Inventor · disambiguated record
David Virette
Also filed as: VIRETTE DAVID · VIRETTE DAVID SYLVAIN THIERRY
45 granted patents·6 pending applications·249 citations·filing 2003–2015
97Inventor score
Top patents by PatentIndex Score
51 records- 0191US8817991B2Advanced encoding of multi-channel digital audio signalsJAILLET FLORENT·Filed 2009·Granted Aug 26, 2014·45 cites·11 claims
- 0288US9800453B2Method and apparatus for providing speech coding coefficients using re-sampled coefficientsHUAWEI TECH CO LTD·Filed 2013·Granted Oct 24, 2017·11 cites·15 claims
- 0388US8964994B2Encoding of multichannel digital audio signalsJAILLET FLORENT·Filed 2009·Granted Feb 24, 2015·31 cites·20 claims
- 0486US7680670B2Dimensional vector and variable resolution quantizationFRANCE TELECOM·Filed 2004·Granted Mar 16, 2010·54 cites·32 claims
- 0580US8370134B2Device and method for encoding by principal component analysis a multichannel audio signalFRANCE TELECOM·Filed 2007·Granted Feb 5, 2013·12 cites·24 claims
- 0676US8965775B2Allocation of bits in an enhancement coding/decoding for improving a hierarchical coding/decoding of digital audio signalsVIRETTE DAVID·Filed 2010·Granted Feb 24, 2015·7 cites·11 claims
- 0775US9275646B2Method for inter-channel difference estimation and spatial audio coding deviceHUAWEI TECH CO LTD·Filed 2013·Granted Mar 1, 2016·4 cites·19 claims
- 0873US8374853B2Hierarchical encoding/decoding deviceFRANCE TELECOM·Filed 2006·Granted Feb 12, 2013·7 cites·17 claims
- 0972US9247334B2Portable electronic deviceHUAWEI TECH CO LTD·Filed 2014·Granted Jan 26, 2016·3 cites·17 claims
- 1072US8880413B2Binaural spatialization of compression-encoded sound data utilizing phase shift and delay applied to each subbandVIRETTE DAVID·Filed 2007·Granted Nov 4, 2014·7 cites·8 claims
- 1172US8880411B2Critical sampling encoding with a predictive encoderPHILIPPE PIERRICK·Filed 2009·Granted Nov 4, 2014·7 cites·15 claims
- 1270US8615390B2Low-delay transform coding using weighting windowsKOVESI BALAZS·Filed 2007·Granted Dec 24, 2013·6 cites·13 claims
- 1368US9514759B2Method and apparatus for performing an adaptive down- and up-mixing of a multi-channel audio signalHUAWEI TECH CO LTD·Filed 2014·Granted Dec 6, 2016·3 cites·20 claims
- 1468US9449604B2Method for determining an encoding parameter for a multi-channel audio signal and multi-channel audio encoderHUAWEI TECH CO LTD·Filed 2014·Granted Sep 20, 2016·3 cites·16 claims
- 1568US9299359B2Method and an apparatus for voice quality enhancement (VQE) for detection of VQE in a receiving signal using a guassian mixture modelHUAWEI TECH CO LTD·Filed 2013·Granted Mar 29, 2016·3 cites·20 claims
- 1668US8359194B2Device and method for graduated encoding of a multichannel audio signal based on a principal component analysisFRANCE TELECOM·Filed 2007·Granted Jan 22, 2013·5 cites·21 claims
- 1767US8391373B2Concealment of transmission error in a digital audio signal in a hierarchical decoding structureVIRETTE DAVID·Filed 2009·Granted Mar 5, 2013·5 cites·10 claims
- 1865US9521500B2Portable electronic device with directional microphones for stereo recordingHUAWEI TECH CO LTD·Filed 2014·Granted Dec 13, 2016·1 cites·23 claims
- 1964US9324329B2Method for parametric spatial audio coding and decoding, parametric spatial audio coder and parametric spatial audio decoderHUAWEI TECH CO LTD·Filed 2013·Granted Apr 26, 2016·2 cites·16 claims
- 2064US8583424B2Spatial synthesis of multichannel audio signalsJAILLET FLORENT·Filed 2009·Granted Nov 12, 2013·4 cites·12 claims
- 2163US9293145B2Device and method for postprocessing a decoded multi-channel audio signal or a decoded stereo signalHUAWEI TECH CO LTD·Filed 2013·Granted Mar 22, 2016·2 cites·12 claims
- 2261US8867752B2Reconstruction of multi-channel audio dataVIRETTE DAVID·Filed 2009·Granted Oct 21, 2014·2 cites·11 claims
- 2361US7792679B2Optimized multiple coding methodFRANCE TELECOM·Filed 2004·Granted Sep 7, 2010·10 cites·29 claims
- 2460US9646616B2System and method for audio coding and decodingHUAWEI TECH CO LTD·Filed 2014·Granted May 9, 2017·1 cites·27 claims
- 2560US9536538B2Method and device for reconstructing a target signal from a noisy input signalHUAWEI TECH CO LTD·Filed 2015·Granted Jan 3, 2017·2 cites·17 claims
- 2659US8059824B2Joint sound synthesis and spatializationPALLONE GREGORY·Filed 2007·Granted Nov 15, 2011·3 cites·9 claims
- 2757US9774981B2Audio rendering systemHUAWEI TECH CO LTD·Filed 2015·Granted Sep 26, 2017·1 cites·15 claims
- 2857US9401151B2Parametric encoder for encoding a multi-channel audio signalHUAWEI TECH CO LTD·Filed 2013·Granted Jul 26, 2016·1 cites·19 claims
- 2957US8886523B2Audio decoding based on audio class with control code for post-processing modesVIRETTE DAVID SYLVAIN THIERRY·Filed 2010·Granted Nov 11, 2014·2 cites·40 claims
- 3057US8630864B2Method for switching rate and bandwidth scalable audio decoding rateRAGOT STEPHANE·Filed 2006·Granted Jan 14, 2014·2 cites·15 claims
- 3156US8812327B2Coding/decoding of digital audio signalsVIRETTE DAVID·Filed 2010·Granted Aug 19, 2014·1 cites·12 claims
- 3255US8417520B2Attenuation of overvoicing, in particular for the generation of an excitation at a decoder when data is missingVIRETTE DAVID·Filed 2007·Granted Apr 9, 2013·1 cites·13 claims
- 3353US8605909B2Method and device for efficient binaural sound spatialization in the transformed domainEMERIT MARC·Filed 2007·Granted Dec 10, 2013·1 cites·11 claims
- 3450US8788555B2Method for updating an encoder by filter interpolationPHILIPPE PIERRICK·Filed 2009·Granted Jul 22, 2014·0 cites·14 claims
- 3550US8253609B2Transform-based coding/decoding, with adaptive windowsPHILIPPE PIERRICK·Filed 2008·Granted Aug 28, 2012·0 cites·19 claims
- 3647US9449603B2Multi-channel audio encoder and method for encoding a multi-channel audio signalHUAWEI TECH CO LTD·Filed 2014·Granted Sep 20, 2016·0 cites·20 claims
- 3745US9406302B2Method and apparatus for processing a multi-channel audio signalHUAWEI TECH CO LTD·Filed 2013·Granted Aug 2, 2016·0 cites·19 claims
- 3845US8180632B2Method for limiting adaptive excitation gain in an audio decoderKOVESI BALAZS·Filed 2007·Granted May 15, 2012·0 cites·13 claims
- 3944US9767811B2Device and method for postprocessing a decoded multi-channel audio signal or a decoded stereo signalHUAWEI TECH CO LTD·Filed 2013·Granted Sep 19, 2017·0 cites·13 claims
- 4044US9521502B2Method for determining a stereo signalFALLER CHRISTOF·Filed 2013·Granted Dec 13, 2016·0 cites·15 claims
- 4144US9516447B2Method and apparatus for generating and restoring downmixed signalHUAWEI TECH CO LTD·Filed 2014·Granted Dec 6, 2016·0 cites·12 claims
- 4244US9082396B2Audio signal synthesizerHUAWEI TECH CO LTD·Filed 2013·Granted Jul 14, 2015·0 cites·25 claims
- 4344US2014257824A1Apparatus and a method for encoding an input signalHUAWEI TECH CO LTD·Filed 2014·Application pending·0 cites
- 4443US2014205100A1Method and an apparatus for generating an acoustic signal with an enhanced spatial effectHUAWEI TECH CO LTD·Filed 2014·Application pending·0 cites
- 4542US9847085B2Filtering in the transformed domainPHILIPPE PIERRICK·Filed 2011·Granted Dec 19, 2017·0 cites·28 claims
- 4642US9620139B2Adaptive linear predictive coding/decodingPHILIPPE PIERRICK·Filed 2011·Granted Apr 11, 2017·0 cites·18 claims
- 4742US2009070118A1Audio coding and decodingKONINKL PHILIPS ELECTRONICS NV·Filed 2005·Application pending·0 cites
- 4842US2013230176A1Method and an Apparatus for Encoding/Decoding a Multichannel Audio SignalHUAWEI TECH CO LTD·Filed 2013·Application pending·0 cites
- 4940US9699563B2Method for rendering a stereo signalHUAWEI TECH CO LTD·Filed 2015·Granted Jul 4, 2017·0 cites·16 claims
- 5039US2007160216A1Acoustic synthesis and spatialization methodFRANCE TELECOM·Filed 2003·Application pending·0 cites
Showing the top 50 of 51 patent records by PatentIndex Score.
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