Inventor · disambiguated record
Stephane Ragot
Also filed as: RAGOT STEPHANE · RAGOT STÉPHANE
61 granted patents·8 pending applications·241 citations·filing 2003–2023
98Inventor score
Top patents by PatentIndex Score
69 records- 0199US10510357B2Resampling of an audio signal by interpolation for low-delay encoding/decodingORANGE·Filed 2015·Granted Dec 17, 2019·42 cites·12 claims
- 0289US8315880B2Method for binary coding of quantization indices of a signal envelope, method for decoding a signal envelope and corresponding coding and decoding modulesKOVESI BALAZS·Filed 2007·Granted Nov 20, 2012·24 cites·16 claims
- 0387US10043525B2Frequency band extension in an audio signal decoderKONINKLIJKE PHILIPS NV·Filed 2015·Granted Aug 7, 2018·6 cites·7 claims
- 0487US7106228B2Method and system for multi-rate lattice vector quantization of a signalVOICEAGE CORP·Filed 2003·Granted Sep 12, 2006·58 cites·34 claims
- 0586US9489961B2Controlling a noise-shaping feedback loop in a digital audio signal encoder avoiding instability risk of the feedbackRAGOT STÉPHANE·Filed 2011·Granted Nov 8, 2016·17 cites·8 claims
- 0685US8543389B2Coding/decoding of digital audio signalsRAGOT STEPHANE·Filed 2008·Granted Sep 24, 2013·23 cites·19 claims
- 0782US10943594B2Optimized scale factor for frequency band extension in an audio frequency signal decoderKONINKLIJKE PHILIPS NV·Filed 2019·Granted Mar 9, 2021·2 cites·15 claims
- 0880US9269361B2Stereo parametric coding/decoding for channels in phase oppositionRAGOT STÉPHANE·Filed 2011·Granted Feb 23, 2016·14 cites·15 claims
- 0977US10553223B2Adaptive channel-reduction processing for encoding a multi-channel audio signalORANGE·Filed 2016·Granted Feb 4, 2020·4 cites·9 claims
- 1076US9940943B2Resampling of an audio signal interrupted with a variable sampling frequency according to the frameORANGE·Filed 2014·Granted Apr 10, 2018·4 cites·9 claims
- 1174US9613629B2Correction of frame loss during signal decodingORANGE·Filed 2014·Granted Apr 4, 2017·5 cites·14 claims
- 1273US8374853B2Hierarchical encoding/decoding deviceFRANCE TELECOM·Filed 2006·Granted Feb 12, 2013·7 cites·17 claims
- 1371US9489964B2Effective pre-echo attenuation in a digital audio signalORANGE·Filed 2013·Granted Nov 8, 2016·4 cites·12 claims
- 1468US11312164B2Frequency band extension in an audio signal decoderKONINKLIJKE PHILIPS NV·Filed 2020·Granted Apr 26, 2022·0 cites·22 claims
- 1567US11325407B2Frequency band extension in an audio signal decoderKONINKLIJKE PHILIPS NV·Filed 2020·Granted May 10, 2022·0 cites·17 claims
- 1666US10403296B2Resampling an audio signal for low-delay encoding/decodingKONINKLIJKE PHILIPS NV·Filed 2014·Granted Sep 3, 2019·2 cites·11 claims
- 1766US8965773B2Coding with noise shaping in a hierarchical coderKOVESI BALAZS·Filed 2009·Granted Feb 24, 2015·5 cites·21 claims
- 1865US8260620B2Device for perceptual weighting in audio encoding/decodingRAGOT STEPHANE·Filed 2007·Granted Sep 4, 2012·6 cites·24 claims
- 1964US10672412B2Optimized scale factor for frequency band extension in an audio frequency signal decoderKONINKLIJKE PHILIPS NV·Filed 2019·Granted Jun 2, 2020·0 cites·27 claims
- 2063US10943593B2Optimized scale factor for frequency band extension in an audio frequency signal decoderKONINKLIJKE PHILIPS NV·Filed 2019·Granted Mar 9, 2021·0 cites·16 claims
- 2163US10930290B2Optimized coding and decoding of spatialization information for the parametric coding and decoding of a multichannel audio signalORANGE·Filed 2017·Granted Feb 23, 2021·1 cites·12 claims
- 2263US10783895B2Optimized scale factor for frequency band extension in an audio frequency signal decoderKONINKLIJKE PHILIPS NV·Filed 2019·Granted Sep 22, 2020·0 cites·14 claims
- 2362US8676365B2Pre-echo attenuation in a digital audio signalKOVESI BALAZS·Filed 2009·Granted Mar 18, 2014·3 cites·11 claims
- 2461US10586549B2Determining a budget for LPD/FD transition frame encodingORANGE·Filed 2015·Granted Mar 10, 2020·1 cites·12 claims
- 2561US9911432B2Frequency band extension in an audio signal decoderORANGE·Filed 2014·Granted Mar 6, 2018·2 cites·11 claims
- 2660US11664034B2Optimized coding and decoding of spatialization information for the parametric coding and decoding of a multichannel audio signalORANGE·Filed 2020·Granted May 30, 2023·0 cites·11 claims
- 2760US11553022B2Signaling of a request to adapt a voice-over-IP communication sessionORANGE·Filed 2018·Granted Jan 10, 2023·1 cites·6 claims
- 2859US11349898B2Bitrate adaptation of a voice-over-IP communication sessionORANGE·Filed 2019·Granted May 31, 2022·1 cites·10 claims
- 2959US10438599B2Optimized scale factor for frequency band extension in an audio frequency signal decoderKONINKLIJKE PHILIPS NV·Filed 2017·Granted Oct 8, 2019·0 cites·15 claims
- 3059US10438600B2Optimized scale factor for frequency band extension in an audio frequency signal decoderKONINKLIJKE PHILIPS NV·Filed 2017·Granted Oct 8, 2019·0 cites·17 claims
- 3159US8577687B2Hierarchical coding of digital audio signalsKOVESI BALAZS·Filed 2008·Granted Nov 5, 2013·2 cites·10 claims
- 3258US12505847B2Optimized encoding of rotation matrices for encoding a multichannel audio signalORANGE·Filed 2021·Granted Dec 23, 2025·0 cites·13 claims
- 3358US10354664B2Optimized scale factor for frequency band extension in an audio frequency signal decoderKONINKLIJKE PHILIPS NV·Filed 2017·Granted Jul 16, 2019·0 cites·14 claims
- 3457US11475901B2Frame loss management in an FD/LPD transition contextORANGE·Filed 2020·Granted Oct 18, 2022·0 cites·7 claims
- 3557US11158332B2Determining a budget for LPD/FD transition frame encodingORANGE·Filed 2020·Granted Oct 26, 2021·0 cites·11 claims
- 3657US8630864B2Method for switching rate and bandwidth scalable audio decoding rateRAGOT STEPHANE·Filed 2006·Granted Jan 14, 2014·2 cites·15 claims
- 3757US7973679B2Encoding/decoding of digital signals, especially in vector quantization with permutation codesFRANCE TELECOM·Filed 2009·Granted Jul 5, 2011·2 cites·8 claims
- 3856US12499900B2Optimised spherical vector quantisationORANGE·Filed 2022·Granted Dec 16, 2025·0 cites·19 claims
- 3956US10730329B2Frequency band extension in an audio signal decoderKONINKLIJKE PHILIPS NV·Filed 2018·Granted Aug 4, 2020·0 cites·20 claims
- 4056US10446163B2Optimized scale factor for frequency band extension in an audio frequency signal decoderKONINKLIJKE PHILIPS NV·Filed 2014·Granted Oct 15, 2019·0 cites·20 claims
- 4156US8812327B2Coding/decoding of digital audio signalsVIRETTE DAVID·Filed 2010·Granted Aug 19, 2014·1 cites·12 claims
- 4255US8571856B2Limitation of distortion introduced by a post-processing step during digital signal decodingKOVESI BALAZS·Filed 2008·Granted Oct 29, 2013·1 cites·10 claims
- 4354US12051427B2Determining corrections to be applied to a multichannel audio signal, associated coding and decodingORANGE·Filed 2020·Granted Jul 30, 2024·0 cites·17 claims
- 4454US10668760B2Frequency band extension in an audio signal decoderKONINKLIJKE PHILIPS NV·Filed 2018·Granted Jun 2, 2020·0 cites·13 claims
- 4552US11922959B2Spatialized audio coding with interpolation and quantization of rotationsORANGE·Filed 2020·Granted Mar 5, 2024·0 cites·18 claims
- 4652US10566004B2Resampling an audio signal for low-delay encoding/decodingKONINKLIJKE PHILIPS NV·Filed 2017·Granted Feb 18, 2020·0 cites·6 claims
- 4750US7994945B2Encoding/decoding of digital signals, especially in vector quantization with permutation codesFRANCE TELECOM·Filed 2009·Granted Aug 9, 2011·1 cites·10 claims
- 4849US9984696B2Transition from a transform coding/decoding to a predictive coding/decodingORANGE·Filed 2014·Granted May 29, 2018·0 cites·16 claims
- 4949US8607127B2Transmission error dissimulation in a digital signal with complexity distributionKOVESI BALAZS·Filed 2008·Granted Dec 10, 2013·0 cites·10 claims
- 5048US8719012B2Methods and apparatus for coding digital audio signals using a filtered quantizing noiseKOVESI BALAZS·Filed 2008·Granted May 6, 2014·0 cites·13 claims
Showing the top 50 of 69 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →