Inventor · disambiguated record
Juin-Hwey Chen
Also filed as: CHEN JUIN-HWEY · CHEN JUIN-HWEY RAYMOND
96 granted patents·9 pending applications·3,399 citations·filing 1987–2018
99Inventor score
Top patents by PatentIndex Score
105 records- 0196US8428661B2Speech intelligibility in telephones with multiple microphonesCHEN JUIN-HWEY·Filed 2007·Granted Apr 23, 2013·53 cites·24 claims
- 0295US8000960B2Packet loss concealment for sub-band predictive coding based on extrapolation of sub-band audio waveformsBROADCOM CORP·Filed 2007·Granted Aug 16, 2011·34 cites·30 claims
- 0395US6691082B1Method and system for sub-band hybrid codingLUCENT TECHNOLOGIES INC·Filed 2000·Granted Feb 10, 2004·251 cites·36 claims
- 0494US8977545B2System and method for multi-channel noise suppressionZENG HUAIYU·Filed 2011·Granted Mar 10, 2015·34 cites·24 claims
- 0594US8280728B2Packet loss concealment for a sub-band predictive coder based on extrapolation of excitation waveformCHEN JUIN-HWEY·Filed 2007·Granted Oct 2, 2012·43 cites·28 claims
- 0694US5615298AExcitation signal synthesis during frame erasure or packet lossLUCENT TECHNOLOGIES INC·Filed 1994·Granted Mar 25, 1997·245 cites·22 claims
- 0794US5327520AMethod of use of voice message coder/decoderAT & T BELL LAB·Filed 1992·Granted Jul 5, 1994·249 cites·45 claims
- 0894US4969192AVector adaptive predictive coder for speech and audioVOICECRAFT INC·Filed 1987·Granted Nov 6, 1990·257 cites·12 claims
- 0993US8738385B2Pitch-based pre-filtering and post-filtering for compression of audio signalsCHEN JUIN-HWEY·Filed 2011·Granted May 27, 2014·33 cites·21 claims
- 1093US5233660AMethod and apparatus for low-delay celp speech coding and decodingAT & T BELL LAB·Filed 1991·Granted Aug 3, 1993·160 cites·36 claims
- 1192US8015000B2Classification-based frame loss concealment for audio signalsBROADCOM CORP·Filed 2007·Granted Sep 6, 2011·33 cites·16 claims
- 1292US7930176B2Packet loss concealment for block-independent speech codecsBROADCOM CORP·Filed 2005·Granted Apr 19, 2011·30 cites·29 claims
- 1392US6751587B2Efficient excitation quantization in noise feedback coding with general noise shapingBROADCOM CORP·Filed 2002·Granted Jun 15, 2004·84 cites·15 claims
- 1491US7983720B2Wireless telephone with adaptive microphone arrayBROADCOM CORP·Filed 2005·Granted Jul 19, 2011·24 cites·2 claims
- 1591US7590525B2Frame erasure concealment for predictive speech coding based on extrapolation of speech waveformBROADCOM CORP·Filed 2002·Granted Sep 15, 2009·83 cites·45 claims
- 1691US6351730B2Low-complexity, low-delay, scalable and embedded speech and audio coding with adaptive frame loss concealmentLUCENT TECHNOLOGIES INC·Filed 1999·Granted Feb 26, 2002·178 cites·43 claims
- 1790US8078458B2Packet loss concealment for sub-band predictive coding based on extrapolation of sub-band audio waveformsZOPF ROBERT W·Filed 2009·Granted Dec 13, 2011·15 cites·22 claims
- 1890US7171355B1Method and apparatus for one-stage and two-stage noise feedback coding of speech and audio signalsBROADCOM CORP·Filed 2000·Granted Jan 30, 2007·53 cites·64 claims
- 1989US9338551B2Multi-microphone source tracking and noise suppressionBROADCOM CORP·Filed 2014·Granted May 10, 2016·12 cites·20 claims
- 2089US8924204B2Method and apparatus for wind noise detection and suppression using multiple microphonesCHEN JUIN-HWEY·Filed 2011·Granted Dec 30, 2014·9 cites·32 claims
- 2188US8024192B2Time-warping of decoded audio signal after packet lossBROADCOM CORP·Filed 2007·Granted Sep 20, 2011·13 cites·48 claims
- 2288US5884010ALinear prediction coefficient generation during frame erasure or packet lossLUCENT TECHNOLOGIES INC·Filed 1995·Granted Mar 16, 1999·147 cites·10 claims
- 2387US8615095B2Automatic volume control for audio signalsCHEN JUIN-HWEY·Filed 2011·Granted Dec 24, 2013·7 cites·33 claims
- 2487US8301440B2Bit error concealment for audio coding systemsZOPF ROBERT W·Filed 2009·Granted Oct 30, 2012·20 cites·28 claims
- 2586US7805297B2Classification-based frame loss concealment for audio signalsBROADCOM CORP·Filed 2005·Granted Sep 28, 2010·19 cites·20 claims
- 2686US5745871APitch period estimation for use with audio codersLUCENT TECHNOLOGIES INC·Filed 1995·Granted Apr 28, 1998·98 cites·4 claims
- 2786US5651091AMethod and apparatus for low-delay CELP speech coding and decodingLUCENT TECHNOLOGIES INC·Filed 1993·Granted Jul 22, 1997·101 cites·13 claims
- 2885US9361901B2Integrated speech intelligibility enhancement system and acoustic echo cancellerBROADCOM CORP·Filed 2013·Granted Jun 7, 2016·7 cites·20 claims
- 2985US8195465B2Time-warping of decoded audio signal after packet lossZOPF ROBERT W·Filed 2011·Granted Jun 5, 2012·7 cites·31 claims
- 3085US7353168B2Method and apparatus to eliminate discontinuities in adaptively filtered signalsBROADCOM CORP·Filed 2002·Granted Apr 1, 2008·35 cites·25 claims
- 3185US6885988B2Bit error concealment methods for speech codingBROADCOM CORP·Filed 2002·Granted Apr 26, 2005·33 cites·54 claims
- 3284US9047865B2Scalable and embedded codec for speech and audio signalsAGUILAR JOSEPH GERARD·Filed 2007·Granted Jun 2, 2015·20 cites·5 claims
- 3384US8731913B2Scaled window overlap add for mixed signalsZOPF ROBERT W·Filed 2007·Granted May 20, 2014·15 cites·20 claims
- 3484US8509703B2Wireless telephone with multiple microphones and multiple description transmissionCHEN JUIN-HWEY·Filed 2005·Granted Aug 13, 2013·11 cites·18 claims
- 3583US9330675B2Method and apparatus for wind noise detection and suppression using multiple microphonesZHANG XIANXIAN·Filed 2011·Granted May 3, 2016·6 cites·20 claims
- 3683US7209878B2Noise feedback coding method and system for efficiently searching vector quantization codevectors used for coding a speech signalBROADCOM CORP·Filed 2001·Granted Apr 24, 2007·28 cites·38 claims
- 3783US7092881B1Parametric speech codec for representing synthetic speech in the presence of background noiseLUCENT TECHNOLOGIES INC·Filed 2000·Granted Aug 15, 2006·39 cites·37 claims
- 3882US7957960B2Audio time scale modification using decimation-based synchronized overlap-add algorithmBROADCOM CORP·Filed 2006·Granted Jun 7, 2011·14 cites·33 claims
- 3981US6980951B2Noise feedback coding method and system for performing general searching of vector quantization codevectors used for coding a speech signalBROADCOM CORP·Filed 2001·Granted Dec 27, 2005·24 cites·24 claims
- 4080US9036826B2Echo cancellation using closed-form solutionsBROADCOM CORP·Filed 2012·Granted May 19, 2015·4 cites·20 claims
- 4180US8078456B2Audio time scale modification algorithm for dynamic playback speed controlCHEN JUIN-HWEY·Filed 2008·Granted Dec 13, 2011·12 cites·30 claims
- 4280US8005678B2Re-phasing of decoder states after packet lossBROADCOM CORP·Filed 2007·Granted Aug 23, 2011·7 cites·42 claims
- 4380US5339384ACode-excited linear predictive coding with low delay for speech or audio signalsAT & T BELL LAB·Filed 1994·Granted Aug 16, 1994·98 cites·8 claims
- 4479US9269368B2Speaker-identification-assisted uplink speech processing systems and methodsBROADCOM CORP·Filed 2013·Granted Feb 23, 2016·7 cites·20 claims
- 4579US9196258B2Spectral shaping for speech intelligibility enhancementLEBLANC WILFRID·Filed 2009·Granted Nov 24, 2015·7 cites·35 claims
- 4679US9178553B2Systems and methods for enhancing audio quality of FM receiversCHEN JUIN-HWEY·Filed 2012·Granted Nov 3, 2015·4 cites·33 claims
- 4779US8645129B2Integrated speech intelligibility enhancement system and acoustic echo cancellerLEBLANC WILFRID·Filed 2009·Granted Feb 4, 2014·7 cites·39 claims
- 4879US7206740B2Efficient excitation quantization in noise feedback coding with general noise shapingBROADCOM CORP·Filed 2002·Granted Apr 17, 2007·31 cites·14 claims
- 4978US7711563B2Method and system for frame erasure concealment for predictive speech coding based on extrapolation of speech waveformBROADCOM CORP·Filed 2002·Granted May 4, 2010·27 cites·77 claims
- 5078US5790759APerceptual noise masking measure based on synthesis filter frequency responseLUCENT TECHNOLOGIES INC·Filed 1995·Granted Aug 4, 1998·84 cites·10 claims
Showing the top 50 of 105 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →