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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
Industries
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Patents Grants
last 30 patents
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Patent Grant
Audio apparatus and method of controlling the same
Patent number
11,968,521
Issue date
Apr 23, 2024
Samsung Electronics Co., Ltd.
Ho Seok Wey
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optimal crosstalk cancellation filter sets generated by using an ob...
Patent number
11,962,984
Issue date
Apr 16, 2024
Google LLC
Elliot M. Patros
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multi-stage processing of audio signals to facilitate rendering of...
Patent number
11,962,989
Issue date
Apr 16, 2024
ORBITAL AUDIO LABORATORIES, INC.
Enrique Martin Morales
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for adaptive audio signal generation, coding and...
Patent number
11,962,997
Issue date
Apr 16, 2024
Dolby Laboratories Licensing Corporation
Charles Q. Robinson
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Non-coincident audio-visual capture system
Patent number
11,962,991
Issue date
Apr 16, 2024
DTS, Inc.
Edward Stein
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Sum-difference arrays for audio playback devices
Patent number
11,962,994
Issue date
Apr 16, 2024
Sonos, Inc.
Hilmar Lehnert
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for audio analysis
Patent number
11,956,616
Issue date
Apr 9, 2024
STEELSERIES FRANCE
Maxime Baelde
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for encoding or decoding a multi-channel signal
Patent number
11,955,131
Issue date
Apr 9, 2024
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Sascha Dick
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Spatial audio representation and rendering
Patent number
11,956,615
Issue date
Apr 9, 2024
Nokia Technologies Oy
Mikko-Ville Laitinen
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Methods and systems for generating and rendering object based audio...
Patent number
11,948,586
Issue date
Apr 2, 2024
Dolby Laboratories Licensing Coporation
Sripal S. Mehta
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and device for processing audio signal, using metadata
Patent number
11,950,080
Issue date
Apr 2, 2024
Gaudio Lab, Inc.
Hyunjoo Chung
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Perceptual bass extension with loudness management and artificial i...
Patent number
11,950,089
Issue date
Apr 2, 2024
Samsung Electronics Co., Ltd.
Sunil Bharitkar
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
In-car adaptive sound quality output method, device, storage medium...
Patent number
11,950,090
Issue date
Apr 2, 2024
AAC Microtech (Changzhou) Co., Ltd.
Shuyuan Sun
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method and device for decoding an audio soundfield representation
Patent number
11,948,583
Issue date
Apr 2, 2024
Dolby Laboratories Licensing Corporation
Johann-Markus Batke
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Layered coding for compressed sound or sound field representations
Patent number
11,948,587
Issue date
Apr 2, 2024
DOLBY INTERNATIONAL AB
Sven Kordon
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Binaural dialogue enhancement
Patent number
11,950,078
Issue date
Apr 2, 2024
Dolby Laboratories Licensing Corporation
Leif Jonas Samuelsson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Concept for generating an enhanced sound field description or a mod...
Patent number
11,950,085
Issue date
Apr 2, 2024
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Juergen Herre
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Multi-channel speech compression system and method
Patent number
11,950,081
Issue date
Apr 2, 2024
Microsoft Technology Licensing, LLC
Dushyant Sharma
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Sound generating apparatus for vehicles and vehicle including the same
Patent number
11,950,035
Issue date
Apr 2, 2024
LG Display Co., Ltd.
Sungtae Lee
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method and apparatus for adaptive control of decorrelation filters
Patent number
11,942,098
Issue date
Mar 26, 2024
Telefonaktiebolaget LM Ericsson (publ)
Tomas Jansson Toftgård
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Rendering audio objects with multiple types of renderers
Patent number
11,943,600
Issue date
Mar 26, 2024
Dolby Laboratories Licensing Corporation
François G. Germain
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Spatial audio signal manipulation
Patent number
11,943,605
Issue date
Mar 26, 2024
Dolby Laboratories Licensing Corporation
Dirk Jeroen Breebaart
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multi-channel signal encoding method and encoder
Patent number
11,935,548
Issue date
Mar 19, 2024
Huawei Technologies Co., Ltd.
Zexin Liu
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Active cancellation of a height-channel soundbar array's forward so...
Patent number
11,937,066
Issue date
Mar 19, 2024
Polk Audio, LLC
Brad Starobin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Metadata-preserved audio object clustering
Patent number
11,937,064
Issue date
Mar 19, 2024
Dolby Laboratories Licensing Corporation
Lianwu Chen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Computer system for realizing customized being-there in association...
Patent number
11,930,348
Issue date
Mar 12, 2024
Naver Corporation
Dae Hwang Kim
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Computer system for producing audio content for realizing customize...
Patent number
11,930,349
Issue date
Mar 12, 2024
Naver Corporation
Dae Hwang Kim
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Rendering audio
Patent number
11,930,350
Issue date
Mar 12, 2024
Nokia Technologies Oy
Lasse Laaksonen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multi-channel speech compression system and method
Patent number
11,924,624
Issue date
Mar 5, 2024
Microsoft Technology Licensing, LLC
Dushyant Sharma
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multichannel audio signal processing method, apparatus, and system
Patent number
11,922,954
Issue date
Mar 5, 2024
Huawei Technologies Co., Ltd.
Zhe Wang
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Patents Applications
last 30 patents
Information
Patent Application
Wireless Multi-Channel Headphone Systems and Methods
Publication number
20240137726
Publication date
Apr 25, 2024
Sonos, Inc.
Steven Beckhardt
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FRONT CENTER VEHICLE CONSOLE WITH SPEAKERS, AND VEHICLE COMPRISING...
Publication number
20240137691
Publication date
Apr 25, 2024
SUZHOU SONAVOX ELECTRONICS CO., LTD.
Marc-Olivier CHAUVEAU
B60 - VEHICLES IN GENERAL
Information
Patent Application
MIXED REALITY SPATIAL AUDIO
Publication number
20240137725
Publication date
Apr 25, 2024
Magic Leap, Inc.
Brian Lloyd Schmidt
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Generating Parametric Spatial Audio Representations
Publication number
20240137723
Publication date
Apr 25, 2024
Nokia Technologies Oy
Mikko-Ville Laitinen
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
METHODS, APPARATUS AND SYSTEMS FOR LEVEL ALIGNMENT FOR JOINT OBJECT...
Publication number
20240135940
Publication date
Apr 25, 2024
DOLBY INTERNATIONAL AB
Leif Jonas SAMUELSSON
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
MUSIC COLLABORATION USING VIRTUAL CONFERENCING
Publication number
20240129685
Publication date
Apr 18, 2024
Zoom Video Communications, Inc.
Zhaofeng Jia
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
NOISE FILLING IN MULTICHANNEL AUDIO CODING
Publication number
20240127837
Publication date
Apr 18, 2024
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Maria Luis VALERO
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
ADVANCED STEREO CODING BASED ON A COMBINATION OF ADAPTIVELY SELECTA...
Publication number
20240127829
Publication date
Apr 18, 2024
DOLBY INTERNATIONAL AB
Heiko PURNHAGEN
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
METHODS, APPARATUS AND SYSTEMS FOR ENCODING AND DECODING OF MULTI-C...
Publication number
20240127831
Publication date
Apr 18, 2024
Dolby Laboratories Licensing Corporation
Oliver WUEBBOLT
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
METHOD FOR PROCESSING AN AUDIO SIGNAL IN ACCORDANCE WITH A ROOM IMP...
Publication number
20240129687
Publication date
Apr 18, 2024
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Simone NEUKAM
G01 - MEASURING TESTING
Information
Patent Application
CHANNEL-BASED CONTROL OF AUDIO TRANSMISSIONS
Publication number
20240121566
Publication date
Apr 11, 2024
LISNR
Rebekah Farrar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCODING/DECODING APPARATUS FOR PROCESSING CHANNEL SIGNAL AND METHO...
Publication number
20240119949
Publication date
Apr 11, 2024
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Jeong Il SEO
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
PARAMETRIC STEREO UPMIX APPARATUS, A PARAMETRIC STEREO DECODER, A P...
Publication number
20240121567
Publication date
Apr 11, 2024
Koninklijke Philips N.V.
ERIK G.P. SCHUIJERS
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
AUDIO FILTERBANK WITH DECORRELATING COMPONENTS
Publication number
20240114306
Publication date
Apr 4, 2024
Dolby Laboratories Licensing Corporation
David S. McGrath
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
REPRESENTING SPATIAL AUDIO BY MEANS OF AN AUDIO SIGNAL AND ASSOCIAT...
Publication number
20240114307
Publication date
Apr 4, 2024
DOLBY INTERNATIONAL AB
Stefan BRUHN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RENDERING INTERFACE FOR AUDIO DATA IN EXTENDED REALITY SYSTEMS
Publication number
20240114312
Publication date
Apr 4, 2024
QUALCOMM Incorporated
Imed Bouazizi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INSERTION OF FORCED GAPS FOR PERVASIVE LISTENING
Publication number
20240107252
Publication date
Mar 28, 2024
Dolby Laboratories Licensing Corporation
Christopher Graham HINES
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DIRECTIONAL SOUND RECORDING AND PLAYBACK
Publication number
20240107232
Publication date
Mar 28, 2024
Eric Jay Alexander
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR PERFORMING AUDIO ENHANCEMENT WITH AID OF T...
Publication number
20240107250
Publication date
Mar 28, 2024
MEDIATEK INC.
Hsi-Hsien Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Spatial Capture with Noise Mitigation
Publication number
20240107259
Publication date
Mar 28, 2024
Apple Inc.
Yoo Mi Hur
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SURFACE APPROPRIATE COLLISIONS
Publication number
20240105157
Publication date
Mar 28, 2024
Magic Leap, Inc.
Anastasia Andreyevna TAJIK
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND DEVICE FOR APPLYING DYNAMIC RANGE COMPRESSION TO A HIGHE...
Publication number
20240098436
Publication date
Mar 21, 2024
Dolby Laboratories Licensing Corporation
Johannes BOEHM
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
APPARATUS AND METHOD FOR PROCESSING MULTI-CHANNEL AUDIO SIGNAL
Publication number
20240098437
Publication date
Mar 21, 2024
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Yong Ju LEE
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
AUDIO ENHANCEMENTS BASED ON VIDEO DETECTION
Publication number
20240098416
Publication date
Mar 21, 2024
Roku, Inc.
Jan Neerbek
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SOUND DEVICE AND CONTROL METHOD
Publication number
20240098419
Publication date
Mar 21, 2024
DENSO TEN Limited
Yutaka MATSUNAMI
B60 - VEHICLES IN GENERAL
Information
Patent Application
ELECTRONIC SYSTEM FOR PRODUCING A COORDINATED OUTPUT USING WIRELESS...
Publication number
20240094970
Publication date
Mar 21, 2024
Apple Inc.
Tyler S. Bushnell
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CONCEPT FOR GENERATING AN ENHANCED SOUND FIELD DESCRIPTION OR A MOD...
Publication number
20240098445
Publication date
Mar 21, 2024
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Juergen HERRE
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
AUDIO CHANNEL SPATIAL TRANSLATION
Publication number
20240098438
Publication date
Mar 21, 2024
Dolby Laboratories Licensing Corporation
Mark F. DAVIS
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PERSONALIZED THREE-DIMENSIONAL AUDIO
Publication number
20240089685
Publication date
Mar 14, 2024
HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
Joy LYONS
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INTERAURAL TIME DIFFERENCE CROSSFADER FOR BINAURAL AUDIO RENDERING
Publication number
20240089691
Publication date
Mar 14, 2024
Magic Leap, Inc.
Samuel Charles DICKER
H04 - ELECTRIC COMMUNICATION TECHNIQUE