in which the audio signals are in digital form, i.e. employing more than two discrete digital channels

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H04S3/008

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Parent Industries

HELECTRICITY H04Electric communication H04SSTEREOPHONIC SYSTEMS H04S3/00Systems employing more than two channels

Current Industry

H04S3/008in which the audio signals are in digital form, i.e. employing more than two discrete digital channels

Industries

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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
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
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
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
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
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
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
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
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
User orientation estimation
- Patent number 12,200,449
- Issue date Jan 14, 2025
- Amazon Technologies, Inc.
- Mahathir Monjur
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
System and method for improved processing of stereo or binaural audio
- Patent number 12,200,467
- Issue date Jan 14, 2025
- Vortant Technologies, LLC
- Philip Raymond Schaefer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Sound localization for an electronic call
- Patent number 12,185,076
- Issue date Dec 31, 2024
- Glen A. Norris
- 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
Audio signal output method, audio signal output device, and audio s...
- Patent number 12,177,650
- Issue date Dec 24, 2024
- Yamaha Corporation
- Akihiko Suyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for dynamic spatial separation of sound objects
- Patent number 12,167,224
- Issue date Dec 10, 2024
- ADEIA GUIDES INC.
- Warren Keith Edwards
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Distributed processing of sounds in virtual environments
- Patent number 12,167,225
- Issue date Dec 10, 2024
- Roblox Corporation
- Philippe Clavel
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

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
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
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
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
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
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
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
Information Patent Application
DEVICE AND METHOD FOR RERECORDING AN EXISTING AUDIO SAMPLE
- Publication number 20240422493
- Publication date Dec 19, 2024
- Kaetel Systems GmbH
- Klaus KAETEL
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RENDERING OF AUDIO SIGNALS USING VIRTUALIZED REVERBERATION
- Publication number 20240422501
- Publication date Dec 19, 2024
- HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
- Todd S. WELTI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SOUND SIGNAL PROCESSING METHOD, SOUND SIGNAL PROCESSING DEVICE, AND...
- Publication number 20240422496
- Publication date Dec 19, 2024
- Yamaha Corporation
- Kenji ISHIZUKA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRICAL DISCHARGE IRRIGATOR APPARATUS AND METHOD
- Publication number 20240414495
- Publication date Dec 12, 2024
- Endo-Logic LLC
- Gilbert FREGOSO
- G06 - COMPUTING CALCULATING COUNTING
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
DIRECTIONAL VEHICLE NOTIFICATIONS USING PRE-RENDERED MULTIDIMENSION...
- Publication number 20240414489
- Publication date Dec 12, 2024
- Atieva, Inc.
- Antonios Karalis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BINAURAL DIALOGUE ENHANCEMENT
- Publication number 20240406650
- Publication date Dec 5, 2024
- Dolby Laboratories Licensing Corporation
- Leif Jonas SAMUELSSON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM OF AUTOMATIC MICROPHONE SELECTION FOR MULTI-MICRO...
- Publication number 20240406622
- Publication date Dec 5, 2024
- Intel Corporation
- Jaison Fernandez
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Adjustments for Dialogue Enhancement Based on Volume
- Publication number 20240406651
- Publication date Dec 5, 2024
- Apple Inc.
- Adam E. Kriegel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPATIAL AUDIO PLAYBACK WITH ENHANCED IMMERSIVENESS
- Publication number 20240406657
- Publication date Dec 5, 2024
- Sonos, Inc.
- Paul Peace
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DYNAMIC AUDIO SPATIALIZATION
- Publication number 20240406665
- Publication date Dec 5, 2024
- QUALCOMM Incorporated
- Rashed MOHAMMED
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DIRECTION OF AUDIO ARRIVAL FROM AMBISONICS CHANNELS USING AZIMUTH A...
- Publication number 20240406652
- Publication date Dec 5, 2024
- GoPro, Inc.
- Hakim Mesiwala
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Metadata for Spatial Audio Rendering
- Publication number 20240406669
- Publication date Dec 5, 2024
- Apple Inc.
- Dipanjan Sen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO PROCESSING METHOD AND APPARATUS
- Publication number 20240404545
- Publication date Dec 5, 2024
- Honor Device Co., Ltd.
- Guozhi CAO
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

in which the audio signals are in digital form, i.e. employing more than two discrete digital channels

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Noise filling in multichannel audio coding

Playback device configuration and control

Methods and apparatus for decoding encoded HOA signals

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...

Layered coding for compressed sound or sound field representations

Methods and apparatus for decoding a compressed HOA signal

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

Apparatus and method for processing multi-channel audio signal

Spatial audio in virtual conference mingling

Audio visualization method and system thereof

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

Integration of high frequency audio reconstruction techniques

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

Apparatus and method for processing multi-channel audio signal

User orientation estimation

System and method for improved processing of stereo or binaural audio

Spatial audio recording from home assistant devices

Loudness control for user interactivity in audio coding systems

Sound localization for an electronic call

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

Audio signal output method, audio signal output device, and audio s...

Systems and methods for dynamic spatial separation of sound objects

Distributed processing of sounds in virtual environments

Patents Applicationslast 30 patents

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

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

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

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

HEADREST APPARATUS AND METHOD FOR PROVIDING SURROUND SOUND EXPERIENCE

SYSTEM AND TOOLS FOR ENHANCED 3D AUDIO AUTHORING AND RENDERING

SUM-DIFFERENCE ARRAYS FOR AUDIO PLAYBACK DEVICES

INFORMATION PROCESSING APPARATUS AND METHOD, AND PROGRAM

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

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

DEVICE AND METHOD FOR RERECORDING AN EXISTING AUDIO SAMPLE

RENDERING OF AUDIO SIGNALS USING VIRTUALIZED REVERBERATION

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

ELECTRICAL DISCHARGE IRRIGATOR APPARATUS AND METHOD

EFFICIENT RENDERING OF VIRTUAL SOUNDFIELDS

DIRECTIONAL VEHICLE NOTIFICATIONS USING PRE-RENDERED MULTIDIMENSION...

BINAURAL DIALOGUE ENHANCEMENT

METHOD AND SYSTEM OF AUTOMATIC MICROPHONE SELECTION FOR MULTI-MICRO...

Adjustments for Dialogue Enhancement Based on Volume

SPATIAL AUDIO PLAYBACK WITH ENHANCED IMMERSIVENESS

DYNAMIC AUDIO SPATIALIZATION

DIRECTION OF AUDIO ARRIVAL FROM AMBISONICS CHANNELS USING AZIMUTH A...

Metadata for Spatial Audio Rendering

AUDIO PROCESSING METHOD AND APPARATUS