Systems employing more than two channels

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Patents Grantslast 30 patents

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
Playback device configuration and control
- Patent number 12,248,732
- Issue date Mar 11, 2025
- SONOS, INC.
- Christopher Kallai
- G06 - COMPUTING CALCULATING COUNTING
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
Method for and apparatus for decoding/rendering an Ambisonics audio...
- Patent number 12,245,014
- Issue date Mar 4, 2025
- Dolby Laboratories Licensing Corporation
- Florian Keiler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
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
Information Patent Grant
Processing of audio signals from multiple microphones
- Patent number 12,244,994
- Issue date Mar 4, 2025
- QUALCOMM Incorporated
- Erik Visser
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reconstruction of audio scenes from a downmix
- Patent number 12,243,542
- Issue date Mar 4, 2025
- DOLBY INTERNATIONAL AB
- Toni Hirvonen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for compressing and decompressing a higher ord...
- Patent number 12,245,012
- Issue date Mar 4, 2025
- Dolby Laboratories Licensing Corporation
- Alexander Krueger
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Assigning room impulse responses (RIRs) to zones around a user
- Patent number 12,238,507
- Issue date Feb 25, 2025
- Philip Scott Lyren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Channel-based control of audio transmissions
- Patent number 12,238,502
- Issue date Feb 25, 2025
- LISNR, Inc.
- Rebekah Farrar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for handling local transitions between listening...
- Patent number 12,238,506
- Issue date Feb 25, 2025
- DOLBY INTERNATIONAL AB
- Leon Terentiv
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio encoder and decoder
- Patent number 12,236,961
- Issue date Feb 25, 2025
- Dolby International AB
- Leif Jonas Samuelsson
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Layered coding for compressed sound or sound field representations
- Patent number 12,236,963
- Issue date Feb 25, 2025
- DOLBY INTERNATIONAL AB
- Sven Kordon
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method for processing an audio signal in accordance with a room imp...
- Patent number 12,238,509
- Issue date Feb 25, 2025
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Simone Neukam
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Methods and apparatus for decoding a compressed HOA signal
- Patent number 12,236,962
- Issue date Feb 25, 2025
- Dolby Laboratories Licensing Corporation
- Sven Kordon
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and non-transitory computer-readable storage medium and appa...
- Patent number 12,237,933
- Issue date Feb 25, 2025
- Airoha Technology Corp.
- Ming-Yi Hsieh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Operation terminal, audio device, audio system, and computer-readab...
- Patent number 12,231,873
- Issue date Feb 18, 2025
- D&M Holdings, Inc.
- Keita Watanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Downmixer and method of downmixing
- Patent number 12,230,281
- Issue date Feb 18, 2025
- Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Franz Reutelhuber
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus and method for processing multi-channel audio signal
- Patent number 12,231,864
- Issue date Feb 18, 2025
- Electronics and Telecommunications Research Institute
- Yong Ju Lee
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Spatial audio in virtual conference mingling
- Patent number 12,231,869
- Issue date Feb 18, 2025
- Zoom Video Communications, Inc.
- Zhaofeng Jia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio visualization method and system thereof
- Patent number 12,225,372
- Issue date Feb 11, 2025
- ASUSTeK COMPUTER Inc.
- Jung-Cheng Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Selectable linear predictive or transform coding modes with advance...
- Patent number 12,223,966
- Issue date Feb 11, 2025
- DOLBY INTERNATIONAL AB
- Heiko Purnhagen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio channel spatial translation
- Patent number 12,225,368
- Issue date Feb 11, 2025
- Dolby Laboratories Licensing Corporation
- Mark F. Davis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Virtual height and surround effect in soundbar without up-firing an...
- Patent number 12,225,367
- Issue date Feb 11, 2025
- Harman International Industries, Incorporated
- James Zheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal generating apparatus, vehicle, and computer-implemented meth...
- Patent number 12,219,343
- Issue date Feb 4, 2025
- Yamaha Corporation
- Hideki Harada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus, system, method and computer program for providing spatia...
- Patent number 12,219,340
- Issue date Feb 4, 2025
- Nokia Technologies Oy
- Sujeet Shyamsundar Mate
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Integration of high frequency audio reconstruction techniques
- Patent number 12,211,513
- Issue date Jan 28, 2025
- DOLBY INTERNATIONAL AB
- Kristofer Kjoerling
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for ambisonic signal reproduction in virtual r...
- Patent number 12,212,949
- Issue date Jan 28, 2025
- Electronics and Telecommunications Research Institute
- Jae-hyoun Yoo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, apparatus or systems for processing audio objects
- Patent number 12,212,953
- Issue date Jan 28, 2025
- Dolby Laboratories Licensing Corporation
- Dirk Jeroen Breebaart
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

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
Techniques for Reducing Latency in a Wireless Home Theater Environment
- Publication number 20250094119
- Publication date Mar 20, 2025
- Sonos, Inc.
- Niels van Erven
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RECORDING AUDIO USING NEARFIELD RADIO RANGING
- Publication number 20250097640
- Publication date Mar 20, 2025
- International Business Machines Corporation
- Jeffrey Bisti
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SYSTEMS AND METHODS OF DISTRIBUTING AND PLAYING BACK LOW-FREQUENCY...
- Publication number 20250097641
- Publication date Mar 20, 2025
- Sonos, Inc.
- Paul MacLean
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Audio Signal Processing Method
- Publication number 20250088820
- Publication date Mar 13, 2025
- Areal BV
- Pieter Doms
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Audio Signal Extraction from Audio Mixture using Neural Network
- Publication number 20250088796
- Publication date Mar 13, 2025
- Mitsubishi Electric Research Laboratories, Inc.
- Gordon Wichern
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Spatial Audio Controller
- Publication number 20250080933
- Publication date Mar 6, 2025
- Apple Inc.
- Sean A. Ramprashad
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND DEVICE FOR DECODING A HIGHER-ORDER AMBISONICS (HOA) REPR...
- Publication number 20250080937
- Publication date Mar 6, 2025
- Dolby Laboratories Licensing Corporation
- Johannes Boehm
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS, APPARATUS AND SYSTEMS FOR DECOMPRESSING A HIGHER ORDER AMB...
- Publication number 20250080934
- Publication date Mar 6, 2025
- Dolby Laboratories Licensing Corporation
- Sven Kordon
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Generating Binaural Audio in Response to Multi-Channel Audio Using...
- Publication number 20250080943
- Publication date Mar 6, 2025
- Dolby Laboratories Licensing Corporation
- Kuan-Chieh YEN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
APPARATUS AND METHOD FOR AUDIO RENDERING EMPLOYING A GEOMETRIC DIST...
- Publication number 20250071496
- Publication date Feb 27, 2025
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Simone NEUKAM
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Apparatus, Methods and Computer Programs for Enabling Rendering of...
- Publication number 20250071497
- Publication date Feb 27, 2025
- Nokia Technologies Oy
- Mikko-Ville LAITINEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUDIO INFUSION SYSTEM AND METHOD
- Publication number 20250058077
- Publication date Feb 20, 2025
- APPLIED INSIGHTS, LLC
- MARK BRADFORD EVENSTAD
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS, APPARATUS AND SYSTEMS FOR 6DOF AUDIO RENDERING AND DATA RE...
- Publication number 20250063318
- Publication date Feb 20, 2025
- DOLBY INTERNATIONAL AB
- Leon Terentiv
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
DUAL ADVANCED AUDIO DISTRIBUTION PROFILE (A2DP) SINK
- Publication number 20250056174
- Publication date Feb 13, 2025
- CYPRESS SEMICONDUCTOR CORPORATION
- Arvind Sridharan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISTRIBUTED PROCESSING OF SOUNDS IN VIRTUAL ENVIRONMENTS
- Publication number 20250056181
- Publication date Feb 13, 2025
- Roblox Corporation
- Philippe CLAVEL
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Audio Representation and Associated Rendering
- Publication number 20250056176
- Publication date Feb 13, 2025
- Nokia Technologies Oy
- Anssi Ramo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HYBRID RENDERING
- Publication number 20250048053
- Publication date Feb 6, 2025
- QUALCOMM Incorporated
- Andre SCHEVCIW
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPATIAL AUDIO FOR INTERACTIVE AUDIO ENVIRONMENTS
- Publication number 20250048054
- Publication date Feb 6, 2025
- Magic Leap, Inc.
- Remi Samuel AUDFRAY
- G02 - OPTICS
Information Patent Application
Method for Encoding Multi-Channel Signal and Encoder
- Publication number 20250037726
- Publication date Jan 30, 2025
- Huawei Technologies Co., Ltd
- Haiting LI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
HEADREST APPARATUS AND METHOD FOR PROVIDING SURROUND SOUND EXPERIENCE
- Publication number 20250039608
- Publication date Jan 30, 2025
- Atlas Headrest LLC
- Andrew Michael Foley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
3D SOUND ORIENTATION ADAPTABILITY
- Publication number 20250031000
- Publication date Jan 23, 2025
- QUALCOMM Incorporated
- S M Akramus Salehin
- G11 - INFORMATION STORAGE
Information Patent Application
EDITOR AND PLAYER IN EIGHT REAL DIMENSIONS
- Publication number 20250030999
- Publication date Jan 23, 2025
- Luis VILA VILA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND TOOLS FOR ENHANCED 3D AUDIO AUTHORING AND RENDERING
- Publication number 20250024222
- Publication date Jan 16, 2025
- DOLBY LABORATORIES LICENSING CORPORATION
- Nicolas R. TSINGOS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
STEREO AUDIO SIGNAL PROCESSING METHOD, ENCODING DEVICE, AND STORAGE...
- Publication number 20250024216
- Publication date Jan 16, 2025
- Beijing Xiaomi Mobile Software Co., Ltd.
- Shuo GAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SUM-DIFFERENCE ARRAYS FOR AUDIO PLAYBACK DEVICES
- Publication number 20250024217
- Publication date Jan 16, 2025
- Sonos, Inc.
- Hilmar Lehnert
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Manipulation of Playback Device Response Using Signal Processing
- Publication number 20250016516
- Publication date Jan 9, 2025
- Sonos, Inc.
- Mike Chamness
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION PROCESSING APPARATUS AND METHOD, AND PROGRAM
- Publication number 20250016518
- Publication date Jan 9, 2025
- SONY GROUP CORPORATION
- Minoru Tsuji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
SOUND SIGNAL PROCESSING METHOD, SOUND SIGNAL PROCESSING DEVICE, AND...
- Publication number 20240430640
- Publication date Dec 26, 2024
- Yamaha Corporation
- Yu TAKAHASHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Systems employing more than two channels

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Noise filling in multichannel audio coding

Playback device configuration and control

Methods and apparatus for decoding encoded HOA signals

Method for and apparatus for decoding/rendering an Ambisonics audio...

Signal processing device, method, and program

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

Processing of audio signals from multiple microphones

Reconstruction of audio scenes from a downmix

Method and apparatus for compressing and decompressing a higher ord...

Assigning room impulse responses (RIRs) to zones around a user

Channel-based control of audio transmissions

Method and system for handling local transitions between listening...

Audio encoder and decoder

Layered coding for compressed sound or sound field representations

Method for processing an audio signal in accordance with a room imp...

Methods and apparatus for decoding a compressed HOA signal

Method and non-transitory computer-readable storage medium and appa...

Operation terminal, audio device, audio system, and computer-readab...

Downmixer and method of downmixing

Apparatus and method for processing multi-channel audio signal

Spatial audio in virtual conference mingling

Audio visualization method and system thereof

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

Audio channel spatial translation

Virtual height and surround effect in soundbar without up-firing an...

Signal generating apparatus, vehicle, and computer-implemented meth...

Apparatus, system, method and computer program for providing spatia...

Integration of high frequency audio reconstruction techniques

Method and apparatus for ambisonic signal reproduction in virtual r...

Method, apparatus or systems for processing audio objects

Patents Applicationslast 30 patents

METHOD AND APPARATUS FOR ENCODING AND DECODING AN HOA REPRESENTATION

Techniques for Reducing Latency in a Wireless Home Theater Environment

RECORDING AUDIO USING NEARFIELD RADIO RANGING

SYSTEMS AND METHODS OF DISTRIBUTING AND PLAYING BACK LOW-FREQUENCY...

Audio Signal Processing Method

Audio Signal Extraction from Audio Mixture using Neural Network

Spatial Audio Controller

METHOD AND DEVICE FOR DECODING A HIGHER-ORDER AMBISONICS (HOA) REPR...

METHODS, APPARATUS AND SYSTEMS FOR DECOMPRESSING A HIGHER ORDER AMB...

Generating Binaural Audio in Response to Multi-Channel Audio Using...

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

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

AUDIO INFUSION SYSTEM AND METHOD

METHODS, APPARATUS AND SYSTEMS FOR 6DOF AUDIO RENDERING AND DATA RE...

DUAL ADVANCED AUDIO DISTRIBUTION PROFILE (A2DP) SINK

DISTRIBUTED PROCESSING OF SOUNDS IN VIRTUAL ENVIRONMENTS

Audio Representation and Associated Rendering

HYBRID RENDERING

SPATIAL AUDIO FOR INTERACTIVE AUDIO ENVIRONMENTS

Method for Encoding Multi-Channel Signal and Encoder

HEADREST APPARATUS AND METHOD FOR PROVIDING SURROUND SOUND EXPERIENCE

3D SOUND ORIENTATION ADAPTABILITY

EDITOR AND PLAYER IN EIGHT REAL DIMENSIONS

SYSTEM AND TOOLS FOR ENHANCED 3D AUDIO AUTHORING AND RENDERING

STEREO AUDIO SIGNAL PROCESSING METHOD, ENCODING DEVICE, AND STORAGE...

SUM-DIFFERENCE ARRAYS FOR AUDIO PLAYBACK DEVICES

Manipulation of Playback Device Response Using Signal Processing

INFORMATION PROCESSING APPARATUS AND METHOD, AND PROGRAM

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

SOUND SIGNAL PROCESSING METHOD, SOUND SIGNAL PROCESSING DEVICE, AND...