Inventor · disambiguated record
Karlheinz Brandenburg
Also filed as: BRANDENBURG KARLHEINZ
36 granted patents·12 pending applications·2,290 citations·filing 1989–2025
98Inventor score
Files withFRAUNHOFER GES FORSCHUNG34BRANDENBURG LABS GMBH6NEUBAUER CHRISTIAN2AT & T BELL LAB1FRAUNHOFER GES ZUR FOERDERDUNG1
Top patents by PatentIndex Score
48 records- 0198US5040217APerceptual coding of audio signalsAT & T BELL LAB·Filed 1989·Granted Aug 13, 1991·240 cites·16 claims
- 0296US6424939B1Method for coding an audio signalFRAUNHOFER GES FORSCHUNG·Filed 1998·Granted Jul 23, 2002·261 cites·14 claims
- 0393US6502069B1Method and a device for coding audio signals and a method and a device for decoding a bit streamFRAUNHOFER GES FORSCHUNG·Filed 1998·Granted Dec 31, 2002·148 cites·8 claims
- 0492US5701346AMethod of coding a plurality of audio signalsFRAUNHOFER GES FORSCHUNG·Filed 1995·Granted Dec 23, 1997·186 cites·11 claims
- 0591US6341165B1Coding and decoding of audio signals by using intensity stereo and prediction processesFRAUNHOFER GES ZUR FOERDERDUNG·Filed 1997·Granted Jan 22, 2002·162 cites·16 claims
- 0690US6771777B1Process for coding and decoding stereophonic spectral valuesFRAUNHOFER GES FORSCHUNG·Filed 1997·Granted Aug 3, 2004·141 cites·20 claims
- 0790US5848391AMethod subband of coding and decoding audio signals using variable length windowsFRAUNHOFER GES FORSCHUNG·Filed 1996·Granted Dec 8, 1998·150 cites·24 claims
- 0888US6115688AProcess and device for the scalable coding of audio signalsFRAUNHOFER GES FORSCHUNG·Filed 1996·Granted Sep 5, 2000·102 cites·16 claims
- 0987US7454327B1Method and apparatus for introducing information into a data stream and method and apparatus for encoding an audio signalFRAUNHOFER GES FORSCHUNG·Filed 2000·Granted Nov 18, 2008·42 cites·16 claims
- 1087US7343287B2Method and apparatus for scalable encoding and method and apparatus for scalable decodingFRAUNHOFER GES FORSCHUNG·Filed 2003·Granted Mar 11, 2008·51 cites·22 claims
- 1185US7275036B2Apparatus and method for coding a time-discrete audio signal to obtain coded audio data and for decoding coded audio dataFRAUNHOFER GES FORSCHUNG·Filed 2004·Granted Sep 25, 2007·51 cites·34 claims
- 1285US6826525B2Method and device for detecting a transient in a discrete-time audio signalFRAUNHOFER GES FORSCHUNG·Filed 2002·Granted Nov 30, 2004·26 cites·8 claims
- 1385US6421802B1Method for masking defects in a stream of audio dataFRAUNHOFER GES FORSCHUNG·Filed 1998·Granted Jul 16, 2002·48 cites·15 claims
- 1484US12069470B2System and method for assisting selective hearingFRAUNHOFER GES FORSCHUNG·Filed 2022·Granted Aug 20, 2024·2 cites·19 claims
- 1584US6766293B1Method for signalling a noise substitution during audio signal codingFRAUNHOFER GES FORSCHUNG·Filed 1998·Granted Jul 20, 2004·125 cites·13 claims
- 1684USRE36714EPerceptual coding of audio signalsLUCENT TECHNOLOGIES INC·Filed 1994·Granted May 23, 2000·44 cites·17 claims
- 1784US2025324209A1Audio signal processor and related method and computer program for generating a two-channel audio signal using a smart determination of the single-channel acoustic dataBRANDENBURG LABS GMBH·Filed 2025·Application pending·0 cites
- 1884US2025254484A1Audio signal processor, method of audio signal processing and computer program using a specific direct sound processingBRANDENBURG LABS GMBH·Filed 2025·Application pending·0 cites
- 1984US2025267422A1Audio signal processor and related method and computer program for generating a two-channel audio signal using a specific handling of image sourcesBRANDENBURG LABS GMBH·Filed 2025·Application pending·0 cites
- 2084US2025254486A1Audio signal processor and related method and computer program for generating a two-channel audio signal using a specific integration of a noise sequenceBRANDENBURG LABS GMBH·Filed 2025·Application pending·0 cites
- 2184US2025254487A1Audio signal processor and related method and computer program for generating a two-channel audio signal using a specular part and a diffuse partBRANDENBURG LABS GMBH·Filed 2025·Application pending·0 cites
- 2284US2025251906A1Audio signal processor and related method and computer program for generating a two-channel audio signal using a smart distribution of calculations to physically separate devicesBRANDENBURG LABS GMBH·Filed 2025·Application pending·0 cites
- 2382US7117365B1Method and device for generating a data stream and method and device for playing back a data streamFRAUNHOFER GES FORSCHUNG·Filed 1999·Granted Oct 3, 2006·88 cites·19 claims
- 2477US6453282B1Method and device for detecting a transient in a discrete-time audiosignalFRAUNHOFER GES FORSCHUNG·Filed 1998·Granted Sep 17, 2002·51 cites·15 claims
- 2576US5014318AApparatus for checking audio signal processing systemsFRAUNHOFER GES FORSCHUNG·Filed 1989·Granted May 7, 1991·36 cites·22 claims
- 2675US6975254B1Methods and devices for coding or decoding an audio signal or bit streamFRAUNHOFER GES FORSCHUNG·Filed 1998·Granted Dec 13, 2005·82 cites·30 claims
- 2771US8117027B2Method and apparatus for introducing information into a data stream and method and apparatus for encoding an audio signalNEUBAUER CHRISTIAN·Filed 2008·Granted Feb 14, 2012·4 cites·9 claims
- 2871US7064262B2Method for converting a music signal into a note-based description and for referencing a music signal in a data bankFRAUNHOFER GES FORSCHUNG·Filed 2002·Granted Jun 20, 2006·18 cites·32 claims
- 2971US6629078B1Apparatus and method of coding a mono signal and stereo informationFRAUNHOFER GES FORSCHUNG·Filed 1998·Granted Sep 30, 2003·63 cites·14 claims
- 3070US5736943AMethod for determining the type of coding to be selected for coding at least two signalsFRAUNHOFER GES FORSCHUNG·Filed 1994·Granted Apr 7, 1998·43 cites·9 claims
- 3169US7035742B2Apparatus and method for characterizing an information signalFRAUNHOFER GES FORSCHUNG·Filed 2004·Granted Apr 25, 2006·14 cites·28 claims
- 3266US6750789B2Device and method for determining a coding block raster of a decoded signalFRAUNHOFER GES FORSCHUNG·Filed 2001·Granted Jun 15, 2004·14 cites·11 claims
- 3365US2024365081A1System and method for assisting selective hearingFRAUNHOFER GES FORSCHUNG·Filed 2024·Application pending·0 cites
- 3462US7512539B2Method and device for processing time-discrete audio sampled valuesFRAUNHOFER GES FORSCHUNG·Filed 2002·Granted Mar 31, 2009·11 cites·25 claims
- 3561US2008206731A1Apparatus, Method and Computer Program for Compiling a Test as Well as Apparatus, Method and Computer Program for Testing an ExamineeFRAUNHOFER GES FORSCHUNG·Filed 2006·Application pending·0 cites
- 3659US6370507B1Frequency-domain scalable coding without upsampling filtersFRAUNHOFER GES FORSCHUNG·Filed 1997·Granted Apr 9, 2002·39 cites·15 claims
- 3757US5918203AMethod and device for determining the tonality of an audio signalFRAUNHOFER GES FORSCHUNG·Filed 1996·Granted Jun 29, 1999·17 cites·8 claims
- 3855US7214870B2Method and device for generating an identifier for an audio signal, method and device for building an instrument database and method and device for determining the type of an instrumentFRAUNHOFER GES FORSCHUNG·Filed 2002·Granted May 8, 2007·6 cites·23 claims
- 3953US2009138259A1Method and Apparatus for Introducing Information into a Data Stream and Method and Apparatus for Encoding an Audio SignalFRAUNHOFER GES FORSCHUNG·Filed 2009·Application pending·0 cites
- 4051US7548630B2Integrated loudspeaker systemFRAUNHOFER GES FORSCHUNG·Filed 2004·Granted Jun 16, 2009·3 cites·6 claims
- 4149US2012065964A1Method and apparatus for introducing information into a data stream and method and apparatus for encoding an audio signalNEUBAUER CHRISTIAN·Filed 2011·Application pending·0 cites
- 4242US2005135613A1Device and method for generating encrypted data, for decrypting encrypted data and for generating re-signed dataFiled 2004·Application pending·0 cites
- 4338US7024259B1System and method for evaluating the quality of multi-channel audio signalsFRAUNHOFER GES FORSCHUNG·Filed 1999·Granted Apr 4, 2006·14 cites·21 claims
- 4435US2004158437A1Method and device for extracting a signal identifier, method and device for creating a database from signal identifiers and method and device for referencing a search time signalFiled 2002·Application pending·0 cites
- 4533US6185539B1Process of low sampling rate digital encoding of audio signalsFRAUNHOFER GES FORSCHUNG·Filed 1997·Granted Feb 6, 2001·5 cites·6 claims
- 4630US10003906B2Determining and using room-optimized transfer functionsFRAUNHOFER GES FORSCHUNG·Filed 2016·Granted Jun 19, 2018·0 cites·22 claims
- 4730US5926553AMethod for measuring the conservation of stereophonic audio signals and method for identifying jointly coded stereophonic audio signalsFRAUNHOFER GES FORSCHUNG·Filed 1995·Granted Jul 20, 1999·3 cites·4 claims
- 4821USRE44897EProcess of low sampling rate digital encoding of audio signalsKUNZ OLIVER·Filed 1997·Granted May 13, 2014·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →