–2005
90Inventor score
Top patents by PatentIndex Score
9 records- 0190US6587816B1Fast frequency-domain pitch estimationIBM·Filed 2000·Granted Jul 1, 2003·118 cites·52 claims
- 0281US6678655B2Method and system for low bit rate speech coding with speech recognition features and pitch providing reconstruction of the spectral envelopeIBM·Filed 2002·Granted Jan 13, 2004·45 cites·26 claims
- 0379US7035791B2Feature-domain concatenative speech synthesisIBM·Filed 2001·Granted Apr 25, 2006·30 cites·72 claims
- 0476US8280724B2Speech synthesis using complex spectral modelingCHAZAN DAN·Filed 2005·Granted Oct 2, 2012·14 cites·15 claims
- 0574US6725190B1Method and system for speech reconstruction from speech recognition features, pitch and voicing with resampled basis functions providing reconstruction of the spectral envelopeIBM·Filed 1999·Granted Apr 20, 2004·68 cites·24 claims
- 0672US5568558AAdaptive noise cancellation deviceIBM·Filed 1993·Granted Oct 22, 1996·50 cites·15 claims
- 0758US7127389B2Method for encoding and decoding spectral phase data for speech signalsIBM·Filed 2002·Granted Oct 24, 2006·8 cites·10 claims
- 0845US6459797B1Audio mixerIBM·Filed 1998·Granted Oct 1, 2002·26 cites·5 claims
- 0942US7251597B2Method for tracking a pitch signalIBM·Filed 2002·Granted Jul 31, 2007·0 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →