Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor

Industry

CPC
H04R31/00

This industry / category may be too specific. Please go to a parent level for more data

Industries

Patents Grantslast 30 patents

Information Patent Grant
Acoustic transducer
- Patent number 12,226,800
- Issue date Feb 18, 2025
- THALES AUSTRALIA LIMITED
- David Ronald Jones
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Method of manufacturing acoustic devices with improved sensitivity
- Patent number 12,219,333
- Issue date Feb 4, 2025
- Skyworks Solutions, Inc.
- Guofeng Chen
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Piezoelectric acoustic sensor and method for manufacture thereof
- Patent number 12,196,600
- Issue date Jan 14, 2025
- Huawei Technologies Co., Ltd.
- Zhihong Feng
- G01 - MEASURING TESTING
Information Patent Grant
Sound producing cell
- Patent number 12,192,722
- Issue date Jan 7, 2025
- xMEMS Labs, Inc.
- Chiung C. Lo
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Sound radiation appratus, electronic musical instrument, and sound...
- Patent number 12,185,041
- Issue date Dec 31, 2024
- Casio Computer Co., Ltd.
- Hiroki Akai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Organopolysiloxane composition for forming pressure sensitive adhes...
- Patent number 12,173,197
- Issue date Dec 24, 2024
- Dow Toray Co., Ltd.
- Maki Itoh
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Loudspeaker cover to reduce vibration
- Patent number 12,170,863
- Issue date Dec 17, 2024
- Biamp Systems, LLC
- Matthew Dore
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for manufacturing an electroacoustic transducer
- Patent number 12,168,602
- Issue date Dec 17, 2024
- Commissariat a l'Energie Atomique et Aux Energies Alternatives
- Loïc Joet
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Package structure of micro speaker and method for forming the same
- Patent number 12,170,877
- Issue date Dec 17, 2024
- FORTEMEDIA, INC.
- Yu-Xuan Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Vibrating diaphragm of sound-producing apparatus and sound-producin...
- Patent number 12,163,000
- Issue date Dec 10, 2024
- GOERTEK INC.
- Shuqiang Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Venting device, manufacturing method of venting device, venting met...
- Patent number 12,157,663
- Issue date Dec 3, 2024
- xMEMS Labs, Inc.
- Chun-I Chang
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Vibration unit, speaker and manufacturing method of the vibration unit
- Patent number 12,156,009
- Issue date Nov 26, 2024
- Ming-Hung Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device and method of equalizing low frequency roll off for wearable...
- Patent number 12,151,934
- Issue date Nov 26, 2024
- xMEMS Labs, Inc.
- Yanchen Lu
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Micromechanical component for a sensor device or microphone device
- Patent number 12,151,936
- Issue date Nov 26, 2024
- Robert Bosch GmbH
- Heribert Weber
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Contaminant-proof microphone assembly
- Patent number 12,155,983
- Issue date Nov 26, 2024
- Cochlear Limited
- Nathan Isaacson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Voice-controlled electronic device
- Patent number 12,147,610
- Issue date Nov 19, 2024
- Apple Inc.
- Craig M. Stanley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multiple layer electrode transducers
- Patent number 12,139,394
- Issue date Nov 12, 2024
- Soundskrit Inc.
- Wan-Thai Hsu
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Earphone with solid body
- Patent number 12,143,762
- Issue date Nov 12, 2024
- Audiolineout LLC
- Valivann Seangly
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Loudspeaker for hearing device
- Patent number 12,143,769
- Issue date Nov 12, 2024
- Knowles Electronics, LLC
- Mohammad Mohammadi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Parylene electret condenser microphone backplate
- Patent number 12,126,960
- Issue date Oct 22, 2024
- Shure Acquisition Holdings, Inc.
- Benjamin Jay Grigg
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Medical device having an impulse force-resistant component
- Patent number 12,126,966
- Issue date Oct 22, 2024
- Cochlear Limited
- Wim Bervoets
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Diaphragm and MEMS sensor using same
- Patent number 12,126,959
- Issue date Oct 22, 2024
- AAC Acoustic Technologies (Shenzhen) Co., Ltd.
- Linlin Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sound generating device
- Patent number 12,126,978
- Issue date Oct 22, 2024
- GoerTek Inc.
- Huawei Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ceiling tile microphone
- Patent number 12,126,958
- Issue date Oct 22, 2024
- ClearOne, Inc.
- Derek L. Graham
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Loudspeaker and electronic apparatus
- Patent number 12,108,233
- Issue date Oct 1, 2024
- BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
- Xiulu Jin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cork-leather-covered loudspeaker grille
- Patent number 12,108,199
- Issue date Oct 1, 2024
- Harman Becker Automotive Systems GmbH
- Henrik H. Bladt
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Micro-electromechanical system and method for fabricating MEMS havi...
- Patent number 12,103,845
- Issue date Oct 1, 2024
- United Microelectronics Corp.
- Jung-Hao Chang
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Loudspeaker diaphragm
- Patent number 12,101,615
- Issue date Sep 24, 2024
- B&W Group Ltd
- Thomas O'Brien
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustic devices with feedback control of acoustic resistance
- Patent number 12,081,941
- Issue date Sep 3, 2024
- Skyworks Solutions, Inc.
- Siarhei Dmitrievich Barsukou
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Acoustic receiver and method of making same
- Patent number 12,081,940
- Issue date Sep 3, 2024
- Knowles Electronics, LLC
- Shehab Albahri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
FOUNDRY-COMPATIBLE THROUGH SILICON VIA PROCESS FOR INTEGRATED MICRO...
- Publication number 20250059023
- Publication date Feb 20, 2025
- Vibrant Microsystems Inc.
- Joseph Doll
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
PARYLENE ELECTRET CONDENSER MICROPHONE BACKPLATE
- Publication number 20250063310
- Publication date Feb 20, 2025
- Shure Acquisition Holdings, Inc.
- Benjamin Jay Grigg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EARPHONE, ASSEMBLY JIG, AND EARPHONE MANUFACTURING METHOD
- Publication number 20250063286
- Publication date Feb 20, 2025
- Huawei Technologies Co., Ltd
- Liang Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSDUCER AND MANUFACTURING METHOD THEREOF
- Publication number 20250056165
- Publication date Feb 13, 2025
- ROHM CO., LTD.
- Tatsuya SUZUKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Sound Amplification Block Made of Air-Permeable Material and Air-Ab...
- Publication number 20250054477
- Publication date Feb 13, 2025
- EM-TECH. Co., Ltd.
- Yong-Hee Oh
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SYSTEM AND METHOD FOR ACCELERATING THE INFILTRATION OF LIQUID ELECT...
- Publication number 20250055168
- Publication date Feb 13, 2025
- Project Engineering and Contracting NV
- Raphael Jan J. GOOSSENS
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VOICE-CONTROLLED ELECTRONIC DEVICE
- Publication number 20250044879
- Publication date Feb 6, 2025
- Apple Inc.
- Craig M. Stanley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRANSDUCER INCLUDING PIEZOELECTRIC ELEMENT AND METHOD OF PRODUCING...
- Publication number 20250048032
- Publication date Feb 6, 2025
- ALPS ALPINE CO., LTD.
- Ryo ITO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SOUND ACTUATOR WITH ROBUST POSITIONING OF MAGNETIC POLE PLATE PACKETS
- Publication number 20250030983
- Publication date Jan 23, 2025
- Continental Engineering Services GmbH
- Philipp Neubauer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MICROELECTROMECHANICAL DEVICE, MICROELECTROMECHANICAL MICROPHONE AN...
- Publication number 20250030987
- Publication date Jan 23, 2025
- ROBERT BOSCH GmbH
- Jochen Reinmuth
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
FOUNDRY-COMPATIBLE PROCESS FOR INTEGRATED MICRO-SPEAKER AND MICROPHONE
- Publication number 20250030998
- Publication date Jan 23, 2025
- Vibrant Microsystems Inc.
- Joseph Doll
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
PIEZOELECTRIC DEVICE, METHOD OF MANUFACTURING THE SAME, AND APPARAT...
- Publication number 20250024206
- Publication date Jan 16, 2025
- LG Display Co., Ltd.
- HwaYoul LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HEARING DEVICE, ELECTRONIC CIRCUIT, ELECTRONIC CIRCUIT BOARD, AND R...
- Publication number 20250016511
- Publication date Jan 9, 2025
- GN Hearing A/S
- Ragna Fanney HLÍFARSDÓTTIR
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSDUCER AND METHOD FOR MANUFACTURING SAME
- Publication number 20250008275
- Publication date Jan 2, 2025
- ROHM CO., LTD.
- Tatsuya SUZUKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIAPHRAGMLESS VISCOSITY-DRIVEN ACOUSITIC VELOCITY-SENSING MICROPHONE
- Publication number 20240430623
- Publication date Dec 26, 2024
- The Research Foundation for the State University of New York
- Weili Cui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MICROELECTROMECHANICAL SENSOR ASSEMBLY AND PROCESS FOR MANUFACTURIN...
- Publication number 20240426652
- Publication date Dec 26, 2024
- STMicroelectronics International N.V.
- Gianluca LONGONI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MICRO-ELECTROMECHANICAL SYSTEM AND METHOD FOR FABRICATING MEMS HAVI...
- Publication number 20240425366
- Publication date Dec 26, 2024
- United Microelectronics Corp.
- Jung-Hao CHANG
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
PIEZOELECTRIC TRANSDUCER WITH DIFFERENT POLING DIRECTIONS
- Publication number 20240422480
- Publication date Dec 19, 2024
- TEXAS INSTRUMENTS INCORPORATED
- Bichoy Bahr
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD OF MANUFACTURING SPEAKER DIAPHRAGM, SPEAKER DIAPHRAGM, AND S...
- Publication number 20240422492
- Publication date Dec 19, 2024
- JVCKENWOOD CORPORATION
- Kazuyuki INAGAKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DAMPER HAVING CONDUCTIVE STRUCTURES WITH WIDE, THIN AND FLAT SHAPE,...
- Publication number 20240388861
- Publication date Nov 21, 2024
- Hiroko OHARA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SENSOR DEVICE, VEHICLE, PRODUCTION METHOD, AND MOUNTING METHOD
- Publication number 20240388840
- Publication date Nov 21, 2024
- ROBERT BOSCH GmbH
- Michael Hortig
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BONE CONDUCTION SPEAKER AND COMPOUND VIBRATION DEVICE THEREOF
- Publication number 20240388852
- Publication date Nov 21, 2024
- SHENZHEN SHOKZ CO., LTD.
- Xin QI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Loudspeaker Cone with Raised Curved Protrusions and Methods for Con...
- Publication number 20240381029
- Publication date Nov 14, 2024
- Polk Audio LLC
- Sean O'BRIEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TOP NOTCH SLIT PROFILE FOR MEMS DEVICE
- Publication number 20240381034
- Publication date Nov 14, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Ting-Jung Chen
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
EXPANDABLE ACOUSTIC REINFORCEMENT MEMBER AND MANUFACTURING METHOD T...
- Publication number 20240334116
- Publication date Oct 3, 2024
- SSI NEW MATERIAL (ZHENJIANG) CO., LTD.
- Lei ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUDIO TRANSDUCERS
- Publication number 20240323612
- Publication date Sep 26, 2024
- Wing Acoustics Limited
- David John Palmer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BARRIER LAYER ON A PIEZOELECTRIC-DEVICE PAD
- Publication number 20240314500
- Publication date Sep 19, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Chih-Ming Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods for Manufacturing Ultrasound Transducers and Other Components
- Publication number 20240315137
- Publication date Sep 19, 2024
- FUJIFILM SONOSITE, INC.
- Marc Lukacs
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Application
ACOUSTIC TRANSDUCER AND METHOD FOR MANUFACTURING ACOUSTIC TRANSDUCER
- Publication number 20240284119
- Publication date Aug 22, 2024
- AAC TECHNOLOGIES PTE. LTD
- KianHeng Goh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACOUSTIC TRANSDUCER AND METHOD FOR MANUFACTURING ACOUSTIC TRANSDUCER
- Publication number 20240284120
- Publication date Aug 22, 2024
- AAC Technologies Pte. Ltd.
- KianHeng Goh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Acoustic transducer

Method of manufacturing acoustic devices with improved sensitivity

Piezoelectric acoustic sensor and method for manufacture thereof

Sound producing cell

Sound radiation appratus, electronic musical instrument, and sound...

Organopolysiloxane composition for forming pressure sensitive adhes...

Loudspeaker cover to reduce vibration

Method for manufacturing an electroacoustic transducer

Package structure of micro speaker and method for forming the same

Vibrating diaphragm of sound-producing apparatus and sound-producin...

Venting device, manufacturing method of venting device, venting met...

Vibration unit, speaker and manufacturing method of the vibration unit

Device and method of equalizing low frequency roll off for wearable...

Micromechanical component for a sensor device or microphone device

Contaminant-proof microphone assembly

Voice-controlled electronic device

Multiple layer electrode transducers

Earphone with solid body

Loudspeaker for hearing device

Parylene electret condenser microphone backplate

Medical device having an impulse force-resistant component

Diaphragm and MEMS sensor using same

Sound generating device

Ceiling tile microphone

Loudspeaker and electronic apparatus

Cork-leather-covered loudspeaker grille

Micro-electromechanical system and method for fabricating MEMS havi...

Loudspeaker diaphragm

Acoustic devices with feedback control of acoustic resistance

Acoustic receiver and method of making same

Patents Applicationslast 30 patents

FOUNDRY-COMPATIBLE THROUGH SILICON VIA PROCESS FOR INTEGRATED MICRO...

PARYLENE ELECTRET CONDENSER MICROPHONE BACKPLATE

EARPHONE, ASSEMBLY JIG, AND EARPHONE MANUFACTURING METHOD

TRANSDUCER AND MANUFACTURING METHOD THEREOF

Sound Amplification Block Made of Air-Permeable Material and Air-Ab...

SYSTEM AND METHOD FOR ACCELERATING THE INFILTRATION OF LIQUID ELECT...

VOICE-CONTROLLED ELECTRONIC DEVICE

TRANSDUCER INCLUDING PIEZOELECTRIC ELEMENT AND METHOD OF PRODUCING...

SOUND ACTUATOR WITH ROBUST POSITIONING OF MAGNETIC POLE PLATE PACKETS

MICROELECTROMECHANICAL DEVICE, MICROELECTROMECHANICAL MICROPHONE AN...

FOUNDRY-COMPATIBLE PROCESS FOR INTEGRATED MICRO-SPEAKER AND MICROPHONE

PIEZOELECTRIC DEVICE, METHOD OF MANUFACTURING THE SAME, AND APPARAT...

HEARING DEVICE, ELECTRONIC CIRCUIT, ELECTRONIC CIRCUIT BOARD, AND R...

TRANSDUCER AND METHOD FOR MANUFACTURING SAME

DIAPHRAGMLESS VISCOSITY-DRIVEN ACOUSITIC VELOCITY-SENSING MICROPHONE

MICROELECTROMECHANICAL SENSOR ASSEMBLY AND PROCESS FOR MANUFACTURIN...

MICRO-ELECTROMECHANICAL SYSTEM AND METHOD FOR FABRICATING MEMS HAVI...

PIEZOELECTRIC TRANSDUCER WITH DIFFERENT POLING DIRECTIONS

METHOD OF MANUFACTURING SPEAKER DIAPHRAGM, SPEAKER DIAPHRAGM, AND S...

DAMPER HAVING CONDUCTIVE STRUCTURES WITH WIDE, THIN AND FLAT SHAPE,...

SENSOR DEVICE, VEHICLE, PRODUCTION METHOD, AND MOUNTING METHOD

BONE CONDUCTION SPEAKER AND COMPOUND VIBRATION DEVICE THEREOF

Loudspeaker Cone with Raised Curved Protrusions and Methods for Con...

TOP NOTCH SLIT PROFILE FOR MEMS DEVICE

EXPANDABLE ACOUSTIC REINFORCEMENT MEMBER AND MANUFACTURING METHOD T...

AUDIO TRANSDUCERS

BARRIER LAYER ON A PIEZOELECTRIC-DEVICE PAD

Methods for Manufacturing Ultrasound Transducers and Other Components

ACOUSTIC TRANSDUCER AND METHOD FOR MANUFACTURING ACOUSTIC TRANSDUCER

ACOUSTIC TRANSDUCER AND METHOD FOR MANUFACTURING ACOUSTIC TRANSDUCER