Inventor · disambiguated record
Markus Multrus
Also filed as: MULTRUS MARKUS
212 granted patents·44 pending applications·1,205 citations·filing 2006–2025
99Inventor score
Files withFRAUNHOFER GES FORSCHUNG201FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E V17FUCHS GUILLAUME6NEUENDORF MAX5SCHNELL MARKUS4
Top patents by PatentIndex Score
256 records- 0198US12334086B2Low bitrate audio encoding/decoding scheme having cascaded switchesFRAUNHOFER GES FORSCHUNG·Filed 2024·Granted Jun 17, 2025·3 cites·15 claims
- 0298US11942101B2Audio entropy encoder/decoder with arithmetic coding and coding contextFRAUNHOFER GES FORSCHUNG·Filed 2023·Granted Mar 26, 2024·5 cites·10 claims
- 0398US11823690B2Low bitrate audio encoding/decoding scheme having cascaded switchesFRAUNHOFER GES FORSCHUNG·Filed 2022·Granted Nov 21, 2023·7 cites·9 claims
- 0498US11475902B2Low bitrate audio encoding/decoding scheme having cascaded switchesFRAUNHOFER GES FORSCHUNG·Filed 2020·Granted Oct 18, 2022·7 cites·9 claims
- 0597US11922961B2Audio 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
- 0696US12406679B2Low bitrate audio encoding/decoding scheme having cascaded switchesFRAUNHOFER GES FORSCHUNG·Filed 2024·Granted Sep 2, 2025·1 cites·14 claims
- 0796US12406680B2Low bitrate audio encoding/decoding scheme having cascaded switchesFRAUNHOFER GES FORSCHUNG·Filed 2024·Granted Sep 2, 2025·1 cites·15 claims
- 0896US11024323B2Audio encoder, audio decoder, methods for encoding and decoding an audio signal, audio stream and a computer programFRAUNHOFER GES FORSCHUNG·Filed 2017·Granted Jun 1, 2021·14 cites·24 claims
- 0996US8447620B2Multi-resolution switched audio encoding/decoding schemeNEUENDORF MAX·Filed 2011·Granted May 21, 2013·65 cites·19 claims
- 1095US10236007B2Audio 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
- 1195US9043215B2Multi-resolution switched audio encoding/decoding schemeFRAUNHOFER GES FORSCHUNG·Filed 2012·Granted May 26, 2015·29 cites·18 claims
- 1295US8321210B2Audio encoding/decoding scheme having a switchable bypassGRILL BERNHARD·Filed 2011·Granted Nov 27, 2012·57 cites·20 claims
- 1394US8655669B2Audio 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
- 1494US8645145B2Audio 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
- 1594US7873511B2Audio encoder, audio decoder and audio processor having a dynamically variable warping characteristicFRAUNHOFER GES FORSCHUNG·Filed 2006·Granted Jan 18, 2011·58 cites·50 claims
- 1693US11935549B2Apparatus and method for encoding an audio signal using an output interface for outputting a parameter calculated from a compensation valueFRAUNHOFER GES FORSCHUNG·Filed 2022·Granted Mar 19, 2024·2 cites·26 claims
- 1793US11682404B2Audio 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
- 1893US11676611B2Audio 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
- 1993US10325611B2Audio 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
- 2093US10242681B2Audio encoder and audio decoder using coding contexts with different frequency resolutions and transform lengthsFRAUNHOFER GES FORSCHUNG·Filed 2015·Granted Mar 26, 2019·8 cites·2 claims
- 2193US9230558B2Device and method for manipulating an audio signal having a transient eventDISCH SASCHA·Filed 2012·Granted Jan 5, 2016·26 cites·11 claims
- 2293US9043203B2Audio encoder, audio decoder, methods for encoding and decoding an audio signal, and a computer programRETTELBACH NIKOLAUS·Filed 2011·Granted May 26, 2015·24 cites·3 claims
- 2393US8744843B2Multi-mode audio codec and CELP coding adapted thereforeGEIGER RALF·Filed 2012·Granted Jun 3, 2014·29 cites·16 claims
- 2493US8682681B2Audio 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
- 2593US8612240B2Audio 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
- 2693US8438015B2Apparatus and method for generating audio subband values and apparatus and method for generating time-domain audio samplesSCHNELL MARKUS·Filed 2007·Granted May 7, 2013·27 cites·24 claims
- 2793US8296159B2Apparatus and a method for calculating a number of spectral envelopesNEUENDORF MAX·Filed 2011·Granted Oct 23, 2012·31 cites·18 claims
- 2893US8275626B2Apparatus and a method for decoding an encoded audio signalNEUENDORF MAX·Filed 2011·Granted Sep 25, 2012·39 cites·13 claims
- 2992US10909994B2Apparatus, method and computer program for generating a representation of a bandwidth-extended signal on the basis of an input signal representation using a combination of a harmonic bandwidth-extension and a non-harmonic bandwidth-extensionFRAUNHOFER GES FORSCHUNG·Filed 2019·Granted Feb 2, 2021·9 cites·18 claims
- 3092US10685659B2Audio entropy encoder/decoder for coding contexts with different frequency resolutions and transform lengthsFRAUNHOFER GES FORSCHUNG·Filed 2019·Granted Jun 16, 2020·7 cites·32 claims
- 3192US10522156B2Apparatus, method and computer program for generating a representation of a bandwidth-extended signal on the basis of an input signal representation using a combination of a harmonic bandwidth-extension and a non-harmonic bandwidth-extensionFRAUNHOFER GES FORSCHUNG·Filed 2017·Granted Dec 31, 2019·10 cites·18 claims
- 3292US10115401B2Coding of spectral coefficients of a spectrum of an audio signalFRAUNHOFER GES FORSCHUNG·Filed 2018·Granted Oct 30, 2018·10 cites·19 claims
- 3392US9076433B2Apparatus and method for generating a synthesis audio signal and for encoding an audio signalFRAUNHOFER GES FORSCHUNG·Filed 2012·Granted Jul 7, 2015·14 cites·12 claims
- 3492US8983851B2Noise filer, noise filling parameter calculator encoded audio signal representation, methods and computer programRETTELBACH NIKOLAUS·Filed 2011·Granted Mar 17, 2015·18 cites·15 claims
- 3592US8930198B2Low bitrate audio encoding/decoding scheme having cascaded switchesGRILL BERNHARD·Filed 2011·Granted Jan 6, 2015·16 cites·16 claims
- 3691US11937075B2Apparatus, method and computer program for encoding, decoding, scene processing and other procedures related to DirAC based spatial audio coding using low-order, mid-order and high-order components generatorsFRAUNHOFER GES FORSCHUNG·Filed 2021·Granted Mar 19, 2024·2 cites·18 claims
- 3791US10706861B2Apparatus and method for estimating an inter-channel time differenceFRAUNHOFER GES FORSCHUNG·Filed 2018·Granted Jul 7, 2020·6 cites·15 claims
- 3891US10621996B2Low bitrate audio encoding/decoding scheme having cascaded switchesFRAUNHOFER GES FORSCHUNG·Filed 2019·Granted Apr 14, 2020·8 cites·13 claims
- 3991US10373625B2Concept 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
- 4091US10304470B2Concept 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
- 4191US8930202B2Audio entropy encoder/decoder for coding contexts with different frequency resolutions and transform lengthsMULTRUS MARKUS·Filed 2011·Granted Jan 6, 2015·12 cites·14 claims
- 4291US8804970B2Low bitrate audio encoding/decoding scheme with common preprocessingGRILL BERNHARD·Filed 2011·Granted Aug 12, 2014·27 cites·26 claims
- 4391US8751246B2Audio encoder and decoder for encoding frames of sampled audio signalsLECOMTE JEREMIE·Filed 2011·Granted Jun 10, 2014·31 cites·15 claims
- 4491US8494865B2Audio decoder, audio encoder, method for decoding an audio signal, method for encoding an audio signal, computer program and audio signalFUCHS GUILLAUME·Filed 2011·Granted Jul 23, 2013·27 cites·19 claims
- 4590US12367886B2Apparatus for encoding or decoding an encoded multichannel signal using a filling signal generated by a broad band filterFRAUNHOFER GES FORSCHUNG·Filed 2023·Granted Jul 22, 2025·1 cites·15 claims
- 4690US12243541B2Apparatus and method for encoding or decoding a multichannel signal using a side gain and a residual gainFRAUNHOFER GES FORSCHUNG·Filed 2022·Granted Mar 4, 2025·1 cites·26 claims
- 4790US10319384B2Low bitrate audio encoding/decoding scheme having cascaded switchesFRAUNHOFER GES FORSCHUNG·Filed 2014·Granted Jun 11, 2019·11 cites·28 claims
- 4890US9697838B2Apparatus, method and computer program for generating a representation of a bandwidth-extended signal on the basis of an input signal representation using a combination of a harmonic bandwidth-extension and a non-harmonic bandwidth-extensionNAGEL FREDERIK·Filed 2010·Granted Jul 4, 2017·12 cites·18 claims
- 4990US8706510B2Audio 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
- 5089US12334089B2Audio encoder, audio decoder, methods for encoding and decoding an audio signal, audio stream and a computer programFRAUNHOFER GES FORSCHUNG·Filed 2024·Granted Jun 17, 2025·0 cites·3 claims
Showing the top 50 of 256 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →