Inventor · disambiguated record
Ulrich Kraemer
Also filed as: KRAEMER ULRICH
35 granted patents·8 pending applications·393 citations·filing 2006–2024
97Inventor score
Technology areasG10L
Top patents by PatentIndex Score
43 records- 0198US12334086B2Low bitrate audio encoding/decoding scheme having cascaded switchesFRAUNHOFER GES FORSCHUNG·Filed 2024·Granted Jun 17, 2025·3 cites·15 claims
- 0298US11823690B2Low bitrate audio encoding/decoding scheme having cascaded switchesFRAUNHOFER GES FORSCHUNG·Filed 2022·Granted Nov 21, 2023·7 cites·9 claims
- 0398US11475902B2Low bitrate audio encoding/decoding scheme having cascaded switchesFRAUNHOFER GES FORSCHUNG·Filed 2020·Granted Oct 18, 2022·7 cites·9 claims
- 0496US12406679B2Low bitrate audio encoding/decoding scheme having cascaded switchesFRAUNHOFER GES FORSCHUNG·Filed 2024·Granted Sep 2, 2025·1 cites·14 claims
- 0596US12406680B2Low bitrate audio encoding/decoding scheme having cascaded switchesFRAUNHOFER GES FORSCHUNG·Filed 2024·Granted Sep 2, 2025·1 cites·15 claims
- 0695US8321210B2Audio encoding/decoding scheme having a switchable bypassGRILL BERNHARD·Filed 2011·Granted Nov 27, 2012·57 cites·20 claims
- 0794US7873511B2Audio encoder, audio decoder and audio processor having a dynamically variable warping characteristicFRAUNHOFER GES FORSCHUNG·Filed 2006·Granted Jan 18, 2011·58 cites·50 claims
- 0893US11682404B2Audio decoding device and method with decoding branches for decoding audio signal encoded in a plurality of domainsFRAUNHOFER GES FORSCHUNG·Filed 2022·Granted Jun 20, 2023·1 cites·9 claims
- 0993US11676611B2Audio decoding device and method with decoding branches for decoding audio signal encoded in a plurality of domainsFRAUNHOFER GES FORSCHUNG·Filed 2022·Granted Jun 13, 2023·1 cites·9 claims
- 1093US8296159B2Apparatus and a method for calculating a number of spectral envelopesNEUENDORF MAX·Filed 2011·Granted Oct 23, 2012·31 cites·18 claims
- 1193US8275626B2Apparatus and a method for decoding an encoded audio signalNEUENDORF MAX·Filed 2011·Granted Sep 25, 2012·39 cites·13 claims
- 1292US8930198B2Low bitrate audio encoding/decoding scheme having cascaded switchesGRILL BERNHARD·Filed 2011·Granted Jan 6, 2015·16 cites·16 claims
- 1391US10621996B2Low bitrate audio encoding/decoding scheme having cascaded switchesFRAUNHOFER GES FORSCHUNG·Filed 2019·Granted Apr 14, 2020·8 cites·13 claims
- 1491US8804970B2Low bitrate audio encoding/decoding scheme with common preprocessingGRILL BERNHARD·Filed 2011·Granted Aug 12, 2014·27 cites·26 claims
- 1590US10319384B2Low bitrate audio encoding/decoding scheme having cascaded switchesFRAUNHOFER GES FORSCHUNG·Filed 2014·Granted Jun 11, 2019·11 cites·28 claims
- 1689US8959017B2Audio encoding/decoding scheme having a switchable bypassFRAUNHOFER GES FORSCHUNG·Filed 2012·Granted Feb 17, 2015·15 cites·20 claims
- 1788US8700388B2Audio transform coding using pitch correctionEDLER BERND·Filed 2009·Granted Apr 15, 2014·23 cites·21 claims
- 1887USRE50718EApparatus and method for generating a bandwidth extended signalFRAUNHOFER GES FORSCHUNG·Filed 2023·Granted Dec 30, 2025·0 cites·31 claims
- 1987USRE50655EApparatus and method for generating a bandwidth extended signalFRAUNHOFER GES FORSCHUNG·Filed 2023·Granted Nov 4, 2025·0 cites·31 claims
- 2087USRE50650EApparatus and method for generating a bandwidth extended signalFRAUNHOFER GES FORSCHUNG·Filed 2023·Granted Oct 21, 2025·0 cites·31 claims
- 2187USRE50638EApparatus and method for generating a bandwidth extended signalFRAUNHOFER GES FORSCHUNG·Filed 2023·Granted Oct 14, 2025·0 cites·31 claims
- 2287USRE50639EApparatus and method for generating a bandwidth extended signalFRAUNHOFER GES FORSCHUNG·Filed 2023·Granted Oct 14, 2025·0 cites·31 claims
- 2387US8788276B2Apparatus and method for calculating bandwidth extension data using a spectral tilt controlled framingNEUENDORF MAX·Filed 2009·Granted Jul 22, 2014·21 cites·19 claims
- 2486US8682652B2Audio encoder, audio decoder and audio processor having a dynamically variable warping characteristicHERRE JUERGEN·Filed 2007·Granted Mar 25, 2014·19 cites·49 claims
- 2583US2023343352A1Apparatus and Method for Generating a Bandwidth Extended SignalFRAUNHOFER GES FORSCHUNG·Filed 2023·Application pending·0 cites
- 2683US2023343354A1Apparatus and Method for Generating a Bandwidth Extended SignalFRAUNHOFER GES FORSCHUNG·Filed 2023·Application pending·0 cites
- 2783US2023343353A1Apparatus and Method for Generating a Bandwidth Extended SignalFRAUNHOFER GES FORSCHUNG·Filed 2023·Application pending·0 cites
- 2883US2023343358A1Apparatus and Method for Generating a Bandwidth Extended SignalFRAUNHOFER GES FORSCHUNG·Filed 2023·Application pending·0 cites
- 2983US2023343355A1Apparatus and Method for Generating a Bandwidth Extended SignalFRAUNHOFER GES FORSCHUNG·Filed 2023·Application pending·0 cites
- 3083US2023335150A1Apparatus and Method for Generating a Bandwidth Extended SignalFRAUNHOFER GES FORSCHUNG·Filed 2023·Application pending·0 cites
- 3183US2023343356A1Apparatus and Method for Generating a Bandwidth Extended SignalFRAUNHOFER GES FORSCHUNG·Filed 2023·Application pending·0 cites
- 3283US2023343357A1Apparatus and Method for Generating a Bandwidth Extended SignalFRAUNHOFER GES FORSCHUNG·Filed 2023·Application pending·0 cites
- 3381US8731948B2Audio signal synthesizer for selectively performing different patching algorithmsNAGEL FREDERIK·Filed 2011·Granted May 20, 2014·7 cites·10 claims
- 3481US8706480B2Audio encoder for encoding an audio signal having an impulse-like portion and stationary portion, encoding methods, decoder, decoding method, and encoding audio signalHERRE JUERGEN·Filed 2008·Granted Apr 22, 2014·13 cites·33 claims
- 3580US8880410B2Apparatus and method for generating a bandwidth extended signalNAGEL FREDERIK·Filed 2011·Granted Nov 4, 2014·9 cites·17 claims
- 3676USRE47180EApparatus and method for generating a bandwidth extended signalFRAUNHOFER GES FORSCHUNG·Filed 2016·Granted Dec 25, 2018·1 cites·26 claims
- 3774US7386446B2Predictive coding scheme with adaptive speed parametersFRAUNHOFER GES FORSCHUNG·Filed 2006·Granted Jun 10, 2008·8 cites·26 claims
- 3871US8612214B2Apparatus and a method for generating bandwidth extension output dataNEUENDORF MAX·Filed 2011·Granted Dec 17, 2013·4 cites·21 claims
- 3966USRE49801EApparatus and method for generating a bandwidth extended signalFRAUNHOFER GES FORSCHUNG·Filed 2018·Granted Jan 16, 2024·0 cites·33 claims
- 4061US9754601B2Information signal encoding using a forward-adaptive prediction and a backwards-adaptive quantizationHIRSCHFELD JENS·Filed 2007·Granted Sep 5, 2017·4 cites·17 claims
- 4160US10014000B2Audio signal encoder and method for generating a data stream having components of an audio signal in a first frequency band, control information and spectral band replication parametersFRAUNHOFER GES FORSCHUNG·Filed 2014·Granted Jul 3, 2018·1 cites·8 claims
- 4255US10522168B2Audio signal synthesizer and audio signal encoderFRAUNHOFER GES FORSCHUNG·Filed 2018·Granted Dec 31, 2019·0 cites·15 claims
- 4349US10446162B2System, method, and non-transitory computer readable medium storing a program utilizing a postfilter for filtering a prefiltered audio signal in a decoderFRAUNHOFER GES FORSCHUNG·Filed 2017·Granted Oct 15, 2019·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →