Inventor · disambiguated record
Stefan Geyersberger
Also filed as: GEYERSBERGER STEFAN
71 granted patents·1 pending application·656 citations·filing 1999–2024
99Inventor score
Files withFRAUNHOFER GES FORSCHUNG48FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E V5HERRE JUERGEN5GRILL BERNHARD3RETTELBACH NIKOLAUS2
Top patents by PatentIndex Score
72 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
- 0598US7447317B2Compatible multi-channel coding/decoding by weighting the downmix channelFRAUNHOFER GES FORSCHUNG·Filed 2003·Granted Nov 4, 2008·191 cites·31 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
- 0995US9633663B2Apparatus, method and computer program for avoiding clipping artefactsFRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E V·Filed 2014·Granted Apr 25, 2017·54 cites·28 claims
- 1095US8332059B2Apparatus and method for synchronizing additional data and base dataHERRE JUERGEN·Filed 2007·Granted Dec 11, 2012·22 cites·17 claims
- 1195US8321210B2Audio encoding/decoding scheme having a switchable bypassGRILL BERNHARD·Filed 2011·Granted Nov 27, 2012·57 cites·20 claims
- 1293US11682404B2Audio 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
- 1393US11676611B2Audio 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
- 1493US10242681B2Audio 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
- 1593US9043203B2Audio 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
- 1692US10685659B2Audio 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
- 1792US8983851B2Noise filer, noise filling parameter calculator encoded audio signal representation, methods and computer programRETTELBACH NIKOLAUS·Filed 2011·Granted Mar 17, 2015·18 cites·15 claims
- 1892US8930198B2Low bitrate audio encoding/decoding scheme having cascaded switchesGRILL BERNHARD·Filed 2011·Granted Jan 6, 2015·16 cites·16 claims
- 1991US8930202B2Audio entropy encoder/decoder for coding contexts with different frequency resolutions and transform lengthsMULTRUS MARKUS·Filed 2011·Granted Jan 6, 2015·12 cites·14 claims
- 2091US8804970B2Low bitrate audio encoding/decoding scheme with common preprocessingGRILL BERNHARD·Filed 2011·Granted Aug 12, 2014·27 cites·26 claims
- 2190US10319384B2Low bitrate audio encoding/decoding scheme having cascaded switchesFRAUNHOFER GES FORSCHUNG·Filed 2014·Granted Jun 11, 2019·11 cites·28 claims
- 2289US12334089B2Audio 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
- 2389US12334090B2Audio 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
- 2489US8959017B2Audio encoding/decoding scheme having a switchable bypassFRAUNHOFER GES FORSCHUNG·Filed 2012·Granted Feb 17, 2015·15 cites·20 claims
- 2588US12334088B2Audio 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
- 2688US12327570B2Audio encoder, audio decoder, methods for encoding and decoding an audio signal, audio stream and a computer programFRAUNHOFER GES FORSCHUNG·Filed 2024·Granted Jun 10, 2025·0 cites·3 claims
- 2787US8588427B2Apparatus and method for extracting an ambient signal in an apparatus and method for obtaining weighting coefficients for extracting an ambient signal and computer programUHLE CHRISTIAN·Filed 2008·Granted Nov 19, 2013·23 cites·46 claims
- 2887US8155954B2Device and method for generating a complex spectral representation of a discrete-time signalEDLER BERND·Filed 2010·Granted Apr 10, 2012·14 cites·25 claims
- 2986US12080306B2Audio encoder, audio decoder, methods for encoding and decoding an audio signal, audio stream and a computer programFRAUNHOFER GES FORSCHUNG·Filed 2023·Granted Sep 3, 2024·0 cites·3 claims
- 3086US9449606B2Audio encoder, audio decoder, methods for encoding and decoding an audio signal, and a computer programFRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E V·Filed 2014·Granted Sep 20, 2016·6 cites·11 claims
- 3185US12080305B2Audio encoder, audio decoder, methods for encoding and decoding an audio signal, audio stream and a computer programFRAUNHOFER GES FORSCHUNG·Filed 2023·Granted Sep 3, 2024·0 cites·5 claims
- 3284US12230285B2Audio entropy encoder/decoder with different spectral resolutions and transform lengths and upsampling and/or downsamplingFRAUNHOFER GES FORSCHUNG·Filed 2024·Granted Feb 18, 2025·0 cites·2 claims
- 3384US12205603B2Audio entropy encoder/decoder with different spectral resolutions and transform lengths and upsampling and/or downsamplingFRAUNHOFER GES FORSCHUNG·Filed 2024·Granted Jan 21, 2025·0 cites·2 claims
- 3484US12198707B2Audio entropy encoder/decoder with different spectral resolutions and transform lengths and upsampling and/or downsamplingFRAUNHOFER GES FORSCHUNG·Filed 2024·Granted Jan 14, 2025·0 cites·2 claims
- 3584US12198708B2Audio entropy encoder/decoder with different spectral resolutions and transform lengths and upsampling and/or downsamplingFRAUNHOFER GES FORSCHUNG·Filed 2024·Granted Jan 14, 2025·0 cites·2 claims
- 3684US8270618B2Compatible multi-channel coding/decodingHERRE JUERGEN·Filed 2008·Granted Sep 18, 2012·8 cites·22 claims
- 3782US11670310B2Audio entropy encoder/decoder with different spectral resolutions and transform lengths and upsampling and/or downsamplingFRAUNHOFER GES FORSCHUNG·Filed 2020·Granted Jun 6, 2023·1 cites·5 claims
- 3882US9355647B2Encoder, decoder and methods for encoding and decoding data segments representing a time-domain data streamFRAUNHOFER GES FORSCHUNG·Filed 2015·Granted May 31, 2016·3 cites·23 claims
- 3981US8989881B2Apparatus and method for writing onto an audio CD, and audio CDPOPP HARALD·Filed 2006·Granted Mar 24, 2015·7 cites·11 claims
- 4080US12039985B2Audio entropy encoder/decoder with coding context and coefficient selectionFRAUNHOFER GES FORSCHUNG·Filed 2023·Granted Jul 16, 2024·0 cites·8 claims
- 4180US11961530B2Encoder, decoder and methods for encoding and decoding data segments representing a time-domain data streamFRAUNHOFER GES FORSCHUNG·Filed 2023·Granted Apr 16, 2024·0 cites·26 claims
- 4279US7707030B2Device and method for generating a complex spectral representation of a discrete-time signalFRAUNHOFER GES FORSCHUNG·Filed 2005·Granted Apr 27, 2010·10 cites·22 claims
- 4377US8731204B2Device and method for generating a multi-channel signal or a parameter data setSPERSCHNEIDER RALPH·Filed 2007·Granted May 20, 2014·12 cites·15 claims
- 4477US8577482B2Device and method for generating an ambience signalHERRE JUERGEN·Filed 2007·Granted Nov 5, 2013·9 cites·34 claims
- 4575US11869521B2Audio encoder, audio decoder, methods for encoding and decoding an audio signal, audio stream and a computer programFRAUNHOFER GES FORSCHUNG·Filed 2021·Granted Jan 9, 2024·0 cites·3 claims
- 4675US8812305B2Encoder, decoder and methods for encoding and decoding data segments representing a time-domain data streamFRAUNHOFER GES FORSCHUNG·Filed 2013·Granted Aug 19, 2014·1 cites·14 claims
- 4772US9462404B2Compatible multi-channel coding/decodingHERRE JÜRGEN·Filed 2012·Granted Oct 4, 2016·3 cites·9 claims
- 4871US11581001B2Encoder, decoder and methods for encoding and decoding data segments representing a time-domain data streamFRAUNHOFER GES FORSCHUNG·Filed 2020·Granted Feb 14, 2023·0 cites·27 claims
- 4965US9043202B2Encoder, decoder and methods for encoding and decoding data segments representing a time-domain data streamFRAUNHOFER GES FORSCHUNG·Filed 2014·Granted May 26, 2015·0 cites·14 claims
- 5064US11386909B2Audio encoders, audio decoders, methods and computer programs adapting an encoding and decoding of least significant bitsFRAUNHOFER GES FORSCHUNG·Filed 2020·Granted Jul 12, 2022·0 cites·38 claims
Showing the top 50 of 72 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →