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Parent Industries
H
ELECTRICITY
H04
Electric communication
H04S
STEREOPHONIC SYSTEMS
Current Industry
H04S3/00
Systems employing more than two channels
Sub Industries
H04S3/002
Non-adaptive circuits
H04S3/004
For headphones
H04S3/006
in which a plurality of audio signals are transformed in a combination of audio signals and modulated signals
H04S3/008
in which the audio signals are in digital form, i.e. employing more than two discrete digital channels
H04S3/02
of the matrix type, i.e. in which input signals are combined algebraically
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Patents Grants
last 30 patents
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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
Information
Patent Grant
Multi-channel audio playback system
Patent number
12,207,067
Issue date
Jan 21, 2025
Shih-Chieh Huang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Audio generation in a media playback system
Patent number
12,200,453
Issue date
Jan 14, 2025
Sonos, Inc.
Mike Chamness
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
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
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
Spatial audio controller
Patent number
12,177,643
Issue date
Dec 24, 2024
Apple Inc.
Sean A. Ramprashad
G06 - COMPUTING CALCULATING COUNTING
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 of adjusting bass levels of multi-channel audio...
Patent number
12,170,885
Issue date
Dec 17, 2024
SONOS, INC.
Hilmar Lehnert
G10 - MUSICAL INSTRUMENTS ACOUSTICS
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
Information
Patent Grant
Sound generating apparatus for vehicles and vehicle including the same
Patent number
12,167,188
Issue date
Dec 10, 2024
LG Display Co., Ltd.
Sungtae Lee
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Audio representation and associated rendering
Patent number
12,167,220
Issue date
Dec 10, 2024
Nokia Technologies Oy
Anssi Ramo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Invariance-controlled electroacoustic transmitter
Patent number
12,167,221
Issue date
Dec 10, 2024
Clemens PAR
Clemens Par
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Systems and methods for communicating audio data via a display device
Patent number
12,160,726
Issue date
Dec 3, 2024
Sony Interactive Entertainment LLC
Charles McCoy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Audio mixing device and electronic device
Patent number
12,156,011
Issue date
Nov 26, 2024
Seiko Epson Corporation
Takao Katayama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Spatial audio for interactive audio environments
Patent number
12,156,016
Issue date
Nov 26, 2024
Magic Leap, Inc.
Remi Samuel Audfray
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Techniques for reducing latency in a wireless home theater environment
Patent number
12,153,857
Issue date
Nov 26, 2024
SONOS, INC.
Niels van Erven
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
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
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
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
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
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
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
DYNAMIC AUDIO SPATIALIZATION
Publication number
20240406665
Publication date
Dec 5, 2024
QUALCOMM Incorporated
Rashed MOHAMMED
G06 - COMPUTING CALCULATING COUNTING
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
APPARATUS AND METHOD FOR PROVIDING ENHANCED GUIDED DOWNMIX CAPABILI...
Publication number
20240404533
Publication date
Dec 5, 2024
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Arne BORSUM
G10 - MUSICAL INSTRUMENTS ACOUSTICS
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
Information
Patent Application
METHODS FOR PARAMETRIC MULTI-CHANNEL ENCODING
Publication number
20240395264
Publication date
Nov 28, 2024
DOLBY INTERNATIONAL AB
TOBIAS FRIEDRICH
G10 - MUSICAL INSTRUMENTS ACOUSTICS