Inventor · disambiguated record
Frank Baumgarte
Also filed as: BAUMGARTE FRANK · BAUMGARTE FRANK M · BAUMGARTE FRANK MARTIN LUDWIG GUNTER
57 granted patents·6 pending applications·1,111 citations·filing 2001–2024
98Inventor score
Top patents by PatentIndex Score
63 records- 0199US7627481B1Adapting masking thresholds for encoding a low frequency transient signal in audio dataAPPLE INC·Filed 2005·Granted Dec 1, 2009·280 cites·22 claims
- 0298US9608588B2Dynamic range control with large look-aheadAPPLE INC·Filed 2014·Granted Mar 28, 2017·62 cites·23 claims
- 0398US9240763B2Loudness normalization based on user feedbackAPPLE INC·Filed 2013·Granted Jan 19, 2016·57 cites·13 claims
- 0497US7006636B2Coherence-based audio coding and synthesisAGERE SYSTEMS INC·Filed 2002·Granted Feb 28, 2006·119 cites·39 claims
- 0594US7644003B2Cue-based audio coding/decodingAGERE SYSTEMS INC·Filed 2004·Granted Jan 5, 2010·52 cites·56 claims
- 0694US7583805B2Late reverberation-based synthesis of auditory scenesAGERE SYSTEMS INC·Filed 2004·Granted Sep 1, 2009·79 cites·49 claims
- 0793US11907611B2Deferred loudness adjustment for dynamic range controlAPPLE INC·Filed 2021·Granted Feb 20, 2024·2 cites·21 claims
- 0893US9774976B1Encoding and rendering a piece of sound program content with beamforming dataAPPLE INC·Filed 2014·Granted Sep 26, 2017·18 cites·24 claims
- 0993US9559651B2Metadata for loudness and dynamic range controlAPPLE INC·Filed 2014·Granted Jan 31, 2017·23 cites·10 claims
- 1093US7292901B2Hybrid multi-channel/cue coding/decoding of audio signalsAGERE SYSTEMS INC·Filed 2002·Granted Nov 6, 2007·115 cites·36 claims
- 1190US9607624B2Metadata driven dynamic range controlAPPLE INC·Filed 2014·Granted Mar 28, 2017·15 cites·26 claims
- 1289US8515768B2Enhanced audio decoderBAUMGARTE FRANK·Filed 2009·Granted Aug 20, 2013·27 cites·26 claims
- 1389US7639823B2Audio mixing using magnitude equalizationAGERE SYSTEMS INC·Filed 2004·Granted Dec 29, 2009·32 cites·18 claims
- 1489US7039204B2Equalization for audio mixingAGERE SYSTEMS INC·Filed 2002·Granted May 2, 2006·42 cites·23 claims
- 1588US8200500B2Cue-based audio coding/decodingBAUMGARTE FRANK·Filed 2011·Granted Jun 12, 2012·14 cites·26 claims
- 1687US10276173B2Encoded audio extended metadata-based dynamic range controlAPPLE INC·Filed 2017·Granted Apr 30, 2019·6 cites·16 claims
- 1787US9934790B2Encoded audio metadata-based equalizationAPPLE INC·Filed 2016·Granted Apr 3, 2018·6 cites·18 claims
- 1887US7941320B2Cue-based audio coding/decodingAGERE SYSTEMS INC·Filed 2009·Granted May 10, 2011·13 cites·27 claims
- 1987US7693721B2Hybrid multi-channel/cue coding/decoding of audio signalsAGERE SYSTEMS INC·Filed 2007·Granted Apr 6, 2010·14 cites·17 claims
- 2084US10785569B2Encoded audio metadata-based loudness equalization and dynamic equalization during DRCAPPLE INC·Filed 2019·Granted Sep 22, 2020·3 cites·18 claims
- 2184US7333930B2Tonal analysis for perceptual audio coding using a compressed spectral representationAGERE SYSTEMS INC·Filed 2003·Granted Feb 19, 2008·43 cites·43 claims
- 2283US8090122B2Audio mixing using magnitude equalizationBAUMGARTE FRANK·Filed 2009·Granted Jan 3, 2012·8 cites·16 claims
- 2383US7899677B2Adapting masking thresholds for encoding a low frequency transient signal in audio dataAPPLE INC·Filed 2009·Granted Mar 1, 2011·10 cites·11 claims
- 2482US12417773B2Stereo-based immersive codingAPPLE INC·Filed 2021·Granted Sep 16, 2025·1 cites·20 claims
- 2582US6915264B2Cochlear filter bank structure for determining masked thresholds for use in perceptual audio codingLUCENT TECHNOLOGIES INC·Filed 2001·Granted Jul 5, 2005·38 cites·52 claims
- 2678US12248731B2Deferred loudness adjustment for dynamic range controlAPPLE INC·Filed 2024·Granted Mar 11, 2025·0 cites·21 claims
- 2778US10992276B2Metadata for ducking controlAPPLE INC·Filed 2019·Granted Apr 27, 2021·2 cites·20 claims
- 2878US10958229B2Metadata for loudness and dynamic range controlAPPLE INC·Filed 2020·Granted Mar 23, 2021·1 cites·17 claims
- 2977US10453463B2Metadata driven dynamic range controlAPPLE INC·Filed 2017·Granted Oct 22, 2019·2 cites·17 claims
- 3077US10109288B2Dynamic range and peak control in audio using nonlinear filtersAPPLE INC·Filed 2015·Granted Oct 23, 2018·3 cites·24 claims
- 3176US10699726B2Encoded audio metadata-based equalizationAPPLE INC·Filed 2018·Granted Jun 30, 2020·2 cites·18 claims
- 3276US10341770B2Encoded audio metadata-based loudness equalization and dynamic equalization during DRCAPPLE INC·Filed 2016·Granted Jul 2, 2019·2 cites·23 claims
- 3373US8010370B2Bitrate control for perceptual codingAPPLE INC·Filed 2006·Granted Aug 30, 2011·8 cites·27 claims
- 3471US12483854B2Method and system for efficiently encoding scene positionsAPPLE INC·Filed 2023·Granted Nov 25, 2025·0 cites·20 claims
- 3571US12432516B2Method and system for spatially rendering three-dimensional (3D) scenesAPPLE INC·Filed 2023·Granted Sep 30, 2025·0 cites·20 claims
- 3669US2024105196A1Method and System for Encoding Loudness Metadata of Audio ComponentsAPPLE INC·Filed 2023·Application pending·0 cites
- 3769US2024105195A1Method and System for Deferring Loudness Adjustments of Audio ComponentsAPPLE INC·Filed 2023·Application pending·0 cites
- 3868US9654076B2Metadata for ducking controlAPPLE INC·Filed 2015·Granted May 16, 2017·1 cites·19 claims
- 3964US11563411B2Metadata for loudness and dynamic range controlAPPLE INC·Filed 2021·Granted Jan 24, 2023·0 cites·19 claims
- 4064US9276544B2Dynamic range control gain encodingAPPLE INC·Filed 2014·Granted Mar 1, 2016·1 cites·25 claims
- 4163US11501789B2Encoded audio metadata-based equalizationAPPLE INC·Filed 2020·Granted Nov 15, 2022·0 cites·23 claims
- 4262US12374341B2Channel-aligned audio codingAPPLE INC·Filed 2023·Granted Jul 29, 2025·0 cites·20 claims
- 4361US2022262373A1Layered coding of audio with discrete objectsAPPLE INC·Filed 2022·Application pending·0 cites
- 4460US11315579B2Metadata driven dynamic range controlAPPLE INC·Filed 2019·Granted Apr 26, 2022·0 cites·17 claims
- 4559US8032371B2Determining scale factor values in encoding audio data with AACAPPLE INC·Filed 2006·Granted Oct 4, 2011·2 cites·25 claims
- 4658US8401683B2Audio onset detectionMAXWELL CYNTHIA·Filed 2009·Granted Mar 19, 2013·5 cites·19 claims
- 4756US11430451B2Layered coding of audio with discrete objectsAPPLE INC·Filed 2019·Granted Aug 30, 2022·0 cites·19 claims
- 4856US11252525B2Compressing spatial acoustic transfer functionsAPPLE INC·Filed 2020·Granted Feb 15, 2022·0 cites·25 claims
- 4956US10224894B2Metadata for ducking controlAPPLE INC·Filed 2017·Granted Mar 5, 2019·0 cites·20 claims
- 5056US9293146B2Intensity stereo coding in advanced audio codingBAUMGARTE FRANK M·Filed 2012·Granted Mar 22, 2016·1 cites·18 claims
Showing the top 50 of 63 patent records by PatentIndex Score.
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