Inventor · disambiguated record
Alexander Groeschel
Also filed as: GROESCHEL ALEXANDER
16 granted patents·101 citations·filing 2006–2017
93Inventor score
Files withDOLBY LABORATORIES LICENSING CORP8DOLBY INT AB4BOEHM REINHOLD1FRAUNHOFER GES FORSCHUNG1GROESCHEL ALEXANDER1
Top patents by PatentIndex Score
16 records- 0192US9619199B2Dynamic range control for a wide variety of playback environmentsDOLBY LABORATORIES LICENSING CORP·Filed 2016·Granted Apr 11, 2017·7 cites·24 claims
- 0290US9911434B2Audio decoder utilizing sample rate conversion for audio and video frame synchronizationDOLBY INT AB·Filed 2014·Granted Mar 6, 2018·11 cites·16 claims
- 0388US10089991B2Smart access to personalized audioDOLBY INT AB·Filed 2015·Granted Oct 2, 2018·6 cites·16 claims
- 0487US10074382B2Method for bitrate signaling and bitstream format enabling such methodDOLBY INT AB·Filed 2014·Granted Sep 11, 2018·24 cites·20 claims
- 0586US7340391B2Apparatus and method for processing a multi-channel signalFRAUNHOFER GES FORSCHUNG·Filed 2006·Granted Mar 4, 2008·20 cites·12 claims
- 0682US9136881B2Audio stream mixing with dialog level normalizationGROESCHEL ALEXANDER·Filed 2011·Granted Sep 15, 2015·14 cites·20 claims
- 0781US9626149B2Dynamic range control for a wide variety of playback environmentsDOLBY LABORATORIES LICENSING CORP·Filed 2016·Granted Apr 18, 2017·2 cites·15 claims
- 0876US8885818B2Authentication of data streamsBOEHM REINHOLD·Filed 2010·Granted Nov 11, 2014·8 cites·22 claims
- 0972US9686624B2Loudness adjustment for downmixed audio contentDOLBY LABORATORIES LICENSING CORP·Filed 2016·Granted Jun 20, 2017·1 cites·18 claims
- 1072US9681247B2Loudness adjustment for downmixed audio contentDOLBY LABORATORIES LICENSING CORP·Filed 2016·Granted Jun 13, 2017·1 cites·20 claims
- 1171US10095468B2Dynamic range control for a wide variety of playback environmentsDOLBY LABORATORIES LICENSING CORP·Filed 2014·Granted Oct 9, 2018·1 cites·7 claims
- 1267US8892450B2Signal clipping protection using pre-existing audio gain metadataSCHILDBACH WOLFGANG A·Filed 2009·Granted Nov 18, 2014·6 cites·18 claims
- 1359US10070243B2Loudness adjustment for downmixed audio contentDOLBY LABORATORIES LICENSING CORP·Filed 2017·Granted Sep 4, 2018·0 cites·5 claims
- 1459US9521501B2Loudness adjustment for downmixed audio contentDOLBY LABORATORIES LICENSING CORP·Filed 2014·Granted Dec 13, 2016·0 cites·21 claims
- 1544US9990935B2System aspects of an audio codecDOLBY LABORATORIES LICENSING CORP·Filed 2014·Granted Jun 5, 2018·0 cites·20 claims
- 1638US10304471B2Encoding and decoding of audio signalsDOLBY INT AB·Filed 2015·Granted May 28, 2019·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →