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
Speech decoding method and apparatus, computer device, and storage...
- Patent number 12,354,599
- Issue date Jul 8, 2025
- Tencent Technology (Shenzhen) Company Limited
- Yiheng Huang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Advanced stereo coding based on a combination of adaptively selecta...
- Patent number 12,354,612
- Issue date Jul 8, 2025
- DOLBY INTERNATIONAL AB
- Heiko Purnhagen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Layered coding for compressed sound or sound field representations
- Patent number 12,347,443
- Issue date Jul 1, 2025
- DOLBY INTERNATIONAL AB
- Sven Kordon
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Spatial audio parameter encoding and associated decoding
- Patent number 12,347,442
- Issue date Jul 1, 2025
- Nokia Technologies Oy
- Adriana Vasilache
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method that expedites playing sound of a talking emoji
- Patent number 12,348,947
- Issue date Jul 1, 2025
- Philip Scott Lyren
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Integration of high frequency audio reconstruction techniques
- Patent number 12,340,819
- Issue date Jun 24, 2025
- DOLBY INTERNATIONAL AB
- Kristofer Kjoerling
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus with abnormal channel of microphone array dete...
- Patent number 12,342,149
- Issue date Jun 24, 2025
- Samsung Electronics Co., Ltd.
- Nam Soo Kim
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Sound signal receiving and decoding method, sound signal decoding m...
- Patent number 12,340,813
- Issue date Jun 24, 2025
- Nippon Telegraph and Telephone Corporation
- Takehiro Moriya
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio watermark to indicate post-processing
- Patent number 12,340,814
- Issue date Jun 24, 2025
- Dolby Laboratories Licensing Corporation
- C. Phillip Brown
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Low bitrate audio encoding/decoding scheme having cascaded switches
- Patent number 12,334,086
- Issue date Jun 17, 2025
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Bernhard Grill
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio encoder, audio decoder, methods for encoding and decoding an...
- Patent number 12,334,089
- Issue date Jun 17, 2025
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Nikolaus Rettelbach
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio encoder, audio decoder, methods for encoding and decoding an...
- Patent number 12,334,090
- Issue date Jun 17, 2025
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Nikolaus Rettelbach
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Integration of high frequency audio reconstruction techniques
- Patent number 12,334,102
- Issue date Jun 17, 2025
- DOLBY INTERNATIONAL AB
- Kristofer Kjoerling
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Multi-channel signal encoding method and encoder
- Patent number 12,334,084
- Issue date Jun 17, 2025
- Huawei Technologies Co., Ltd.
- Zexin Liu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Layered coding and data structure for compressed higher-order Ambis...
- Patent number 12,334,085
- Issue date Jun 17, 2025
- DOLBY INTERNATIONAL AB
- Sven Kordon
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio encoder, audio decoder, methods for encoding and decoding an...
- Patent number 12,334,088
- Issue date Jun 17, 2025
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Nikolaus Rettelbach
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Processing object-based audio signals
- Patent number 12,335,715
- Issue date Jun 17, 2025
- Dolby Laboratories Licensing Corporation
- Alan J. Seefeldt
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
System and method for adaptive audio signal generation, coding and...
- Patent number 12,335,718
- Issue date Jun 17, 2025
- Dolby Laboratories Licensing Corporation
- Charles Q. Robinson
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Advanced stereo coding based on a combination of adaptively selecta...
- Patent number 12,334,082
- Issue date Jun 17, 2025
- DOLBY INTERNATIONAL AB
- Heiko Purnhagen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio encoder, audio decoder, methods for encoding and decoding an...
- Patent number 12,327,570
- Issue date Jun 10, 2025
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Nikolaus Rettelbach
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Downmixed signal calculation method and apparatus
- Patent number 12,327,567
- Issue date Jun 10, 2025
- Huawei Technologies Co., Ltd.
- Haiting Li
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Advanced stereo coding based on a combination of adaptively selecta...
- Patent number 12,327,565
- Issue date Jun 10, 2025
- DOLBY INTERNATIONAL AB
- Heiko Purnhagen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Advanced stereo coding based on a combination of adaptively selecta...
- Patent number 12,327,566
- Issue date Jun 10, 2025
- DOLBY INTERNATIONAL AB
- Heiko Purnhagen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Support for generation of comfort noise, and generation of comfort...
- Patent number 12,327,568
- Issue date Jun 10, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Erik Norvell
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Spatial parameter signalling
- Patent number 12,327,569
- Issue date Jun 10, 2025
- Nokia Technologies Oy
- Tapani Pihlajakuja
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for determining weighting factor during stereo...
- Patent number 12,322,398
- Issue date Jun 3, 2025
- Huawei Technologies Co., Ltd.
- Eyal Shlomot
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
MDCT-based complex prediction stereo coding
- Patent number 12,322,399
- Issue date Jun 3, 2025
- DOLBY INTERNATIONAL AB
- Heiko Purnhagen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Stereo parameters for stereo decoding
- Patent number 12,322,400
- Issue date Jun 3, 2025
- QUALCOMM Incorporated
- Venkata Subrahmanyam Chandra Sekhar Chebiyyam
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Methods and devices for encoding and/or decoding immersive audio si...
- Patent number 12,322,404
- Issue date Jun 3, 2025
- Dolby Laboratories Licensing Corporation
- David S. McGrath
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Methods and apparatus for compressing and decompressing a higher or...
- Patent number 12,317,055
- Issue date May 27, 2025
- Dolby Laboratories Licensing Corporation
- Sven Kordon
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS, METHOD AND COMPUTER PROGRAM FOR GENERATING A REPRESENTAT...
- Publication number 20250225993
- Publication date Jul 10, 2025
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Frederik NAGEL
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
APPARATUS, METHOD AND COMPUTER PROGRAM FOR GENERATING A REPRESENTAT...
- Publication number 20250225994
- Publication date Jul 10, 2025
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Frederik NAGEL
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
APPARATUS, METHOD AND COMPUTER PROGRAM FOR GENERATING A REPRESENTAT...
- Publication number 20250225989
- Publication date Jul 10, 2025
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Frederik NAGEL
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
APPARATUS, METHOD AND COMPUTER PROGRAM FOR GENERATING A REPRESENTAT...
- Publication number 20250225990
- Publication date Jul 10, 2025
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Frederik NAGEL
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
DELAYED ORIENTATION SIGNALLING FOR IMMERSIVE COMMUNICATIONS
- Publication number 20250225988
- Publication date Jul 10, 2025
- Nokia Technologies Oy
- Lasse Juhani Laaksonen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
APPARATUS, METHOD AND COMPUTER PROGRAM FOR GENERATING A REPRESENTAT...
- Publication number 20250225991
- Publication date Jul 10, 2025
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Frederik NAGEL
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
APPARATUS, METHOD AND COMPUTER PROGRAM FOR GENERATING A REPRESENTAT...
- Publication number 20250225992
- Publication date Jul 10, 2025
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Frederik NAGEL
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
LOUDNESS ADJUSTMENT FOR DOWNMIXED AUDIO CONTENT
- Publication number 20250220377
- Publication date Jul 3, 2025
- Dolby Laboratories Licensing Corporation
- Michael C. Ward
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Multi-Channel Speech Compression System and Method
- Publication number 20250220378
- Publication date Jul 3, 2025
- Microsoft Technology Licensing LLC
- Dushyant Sharma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ComSense™: A Wi-Fi-Based RADAR and Audio Beamforming System
- Publication number 20250220383
- Publication date Jul 3, 2025
- James Satloff
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO PACKET DISTRIBUTION FOR MULTICHANNEL SATELLITES
- Publication number 20250218448
- Publication date Jul 3, 2025
- Sonos, Inc.
- Richard John Jarvis
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Spatial Rendering of Reverberation
- Publication number 20250218446
- Publication date Jul 3, 2025
- Nokia Technologies Oy
- Antti Johannes Eronen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING SIGNALS IN REMOTE...
- Publication number 20250218447
- Publication date Jul 3, 2025
- Hyundai Motor Company
- Chi Sung OH
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ENCODER AND ENCODING METHOD FOR DISCONTINUOUS TRANSMISSION OF PARAM...
- Publication number 20250210051
- Publication date Jun 26, 2025
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Srikanth KORSE
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
DECODER AND DECODING METHOD FOR DISCONTINUOUS TRANSMISSION OF PARAM...
- Publication number 20250210052
- Publication date Jun 26, 2025
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Srikanth KORSE
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Bandwidth Reduction for Convolution Reverb
- Publication number 20250210050
- Publication date Jun 26, 2025
- Sony Interactive Entertainment Inc.
- Jeppe Oland
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO PROCESSING METHOD AND ELECTRONIC DEVICE
- Publication number 20250210066
- Publication date Jun 26, 2025
- HISENSE VISUAL TECHNOLOGY CO., LTD.
- Zonghua ZHU
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHODS, APPARATUS AND SYSTEMS FOR DIRECTIONAL AUDIO CODING-SPATIAL...
- Publication number 20250210048
- Publication date Jun 26, 2025
- Dolby Laboratories Licensing Corporation
- Rishabh TYAGI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
PARAMETRIC SPATIAL AUDIO ENCODING
- Publication number 20250210049
- Publication date Jun 26, 2025
- Nokia Technologies Oy
- Adriana VASILACHE
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
LOW LATENCY, LOW POWER MULTI-CHANNEL AUDIO PROCESSING
- Publication number 20250203315
- Publication date Jun 19, 2025
- Snap Inc.
- Ashwani Arya
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHODS, APPARATUS, AND SYSTEMS FOR PROCESSING AUDIO SCENES FOR AUD...
- Publication number 20250203316
- Publication date Jun 19, 2025
- DOLBY INTERNATIONAL AB
- Panji Setiawan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Decoder for Decoding an Encoded Audio Signal and Encoder for Encodi...
- Publication number 20250201253
- Publication date Jun 19, 2025
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Christian HELMRICH
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SYSTEM AND METHODS FOR UPSAMPLING OF DECOMPRESSED SPEECH DATA USING...
- Publication number 20250191595
- Publication date Jun 12, 2025
- AtomBeam Technologies Inc.
- Zhu Li
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
PHASE DIFFERENCE SPECTRUM ESTIMATION METHOD, INTER-CHANNEL RELATION...
- Publication number 20250191605
- Publication date Jun 12, 2025
- Nippon Telegraph and Telephone Corporation
- Takehiro MORIYA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ENCODING DEVICE AND ENCODING METHOD
- Publication number 20250191596
- Publication date Jun 12, 2025
- Panasonic Intellectual Property Corporation of America
- Yuichi KAMIYA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
APPARATUS AND METHOD FOR PROCESSING MULTI-CHANNEL AUDIO SIGNAL
- Publication number 20250193618
- Publication date Jun 12, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Yong Ju LEE
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Apparatus, Methods and Computer Programs for Enabling Rendering of...
- Publication number 20250184682
- Publication date Jun 5, 2025
- Nokia Technologies Oy
- Mikko-Ville LAITINEN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO SAMPLE RECONSTRUCTION USING A NEURAL NETWORK AND MULTIPLE SUB...
- Publication number 20250182769
- Publication date Jun 5, 2025
- QUALCOMM Incorporated
- Zisis Iason SKORDILIS
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHODS AND APPARATUS FOR DECODING ENCODED HOA SIGNALS
- Publication number 20250184680
- Publication date Jun 5, 2025
- Dolby Laboratories Licensing Corporation
- Sven Kordon
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SPATIAL REPRESENTATION LEARNING
- Publication number 20250174236
- Publication date May 29, 2025
- Dolby Laboratories Licensing Corporation
- Paul HOLMBERG
- 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

Speech decoding method and apparatus, computer device, and storage...

Advanced stereo coding based on a combination of adaptively selecta...

Layered coding for compressed sound or sound field representations

Spatial audio parameter encoding and associated decoding

Method that expedites playing sound of a talking emoji

Integration of high frequency audio reconstruction techniques

Method and apparatus with abnormal channel of microphone array dete...

Sound signal receiving and decoding method, sound signal decoding m...

Audio watermark to indicate post-processing

Low bitrate audio encoding/decoding scheme having cascaded switches

Audio encoder, audio decoder, methods for encoding and decoding an...

Audio encoder, audio decoder, methods for encoding and decoding an...

Integration of high frequency audio reconstruction techniques

Multi-channel signal encoding method and encoder

Layered coding and data structure for compressed higher-order Ambis...

Audio encoder, audio decoder, methods for encoding and decoding an...

Processing object-based audio signals

System and method for adaptive audio signal generation, coding and...

Advanced stereo coding based on a combination of adaptively selecta...

Audio encoder, audio decoder, methods for encoding and decoding an...

Downmixed signal calculation method and apparatus

Advanced stereo coding based on a combination of adaptively selecta...

Advanced stereo coding based on a combination of adaptively selecta...

Support for generation of comfort noise, and generation of comfort...

Spatial parameter signalling

Method and apparatus for determining weighting factor during stereo...

MDCT-based complex prediction stereo coding

Stereo parameters for stereo decoding

Methods and devices for encoding and/or decoding immersive audio si...

Methods and apparatus for compressing and decompressing a higher or...

Patents Applicationslast 30 patents

APPARATUS, METHOD AND COMPUTER PROGRAM FOR GENERATING A REPRESENTAT...

APPARATUS, METHOD AND COMPUTER PROGRAM FOR GENERATING A REPRESENTAT...

APPARATUS, METHOD AND COMPUTER PROGRAM FOR GENERATING A REPRESENTAT...

APPARATUS, METHOD AND COMPUTER PROGRAM FOR GENERATING A REPRESENTAT...

DELAYED ORIENTATION SIGNALLING FOR IMMERSIVE COMMUNICATIONS

APPARATUS, METHOD AND COMPUTER PROGRAM FOR GENERATING A REPRESENTAT...

APPARATUS, METHOD AND COMPUTER PROGRAM FOR GENERATING A REPRESENTAT...

LOUDNESS ADJUSTMENT FOR DOWNMIXED AUDIO CONTENT

Multi-Channel Speech Compression System and Method

ComSense™: A Wi-Fi-Based RADAR and Audio Beamforming System

AUDIO PACKET DISTRIBUTION FOR MULTICHANNEL SATELLITES

Spatial Rendering of Reverberation

METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING SIGNALS IN REMOTE...

ENCODER AND ENCODING METHOD FOR DISCONTINUOUS TRANSMISSION OF PARAM...

DECODER AND DECODING METHOD FOR DISCONTINUOUS TRANSMISSION OF PARAM...

Bandwidth Reduction for Convolution Reverb

AUDIO PROCESSING METHOD AND ELECTRONIC DEVICE

METHODS, APPARATUS AND SYSTEMS FOR DIRECTIONAL AUDIO CODING-SPATIAL...

PARAMETRIC SPATIAL AUDIO ENCODING

LOW LATENCY, LOW POWER MULTI-CHANNEL AUDIO PROCESSING

METHODS, APPARATUS, AND SYSTEMS FOR PROCESSING AUDIO SCENES FOR AUD...

Decoder for Decoding an Encoded Audio Signal and Encoder for Encodi...

SYSTEM AND METHODS FOR UPSAMPLING OF DECOMPRESSED SPEECH DATA USING...

PHASE DIFFERENCE SPECTRUM ESTIMATION METHOD, INTER-CHANNEL RELATION...

ENCODING DEVICE AND ENCODING METHOD

APPARATUS AND METHOD FOR PROCESSING MULTI-CHANNEL AUDIO SIGNAL

Apparatus, Methods and Computer Programs for Enabling Rendering of...

AUDIO SAMPLE RECONSTRUCTION USING A NEURAL NETWORK AND MULTIPLE SUB...

METHODS AND APPARATUS FOR DECODING ENCODED HOA SIGNALS

SPATIAL REPRESENTATION LEARNING