Microphones or microspeakers

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CPC
B81B2201/0257

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BPERFORMING OPERATIONS TRANSPORTING B81Micro-structural technology B81BMICRO-STRUCTURAL DEVICES OR SYSTEMS B81B2201/00Specific applications of micro-electromechanical systems

Current Industry

B81B2201/0257Microphones or microspeakers

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Microelectromechanical apparatus having multiple vibrating portions
- Patent number 12,180,062
- Issue date Dec 31, 2024
- Industrial Technology Research Institute
- Jen-Chieh Li
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Method for suppressing vibration coupled signals in a microphone fo...
- Patent number 12,185,065
- Issue date Dec 31, 2024
- L3HARRIS AVIATION PRODUCTS, INC.
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Microelectromechanical system and process of making it
- Patent number 12,180,065
- Issue date Dec 31, 2024
- AAC Acoustic Technologies (Shenzhen) Co., Ltd.
- Euan James Boyd
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Sound producing package structure including sound producing membran...
- Patent number 12,172,887
- Issue date Dec 24, 2024
- xMEMS Labs, Inc.
- Chiung C. Lo
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Micro-electro-mechanical system (MEMS) vibration sensor and fabrica...
- Patent number 12,172,886
- Issue date Dec 24, 2024
- UPBEAT TECHNOLOGY CO., LTD
- Hsien-Lung Ho
- B81 - MICRO-STRUCTURAL TECHNOLOGY
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
Fixed-fixed membrane for microelectromechanical system microphone
- Patent number 12,170,869
- Issue date Dec 17, 2024
- Invensense, Inc.
- Joseph Seeger
- B81 - MICRO-STRUCTURAL TECHNOLOGY
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
Microphone assembly with disturbance compensation
- Patent number 12,156,003
- Issue date Nov 26, 2024
- Knowles Electronics, LLC
- Jakob Kenn Toft
- B81 - MICRO-STRUCTURAL TECHNOLOGY
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
MEMS optical microphone
- Patent number 12,155,997
- Issue date Nov 26, 2024
- AAC Acoustic Technologies (Shenzhen) Co., Ltd.
- Taimoor Ali
- B81 - MICRO-STRUCTURAL TECHNOLOGY
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
Method and structure for CMOS-MEMS thin film encapsulation
- Patent number 12,134,555
- Issue date Nov 5, 2024
- Taiwan Semiconductor Manufacturing Company Ltd.
- Yu-Chia Liu
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Triple-membrane MEMS device
- Patent number 12,133,060
- Issue date Oct 29, 2024
- Infineon Technologies AG
- Marc Fueldner
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Reduced light reflection package
- Patent number 12,133,049
- Issue date Oct 29, 2024
- Invensense, Inc.
- Roberto Brioschi
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Microelectromechanical microphone having a robust backplate
- Patent number 12,116,269
- Issue date Oct 15, 2024
- TDK Corporation
- Anton Leidl
- B81 - MICRO-STRUCTURAL TECHNOLOGY
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
Mems structure
- Patent number 12,096,183
- Issue date Sep 17, 2024
- FORTEMEDIA, INC.
- Chih-Yuan Chen
- B81 - MICRO-STRUCTURAL TECHNOLOGY
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
Microstructure and method of producing a microstructure
- Patent number 12,071,341
- Issue date Aug 27, 2024
- ams International AG
- Peter Heeb
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Method of electrical trimming of sensitivity and frequency response...
- Patent number 12,075,212
- Issue date Aug 27, 2024
- Infineon Technologies AG
- Christian Bretthauer
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Microphone with flexible performance
- Patent number 12,069,430
- Issue date Aug 20, 2024
- Invensense, Inc.
- Stefano Valle
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Electromagnetic microspeaker, its coil module, speaker/coil module...
- Patent number 12,060,262
- Issue date Aug 13, 2024
- OTOWAHR TECHNOLOGY INC.
- Yu Min Fu
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
MEMS device with a TMD structure
- Patent number 12,063,469
- Issue date Aug 13, 2024
- Infineon Technologies AG
- Abidin Güçlü Onaran
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
System and method for diagnosing the operating state of a microelec...
- Patent number 12,060,265
- Issue date Aug 13, 2024
- STMicroelectronics S.r.l.
- Enrico Rosario Alessi
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Acoustic package structure and covering structure
- Patent number 12,063,470
- Issue date Aug 13, 2024
- xMEMS Labs, Inc.
- Chao-Yu Chen
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Analysis method of a device, performed through a MEMS sensor, and s...
- Patent number 12,054,386
- Issue date Aug 6, 2024
- STMicroelectronics S.r.l.
- Enrico Rosario Alessi
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Piezoelectric MEMS microphone
- Patent number 12,058,939
- Issue date Aug 6, 2024
- The Regents of the University of Michigan
- Karl Grosh
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
MEMS microphone and MEMS accelerometer on a single substrate
- Patent number 12,054,383
- Issue date Aug 6, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd
- Chun-Wen Cheng
- B81 - MICRO-STRUCTURAL TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
MICROELECTROMECHANICAL DEVICE, MICROELECTROMECHANICAL PRESSURE SENS...
- Publication number 20240425351
- Publication date Dec 26, 2024
- ROBERT BOSCH GmbH
- Christoph Schelling
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MICROELECTROMECHANICAL DEVICE AND MICROELECTROMECHANICAL LOUDSPEAKER
- Publication number 20240425358
- Publication date Dec 26, 2024
- ROBERT BOSCH GmbH
- Anton Melnikov
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MEMS DEVICE AND METHOD FOR OPERATING A MEMS DEVICE
- Publication number 20240425361
- Publication date Dec 26, 2024
- INFINEON TECHNOLOGIES AG
- Björn Oliver Eversmann
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
ACOUSTIC SENSOR DEVICE WITH MULTI-SIDED ANCHOR
- Publication number 20240425353
- Publication date Dec 26, 2024
- Soundskrit Inc.
- Stephane Leahy
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
COMBINED SOUND TRANSDUCER AND PRESSURE SENSOR PACKAGE
- Publication number 20240425363
- Publication date Dec 26, 2024
- INFINEON TECHNOLOGIES AG
- Bernhard Rieder
- B81 - MICRO-STRUCTURAL TECHNOLOGY
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
ATTACHABLE MICROPHONE AND MANUFACTURING METHOD THEREFOR
- Publication number 20240417240
- Publication date Dec 19, 2024
- CENTER FOR ADVANCED SOFT ELECTRONICS
- Kilwon CHO
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
System And Method For Generating Fluid Flow
- Publication number 20240409399
- Publication date Dec 12, 2024
- Sonicedge Ltd.
- Mordehai Margalit
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MICROMECHANICAL COMPONENT FOR A SENSOR DEVICE OR MICROPHONE DEVICE
- Publication number 20240400377
- Publication date Dec 5, 2024
- ROBERT BOSCH GmbH
- Heribert Weber
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MEMS TRANSDUCER, IN PARTICULAR FOR INTERACTING WITH A FLUID
- Publication number 20240400378
- Publication date Dec 5, 2024
- ROBERT BOSCH GmbH
- Peter Engelhart
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MEMS DEVICE
- Publication number 20240400376
- Publication date Dec 5, 2024
- AAC TECHNOLOGIES PTE. LTD
- Colin Robert Jenkins
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
OVER-THE-SINK DRYING ELEMENT
- Publication number 20240406640
- Publication date Dec 5, 2024
- DORAI HOME, INC.
- Jason Klug
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MEMS SENSOR AND METHOD FOR FORMING THE SAME
- Publication number 20240391756
- Publication date Nov 28, 2024
- AAC TECHNOLOGIES PTE. LTD
- ZaiXiang Pua
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MICROELECTROMECHANICAL SYSTEMS DEVICE HAVING IMPROVED SIGNAL DISTOR...
- Publication number 20240375938
- Publication date Nov 14, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Ting-Jung Chen
- B81 - MICRO-STRUCTURAL TECHNOLOGY
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
SOUND PRODUCING PACKAGE AND COVERING STRUCTURE
- Publication number 20240365048
- Publication date Oct 31, 2024
- xMEMS Labs, Inc.
- Chao-Yu Chen
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
VIBRATION DEVICE, SPEAKER UNIT, AND METHOD FOR MANUFACTURING VIBRAT...
- Publication number 20240359970
- Publication date Oct 31, 2024
- MITSUMI ELECTRIC CO., LTD.
- Hisanori AGA
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
DIFFERENTIAL DRIVE OF A SOUND TRANSDUCER SYSTEM
- Publication number 20240359971
- Publication date Oct 31, 2024
- ROBERT BOSCH GmbH
- Raik Fiedler
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MICROELECTROMECHANICAL COMPONENT
- Publication number 20240343554
- Publication date Oct 17, 2024
- ROBERT BOSCH GmbH
- Jochen Reinmuth
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MICROELECTROMECHANICAL ACOUSTIC COMPONENT
- Publication number 20240343552
- Publication date Oct 17, 2024
- ROBERT BOSCH GmbH
- Christoph SCHELLING
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
SEMICONDUCTOR DEVICE STRUCTURE WITH MOVABLE MEMBRANE
- Publication number 20240343551
- Publication date Oct 17, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Yi-Chuan TENG
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MICROMECHANICAL DIAPHRAGM SYSTEM
- Publication number 20240343557
- Publication date Oct 17, 2024
- ROBERT BOSCH GmbH
- Jochen Reinmuth
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
DIRECTIONAL MEMS MICROPHONE
- Publication number 20240327204
- Publication date Oct 3, 2024
- Merry Electronics(Shenzhen) Co., Ltd.
- Yueh-Kang Lee
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
ELECTRONIC CIGARETTE
- Publication number 20240327202
- Publication date Oct 3, 2024
- AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
- Jinyang Li
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MICRO-ELECTRO-MECHANICAL SYSTEM MICROPHONE, MICROPHONE UNIT AND ELE...
- Publication number 20240334132
- Publication date Oct 3, 2024
- GOERTEK MICROELECTRONICS INC.
- Quanbo Zou
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MEMS DIAPHRAGM AND MEMS SENSOR
- Publication number 20240300806
- Publication date Sep 12, 2024
- AAC TECHNOLOGIES PTE. LTD
- Anup Patel
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
INTERPOSER FOR DAMPING MEMS MICROPHONES
- Publication number 20240279049
- Publication date Aug 22, 2024
- HAHN-SCHICKARD-GESELLSCHAFT FUR ANGEWANDTE FORSCHUNG E.V.
- Achim Bittner
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MEMS MICROPHONE
- Publication number 20240284122
- Publication date Aug 22, 2024
- Soundskrit Inc.
- Stephane Leahy
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
ULTRASONIC TRANSDUCER
- Publication number 20240284121
- Publication date Aug 22, 2024
- Murata Manufacturing Co., Ltd.
- Shinsuke IKEUCHI
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
ACOUSTIC DEVICE AND MODULE INCLUDING THE SAME
- Publication number 20240270567
- Publication date Aug 15, 2024
- Murata Manufacturing Co., Ltd.
- Hiroshi MATSUBARA
- B81 - MICRO-STRUCTURAL TECHNOLOGY

Microphones or microspeakers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Microelectromechanical apparatus having multiple vibrating portions

Method for suppressing vibration coupled signals in a microphone fo...

Microelectromechanical system and process of making it

Sound producing package structure including sound producing membran...

Micro-electro-mechanical system (MEMS) vibration sensor and fabrica...

Method for manufacturing an electroacoustic transducer

Fixed-fixed membrane for microelectromechanical system microphone

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

Microphone assembly with disturbance compensation

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

Micromechanical component for a sensor device or microphone device

MEMS optical microphone

Multiple layer electrode transducers

Method and structure for CMOS-MEMS thin film encapsulation

Triple-membrane MEMS device

Reduced light reflection package

Microelectromechanical microphone having a robust backplate

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

Mems structure

Acoustic devices with feedback control of acoustic resistance

Microstructure and method of producing a microstructure

Method of electrical trimming of sensitivity and frequency response...

Microphone with flexible performance

Electromagnetic microspeaker, its coil module, speaker/coil module...

MEMS device with a TMD structure

System and method for diagnosing the operating state of a microelec...

Acoustic package structure and covering structure

Analysis method of a device, performed through a MEMS sensor, and s...

Piezoelectric MEMS microphone

MEMS microphone and MEMS accelerometer on a single substrate

Patents Applicationslast 30 patents

MICROELECTROMECHANICAL DEVICE, MICROELECTROMECHANICAL PRESSURE SENS...

MICROELECTROMECHANICAL DEVICE AND MICROELECTROMECHANICAL LOUDSPEAKER

MEMS DEVICE AND METHOD FOR OPERATING A MEMS DEVICE

ACOUSTIC SENSOR DEVICE WITH MULTI-SIDED ANCHOR

COMBINED SOUND TRANSDUCER AND PRESSURE SENSOR PACKAGE

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

ATTACHABLE MICROPHONE AND MANUFACTURING METHOD THEREFOR

System And Method For Generating Fluid Flow

MICROMECHANICAL COMPONENT FOR A SENSOR DEVICE OR MICROPHONE DEVICE

MEMS TRANSDUCER, IN PARTICULAR FOR INTERACTING WITH A FLUID

MEMS DEVICE

OVER-THE-SINK DRYING ELEMENT

MEMS SENSOR AND METHOD FOR FORMING THE SAME

MICROELECTROMECHANICAL SYSTEMS DEVICE HAVING IMPROVED SIGNAL DISTOR...

TOP NOTCH SLIT PROFILE FOR MEMS DEVICE

SOUND PRODUCING PACKAGE AND COVERING STRUCTURE

VIBRATION DEVICE, SPEAKER UNIT, AND METHOD FOR MANUFACTURING VIBRAT...

DIFFERENTIAL DRIVE OF A SOUND TRANSDUCER SYSTEM

MICROELECTROMECHANICAL COMPONENT

MICROELECTROMECHANICAL ACOUSTIC COMPONENT

SEMICONDUCTOR DEVICE STRUCTURE WITH MOVABLE MEMBRANE

MICROMECHANICAL DIAPHRAGM SYSTEM

DIRECTIONAL MEMS MICROPHONE

ELECTRONIC CIGARETTE

MICRO-ELECTRO-MECHANICAL SYSTEM MICROPHONE, MICROPHONE UNIT AND ELE...

MEMS DIAPHRAGM AND MEMS SENSOR

INTERPOSER FOR DAMPING MEMS MICROPHONES

MEMS MICROPHONE

ULTRASONIC TRANSDUCER

ACOUSTIC DEVICE AND MODULE INCLUDING THE SAME