Inventor · disambiguated record
Christian Griebel
Also filed as: GRIEBEL CHRISTIAN
22 granted patents·4 pending applications·246 citations·filing 2012–2024
96Inventor score
Technology areasG10L
Files withFRAUNHOFER GES FORSCHUNG19FUCHS GUILLAUME4SUBBARAMAN VIGNESH2FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E V1
Top patents by PatentIndex Score
26 records- 0197US11705146B2Audio encoder and bandwidth extension decoderFRAUNHOFER GES FORSCHUNG·Filed 2022·Granted Jul 18, 2023·2 cites·15 claims
- 0297US11631418B2Audio encoder and bandwidth extension decoderFRAUNHOFER GES FORSCHUNG·Filed 2022·Granted Apr 18, 2023·2 cites·14 claims
- 0396US10937437B2Audio encoder and bandwidth extension decoderFRAUNHOFER GES FORSCHUNG·Filed 2019·Granted Mar 2, 2021·17 cites·14 claims
- 0496US10229696B2Audio encoder and bandwidth extension decoderFRAUNHOFER GES FORSCHUNG·Filed 2015·Granted Mar 12, 2019·19 cites·17 claims
- 0594US11594237B2Audio encoder and bandwidth extension decoderFRAUNHOFER GES FORSCHUNG·Filed 2021·Granted Feb 28, 2023·2 cites·10 claims
- 0694US9058802B2Audio encoder, method for providing output signal, bandwidth extension decoder, and method for providing bandwidth extended audio signalFRAUNHOFER GES FORSCHUNG·Filed 2012·Granted Jun 16, 2015·21 cites·16 claims
- 0794US8655669B2Audio encoder, audio decoder, method for encoding an audio information, method for decoding an audio information and computer program using an iterative interval size reductionFUCHS GUILLAUME·Filed 2012·Granted Feb 18, 2014·26 cites·15 claims
- 0894US8645145B2Audio encoder, audio decoder, method for encoding and audio information, method for decoding an audio information and computer program using a hash table describing both significant state values and interval boundariesSUBBARAMAN VIGNESH·Filed 2012·Granted Feb 4, 2014·50 cites·18 claims
- 0993US8682681B2Audio encoder, audio decoder, method for encoding and decoding an audio information, and computer program obtaining a context sub-region value on the basis of a norm of previously decoded spectral valuesFUCHS GUILLAUME·Filed 2012·Granted Mar 25, 2014·29 cites·19 claims
- 1093US8612240B2Audio encoder, audio decoder, method for encoding an audio information, method for decoding an audio information and computer program using a region-dependent arithmetic coding mapping ruleFUCHS GUILLAUME·Filed 2012·Granted Dec 17, 2013·24 cites·17 claims
- 1190US8706510B2Audio encoder, audio decoder, method for encoding an audio information, method for decoding an audio information and computer program using a detection of a group of previously-decoded spectral valuesFUCHS GUILLAUME·Filed 2012·Granted Apr 22, 2014·13 cites·18 claims
- 1289US9978380B2Audio encoder, audio decoder, method for encoding an audio information, method for decoding an audio information and computer program using a detection of a group of previously-decoded spectral valuesFRAUNHOFER GES FORSCHUNG·Filed 2013·Granted May 22, 2018·11 cites·3 claims
- 1389US9633664B2Audio encoder, audio decoder, method for encoding and audio information, method for decoding an audio information and computer program using a modification of a number representation of a numeric previous context valueFRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E V·Filed 2014·Granted Apr 25, 2017·13 cites·26 claims
- 1489US8898068B2Audio encoder, audio decoder, method for encoding and audio information, method for decoding an audio information and computer program using a modification of a number representation of a numeric previous context valueSUBBARAMAN VIGNESH·Filed 2012·Granted Nov 25, 2014·17 cites·37 claims
- 1586US2024412742A1Audio encoder, audio decoder, method for encoding an audio information, method for decoding an audio information and computer program using a detection of a group of previously-decoded spectral valuesFRAUNHOFER GES FORSCHUNG·Filed 2024·Application pending·0 cites
- 1686US2024412741A1Audio encoder, audio decoder, method for encoding an audio information, method for decoding an audio information and computer program using a detection of a group of previously-decoded spectral valuesFRAUNHOFER GES FORSCHUNG·Filed 2024·Application pending·0 cites
- 1786US2024412743A1Audio encoder, audio decoder, method for encoding an audio information, method for decoding an audio information and computer program using a detection of a group of previously-decoded spectral valuesFRAUNHOFER GES FORSCHUNG·Filed 2024·Application pending·0 cites
- 1886US2024412740A1Audio encoder, audio decoder, method for encoding an audio information, method for decoding an audio information and computer program using a detection of a group of previously-decoded spectral valuesFRAUNHOFER GES FORSCHUNG·Filed 2024·Application pending·0 cites
- 1984US12475903B2Audio encoder and bandwidth extension decoderFRAUNHOFER GES FORSCHUNG·Filed 2023·Granted Nov 18, 2025·0 cites·18 claims
- 2081US11741978B2Audio encoder and bandwidth extension decoderFRAUNHOFER GES FORSCHUNG·Filed 2022·Granted Aug 29, 2023·0 cites·15 claims
- 2181US11670316B2Audio encoder and bandwidth extension decoderFRAUNHOFER GES FORSCHUNG·Filed 2022·Granted Jun 6, 2023·0 cites·15 claims
- 2281US11664039B2Audio encoder and bandwidth extension decoderFRAUNHOFER GES FORSCHUNG·Filed 2022·Granted May 30, 2023·0 cites·14 claims
- 2381US11646043B2Audio encoder and bandwidth extension decoderFRAUNHOFER GES FORSCHUNG·Filed 2022·Granted May 9, 2023·0 cites·15 claims
- 2481US11626124B2Audio encoder and bandwidth extension decoderFRAUNHOFER GES FORSCHUNG·Filed 2022·Granted Apr 11, 2023·0 cites·15 claims
- 2578US12080300B2Audio encoder, audio decoder, method for encoding an audio information, method for decoding an audio information and computer program using a detection of a group of previously-decoded spectral valuesFRAUNHOFER GES FORSCHUNG·Filed 2022·Granted Sep 3, 2024·0 cites·12 claims
- 2659US11443752B2Audio encoder, audio decoder, method for encoding an audio information, method for decoding an audio information and computer program using a detection of a group of previously-decoded spectral valuesFRAUNHOFER GES FORSCHUNG·Filed 2017·Granted Sep 13, 2022·0 cites·16 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →