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Details of circuits for transducers, loudspeakers or microphones covered by H04R3/00 but not provided for in any of its subgroups
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H04R2203/00
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Parent Industries
H
ELECTRICITY
H04
Electric communication
H04R
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS DEAF-AID SETS PUBLIC ADDRESS SYSTEMS
Current Industry
H04R2203/00
Details of circuits for transducers, loudspeakers or microphones covered by H04R3/00 but not provided for in any of its subgroups
Sub Industries
H04R2203/12
Beamforming aspects for stereophonic sound reproduction with loudspeaker arrays
Industries
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Organizations
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Patents Grants
last 30 patents
Information
Patent Grant
Microphone with slew rate controlled buffer
Patent number
11,909,387
Issue date
Feb 20, 2024
Knowles Electronics, LLC
Satya Sai Evani
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Voice control in a healthcare facility
Patent number
11,881,219
Issue date
Jan 23, 2024
Hill-Rom Services, Inc.
Timothy J. Receveur
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Truncated constant beam width array method
Patent number
11,882,417
Issue date
Jan 23, 2024
The Government of the United States of America as represented by the Secretar...
Dehua Huang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System to select audio from multiple connected devices
Patent number
11,882,415
Issue date
Jan 23, 2024
Amazon Technologies, Inc.
Alexander Kanaris
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wrist wearable apparatuses and methods with desired signal extraction
Patent number
11,854,565
Issue date
Dec 26, 2023
SOLOS TECHNOLOGY LIMITED
Dashen Fan
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Conferencing device with beamforming and echo cancellation
Patent number
11,831,812
Issue date
Nov 28, 2023
ClearOne, Inc.
Ashutosh Pandey
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Surface augmented ray-based acoustic modeling
Patent number
11,830,471
Issue date
Nov 28, 2023
Amazon Technologies, Inc.
Mohamed Mansour
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Systems, methods, apparatus, and computer-readable media for gestur...
Patent number
11,818,560
Issue date
Nov 14, 2023
QUALCOMM Incorporated
Pei Xiang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Audio generation in a media playback system
Patent number
11,818,558
Issue date
Nov 14, 2023
Sonos, Inc.
Mike Chamness
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Microphone array
Patent number
11,671,751
Issue date
Jun 6, 2023
Sennheiser electronic GmbH & Co. KG
Marios Athineos
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Beamforming for wind noise optimized microphone placements
Patent number
11,665,475
Issue date
May 30, 2023
GoPro, Inc.
Erich Tisch
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Hearing device or system comprising a user identification unit
Patent number
11,594,228
Issue date
Feb 28, 2023
Oticon A/S
SÅ‚awomir Kwasiborski
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Conferencing device with microphone beamforming and echo cancellation
Patent number
11,539,846
Issue date
Dec 27, 2022
ClearOne, Inc.
Ashutosh Pandey
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Directed sound transmission systems and methods
Patent number
11,531,823
Issue date
Dec 20, 2022
ZAPS LABS, INC.
Joseph Frank Scalisi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Directed sound transmission systems and methods
Patent number
11,520,996
Issue date
Dec 6, 2022
ZAPS LABS, INC.
Joseph Frank Scalisi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Audio generation in a media playback system
Patent number
11,470,420
Issue date
Oct 11, 2022
Sonos, Inc.
Mike Chamness
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Microphone device to provide audio with spatial context
Patent number
11,457,308
Issue date
Sep 27, 2022
SONOVA AG
Marc Secall
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Millimeter wave sensor used to optimize performance of a beamformin...
Patent number
11,457,309
Issue date
Sep 27, 2022
Crestron Electronics, Inc.
Mark LaBosco
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Powered rough-in assembly
Patent number
11,445,280
Issue date
Sep 13, 2022
SOUNDVISION TECHNOLOGIES, LLC
Brock Belliston
E04 - BUILDING
Information
Patent Grant
Handsfree beam pattern configuration
Patent number
11,432,096
Issue date
Aug 30, 2022
Apple Inc.
John J. Baker
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Microphone array
Patent number
11,418,871
Issue date
Aug 16, 2022
Sennheiser electronic GmbH & Co. KG
Alexander Krüger
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Beamforming for wind noise optimized microphone placements
Patent number
11,405,722
Issue date
Aug 2, 2022
GoPro, Inc.
Erich Tisch
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Adjusting the beam pattern of a speaker array based on the location...
Patent number
11,399,255
Issue date
Jul 26, 2022
Apple Inc.
Martin E. Johnson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Orientation-responsive acoustic array control
Patent number
11,388,536
Issue date
Jul 12, 2022
Bose Corporation
Eric J. Freeman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for influencing an auditory direction perception of a listen...
Patent number
11,363,400
Issue date
Jun 14, 2022
Technische Universitát Dresden
Tom Wühle
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Earphone, earphone system, and method in earphone system
Patent number
11,323,803
Issue date
May 3, 2022
Sony Corporation
Shigeto Matsuda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Loudspeaker array
Patent number
11,304,003
Issue date
Apr 12, 2022
Harman Becker Automotive Systems GmbH
Markus Christoph
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Audio device with flexible circuit for capacitive interface
Patent number
11,275,471
Issue date
Mar 15, 2022
Bose Corporation
Robert Preston Parker
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Conferencing apparatus
Patent number
11,272,064
Issue date
Mar 8, 2022
ClearOne, Inc.
Ashutosh Pandey
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Acoustic beamforming
Patent number
11,202,152
Issue date
Dec 14, 2021
The Regents of the University of California
Miller Puckette
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
SOUND SYSTEM
Publication number
20240137694
Publication date
Apr 25, 2024
Nippon Telegraph and Telephone Corporation
Masahiro FUKUI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VOICE CONTROL IN A HEALTHCARE FACILITY
Publication number
20240119935
Publication date
Apr 11, 2024
HILL-ROM SERVICES, INC.
Timothy J. Receveur
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Audio device and method for producing a sound field
Publication number
20240098418
Publication date
Mar 21, 2024
Huawei Technologies Co., Ltd
Peter Grosche
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS, METHODS, APPARATUS, AND COMPUTER-READABLE MEDIA FOR GESTUR...
Publication number
20240098420
Publication date
Mar 21, 2024
QUALCOMM Incorporated
Pei Xiang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
GENERATING MICROPHONE ARRAYS FROM USER DEVICES
Publication number
20240073571
Publication date
Feb 29, 2024
Google LLC
Clayton Woodward Bavor
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SPEAKERPHONE WITH BEAMFORMER-BASED CONFERENCE CHARACTERIZATION AND...
Publication number
20240073608
Publication date
Feb 29, 2024
GN Audio A/S
Karim HADDAD
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Conferencing Device with Beamforming and Echo Cancellation
Publication number
20240022668
Publication date
Jan 18, 2024
CLEARONE, INC.
Ashutosh Pandey
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
STEREO ENHANCEMENT SYSTEM AND STEREO ENHANCEMENT METHOD
Publication number
20240022855
Publication date
Jan 18, 2024
INTELLIGO TECHNOLOGY INC.
Chia-Ping CHEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MULTI-LOBE DIGITAL MICROPHONE ENABLED AUDIO CAPTURE AND SPATIALIZAT...
Publication number
20240007688
Publication date
Jan 4, 2024
Shure Acquisition Holdings, Inc.
John BORN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD FOR MULTI-BEAM CONSTANT BEAMWIDTH TRANSDUCER ARRAY
Publication number
20230379647
Publication date
Nov 23, 2023
HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
James BUNNING
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR PROCESSING AUDIO DATA AND ELECTRONIC DEVICE SUPPORTING SAME
Publication number
20230379623
Publication date
Nov 23, 2023
Samsung Electronics Co., Ltd.
Doohyun KIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BEAMFORMING FOR WIND NOISE OPTIMIZED MICROPHONE PLACEMENTS
Publication number
20230262385
Publication date
Aug 17, 2023
GoPro, Inc.
Erich Tisch
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
HEARING DEVICE OR SYSTEM COMPRISING A USER IDENTIFICATION UNIT
Publication number
20230252998
Publication date
Aug 10, 2023
OTICON A/S
Slawomir KWASIBORSKI
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
LOUDSPEAKER SYSTEM FOR ARBITRARY SOUND DIRECTION RENDERING
Publication number
20230188893
Publication date
Jun 15, 2023
HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
John COMBS
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ACOUSTIC PROCESSING DEVICE, ACOUSTIC PROCESSING METHOD, CONTROL MET...
Publication number
20230179914
Publication date
Jun 8, 2023
SONY GROUP CORPORATION
Shinpei Tsuchiya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR INCREASING EFFICIENCY IN AUDIO AMPLIFIERS
Publication number
20230163735
Publication date
May 25, 2023
Juliano Anflor
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DIRECTED SOUND TRANSMISSION SYSTEMS AND METHODS
Publication number
20230140015
Publication date
May 4, 2023
Zaps Labs Inc.
Joseph Frank Scalisi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Conferencing Device with Beamforming and Echo Cancellation
Publication number
20230124859
Publication date
Apr 20, 2023
CLEARONE, INC.
Ashutosh Pandey
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
AUDIO PROCESSING METHOD AND DEVICE
Publication number
20230116044
Publication date
Apr 13, 2023
HUAWEI TECHNOLOGIES CO., LTD.
Bo HAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FILTER COEFFICIENT OPTIMIZATION APPARATUS, LATENT VARIABLE OPTIMIZA...
Publication number
20230083284
Publication date
Mar 16, 2023
Nippon Telegraph and Telephone Corporation
Ryotaro SATO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
System and Method for Self-attention-based Combining of Multichanne...
Publication number
20220399026
Publication date
Dec 15, 2022
NUANCE COMMUNICATIONS, INC.
Rong Gong
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Microphone Array
Publication number
20220353608
Publication date
Nov 3, 2022
SENNHEISER ELECTRONIC GMBH & CO. KG
Marios Athineos
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MICROPHONE WITH SLEW RATE CONTROLLED BUFFER
Publication number
20220337243
Publication date
Oct 20, 2022
KNOWLES ELECTRONICS, LLC
Satya Sai Evani
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
BEAMFORMING FOR WIND NOISE OPTIMIZED MICROPHONE PLACEMENTS
Publication number
20220329939
Publication date
Oct 13, 2022
GoPro, Inc.
Erich Tisch
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Sound Field Related Rendering
Publication number
20220303710
Publication date
Sep 22, 2022
Nokia Technologies Oy
Juha VILKAMO
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
AN APPARATUS AND ASSOCIATED METHODS FOR CAPTURE OF SPATIAL AUDIO
Publication number
20220225049
Publication date
Jul 14, 2022
Nokia Technologies Oy
Antti Johannes ERONEN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DIRECTED SOUND TRANSMISSION SYSTEMS AND METHODS USING POSITION LOCA...
Publication number
20220182755
Publication date
Jun 9, 2022
Zaps Labs Inc.
Joseph Frank Scalisi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AN...
Publication number
20220114997
Publication date
Apr 14, 2022
SONY GROUP CORPORATION
NAOYA TAKAHASHI
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
VOICE CONTROL IN A HEALTHCARE FACILITY
Publication number
20220101847
Publication date
Mar 31, 2022
HILL-ROM SERVICES, INC.
Timothy J. Receveur
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
3D RECORDING AND PLAYING METHOD AND LAPTOP WITH FUNCTION OF 3D RECO...
Publication number
20220078571
Publication date
Mar 10, 2022
INVENTEC (PUDONG) TECHNOLOGY CORPORATION
Kuo-Chi TING
H04 - ELECTRIC COMMUNICATION TECHNIQUE