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

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G10L19/008

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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
Apparatus for encoding and decoding of integrated speech and audio
- Patent number 12,205,599
- Issue date Jan 21, 2025
- Electronics and Telecommunications Research Institute
- Tae Jin Lee
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Switching between stereo coding modes in a multichannel sound codec
- Patent number 12,205,598
- Issue date Jan 21, 2025
- Voiceage Corporation
- Vaclav Eksler
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Methods, apparatus and systems for encoding and decoding of multi-c...
- Patent number 12,205,600
- Issue date Jan 21, 2025
- Dolby Laboratories Licensing Corporation
- Oliver Wuebbolt
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio processing of multi-channel audio signals
- Patent number 12,196,869
- Issue date Jan 14, 2025
- Nokia Technologies Oy
- Miikka Vilermo
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for processing multi-channel audio signal
- Patent number 12,200,464
- Issue date Jan 14, 2025
- Samsung Electronics Co., Ltd.
- Tammy Lee
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus, method or computer program for estimating an inter-chann...
- Patent number 12,198,705
- Issue date Jan 14, 2025
- Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Eleni Fotopoulou
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Spatial audio recording from home assistant devices
- Patent number 12,200,465
- Issue date Jan 14, 2025
- Google LLC
- Rajeev Conrad Nongpiur
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Loudness control for user interactivity in audio coding systems
- Patent number 12,197,808
- Issue date Jan 14, 2025
- Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Fabian Küch
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processing device and method, and program
- Patent number 12,198,704
- Issue date Jan 14, 2025
- Sony Group Corporation
- Yuki Yamamoto
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Parametric stereo upmix apparatus, a parametric stereo decoder, a p...
- Patent number 12,192,734
- Issue date Jan 7, 2025
- Koninklijke Philips N.V.
- Erik G. P. Schuijers
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Methods and devices for joint multichannel coding
- Patent number 12,190,895
- Issue date Jan 7, 2025
- DOLBY INTERNATIONAL AB
- Kristofer Kjoerling
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Loudness adjustment for downmixed audio content
- Patent number 12,185,077
- Issue date Dec 31, 2024
- Dolby Laboratories Licensing Corporation
- Michael C Ward
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio encoder and decoder with dynamic range compression metadata
- Patent number 12,183,354
- Issue date Dec 31, 2024
- Dolby Laboratories Licensing Corporation
- Jeffrey Riedmiller
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Multi-order optimized Ambisonics decoding
- Patent number 12,183,352
- Issue date Dec 31, 2024
- Sony Interactive Entertainment Inc.
- Brandon Sangston
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio encoding/decoding with transform parameters
- Patent number 12,183,351
- Issue date Dec 31, 2024
- Dolby Laboratories Licensing Corporation
- Dirk Jeroen Breebaart
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Time-domain stereo parameter encoding method and related product
- Patent number 12,175,987
- Issue date Dec 24, 2024
- Huawei Technologies Co., Ltd.
- Haiting Li
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Parametric reconstruction of audio signals
- Patent number 12,175,990
- Issue date Dec 24, 2024
- DOLBY INTERNATIONAL AB
- Lars Villemoes
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
System for maintaining reversible dynamic range control information...
- Patent number 12,175,992
- Issue date Dec 24, 2024
- Dolby Laboratories Licensing Corporation
- Jeffrey Riedmiller
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Companding system and method to reduce quantization noise using adv...
- Patent number 12,175,994
- Issue date Dec 24, 2024
- Dolby International AB
- Per Hedelin
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Main-associated audio experience with efficient ducking gain applic...
- Patent number 12,177,646
- Issue date Dec 24, 2024
- DOLBY INTERNATIONAL AB
- Jens Popp
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Backward-compatible integration of harmonic transposer for high fre...
- Patent number 12,175,993
- Issue date Dec 24, 2024
- DOLBY INTERNATIONAL AB
- Lars Villemoes
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Sound signal encoding method, sound signal decoding method, sound s...
- Patent number 12,170,091
- Issue date Dec 17, 2024
- Nippon Telegraph and Telephone Corporation
- Ryosuke Sugiura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Loudspeaker array passive acoustic configuration procedure
- Patent number 12,170,880
- Issue date Dec 17, 2024
- Biamp Systems, LLC
- Xian Yu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Electronic device, method and computer program
- Patent number 12,170,090
- Issue date Dec 17, 2024
- Sony Group Corporation
- Franck Giron
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Channel identification of multi-channel audio signals
- Patent number 12,165,657
- Issue date Dec 10, 2024
- Dolby Laboratories Licensing Corporation
- Yanmeng Guo
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Sound signal downmixing method, sound signal coding method, sound s...
- Patent number 12,165,659
- Issue date Dec 10, 2024
- Nippon Telegraph and Telephone Corporation
- Ryosuke Sugiura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Encoding of a multi-channel audio signal to generate binaural signa...
- Patent number 12,165,656
- Issue date Dec 10, 2024
- Koninklijke Philips N.V.
- Dirk Jeroen Breebaart
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Spatial audio parameter encoding and associated decoding
- Patent number 12,165,658
- Issue date Dec 10, 2024
- Nokia Technologies Oy
- Jussi Leppänen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Multi-channel audio signal coding method and apparatus
- Patent number 12,165,660
- Issue date Dec 10, 2024
- Huawei Technologies Co., Ltd.
- Zhi Wang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Using non-audio data embedded in an audio signal
- Patent number 12,159,637
- Issue date Dec 3, 2024
- ROKU, INC.
- Thomas Richard Henry Dewey
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
SPATIAL AUDIO PARAMETER DECODING
- Publication number 20250029620
- Publication date Jan 23, 2025
- Nokia Technologies Oy
- Adriana VASILACHE
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
STEREO AUDIO SIGNAL PROCESSING METHOD, COMMUNICATION APPARATUS, AND...
- Publication number 20250022474
- Publication date Jan 16, 2025
- Beijing Xiaomi Mobile Software Co., Ltd.
- Shuo GAO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUDIO ENCODING AND DECODING USING PRESENTATION TRANSFORM PARAMETERS
- Publication number 20250022475
- Publication date Jan 16, 2025
- Dolby Laboratories Licensing Corporation
- Dirk Jeroen Breebart
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VOCODER TECHNIQUES
- Publication number 20250014584
- Publication date Jan 9, 2025
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Nicola PIA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Ultrasonic Transmission for Presence Detection
- Publication number 20250012911
- Publication date Jan 9, 2025
- Sonos, Inc.
- Daniel Jones
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PULSE-CODE MODULATED AUDIO ROUTER
- Publication number 20250014583
- Publication date Jan 9, 2025
- BlackBerry Limited
- Joe MAMMONE
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
DYNAMIC MODIFICATION OF CONTENT-BASED EXPERIENCES BASED ON REAL-TIM...
- Publication number 20250004695
- Publication date Jan 2, 2025
- Descript, Inc.
- Steven Surmacz Rubin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTI-CHANNEL SIGNAL ENCODING METHOD, MULTI-CHANNEL SIGNAL DECODING...
- Publication number 20250006209
- Publication date Jan 2, 2025
- Huawei Technologies Co., Ltd
- Zhi WANG
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO CONTENT GENERATION AND CLASSIFICATION
- Publication number 20250006208
- Publication date Jan 2, 2025
- DOLBY LABORATORIES LICENSING CORPORATION
- Brenton James POTTER
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
APPROACHES TO SYNTHESIZING AND BLENDING AUDIO IN RESPONSE TO MODIFI...
- Publication number 20250004696
- Publication date Jan 2, 2025
- Descript, Inc.
- Steven Surmacz Rubin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus and Method for encoding or Decoding Directional Audio Cod...
- Publication number 20240428806
- Publication date Dec 26, 2024
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Guillaume FUCHS
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD AND APPARATUS FOR ENCODING A MULTI-CHANNEL AUDIO, ELECTRONIC...
- Publication number 20240428805
- Publication date Dec 26, 2024
- AAC Acoustic Technologies (Shanghai) Co., Ltd.
- Xuejing Sun
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ACOUSTIC REPRODUCTION METHOD, ACOUSTIC REPRODUCTION DEVICE, AND REC...
- Publication number 20240430638
- Publication date Dec 26, 2024
- Panasonic Intellectual Property Corporation of America
- Seigo ENOMOTO
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD AND SYSTEM FOR LOSSLESS VALUE-LOCATION ENCODING
- Publication number 20240428804
- Publication date Dec 26, 2024
- TEXAS INSTRUMENTS INCORPORATED
- Lorin Paul Netsch
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Audio Signal Encoding Method and Apparatus
- Publication number 20240428807
- Publication date Dec 26, 2024
- Huawei Technologies Co., Ltd
- Eyal Shlomot
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO DECODER, AUDIO ENCODER, METHOD FOR DECODING, METHOD FOR ENCOD...
- Publication number 20240420705
- Publication date Dec 19, 2024
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Sascha DISCH
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO DECODER, AUDIO ENCODER, METHOD FOR DECODING, METHOD FOR ENCOD...
- Publication number 20240420706
- Publication date Dec 19, 2024
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Sascha DISCH
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
BITSTREAM REPRESENTING AUDIO IN AN ENVIRONMENT
- Publication number 20240419392
- Publication date Dec 19, 2024
- Koninklijke Philips N.V.
- Jeroen Gerardus Henricus Koppens
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUDIO ENCODER, AUDIO DECODER, METHODS FOR ENCODING AND DECODING AN...
- Publication number 20240420714
- Publication date Dec 19, 2024
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Nikolaus Rettelbach
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO ENCODER, AUDIO DECODER, METHODS FOR ENCODING AND DECODING AN...
- Publication number 20240420715
- Publication date Dec 19, 2024
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Nikolaus Rettelbach
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO ENCODER, AUDIO DECODER, METHODS FOR ENCODING AND DECODING AN...
- Publication number 20240420713
- Publication date Dec 19, 2024
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Nikolaus Rettelbach
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
STEREO PARAMETERS FOR STEREO DECODING
- Publication number 20240420704
- Publication date Dec 19, 2024
- QUALCOMM Incorporated
- Venkata Subrahmanyam Chandra Sekhar CHEBIYYAM
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO ENCODER, AUDIO DECODER, METHODS FOR ENCODING AND DECODING AN...
- Publication number 20240420716
- Publication date Dec 19, 2024
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Nikolaus Rettelbach
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Determination of Targeted Spatial Audio Parameters and Associated S...
- Publication number 20240422494
- Publication date Dec 19, 2024
- Nokia Technologies Oy
- Mikko-Ville LAITINEN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO ENCODER, AUDIO DECODER, METHOD FOR ENCODING AN AUDIO INFORMAT...
- Publication number 20240412742
- Publication date Dec 12, 2024
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Guillaume Fuchs
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
EFFICIENT RENDERING OF VIRTUAL SOUNDFIELDS
- Publication number 20240414493
- Publication date Dec 12, 2024
- Magic Leap, Inc.
- Brian Lloyd SCHMIDT
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SIGNAL CODING AND DECODING METHOD AND APPARATUS, AND CODING DEVICE,...
- Publication number 20240412739
- Publication date Dec 12, 2024
- Beijing Xiaomi Mobile Software Co., Ltd.
- Shuo GAO
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO ENCODER, AUDIO DECODER, METHOD FOR ENCODING AN AUDIO INFORMAT...
- Publication number 20240412740
- Publication date Dec 12, 2024
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Guillaume Fuchs
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
LECTURER SPEECH SIGNAL PROCESSING
- Publication number 20240412737
- Publication date Dec 12, 2024
- Habitat Learn Ltd
- Yunjia LI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO ENCODER, AUDIO DECODER, METHOD FOR ENCODING AN AUDIO INFORMAT...
- Publication number 20240412743
- Publication date Dec 12, 2024
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Guillaume Fuchs
- 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

Apparatus for encoding and decoding of integrated speech and audio

Switching between stereo coding modes in a multichannel sound codec

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

Audio processing of multi-channel audio signals

Apparatus and method for processing multi-channel audio signal

Apparatus, method or computer program for estimating an inter-chann...

Spatial audio recording from home assistant devices

Loudness control for user interactivity in audio coding systems

Information processing device and method, and program

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

Methods and devices for joint multichannel coding

Loudness adjustment for downmixed audio content

Audio encoder and decoder with dynamic range compression metadata

Multi-order optimized Ambisonics decoding

Audio encoding/decoding with transform parameters

Time-domain stereo parameter encoding method and related product

Parametric reconstruction of audio signals

System for maintaining reversible dynamic range control information...

Companding system and method to reduce quantization noise using adv...

Main-associated audio experience with efficient ducking gain applic...

Backward-compatible integration of harmonic transposer for high fre...

Sound signal encoding method, sound signal decoding method, sound s...

Loudspeaker array passive acoustic configuration procedure

Electronic device, method and computer program

Channel identification of multi-channel audio signals

Sound signal downmixing method, sound signal coding method, sound s...

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

Spatial audio parameter encoding and associated decoding

Multi-channel audio signal coding method and apparatus

Using non-audio data embedded in an audio signal

Patents Applicationslast 30 patents

SPATIAL AUDIO PARAMETER DECODING

STEREO AUDIO SIGNAL PROCESSING METHOD, COMMUNICATION APPARATUS, AND...

AUDIO ENCODING AND DECODING USING PRESENTATION TRANSFORM PARAMETERS

VOCODER TECHNIQUES

Ultrasonic Transmission for Presence Detection

PULSE-CODE MODULATED AUDIO ROUTER

DYNAMIC MODIFICATION OF CONTENT-BASED EXPERIENCES BASED ON REAL-TIM...

MULTI-CHANNEL SIGNAL ENCODING METHOD, MULTI-CHANNEL SIGNAL DECODING...

AUDIO CONTENT GENERATION AND CLASSIFICATION

APPROACHES TO SYNTHESIZING AND BLENDING AUDIO IN RESPONSE TO MODIFI...

Apparatus and Method for encoding or Decoding Directional Audio Cod...

METHOD AND APPARATUS FOR ENCODING A MULTI-CHANNEL AUDIO, ELECTRONIC...

ACOUSTIC REPRODUCTION METHOD, ACOUSTIC REPRODUCTION DEVICE, AND REC...

METHOD AND SYSTEM FOR LOSSLESS VALUE-LOCATION ENCODING

Audio Signal Encoding Method and Apparatus

AUDIO DECODER, AUDIO ENCODER, METHOD FOR DECODING, METHOD FOR ENCOD...

AUDIO DECODER, AUDIO ENCODER, METHOD FOR DECODING, METHOD FOR ENCOD...

BITSTREAM REPRESENTING AUDIO IN AN ENVIRONMENT

AUDIO ENCODER, AUDIO DECODER, METHODS FOR ENCODING AND DECODING AN...

AUDIO ENCODER, AUDIO DECODER, METHODS FOR ENCODING AND DECODING AN...

AUDIO ENCODER, AUDIO DECODER, METHODS FOR ENCODING AND DECODING AN...

STEREO PARAMETERS FOR STEREO DECODING

AUDIO ENCODER, AUDIO DECODER, METHODS FOR ENCODING AND DECODING AN...

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

AUDIO ENCODER, AUDIO DECODER, METHOD FOR ENCODING AN AUDIO INFORMAT...

EFFICIENT RENDERING OF VIRTUAL SOUNDFIELDS

SIGNAL CODING AND DECODING METHOD AND APPARATUS, AND CODING DEVICE,...

AUDIO ENCODER, AUDIO DECODER, METHOD FOR ENCODING AN AUDIO INFORMAT...

LECTURER SPEECH SIGNAL PROCESSING

AUDIO ENCODER, AUDIO DECODER, METHOD FOR ENCODING AN AUDIO INFORMAT...