Application of parametric coding in stereophonic audio systems

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H04S2420/03

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HELECTRICITY H04Electric communication H04SSTEREOPHONIC SYSTEMS H04S2420/00Techniques used stereophonic systems covered by H04S but not provided for in its groups

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H04S2420/03Application of parametric coding in stereophonic audio systems

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Patents Grantslast 30 patents

Information Patent Grant
Headtracking for pre-rendered binaural audio
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- Issue date Apr 8, 2025
- Dolby Laboratories Licensing Corporation
- C. Phillip Brown
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Information Patent Grant
Spatial audio augmentation
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- Issue date Apr 1, 2025
- Nokia Technologies Oy
- Lasse Laaksonen
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Information Patent Grant
Noise filling in multichannel audio coding
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- Issue date Mar 11, 2025
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Maria Luis Valero
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Information Patent Grant
Merging of spatial audio parameters
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- Nokia Technologies Oy
- Mikko-Ville Laitinen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus and method for encoding or decoding a multichannel signal...
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- Issue date Mar 4, 2025
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Jan Buethe
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Information Patent Grant
Reconstruction of audio scenes from a downmix
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- Issue date Mar 4, 2025
- DOLBY INTERNATIONAL AB
- Toni Hirvonen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio encoder and decoder
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- Leif Jonas Samuelsson
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus, method and computer program for upmixing a downmix audio...
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- Issue date Feb 25, 2025
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
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Information Patent Grant
Stereo signal processing method and apparatus
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Selectable linear predictive or transform coding modes with advance...
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- Issue date Feb 11, 2025
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- Heiko Purnhagen
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Information Patent Grant
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Information Patent Grant
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Information Patent Grant
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Information Patent Grant
Spatial audio recording from home assistant devices
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Information Patent Grant
Parametric stereo upmix apparatus, a parametric stereo decoder, a p...
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- Erik G. P. Schuijers
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Information Patent Grant
Audio rendering of audio sources
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- Werner De Bruijn
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Information Patent Grant
Parametric reconstruction of audio signals
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- Issue date Dec 24, 2024
- DOLBY INTERNATIONAL AB
- Lars Villemoes
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Loudspeaker array passive acoustic configuration procedure
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- Issue date Dec 17, 2024
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Information Patent Grant
Encoding of a multi-channel audio signal to generate binaural signa...
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Spatial audio parameter encoding and associated decoding
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- Jussi Leppänen
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Information Patent Grant
Method for encoding multi-channel signal and encoder
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- Haiting Li
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Information Patent Grant
Decoding of audio scenes
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- Heiko Purnhagen
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Information Patent Grant
Determination of targeted spatial audio parameters and associated s...
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Information Patent Grant
Quantization of spatial audio direction parameters
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- Nokia Technologies Oy
- Adriana Vasilache
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Information Patent Grant
Apparatus and method for downmixing or upmixing a multichannel sign...
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- Jan Buethe
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Information Patent Grant
Methods for parametric multi-channel encoding
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- Issue date Sep 24, 2024
- DOLBY INTERNATIONAL AB
- Tobias Friedrich
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus and method for providing enhanced guided downmix capabili...
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- Issue date Sep 10, 2024
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Arne Borsum
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Information Patent Grant
Stereo audio encoder and decoder
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- Issue date Sep 3, 2024
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- Heiko Purnhagen
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Information Patent Grant
Audio decoder for audio channel reconstruction
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- Issue date Aug 27, 2024
- DOLBY INTERNATIONAL AB
- Heiko Purnhagen
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Information Patent Grant
Inter-channel phase difference parameter encoding method and apparatus
- Patent number 12,067,993
- Issue date Aug 20, 2024
- Huawei Technologies Co., Ltd.
- Xingtao Zhang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

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STEREO AUDIO ENCODER AND DECODER
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Method for Encoding Multi-Channel Signal and Encoder
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Determination of Targeted Spatial Audio Parameters and Associated S...
- Publication number 20240422494
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- Nokia Technologies Oy
- Mikko-Ville LAITINEN
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BINAURAL DIALOGUE ENHANCEMENT
- Publication number 20240406650
- Publication date Dec 5, 2024
- Dolby Laboratories Licensing Corporation
- Leif Jonas SAMUELSSON
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APPARATUS AND METHOD FOR PROVIDING ENHANCED GUIDED DOWNMIX CAPABILI...
- Publication number 20240404533
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METHODS FOR PARAMETRIC MULTI-CHANNEL ENCODING
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AUDIO PROCESSING METHOD AND TERMINAL
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INTER-CHANNEL PHASE DIFFERENCE PARAMETER ENCODING METHOD AND APPARATUS
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SPATIAL AUDIO SIGNAL MANIPULATION
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AUDIO RENDERING METHOD, AUDIO RENDERING APPARATUS AND ELECTRONIC AP...
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Application of parametric coding in stereophonic audio systems

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Headtracking for pre-rendered binaural audio

Spatial audio augmentation

Noise filling in multichannel audio coding

Merging of spatial audio parameters

Apparatus and method for encoding or decoding a multichannel signal...

Reconstruction of audio scenes from a downmix

Audio encoder and decoder

Apparatus, method and computer program for upmixing a downmix audio...

Stereo signal processing method and apparatus

Selectable linear predictive or transform coding modes with advance...

Method and apparatus for audio decoding based on dequantization of...

Method, apparatus or systems for processing audio objects

Methods, apparatus and systems for encoding and decoding of multi-c...

Spatial audio recording from home assistant devices

Parametric stereo upmix apparatus, a parametric stereo decoder, a p...

Audio rendering of audio sources

Parametric reconstruction of audio signals

Loudspeaker array passive acoustic configuration procedure

Encoding of a multi-channel audio signal to generate binaural signa...

Spatial audio parameter encoding and associated decoding

Method for encoding multi-channel signal and encoder

Decoding of audio scenes

Determination of targeted spatial audio parameters and associated s...

Quantization of spatial audio direction parameters

Apparatus and method for downmixing or upmixing a multichannel sign...

Methods for parametric multi-channel encoding

Apparatus and method for providing enhanced guided downmix capabili...

Stereo audio encoder and decoder

Audio decoder for audio channel reconstruction

Inter-channel phase difference parameter encoding method and apparatus

Patents Applicationslast 30 patents

COMPUTER IMPLEMENTED METHOD AND DEVICE FOR ASSISTING PERSON TO PERF...

APPARATUS AND METHOD FOR AUDIO RENDERING EMPLOYING A GEOMETRIC DIST...

STEREO AUDIO ENCODER AND DECODER

Method for Encoding Multi-Channel Signal and Encoder

METHODS, APPARATUS AND SYSTEMS FOR CONTROLLING DOPPLER EFFECT MODEL...

Determination of Targeted Spatial Audio Parameters and Associated S...

BINAURAL DIALOGUE ENHANCEMENT

APPARATUS AND METHOD FOR PROVIDING ENHANCED GUIDED DOWNMIX CAPABILI...

Methods and Systems for Automatically Updating Look Directions of R...

METHODS FOR PARAMETRIC MULTI-CHANNEL ENCODING

AUDIO PROCESSING METHOD AND TERMINAL

Sound Field Related Rendering

INTER-CHANNEL PHASE DIFFERENCE PARAMETER ENCODING METHOD AND APPARATUS

METHOD AND SYSTEM FOR DETERMINING INDIVIDUALIZED HEAD RELATED TRANS...

SYSTEM AND METHOD FOR ADAPTIVE AUDIO SIGNAL GENERATION, CODING AND...

AUDIO RENDERING OF AUDIO SOURCES

SPATIAL AUDIO SIGNAL MANIPULATION

SYSTEMS AND METHODS FOR GENERATING AND APPLYING AUDIO-BASED BASIS F...

Apparatus, Methods and Computer Programs for Training Machine Learn...

APPARATUS AND METHOD FOR RENDERING A VIRTUAL AUDIO SCENE EMPLOYING...

AUDIO RENDERING METHOD, AUDIO RENDERING APPARATUS AND ELECTRONIC AP...

AUDIO DECODER AND DECODING METHOD

METHODS AND SYSTEMS FOR GENERATING AND RENDERING OBJECT BASED AUDIO...

RENDERING BINAURAL AUDIO OVER MULTIPLE NEAR FIELD TRANSDUCERS

PARAMETRIC SPATIAL AUDIO RENDERING

COMPRESSION OF DECOMPOSED REPRESENTATIONS OF A SOUND FIELD

METHOD AND APPARATUS FOR ADAPTIVE CONTROL OF DECORRELATION FILTERS

AUDIO RENDERING SYSTEM AND METHOD

METHODS AND APPARATUS FOR COMPRESSING AND DECOMPRESSING A HIGHER OR...

Generating Parametric Spatial Audio Representations