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H04R29/005
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ELECTRICITY
H04
Electric communication
H04R
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS DEAF-AID SETS PUBLIC ADDRESS SYSTEMS
H04R29/00
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H04R29/005
Microphone arrays
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Patents Grants
last 30 patents
Information
Patent Grant
Localized wakeword verification
Patent number
11,961,519
Issue date
Apr 16, 2024
Sonos, Inc.
Connor Kristopher Smith
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Ceiling tile microphone
Patent number
11,950,050
Issue date
Apr 2, 2024
ClearOne, Inc.
Derek Graham
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Voice acquisition control method and device, and TWS earphones
Patent number
11,937,055
Issue date
Mar 19, 2024
GOERTEK INC.
Zongxu Yang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method, apparatus and device for processing sound signals
Patent number
11,930,331
Issue date
Mar 12, 2024
Goertek, Inc.
Xiaohong Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Auralization for multi-microphone devices
Patent number
11,924,618
Issue date
Mar 5, 2024
Google LLC
Rajeev Conrad Nongpiur
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Home sound localization and identification
Patent number
11,917,379
Issue date
Feb 27, 2024
Apple Inc.
Paul G. Puskarich
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Directional detection and acknowledgment of audio-based data transm...
Patent number
11,902,756
Issue date
Feb 13, 2024
LISNR
Oz Mendel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Directional sound capture using image-based object tracking
Patent number
11,902,737
Issue date
Feb 13, 2024
HANGZHOU TARO POSITIONING TECHNOLOGY CO., LTD.
Hao Qian
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Sound pickup device, sound pickup method, and non-transitory comput...
Patent number
11,900,920
Issue date
Feb 13, 2024
Panasonic Intellectual Property Corporation of America
Hiroki Furukawa
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Ear-worn electronic device incorporating microphone fault reduction...
Patent number
11,895,465
Issue date
Feb 6, 2024
Starkey Laboratories, Inc.
Zac Jensen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Audio capture in presence of noise
Patent number
11,877,127
Issue date
Jan 16, 2024
Nokia Technologies Oy
Arto Lehtiniemi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method, apparatus and computer program for processing audio signals
Patent number
11,863,946
Issue date
Jan 2, 2024
Nokia Technologies Oy
Antti Eronen
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Method and apparatus for determining the directional frequency resp...
Patent number
11,863,280
Issue date
Jan 2, 2024
The Secretary of State for Defence
Gregory Singleton
G01 - MEASURING TESTING
Information
Patent Grant
Sound capture for mobile devices
Patent number
11,863,952
Issue date
Jan 2, 2024
Dolby Laboratories Licensing Corporation
Chunjian Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Sound recognition apparatus, sound recognition method, and non-tran...
Patent number
11,838,731
Issue date
Dec 5, 2023
NEC Corporation
Mitsuru Sendoda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for data augmentation for multi-microphone signal...
Patent number
11,837,228
Issue date
Dec 5, 2023
Nuance Communications, Inc.
Dushyant Sharma
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Open-loop multichannel audio impulse response measurement and captu...
Patent number
11,832,067
Issue date
Nov 28, 2023
Intel Corportation
Piotr Klinke
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Self-calibrating microphone and loudspeaker arrays for wearable aud...
Patent number
11,832,082
Issue date
Nov 28, 2023
Apple Inc.
Jonathan D. Sheaffer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for determining microphone position and microphone system
Patent number
11,812,231
Issue date
Nov 7, 2023
Audio-Technica Corporation
Shinken Kanemaru
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Machining system and monitoring method
Patent number
11,801,579
Issue date
Oct 31, 2023
UNIVERSITE DU LUXEMBOURG
Edoardo Coperataro
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Acoustic intensity sensor using a MEMS triaxial accelerometer and M...
Patent number
11,796,562
Issue date
Oct 24, 2023
AIVS Inc.
James W. Waite
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Determining and adapting to changes in microphone performance of pl...
Patent number
11,792,590
Issue date
Oct 17, 2023
Sonos, Inc.
Kurt Thomas Soto
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Railcar acoustic monitoring system and method of use
Patent number
11,787,454
Issue date
Oct 17, 2023
voestalpine SIGNALING USA Inc.
James R. Bilodeau
B61 - RAILWAYS
Information
Patent Grant
Inter-channel level difference based acoustic tap detection
Patent number
11,785,406
Issue date
Oct 10, 2023
Amazon Technologies, Inc.
Savaskan Bulek
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Audio recorder
Patent number
11,785,381
Issue date
Oct 10, 2023
TEAC Corporation
Takuya Yoshimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for compensating frequency response of microphone
Patent number
11,785,383
Issue date
Oct 10, 2023
Harman International Industries, Incorporated
Xueli Fan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Microphone array and selecting optimal pickup pattern
Patent number
11,778,373
Issue date
Oct 3, 2023
TYMPHANY WORLDWIDE ENTERPRISES LIMITED
Ryan Meng-Wei Lu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Systems and methods for automatic speech recognition
Patent number
11,770,649
Issue date
Sep 26, 2023
Ademco, Inc.
Xiukuan Yang
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Second-order gradient microphone system with baffles for teleconfer...
Patent number
11,750,968
Issue date
Sep 5, 2023
Plantronics, Inc.
Peter L. Chu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Ceiling-tile beamforming microphone array system with auto voice tr...
Patent number
11,743,638
Issue date
Aug 29, 2023
ClearOne, Inc.
Derek Graham
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Patents Applications
last 30 patents
Information
Patent Application
GENERATING RESTORED SPATIAL AUDIO SIGNALS FOR OCCLUDED MICROPHONES
Publication number
20240137720
Publication date
Apr 25, 2024
QUALCOMM Incorporated
Sanghyun CHI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
FIELD OF VIEW BASED AUDIO SELECTION
Publication number
20240137695
Publication date
Apr 25, 2024
Cisco Technology, Inc.
Ian Matthew Snyder
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND SYSTEM FOR IDENTIFYING WHICH NETWORKED DEVICE IS MOUNTED...
Publication number
20240129196
Publication date
Apr 18, 2024
AXIS AB
Magnus ROSELL
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
AUTOMATIC PROCESSING STATE CONTROL OF A MICROPHONE OF A LISTENING D...
Publication number
20240129667
Publication date
Apr 18, 2024
Caavo Inc
Ashish D. Aggarwal
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
RAILCAR ACOUSTIC MONITORING SYSTEM AND METHOD OF USE
Publication number
20240109571
Publication date
Apr 4, 2024
voestalpine SIGNALING USA Inc.
James R. Bilodeau
B61 - RAILWAYS
Information
Patent Application
Recording System and Methods of Using Same
Publication number
20240114193
Publication date
Apr 4, 2024
Eric Michael Adams
G01 - MEASURING TESTING
Information
Patent Application
EAR-WORN ELECTRONIC DEVICE INCORPORATING MICROPHONE FAULT REDUCTION...
Publication number
20240107240
Publication date
Mar 28, 2024
Starkey Laboratories, Inc.
Zac Jensen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ACOUSTIC METAMATERIAL DEVICE, METHOD AND COMPUTER PROGRAM
Publication number
20240107224
Publication date
Mar 28, 2024
SONY GROUP CORPORATION
Falk-Martin HOFFMANN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Self-Calibrating Microphone and Loudspeaker Arrays For Wearable Aud...
Publication number
20240073638
Publication date
Feb 29, 2024
Apple Inc.
Jonathan D. Sheaffer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
NOISE REDUCTION SYSTEM, METHOD OF OPERATING THE SYSTEM AND USE OF T...
Publication number
20240031752
Publication date
Jan 25, 2024
recalm GmbH
Marc VON ELLING
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
VOICE PROCESSING SYSTEM, VOICE PROCESSING METHOD, AND RECORDING MED...
Publication number
20240015462
Publication date
Jan 11, 2024
Sharp Kabushiki Kaisha
NORIKO HATA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIND NOISE REDUCTION, FLEXIBLE BEAMFORMING, AND DIRECTION OF ARRIVA...
Publication number
20240015433
Publication date
Jan 11, 2024
GoPro, Inc.
Timothy Dick
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
AUTOMATIC CALIBRATION OF MICROPHONE ARRAY FOR TELEPRESENCE CONFEREN...
Publication number
20240007810
Publication date
Jan 4, 2024
Google LLC
Joseph Desloge
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND TECHNIQUES FOR MICROPHONE ARRAY CALIBRATION
Publication number
20230421950
Publication date
Dec 28, 2023
Analog Devices International Unlimited Company
Dietmar RUWISCH
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR SWITCHING MAIN MICROPHONE, VOICE DETECTION...
Publication number
20230412977
Publication date
Dec 21, 2023
Huanzhu LIAO
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
DETERMINING AND ADAPTING TO CHANGES IN MICROPHONE PERFORMANCE OF PL...
Publication number
20230412998
Publication date
Dec 21, 2023
Sonos, Inc.
Kurt Thomas Soto
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Distributed Network of Ceiling Image-Derived Directional Microphones
Publication number
20230412735
Publication date
Dec 21, 2023
Plantronics, Inc.
Peter L. Chu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Systems and Methods for Loudspeaker Layout Mapping
Publication number
20230370796
Publication date
Nov 16, 2023
SYNG, Inc.
Lasse Vetter
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Parametric Spatial Audio Rendering with Near-Field Effect
Publication number
20230362537
Publication date
Nov 9, 2023
Nokia Technologies Oy
Mikko-Ville LAITINEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR DYNAMIC REDUCTION OF CAMERA BODY ACOUSTIC...
Publication number
20230328432
Publication date
Oct 12, 2023
GoPro, Inc.
Erich Tisch
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
MICROPHONE DEVICE AND AUDIO SIGNAL PROCESSING METHOD
Publication number
20230328431
Publication date
Oct 12, 2023
AVer Information Inc.
Ming-Yu LIU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PERSONALIZED, REAL-TIME AUDIO PROCESSING
Publication number
20230317094
Publication date
Oct 5, 2023
eBay Inc.
Dane Glasgow
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SENSOR MANAGEMENT FOR WIRELESS DEVICES
Publication number
20230319497
Publication date
Oct 5, 2023
Bose Corporation
Douglas Warren Young
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
AUDIO RECORDER
Publication number
20230308803
Publication date
Sep 28, 2023
TEAC CORPORATION
Takuya YOSHIMOTO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MICROPHONE APPARATUS
Publication number
20230300526
Publication date
Sep 21, 2023
GN Audio A/S
Clément LAROCHE
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
AUDIO COLLECTION SYSTEM AND METHOD FOR SOUND CAPTURE, BROADCAST, AN...
Publication number
20230267937
Publication date
Aug 24, 2023
Darrell Poirier
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
PERIPHERAL MICROPHONES
Publication number
20230254638
Publication date
Aug 10, 2023
Hewlett-Packard Development Company, L.P.
WEI HUNG LIN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Failure Diagnosing Method, Noise Measuring Device, And Failure Diag...
Publication number
20230224655
Publication date
Jul 13, 2023
Nihon Onkyo Engineering Co., Ltd.
Hosei Kawagoe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD FOR AUTOMATIC SETUP OF AUDIO COVERAGE AREA
Publication number
20230224636
Publication date
Jul 13, 2023
Shure Acquisition Holdings, Inc.
Dusan Veselinovic
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTIMIZATION OF NETWORK MICROPHONE DEVICES USING NOISE CLASSIFICATION
Publication number
20230217165
Publication date
Jul 6, 2023
Sonos, Inc.
Kurt Thomas Soto
G10 - MUSICAL INSTRUMENTS ACOUSTICS