Multichannel audio signal coding or decoding, i.e. using interchannel correlation to reduce redundancies

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G10L19/008

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Parent Industries

GPHYSICS G10Musical instruments G10LSPEECH ANALYSIS OR SYNTHESIS SPEECH RECOGNITION SPEECH OR VOICE PROCESSING SPEECH OR AUDIO CODING OR DECODING G10L19/00Speech or audio signal analysis-synthesis techniques for redundancy reduction

Current Industry

G10L19/008Multichannel audio signal coding or decoding, i.e. using interchannel correlation to reduce redundancies

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Audio processing apparatus and method, and program
- Patent number 12,294,850
- Issue date May 6, 2025
- Sony Group Corporation
- Yuki Yamamoto
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Sound signal high frequency compensation method, sound signal post...
- Patent number 12,293,767
- Issue date May 6, 2025
- Nippon Telegraph and Telephone Corporation
- Ryosuke Sugiura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio decoder for interleaving signals
- Patent number 12,293,768
- Issue date May 6, 2025
- DOLBY INTERNATIONAL AB
- Kristofer Kjörling
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Multi-channel speech compression system and method
- Patent number 12,289,595
- Issue date Apr 29, 2025
- Microsoft Technology Licensing, LLC
- Dushyant Sharma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and device for decoding an audio soundfield representation
- Patent number 12,283,279
- Issue date Apr 22, 2025
- Dolby Laboratories Licensing Corporation
- Johann-Markus Batke
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Transmission apparatus, transmission method, reception apparatus an...
- Patent number 12,283,282
- Issue date Apr 22, 2025
- Sony Group Corporation
- Ikuo Tsukagoshi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Bitrate distribution in immersive voice and audio services
- Patent number 12,283,281
- Issue date Apr 22, 2025
- Dolby Laboratories Licensing Corporation
- Rishabh Tyagi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Transmission device, transmission method, reception device, and rec...
- Patent number RE50383
- Issue date Apr 15, 2025
- Sony Group Corporation
- Ikuo Tsukagoshi
Information Patent Grant
Parameter encoding and decoding
- Patent number 12,277,941
- Issue date Apr 15, 2025
- Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Alexandre Bouthéon
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for decoding a bitstream including encoded Hig...
- Patent number 12,277,948
- Issue date Apr 15, 2025
- Dolby Laboratories Licensing Corporation
- Sven Kordon
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Loudness adjustment for downmixed audio content
- Patent number 12,279,104
- Issue date Apr 15, 2025
- Dolby Laboratories Licensing Corporation
- Michael C Ward
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Methods and systems for interactive rendering of object based audio
- Patent number 12,277,942
- Issue date Apr 15, 2025
- Dolby Laboratories Licensing Corporation
- Robert Andrew France
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and systems for rendering object based audio
- Patent number 12,277,943
- Issue date Apr 15, 2025
- Dolby Laboratories Licensing Corporation
- Sripal S. Mehta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Adaptive comfort noise parameter determination
- Patent number 12,277,944
- Issue date Apr 15, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Fredrik Jansson
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Video loop recognition
- Patent number 12,272,139
- Issue date Apr 8, 2025
- Tencent Technology (Shenzhen) Company Limited
- Hui Guo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and device for applying dynamic range compression to a highe...
- Patent number 12,273,696
- Issue date Apr 8, 2025
- Dolby Laboratories Licensing Corporation
- Johannes Boehm
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for audio processing, electronic device and st...
- Patent number 12,266,373
- Issue date Apr 1, 2025
- BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
- Mingshuang Luo
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Multi-channel audio encoder, decoder, methods and computer program...
- Patent number 12,266,371
- Issue date Apr 1, 2025
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Emmanuel Ravelli
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Spatial audio augmentation
- Patent number 12,267,665
- Issue date Apr 1, 2025
- Nokia Technologies Oy
- Lasse Laaksonen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Low latency, low power multi-channel audio processing
- Patent number 12,267,667
- Issue date Apr 1, 2025
- Snap Inc.
- Ashwani Arya
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Parameter encoding and decoding
- Patent number 12,266,372
- Issue date Apr 1, 2025
- Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Alexandre Bouthéon
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio transmission method and electronic device
- Patent number 12,262,189
- Issue date Mar 25, 2025
- VIVO MOBILE COMMUNICATION CO., LTD.
- Deng Zhao
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Determination of spatial audio parameter encoding and associated de...
- Patent number 12,260,868
- Issue date Mar 25, 2025
- Nokia Technologies Oy
- Adriana Vasilache
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus and method for video-audio processing, and program for se...
- Patent number 12,256,169
- Issue date Mar 18, 2025
- Sony Group Corporation
- Hiroyuki Honma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Recommending audio mixing parameters by audio stream sender
- Patent number 12,254,242
- Issue date Mar 18, 2025
- Tencent America LLC
- Rohit Abhishek
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Noise filling in multichannel audio coding
- Patent number 12,249,340
- Issue date Mar 11, 2025
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Maria Luis Valero
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Methods and apparatus for decoding encoded HOA signals
- Patent number 12,245,013
- Issue date Mar 4, 2025
- Dolby Laboratories Licensing Corporation
- Sven Kordon
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Signal processing device, method, and program
- Patent number 12,245,019
- Issue date Mar 4, 2025
- Sony Group Corporation
- Hiroyuki Honma
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Merging of spatial audio parameters
- Patent number 12,243,540
- Issue date Mar 4, 2025
- Nokia Technologies Oy
- Mikko-Ville Laitinen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus and method for encoding or decoding a multichannel signal...
- Patent number 12,243,541
- Issue date Mar 4, 2025
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Jan Buethe
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
LOUDNESS CONTROL FOR USER INTERACTIVITY IN AUDIO CODING SYSTEMS
- Publication number 20250147719
- Publication date May 8, 2025
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Fabian KÜCH
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Downmixer and Method of Downmixing
- Publication number 20250149047
- Publication date May 8, 2025
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Franz REUTELHUBER
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO SIGNAL PROCESSING METHOD AND APPARATUS
- Publication number 20250149049
- Publication date May 8, 2025
- Huawei Technologies Co., Ltd
- Zhuo WANG
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SYSTEM FOR AND METHOD OF GENERATING AN AUDIO IMAGE
- Publication number 20250150774
- Publication date May 8, 2025
- AUDIBLE REALITY INC.
- Matthew BOERUM
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO PROCESSING
- Publication number 20250147140
- Publication date May 8, 2025
- Nokia Technologies Oy
- Miikka VILERMO
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHODS AND DEVICES FOR CODING OR DECODING OF SCENE-BASED IMMERSIVE...
- Publication number 20250140267
- Publication date May 1, 2025
- DOLBY INTERNATIONAL AB
- Stefan BRUHN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
DECODING OF AUDIO SCENES
- Publication number 20250140268
- Publication date May 1, 2025
- DOLBY INTERNATIONAL AB
- Heiko PURNHAGEN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SILENCE DESCRIPTOR USING SPATIAL PARAMETERS
- Publication number 20250140271
- Publication date May 1, 2025
- Nokia Technologies Oy
- Anssi Sakari RÄMÖ
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD, APPARATUS OR SYSTEMS FOR PROCESSING AUDIO OBJECTS
- Publication number 20250142285
- Publication date May 1, 2025
- Dolby Laboratories Licensing Corporation
- Dirk Jeroen BREEBAART
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHODS, APPARATUS AND ARTICLES OF MANUFACTURE TO IDENTIFY SOURCES...
- Publication number 20250140270
- Publication date May 1, 2025
- The Nielsen Company (US), LLC
- Zafar Rafii
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHODS AND DEVICES FOR JOINT MULTICHANNEL CODING
- Publication number 20250140269
- Publication date May 1, 2025
- DOLBY INTERNATIONAL AB
- Kristofer Kjoerling
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
TIME-DOMAIN STEREO PARAMETER ENCODING METHOD AND RELATED PRODUCT
- Publication number 20250131927
- Publication date Apr 24, 2025
- Huawei Technologies Co., Ltd
- Haiting LI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
LOUDNESS ADJUSTMENT FOR DOWNMIXED AUDIO CONTENT
- Publication number 20250126427
- Publication date Apr 17, 2025
- Dolby Laboratories Licensing Corporation
- Michael C. Ward
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Multi-Channel Signal Encoding Method, Multi-Channel Signal Decoding...
- Publication number 20250124932
- Publication date Apr 17, 2025
- Huawei Technologies Co., Ltd
- Zexin LIU
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHODS AND SYSTEMS FOR RENDERING OBJECT BASED AUDIO
- Publication number 20250124933
- Publication date Apr 17, 2025
- Dolby Laboratories Licensing Corporation
- Sripal S. MEHTA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SOUND SIGNAL DOWNMIX METHOD, SOUND SIGNAL CODING METHOD, SOUND SIGN...
- Publication number 20250126424
- Publication date Apr 17, 2025
- Nippon Telegraph and Telephone Corporation
- Takehiro MORIYA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
INTEGRATION OF HIGH FREQUENCY AUDIO RECONSTRUCTION TECHNIQUES
- Publication number 20250118325
- Publication date Apr 10, 2025
- DOLBY INTERNATIONAL AB
- Kristofer KJOERLING
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
INTEGRATION OF HIGH FREQUENCY AUDIO RECONSTRUCTION TECHNIQUES
- Publication number 20250118326
- Publication date Apr 10, 2025
- DOLBY INTERNATIONAL AB
- Kristofer KJOERLING
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
APPARATUS FOR ENCODING AND DECODING OF INTEGRATED SPEECH AND AUDIO
- Publication number 20250118310
- Publication date Apr 10, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Tae Jin LEE
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
BACKWARD-COMPATIBLE INTEGRATION OF HARMONIC TRANSPOSER FOR HIGH FRE...
- Publication number 20250118315
- Publication date Apr 10, 2025
- DOLBY INTERNATIONAL AB
- Lars VILLEMOES
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
INTEGRATION OF HIGH FREQUENCY AUDIO RECONSTRUCTION TECHNIQUES
- Publication number 20250118327
- Publication date Apr 10, 2025
- DOLBY INTERNATIONAL AB
- Kristofer KJOERLING
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SWITCHING BETWEEN STEREO CODING MODES IN A MULTICHANNEL SOUND CODEC
- Publication number 20250111856
- Publication date Apr 3, 2025
- VOICEAGE CORPORATION
- Vaclav EKSLER
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Method and System for Producing an Augmented Ambisonic Format
- Publication number 20250104719
- Publication date Mar 27, 2025
- Apple Inc.
- Symeon Delikaris Manias
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ACOUSTIC ENVIRONMENT SIMULATION
- Publication number 20250104720
- Publication date Mar 27, 2025
- Dolby Laboratories Licensing Corporation
- Dirk Jeroen BREEBAART
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD AND APPARATUS FOR ENCODING AND DECODING AN HOA REPRESENTATION
- Publication number 20250095661
- Publication date Mar 20, 2025
- Dolby Laboratories Licensing Corporation
- Florian Keiler
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SYSTEM AND METHOD FOR ROUTING AUDIO SIGNALS
- Publication number 20250095658
- Publication date Mar 20, 2025
- Skyworks Solutions, Inc.
- Bruce Charles Nepple
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SPATIAL CODING OF HIGHER ORDER AMBISONICS FOR A LOW LATENCY IMMERSI...
- Publication number 20250095660
- Publication date Mar 20, 2025
- Dolby Laboratories Licensing Corporation
- Stefanie BROWN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
EFFICIENT LOUDSPEAKER SURFACE SEARCH FOR MULTICHANNEL LOUDSPEAKER S...
- Publication number 20250095659
- Publication date Mar 20, 2025
- Nokia Technologies Oy
- Mikko-Ville LAITINEN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
LOW LATENCY AUDIO FILTERBANK WITH IMPROVED FREQUENCY RESOLUTION
- Publication number 20250096778
- Publication date Mar 20, 2025
- Dolby Laboratories Licensing Corporation
- David S. McGrath
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
INFORMATION PROCESSING DEVICE AND METHOD, AND PROGRAM
- Publication number 20250087220
- Publication date Mar 13, 2025
- SONY GROUP CORPORATION
- Yuki Yamamoto
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Multichannel audio signal coding or decoding, i.e. using interchannel correlation to reduce redundancies

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Audio processing apparatus and method, and program

Sound signal high frequency compensation method, sound signal post...

Audio decoder for interleaving signals

Multi-channel speech compression system and method

Method and device for decoding an audio soundfield representation

Transmission apparatus, transmission method, reception apparatus an...

Bitrate distribution in immersive voice and audio services

Transmission device, transmission method, reception device, and rec...

Parameter encoding and decoding

Method and apparatus for decoding a bitstream including encoded Hig...

Loudness adjustment for downmixed audio content

Methods and systems for interactive rendering of object based audio

Methods and systems for rendering object based audio

Adaptive comfort noise parameter determination

Video loop recognition

Method and device for applying dynamic range compression to a highe...

Method and apparatus for audio processing, electronic device and st...

Multi-channel audio encoder, decoder, methods and computer program...

Spatial audio augmentation

Low latency, low power multi-channel audio processing

Parameter encoding and decoding

Audio transmission method and electronic device

Determination of spatial audio parameter encoding and associated de...

Apparatus and method for video-audio processing, and program for se...

Recommending audio mixing parameters by audio stream sender

Noise filling in multichannel audio coding

Methods and apparatus for decoding encoded HOA signals

Signal processing device, method, and program

Merging of spatial audio parameters

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

Patents Applicationslast 30 patents

LOUDNESS CONTROL FOR USER INTERACTIVITY IN AUDIO CODING SYSTEMS

Downmixer and Method of Downmixing

AUDIO SIGNAL PROCESSING METHOD AND APPARATUS

SYSTEM FOR AND METHOD OF GENERATING AN AUDIO IMAGE

AUDIO PROCESSING

METHODS AND DEVICES FOR CODING OR DECODING OF SCENE-BASED IMMERSIVE...

DECODING OF AUDIO SCENES

SILENCE DESCRIPTOR USING SPATIAL PARAMETERS

METHOD, APPARATUS OR SYSTEMS FOR PROCESSING AUDIO OBJECTS

METHODS, APPARATUS AND ARTICLES OF MANUFACTURE TO IDENTIFY SOURCES...

METHODS AND DEVICES FOR JOINT MULTICHANNEL CODING

TIME-DOMAIN STEREO PARAMETER ENCODING METHOD AND RELATED PRODUCT

LOUDNESS ADJUSTMENT FOR DOWNMIXED AUDIO CONTENT

Multi-Channel Signal Encoding Method, Multi-Channel Signal Decoding...

METHODS AND SYSTEMS FOR RENDERING OBJECT BASED AUDIO

SOUND SIGNAL DOWNMIX METHOD, SOUND SIGNAL CODING METHOD, SOUND SIGN...

INTEGRATION OF HIGH FREQUENCY AUDIO RECONSTRUCTION TECHNIQUES

INTEGRATION OF HIGH FREQUENCY AUDIO RECONSTRUCTION TECHNIQUES

APPARATUS FOR ENCODING AND DECODING OF INTEGRATED SPEECH AND AUDIO

BACKWARD-COMPATIBLE INTEGRATION OF HARMONIC TRANSPOSER FOR HIGH FRE...

INTEGRATION OF HIGH FREQUENCY AUDIO RECONSTRUCTION TECHNIQUES

SWITCHING BETWEEN STEREO CODING MODES IN A MULTICHANNEL SOUND CODEC

Method and System for Producing an Augmented Ambisonic Format

ACOUSTIC ENVIRONMENT SIMULATION

METHOD AND APPARATUS FOR ENCODING AND DECODING AN HOA REPRESENTATION

SYSTEM AND METHOD FOR ROUTING AUDIO SIGNALS

SPATIAL CODING OF HIGHER ORDER AMBISONICS FOR A LOW LATENCY IMMERSI...

EFFICIENT LOUDSPEAKER SURFACE SEARCH FOR MULTICHANNEL LOUDSPEAKER S...

LOW LATENCY AUDIO FILTERBANK WITH IMPROVED FREQUENCY RESOLUTION

INFORMATION PROCESSING DEVICE AND METHOD, AND PROGRAM