Inventor
KRATSCHMER MICHAEL
DE31 patents
Patents
31 patentsUS9396731B2Jul 19, 2016
Sound acquisition via the extraction of geometrical information from direction of arrival estimates
FRAUNHOFER GES FORSCHUNG19 citations92
US10085104B2Sep 25, 2018
Renderer controlled spatial upmix
FRAUNHOFER GES FORSCHUNG8 citations84
US10249311B2Apr 2, 2019
Concept for audio encoding and decoding for audio channels and audio objects
FRAUNHOFER GES FORSCHUNG9 citations83
US10154362B2Dec 11, 2018
Apparatus and method for mapping first and second input channels to at least one output channel
FRAUNHOFER GES FORSCHUNG5 citations83
US9936327B2Apr 3, 2018
Method and signal processing unit for mapping a plurality of input channels of an input channel configuration to output channels of an output channel configuration
FRAUNHOFER GES FORSCHUNG7 citations83
US10937435B2Mar 2, 2021
Reduction of comb filter artifacts in multi-channel downmix with adaptive phase alignment
FRAUNHOFER GES FORSCHUNG7 citations82
US10360918B2Jul 23, 2019
Reduction of comb filter artifacts in multi-channel downmix with adaptive phase alignment
FRAUNHOFER GES FORSCHUNG7 citations82
US11379178B2Jul 5, 2022
Loudness control for user interactivity in audio coding systems
FRAUNHOFER GES FORSCHUNG2 citations73
US11272309B2Mar 8, 2022
Apparatus and method for mapping first and second input channels to at least one output channel
FRAUNHOFER GES FORSCHUNG1 citations73
US10511865B2Dec 17, 2019
Audio splicing concept
FRAUNHOFER GES FORSCHUNG2 citations73
US10341801B2Jul 2, 2019
Renderer controlled spatial upmix
FRAUNHOFER GES FORSCHUNG3 citations73
US11025968B2Jun 1, 2021
Audio splicing concept
FRAUNHOFER GES FORSCHUNG1 citations70
US12495170B2Dec 9, 2025
Audio splicing concept
FRAUNHOFER GES FORSCHUNG0 citations62
US12197808B2Jan 14, 2025
Loudness control for user interactivity in audio coding systems
FRAUNHOFER GES FORSCHUNG0 citations62
US12051432B2Jul 30, 2024
Concept for combined dynamic range compression and guided clipping prevention for audio devices
FRAUNHOFER GES FORSCHUNG0 citations62
US11984131B2May 14, 2024
Concept for audio encoding and decoding for audio channels and audio objects
FRAUNHOFER GES FORSCHUNG0 citations62
US11882323B2Jan 23, 2024
Audio splicing concept
FRAUNHOFER GES FORSCHUNG0 citations62
US11877141B2Jan 16, 2024
Method and signal processing unit for mapping a plurality of input channels of an input channel configuration to output channels of an output channel configuration
FRAUNHOFER GES FORSCHUNG0 citations62
US11743668B2Aug 29, 2023
Renderer controlled spatial upmix
FRAUNHOFER GES FORSCHUNG0 citations62
US11551703B2Jan 10, 2023
Concept for combined dynamic range compression and guided clipping prevention for audio devices
FRAUNHOFER GES FORSCHUNG0 citations62
US11477497B2Oct 18, 2022
Audio splicing concept
FRAUNHOFER GES FORSCHUNG0 citations62
USRE49107EJun 14, 2022
Audio encoder device and an audio decoder device having efficient gain coding in dynamic range control
FRAUNHOFER GES FORSCHUNG0 citations62
US11227616B2Jan 18, 2022
Concept for audio encoding and decoding for audio channels and audio objects
FRAUNHOFER GES FORSCHUNG0 citations62
US11184728B2Nov 23, 2021
Renderer controlled spatial upmix
FRAUNHOFER GES FORSCHUNG0 citations62
US11170795B2Nov 9, 2021
Concept for combined dynamic range compression and guided clipping prevention for audio devices
FRAUNHOFER GES FORSCHUNG0 citations62
US10838687B2Nov 17, 2020
Loudness control for user interactivity in audio coding systems
FRAUNHOFER GES FORSCHUNG0 citations52
US10394520B2Aug 27, 2019
Loudness control for user interactivity in audio coding systems
FRAUNHOFER GES FORSCHUNG0 citations52
US10074377B2Sep 11, 2018
Audio encoder device and an audio decoder device having efficient gain coding in dynamic range control
FRAUNHOFER GES FORSCHUNG1 citations52
US10798512B2Oct 6, 2020
Method and signal processing unit for mapping a plurality of input channels of an input channel configuration to output channels of an output channel configuration
FRAUNHOFER GES FORSCHUNG0 citations51
US10701507B2Jun 30, 2020
Apparatus and method for mapping first and second input channels to at least one output channel
FRAUNHOFER GES FORSCHUNG0 citations51
US10886883B2Jan 5, 2021
Apparatus for processing an input audio signal and corresponding method
FRAUNHOFER GES FORSCHUNG0 citations50