Inventor · disambiguated record
Wilfrid Leblanc
Also filed as: LEBLANC WILFRID · LEBLANC WILFRID P · LEBLANC WILFRID PAUL
48 granted patents·6 pending applications·380 citations·filing 1996–2013
98Inventor score
Top patents by PatentIndex Score
54 records- 0193US9357080B2Spatial quiescence protection for multi-channel acoustic echo cancellationBROADCOM CORP·Filed 2013·Granted May 31, 2016·44 cites·20 claims
- 0286US8515097B2Single microphone wind noise suppressionNEMER ELIAS·Filed 2008·Granted Aug 20, 2013·18 cites·28 claims
- 0386US7333476B2System and method for operating a packet voice far-end echo cancellation systemBROADCOM CORP·Filed 2002·Granted Feb 19, 2008·37 cites·6 claims
- 0485US9361901B2Integrated speech intelligibility enhancement system and acoustic echo cancellerBROADCOM CORP·Filed 2013·Granted Jun 7, 2016·7 cites·20 claims
- 0584US7525918B2Using RTCP statistics for media system controlBROADCOM CORP·Filed 2003·Granted Apr 28, 2009·20 cites·45 claims
- 0682US7263074B2Voice activity detection based on far-end and near-end statisticsBROADCOM CORP·Filed 2002·Granted Aug 28, 2007·23 cites·18 claims
- 0780US7835311B2Voice-activity detection based on far-end and near-end statisticsBROADCOM CORP·Filed 2007·Granted Nov 16, 2010·5 cites·51 claims
- 0879US9196258B2Spectral shaping for speech intelligibility enhancementLEBLANC WILFRID·Filed 2009·Granted Nov 24, 2015·7 cites·35 claims
- 0979US8645129B2Integrated speech intelligibility enhancement system and acoustic echo cancellerLEBLANC WILFRID·Filed 2009·Granted Feb 4, 2014·7 cites·39 claims
- 1077US9197181B2Loudness enhancement system and methodTHYSSEN JES·Filed 2009·Granted Nov 24, 2015·6 cites·45 claims
- 1177US7254120B2Data rate controllerBROADCOM CORP·Filed 2002·Granted Aug 7, 2007·20 cites·5 claims
- 1275US8644522B2Method and system for modeling external volume changes within an acoustic echo cancellerLEBLANC WILFRID PAUL·Filed 2011·Granted Feb 4, 2014·6 cites·20 claims
- 1375US7333447B2Packet voice system with far-end echo cancellationBROADCOM CORP·Filed 2002·Granted Feb 19, 2008·15 cites·9 claims
- 1475US7177278B2Late frame recovery methodBROADCOM CORP·Filed 2002·Granted Feb 13, 2007·16 cites·47 claims
- 1574US7460479B2Late frame recovery methodBROADCOM CORP·Filed 2007·Granted Dec 2, 2008·4 cites·9 claims
- 1672US7760673B2Selectively adaptable far-end echo cancellation in a packet voice systemBROADCOM CORP·Filed 2008·Granted Jul 20, 2010·2 cites·16 claims
- 1771US7477682B2Echo cancellation for a packet voice systemBROADCOM CORP·Filed 2003·Granted Jan 13, 2009·11 cites·24 claims
- 1870US7987095B2Method and system for dual mode subband acoustic echo canceller with integrated noise suppressionBROADCOM CORP·Filed 2007·Granted Jul 26, 2011·2 cites·20 claims
- 1970US7970124B2Adaptive gain control based on echo canceller performance informationBROADCOM CORP·Filed 2007·Granted Jun 28, 2011·3 cites·5 claims
- 2069US8976715B2System and method for operating a packet voice far-end echo cancellation systemLEBLANC WILFRID·Filed 2008·Granted Mar 10, 2015·2 cites·17 claims
- 2169US7920697B2Interaction between echo canceller and packet voice processingBROADCOM CORP·Filed 2005·Granted Apr 5, 2011·2 cites·21 claims
- 2267US9373339B2Speech intelligibility enhancement system and methodTHYSSEN JES·Filed 2009·Granted Jun 21, 2016·3 cites·23 claims
- 2367US9215328B2Beamforming apparatus and method based on long-term properties of sources of undesired noise affecting voice qualityBEAUCOUP FRANCK·Filed 2011·Granted Dec 15, 2015·2 cites·23 claims
- 2466US9253568B2Single-microphone wind noise suppressionNEMER ELIAS·Filed 2010·Granted Feb 2, 2016·3 cites·31 claims
- 2563US5978760AMethod and system for improved discontinuous speech transmissionTEXAS INSTRUMENTS INC·Filed 1997·Granted Nov 2, 1999·36 cites·5 claims
- 2662US8982744B2Method and system for a subband acoustic echo canceller with integrated voice activity detectionSANYAL SUMIT·Filed 2007·Granted Mar 17, 2015·2 cites·35 claims
- 2762US6925174B2Interaction between echo canceller and packet voice processingBROADCOM CORP·Filed 2002·Granted Aug 2, 2005·7 cites·31 claims
- 2861US7420937B2Selectively adaptable far-end echo cancellation in a packet voice systemBROADCOM CORP·Filed 2002·Granted Sep 2, 2008·3 cites·38 claims
- 2960US7164659B2Adaptive gain control based on echo canceller performance informationBROADCOM CORP·Filed 2002·Granted Jan 16, 2007·4 cites·10 claims
- 3059US8995314B2Selectively adaptable far-end echo cancellation in a packet voice systemBROADCOM CORP·Filed 2013·Granted Mar 31, 2015·0 cites·19 claims
- 3158US8165872B2Method and system for improving speech qualityLEBLANC WILFRID·Filed 2007·Granted Apr 24, 2012·2 cites·24 claims
- 3257US9794417B2Packet voice system with far-end echo cancellationLEBLANC WILFRID·Filed 2008·Granted Oct 17, 2017·0 cites·9 claims
- 3356US8379779B2Echo cancellation for a packet voice systemBROADCOM CORP·Filed 2009·Granted Feb 19, 2013·0 cites·23 claims
- 3456US5794199AMethod and system for improved discontinuous speech transmissionTEXAS INSTRUMENTS INC·Filed 1996·Granted Aug 11, 1998·27 cites·6 claims
- 3555US8174981B2Late frame recovery methodLEBLANC WILFRID·Filed 2008·Granted May 8, 2012·0 cites·44 claims
- 3655US8018853B2Using RTCP statistics for media system controlBROADCOM CORP·Filed 2009·Granted Sep 13, 2011·0 cites·45 claims
- 3754US8472617B2Interaction between echo canceller and packet voice processingLEBLANC WILFRID·Filed 2011·Granted Jun 25, 2013·0 cites·21 claims
- 3853US9336785B2Compression for speech intelligibility enhancementTHYSSEN JES·Filed 2009·Granted May 10, 2016·0 cites·29 claims
- 3953US2011091055A1Loudspeaker localization techniquesBROADCOM CORP·Filed 2009·Application pending·0 cites
- 4053US2013336333A1External jitter buffer in a packet voice systemBROADCOM CORP·Filed 2013·Application pending·0 cites
- 4152US8526340B2Selectively adaptable far-end echo cancellation in a packet voice systemLEBLANC WILFRID·Filed 2010·Granted Sep 3, 2013·0 cites·20 claims
- 4252US8180648B2Method and system for dual mode subband acoustic echo canceller with integrated noise suppressionLEBLANC WILFRID·Filed 2011·Granted May 15, 2012·0 cites·28 claims
- 4351US8645144B2Audio signal shaping for playback by audio devicesLEBLANC WILFRID·Filed 2008·Granted Feb 4, 2014·1 cites·21 claims
- 4451US8605891B2Adaptive gain control based on echo canceller performance informationLEBLANC WILFRID·Filed 2011·Granted Dec 10, 2013·0 cites·30 claims
- 4547US8520519B2External jitter buffer in a packet voice systemLEBLANC WILFRID·Filed 2003·Granted Aug 27, 2013·0 cites·20 claims
- 4645US2008123610A1Method and system for a shared antenna control using the output of a voice activity detectorDESAI PRASANNA·Filed 2007·Application pending·0 cites
- 4744US2004170164A1Quality of service (QOS) metric computation in voice over IP systemsFiled 2003·Application pending·0 cites
- 4843US2002075857A1Jitter buffer and lost-frame-recovery interworkingFiled 2002·Application pending·0 cites
- 4942US2011095875A1Adjustment of media delivery parameters based on automatically-learned user preferencesBROADCOM CORP·Filed 2010·Application pending·0 cites
- 5041US8730295B2Audio processing for video conferencingKEE TOMMY·Filed 2011·Granted May 20, 2014·0 cites·23 claims
Showing the top 50 of 54 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →