Membership
Tour
Register
Log in
Damping circuit arrangements for transducers
Follow
Industry
CPC
H04R3/002
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
H
ELECTRICITY
H04
Electric communication
H04R
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS DEAF-AID SETS PUBLIC ADDRESS SYSTEMS
H04R3/00
Circuits for transducers , loudspeakers or microphones
Current Industry
H04R3/002
Damping circuit arrangements for transducers
Industries
Overview
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Linear motor magnet assembly and loudspeaker unit
Patent number
11,962,988
Issue date
Apr 16, 2024
Mayht Holding B.V.
Timothy Ruben Scheek
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
In-vehicle communication support system
Patent number
11,956,604
Issue date
Apr 9, 2024
Alps Alpine Co., Ltd.
Ryosuke Tachi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for improving sound quality of speaker
Patent number
11,956,607
Issue date
Apr 9, 2024
Huawei Technologies Co., Ltd.
Yiwei Kou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods, systems, and media for ambient background noise modificati...
Patent number
11,910,169
Issue date
Feb 20, 2024
Google LLC
Charles Goran
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for audio signal generation
Patent number
11,902,759
Issue date
Feb 13, 2024
SHENZHEN SHOKZ CO., LTD.
Meilin Zhou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Ear-worn electronic device incorporating annoyance model driven sel...
Patent number
11,875,812
Issue date
Jan 16, 2024
Starkey Laboratories, Inc.
Ritwik Giri
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Wearable active noise reduction (ANR) device having low frequency f...
Patent number
11,875,768
Issue date
Jan 16, 2024
Bose Corporation
Ole Mattis Nielsen
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Method and device for in-ear echo suppression
Patent number
11,856,375
Issue date
Dec 26, 2023
Staton Techiya LLC
Steven Wayne Goldstein
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Virtual image display and control method thereof
Patent number
11,838,730
Issue date
Dec 5, 2023
HTC Corporation
Chia-Chu Ho
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Information handling system speaker with dampened speaker signal in...
Patent number
11,832,069
Issue date
Nov 28, 2023
Dell Products L.P.
John Trevor Morrison
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Forming virtual microphone arrays using dual omnidirectional microp...
Patent number
11,818,534
Issue date
Nov 14, 2023
Jawbone Innovations, LLC
Gregory C. Burnett
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Systems and methods for on ear detection of headsets
Patent number
11,810,544
Issue date
Nov 7, 2023
Cirrus Logic Inc.
Brenton Steele
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Speaker
Patent number
11,805,367
Issue date
Oct 31, 2023
Alps Alpine Co., Ltd.
Hiroki Toita
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Vibration and force cancelling transducer assembly
Patent number
11,785,379
Issue date
Oct 10, 2023
Apple Inc.
Jason D. Silver
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus for wear noise audio signature suppression
Patent number
11,765,500
Issue date
Sep 19, 2023
THE NIELSEN COMPANY (US), LLC
Christen V. Nielsen
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Privacy setting for sound leakage control
Patent number
11,743,640
Issue date
Aug 29, 2023
Meta Platforms Technologies, LLC
Tetsuro Oishi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and device for acute sound detection and reproduction
Patent number
11,710,473
Issue date
Jul 25, 2023
Staton Techiya LLC
Steven Wayne Goldstein
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Sound masking system
Patent number
11,700,483
Issue date
Jul 11, 2023
Cambridge Sound Management, Inc.
Thomas R. Horrall
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Microelectromechanical system (MEMS) vibration sensor having a segm...
Patent number
11,691,871
Issue date
Jul 4, 2023
Infineon Technologies AG
Somu Goswami
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Method and device for in ear canal echo suppression
Patent number
11,683,643
Issue date
Jun 20, 2023
Staton Techiya LLC
Steven Wayne Goldstein
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Audio visual correspondence based signal augmentation
Patent number
11,670,321
Issue date
Jun 6, 2023
Meta Platforms Technologies, LLC
Cesare Valerio Parise
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Apparatus for and method of wind detection
Patent number
11,659,326
Issue date
May 23, 2023
Cirrus Logic, Inc.
Vitaliy Sapozhnykov
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Home automation having user privacy protections
Patent number
11,632,429
Issue date
Apr 18, 2023
Sleep Number Corporation
Ramazan Demirli
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Event detection for playback management in an audio device
Patent number
11,621,017
Issue date
Apr 4, 2023
Cirrus Logic, Inc.
Samuel Pon Varma Ebenezer
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Touchless interaction using audio components
Patent number
11,581,864
Issue date
Feb 14, 2023
Elliptic Laboratories AS
Espen Klovning
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Wearable active noise reduction (ANR) device having low frequency f...
Patent number
11,568,849
Issue date
Jan 31, 2023
Bose Corporation
Ole Mattis Nielsen
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Vibration and force cancelling transducer assembly
Patent number
11,570,547
Issue date
Jan 31, 2023
Apple Inc.
Jason D. Silver
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Audio communication in a vehicle
Patent number
11,570,567
Issue date
Jan 31, 2023
NINGBO GEELY AUTOMOBILE RESEARCH & DEVELOPMENT CO.
Magnus Nilsson
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Food intake monitor
Patent number
11,564,623
Issue date
Jan 31, 2023
The Board of Trustees of the University of Alabama
Edward Sazonov
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Vibration and force cancelling transducer assembly having a passive...
Patent number
11,564,033
Issue date
Jan 24, 2023
Apple Inc.
Jason D. Silver
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
FORMING VIRTUAL MICROPHONE ARRAYS USING DUAL OMNIDIRECTIONAL MICROP...
Publication number
20240129660
Publication date
Apr 18, 2024
Jawbone Innovations, LLC
Gregory C. Burnett
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
AUDIO PLAYBACK METHOD, AUDIO PLAYBACK DEVICE, AND STORAGE MEDIUM
Publication number
20240127786
Publication date
Apr 18, 2024
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Ze WANG
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
EAR-WORN ELECTRONIC DEVICE INCORPORATING ANNOYANCE MODEL DRIVEN SEL...
Publication number
20240127840
Publication date
Apr 18, 2024
Starkey Laboratories, Inc.
Ritwik Giri
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
METHOD AND DEVICE FOR ACUTE SOUND DETECTION AND REPRODUCTION
Publication number
20240127785
Publication date
Apr 18, 2024
Staton Techiya LLC
Steven Wayne Goldstein
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
WEARABLE ACTIVE NOISE REDUCTION (ANR) DEVICE HAVING LOW FREQUENCY F...
Publication number
20240112662
Publication date
Apr 4, 2024
Ole Mattis Nielsen
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
METHOD FOR SUPPRESSING VIBRATION COUPLED SIGNALS IN A MICROPHONE FO...
Publication number
20240073599
Publication date
Feb 29, 2024
L3 Technologies, Inc.
Michael E. Weed
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
HOME AUTOMATION HAVING USER PRIVACY PROTECTIONS
Publication number
20230412683
Publication date
Dec 21, 2023
Sleep Number Corporation
Ramazan Demirli
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Sound Masking System
Publication number
20230353935
Publication date
Nov 2, 2023
Cambridge Sound Management, Inc.
Thomas R. Horrall
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
HAPTICS AUDIBLE NOISE REDUCTION
Publication number
20230292042
Publication date
Sep 14, 2023
QUALCOMM Incorporated
Joseph Dale RUTKOWSKI
G08 - SIGNALLING
Information
Patent Application
AUDIO SYSTEM SOUND TUNING USING ULTRAWIDEBAND RADIO SENSING
Publication number
20230292047
Publication date
Sep 14, 2023
NXP USA, Inc.
Surendra Guntur
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SPEAKER DISTORTION COMPENSATION DEVICE AND SPEAKER UNIT
Publication number
20230276185
Publication date
Aug 31, 2023
ALPS ALPINE CO., LTD.
Yuji SAITO
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
METHOD AND DEVICE FOR IN-EAR CANAL ECHO SUPPRESSION
Publication number
20230262384
Publication date
Aug 17, 2023
Staton Techiya LLC
Steven Wayne Goldstein
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIBRATION AND FORCE CANCELLING TRANSDUCER ASSEMBLY
Publication number
20230209254
Publication date
Jun 29, 2023
Apple Inc.
Jason D. Silver
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Loudspeaker circuitry
Publication number
20230179916
Publication date
Jun 8, 2023
GP Acoustics International Limited
Sebastien Degraeve
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGING APPARATUS AND METHOD FOR CONTROLLING THE SAME
Publication number
20230164485
Publication date
May 25, 2023
Canon Kabushiki Kaisha
Yoshinori Shindo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WEARABLE ACTIVE NOISE REDUCTION (ANR) DEVICE HAVING LOW FREQUENCY F...
Publication number
20230144087
Publication date
May 11, 2023
Bose Corporation
Ole Mattis Nielsen
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
COMPRESSOR
Publication number
20230135302
Publication date
May 4, 2023
MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION
Koji Maeta
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
ACOUSTIC PROCESSING APPARATUS
Publication number
20230131342
Publication date
Apr 27, 2023
Panasonic Intellectual Property Management Co., Ltd.
Makoto TAKEMOTO
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
VIRTUAL IMAGE DISPLAY AND CONTROL METHOD THEREOF
Publication number
20230101368
Publication date
Mar 30, 2023
HTC CORPORATION
Chia-Chu HO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS, SYSTEMS, AND MEDIA FOR AMBIENT BACKGROUND NOISE MODIFICATI...
Publication number
20230092307
Publication date
Mar 23, 2023
Google LLC
Charles Goran
G05 - CONTROLLING REGULATING
Information
Patent Application
Apparatus, Methods and Computer Programs for Performing Acoustic Ec...
Publication number
20230051021
Publication date
Feb 16, 2023
Nokia Technologies Oy
Carl NUZMAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND DEVICE FOR CONTROLLING THE PROPAGATION OF ACOUSTIC WAVES...
Publication number
20230026230
Publication date
Jan 26, 2023
Centre National de la Recherche Scientifique
Morvan OUISSE
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
ACOUSTIC TRANSDUCER SYSTEMS AND METHODS OF OPERATING ACOUSTIC TRANS...
Publication number
20230023373
Publication date
Jan 26, 2023
Audera Acoustics Inc.
John B. French
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IN-VEHICLE COMMUNICATION SUPPORT SYSTEM
Publication number
20230018804
Publication date
Jan 19, 2023
ALPS ALPINE CO., LTD.
Ryosuke Tachi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Acoustic Apparatus
Publication number
20230017817
Publication date
Jan 19, 2023
Yamaha Corporation
Yohei OHTANI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Microelectromechanical System (MEMS) Vibration Sensor Having a Segm...
Publication number
20220402752
Publication date
Dec 22, 2022
INFINEON TECHNOLOGIES AG
Somu Goswami
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
VIBRATION AND FORCE CANCELLING TRANSDUCER ASSEMBLY
Publication number
20220400337
Publication date
Dec 15, 2022
Apple Inc.
Jason D. Silver
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIBRATION AND FORCE CANCELLING TRANSDUCER ASSEMBLY HAVING A PASSIVE...
Publication number
20220400338
Publication date
Dec 15, 2022
Apple Inc.
Jason D. Silver
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
EAR-WORN ELECTRONIC DEVICE INCORPORATING ANNOYANCE MODEL DRIVEN SEL...
Publication number
20220392473
Publication date
Dec 8, 2022
Starkey Laboratories, Inc.
Ritwik Giri
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
LISTENING OPTIMIZATION FOR CROSS-TALK CANCELLED AUDIO
Publication number
20220394409
Publication date
Dec 8, 2022
Jawbone Innovations, LLC
James Hall
H04 - ELECTRIC COMMUNICATION TECHNIQUE