Inventor · disambiguated record
Emmanuel Ravelli
Also filed as: RAVELLI EMMANUEL
83 granted patents·17 pending applications·162 citations·filing 2012–2025
99Inventor score
Files withFRAUNHOFER GES FORSCHUNG94FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E V6
Top patents by PatentIndex Score
100 records- 0197US11922961B2Audio decoder, method and computer program using a zero-input-response to obtain a smooth transitionFRAUNHOFER GES FORSCHUNG·Filed 2021·Granted Mar 5, 2024·4 cites·18 claims
- 0295US10236007B2Audio encoder and decoder using a frequency domain processor , a time domain processor, and a cross processing for continuous initializationFRAUNHOFER GES FORSCHUNG·Filed 2017·Granted Mar 19, 2019·14 cites·17 claims
- 0393US12033648B2Method and apparatus for processing an audio signal, audio decoder, and audio encoder for removing a discontinuity between frames by subtracting a portion of a zero-input-reponseFRAUNHOFER GES FORSCHUNG·Filed 2023·Granted Jul 9, 2024·1 cites·13 claims
- 0493US10388287B2Audio encoder for encoding a multichannel signal and audio decoder for decoding an encoded audio signalFRAUNHOFER GES FORSCHUNG·Filed 2017·Granted Aug 20, 2019·9 cites·22 claims
- 0593US10325611B2Audio decoder, method and computer program using a zero-input-response to obtain a smooth transitionFRAUNHOFER GES FORSCHUNG·Filed 2017·Granted Jun 18, 2019·8 cites·18 claims
- 0692US11694704B2Apparatus and method for processing an audio signal using a harmonic post-filterFRAUNHOFER GES FORSCHUNG·Filed 2021·Granted Jul 4, 2023·2 cites·24 claims
- 0791US10706861B2Apparatus and method for estimating an inter-channel time differenceFRAUNHOFER GES FORSCHUNG·Filed 2018·Granted Jul 7, 2020·6 cites·15 claims
- 0891US10373625B2Concept for encoding an audio signal and decoding an audio signal using speech related spectral shaping informationFRAUNHOFER GES FORSCHUNG·Filed 2016·Granted Aug 6, 2019·9 cites·22 claims
- 0991US10304470B2Concept for encoding an audio signal and decoding an audio signal using deterministic and noise like informationFRAUNHOFER GES FORSCHUNG·Filed 2016·Granted May 28, 2019·9 cites·19 claims
- 1091US10242688B2Apparatus and method for processing an audio signal using a harmonic post-filterFRAUNHOFER GES FORSCHUNG·Filed 2017·Granted Mar 26, 2019·7 cites·17 claims
- 1190US10622000B2Apparatus and method for selecting one of a first encoding algorithm and a second encoding algorithmFRAUNHOFER GES FORSCHUNG·Filed 2018·Granted Apr 14, 2020·7 cites·19 claims
- 1289US11443754B2Concept for switching of sampling rates at audio processing devicesFRAUNHOFER GES FORSCHUNG·Filed 2020·Granted Sep 13, 2022·2 cites·24 claims
- 1389US11410664B2Apparatus and method for estimating an inter-channel time differenceFRAUNHOFER GES FORSCHUNG·Filed 2020·Granted Aug 9, 2022·2 cites·13 claims
- 1489US9583114B2Generation of a comfort noise with high spectro-temporal resolution in discontinuous transmission of audio signalsFRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E V·Filed 2015·Granted Feb 28, 2017·11 cites·19 claims
- 1588US9818421B2Apparatus and method for selecting one of a first encoding algorithm and a second encoding algorithm using harmonics reductionFRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E V·Filed 2015·Granted Nov 14, 2017·7 cites·24 claims
- 1688US2025292785A1Audio decoder, method and computer program using a zero-input-response to obtain a smooth transitionFRAUNHOFER GES FORSCHUNG·Filed 2025·Application pending·0 cites
- 1788US2025299684A1Audio decoder, method and computer program using a zero-input-response to obtain a smooth transitionFRAUNHOFER GES FORSCHUNG·Filed 2025·Application pending·0 cites
- 1888US2025299687A1Audio decoder, method and computer program using a zero-input-response to obtain a smooth transitionFRAUNHOFER GES FORSCHUNG·Filed 2025·Application pending·0 cites
- 1988US2025292786A1Audio decoder, method and computer program using a zero-input-response to obtain a smooth transitionFRAUNHOFER GES FORSCHUNG·Filed 2025·Application pending·0 cites
- 2088US2025299686A1Audio decoder, method and computer program using a zero-input-response to obtain a smooth transitionFRAUNHOFER GES FORSCHUNG·Filed 2025·Application pending·0 cites
- 2188US2025299685A1Audio decoder, method and computer program using a zero-input-response to obtain a smooth transitionFRAUNHOFER GES FORSCHUNG·Filed 2025·Application pending·0 cites
- 2288US2025292784A1Audio decoder, method and computer program using a zero-input-response to obtain a smooth transitionFRAUNHOFER GES FORSCHUNG·Filed 2025·Application pending·0 cites
- 2387US10909997B2Concept for encoding an audio signal and decoding an audio signal using speech related spectral shaping informationFRAUNHOFER GES FORSCHUNG·Filed 2019·Granted Feb 2, 2021·5 cites·14 claims
- 2487US10607619B2Concept for encoding an audio signal and decoding an audio signal using deterministic and noise like informationFRAUNHOFER GES FORSCHUNG·Filed 2019·Granted Mar 31, 2020·5 cites·18 claims
- 2586US11037580B2Apparatus and method for processing an audio signal using a harmonic post-filterFRAUNHOFER GES FORSCHUNG·Filed 2019·Granted Jun 15, 2021·4 cites·19 claims
- 2686US10224052B2Apparatus and method for selecting one of a first encoding algorithm and a second encoding algorithm using harmonics reductionFRAUNHOFER GES FORSCHUNG·Filed 2017·Granted Mar 5, 2019·5 cites·14 claims
- 2785US11043226B2Apparatus and method for encoding and decoding an audio signal using downsampling or interpolation of scale parametersFRAUNHOFER GES FORSCHUNG·Filed 2020·Granted Jun 22, 2021·2 cites·42 claims
- 2885US10777208B2Audio encoder for encoding a multichannel signal and audio decoder for decoding an encoded audio signalFRAUNHOFER GES FORSCHUNG·Filed 2019·Granted Sep 15, 2020·3 cites·27 claims
- 2984US12354615B2Audio decoder, method and computer program using a zero-input-response to obtain a smooth transitionFRAUNHOFER GES FORSCHUNG·Filed 2023·Granted Jul 8, 2025·0 cites·17 claims
- 3084US11217261B2Encoding and decoding audio signalsFRAUNHOFER GES FORSCHUNG·Filed 2020·Granted Jan 4, 2022·2 cites·7 claims
- 3184US10083706B2Harmonicity-dependent controlling of a harmonic filter toolFRAUNHOFER GES FORSCHUNG·Filed 2017·Granted Sep 25, 2018·4 cites·27 claims
- 3284US2025078850A1Method and apparatus for processing an audio signal, audio decoder, and audio encoderFRAUNHOFER GES FORSCHUNG·Filed 2024·Application pending·0 cites
- 3383US11380341B2Selecting pitch lagFRAUNHOFER GES FORSCHUNG·Filed 2020·Granted Jul 5, 2022·2 cites·22 claims
- 3483US10395661B2Audio encoder for encoding a multichannel signal and audio decoder for decoding an encoded audio signalFRAUNHOFER GES FORSCHUNG·Filed 2017·Granted Aug 27, 2019·3 cites·24 claims
- 3583US2025118316A1Apparatus and method for processing an audio signal using a harmonic post-filterFRAUNHOFER GES FORSCHUNG·Filed 2024·Application pending·0 cites
- 3683US2025124935A1Audio encoder and decoder using a frequency domain processor, a time domain processor, and a cross processor for continuous initializationFRAUNHOFER GES FORSCHUNG·Filed 2024·Application pending·0 cites
- 3782US12165665B2Method and apparatus for processing an audio signal, audio decoder, and audio encoder to filter a discontinuity by a filter which depends on two fir filters and pitch lagFRAUNHOFER GES FORSCHUNG·Filed 2023·Granted Dec 10, 2024·0 cites·6 claims
- 3882US10332535B2Audio encoder and decoder using a frequency domain processor with full-band gap filling and a time domain processorFRAUNHOFER GES FORSCHUNG·Filed 2017·Granted Jun 25, 2019·3 cites·23 claims
- 3980US11521631B2Apparatus and method for selecting one of a first encoding algorithm and a second encoding algorithmFRAUNHOFER GES FORSCHUNG·Filed 2020·Granted Dec 6, 2022·1 cites·37 claims
- 4080US10783898B2Concept for switching of sampling rates at audio processing devicesFRAUNHOFER GES FORSCHUNG·Filed 2017·Granted Sep 22, 2020·3 cites·24 claims
- 4179US12190897B2Apparatus and method for processing an audio signal using a harmonic post-filterFRAUNHOFER GES FORSCHUNG·Filed 2023·Granted Jan 7, 2025·0 cites·25 claims
- 4279US10535356B2Apparatus and method for encoding or decoding a multi-channel signal using spectral-domain resamplingFRAUNHOFER GES FORSCHUNG·Filed 2017·Granted Jan 14, 2020·2 cites·44 claims
- 4379US10431232B2Apparatus and method for synthesizing an audio signal, decoder, encoder, system and computer programFRAUNHOFER GES FORSCHUNG·Filed 2015·Granted Oct 1, 2019·3 cites·27 claims
- 4478US11373664B2Apparatus and method for synthesizing an audio signal, decoder, encoder, system and computer programFRAUNHOFER GES FORSCHUNG·Filed 2019·Granted Jun 28, 2022·2 cites·21 claims
- 4578US10147432B2Comfort noise addition for modeling background noise at low bit-ratesFRAUNHOFER GES FORSCHUNG·Filed 2015·Granted Dec 4, 2018·3 cites·25 claims
- 4678US2023386485A1Audio encoder and decoder using a frequency domain processor , a time domain processor, and a cross processing for continuous initializationFRAUNHOFER GES FORSCHUNG·Filed 2023·Application pending·0 cites
- 4778US2023402046A1Audio encoder and decoder using a frequency domain processor with full-band gap filling and a time domain processorFRAUNHOFER GES FORSCHUNG·Filed 2023·Application pending·0 cites
- 4877US11929084B2Audio encoder and decoder using a frequency domain processor with full-band gap filling and a time domain processorFRAUNHOFER GES FORSCHUNG·Filed 2023·Granted Mar 12, 2024·0 cites·29 claims
- 4976US11887609B2Apparatus and method for estimating an inter-channel time differenceFRAUNHOFER GES FORSCHUNG·Filed 2022·Granted Jan 30, 2024·0 cites·13 claims
- 5076US11881225B2Audio encoder for encoding a multichannel signal and audio decoder for decoding an encoded audio signalFRAUNHOFER GES FORSCHUNG·Filed 2022·Granted Jan 23, 2024·0 cites·22 claims
Showing the top 50 of 100 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →