Microphones or microspeakers

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CPC
B81B2201/0257

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Parent Industries

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
MEMS structure
- Patent number 12,212,926
- Issue date Jan 28, 2025
- FORTEMEDIA, INC.
- Wen-Shan Lin
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
MEMS structure
- Patent number 12,207,052
- Issue date Jan 21, 2025
- FORTEMEDIA, INC.
- Chun-Kai Mao
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Signal processing method and device of mems microphone and mems mic...
- Patent number 12,207,061
- Issue date Jan 21, 2025
- GOERTEK INC.
- Dingyun Li
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Microphone package for epoxy overflow protection guard ring in cavi...
- Patent number 12,200,418
- Issue date Jan 14, 2025
- Knowles Electronics, LLC
- Shane Zhang
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Micro-electromechanical transducer with suspended mass
- Patent number 12,195,324
- Issue date Jan 14, 2025
- Sonion Nederland B.V.
- Raymond Mogelin
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
MEMS devices with support structures and associated production methods
- Patent number 12,195,325
- Issue date Jan 14, 2025
- Infineon Technologies AG
- Florian Brandl
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Semiconductor package using a polymer substrate
- Patent number 12,187,603
- Issue date Jan 7, 2025
- Amkor Technology Singapore Holding Pte Ltd.
- Yung Woo Lee
- B81 - MICRO-STRUCTURAL TECHNOLOGY
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
Cover member for electronic device, package, electronic device, and...
- Patent number 12,187,602
- Issue date Jan 7, 2025
- Kyocera Corporation
- Sho Yamasaki
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
MEMS microphone
- Patent number 12,187,597
- Issue date Jan 7, 2025
- AAC KAITAI TECHNOLOGIES (WUHAN) CO., LTD
- Kaijie Wang
- B81 - MICRO-STRUCTURAL TECHNOLOGY
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.
- Michael E. Weed
- 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

Patents Applicationslast 30 patents

Information Patent Application
MEMS ACOUSTIC ELEMENT
- Publication number 20250039611
- Publication date Jan 30, 2025
- Murata Manufacturing Co., Ltd.
- Ryosuke NIWA
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MULTI-DIRECTIONAL ACOUSTIC SENSOR DEVICES
- Publication number 20250033953
- Publication date Jan 30, 2025
- Soundskrit Inc.
- Sahil Gupta
- B81 - MICRO-STRUCTURAL TECHNOLOGY
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
MEMS ELEMENT AND PIEZOELECTRIC ACOUSTIC DEVICE
- Publication number 20250026631
- Publication date Jan 23, 2025
- Murata Manufacturing Co., Ltd.
- Hiroshi MATSUBARA
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MICROELECTROMECHANICAL DEVICE AND MICROELECTROMECHANICAL LOUDSPEAKER
- Publication number 20250019228
- Publication date Jan 16, 2025
- ROBERT BOSCH GmbH
- Maximilian Sommer
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
TRIPLE-MEMBRANE MEMS DEVICE
- Publication number 20250024203
- Publication date Jan 16, 2025
- INFINEON TECHNOLOGIES AG
- Marc Fueldner
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
SENSOR DEVICE
- Publication number 20250011164
- Publication date Jan 9, 2025
- INFINEON TECHNOLOGIES AG
- Klaus ELIAN
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MEMS Microphone
- Publication number 20250011158
- Publication date Jan 9, 2025
- AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
- Xingfu Chen
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MEMS MICROPHONE
- Publication number 20250016508
- Publication date Jan 9, 2025
- AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
- Xingfu Chen
- B81 - MICRO-STRUCTURAL TECHNOLOGY
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

Microphones or microspeakers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

MEMS structure

MEMS structure

Signal processing method and device of mems microphone and mems mic...

Microphone package for epoxy overflow protection guard ring in cavi...

Micro-electromechanical transducer with suspended mass

MEMS devices with support structures and associated production methods

Semiconductor package using a polymer substrate

Sound producing cell

Cover member for electronic device, package, electronic device, and...

MEMS microphone

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

Patents Applicationslast 30 patents

MEMS ACOUSTIC ELEMENT

MULTI-DIRECTIONAL ACOUSTIC SENSOR DEVICES

MICROELECTROMECHANICAL DEVICE, MICROELECTROMECHANICAL MICROPHONE AN...

FOUNDRY-COMPATIBLE PROCESS FOR INTEGRATED MICRO-SPEAKER AND MICROPHONE

MEMS ELEMENT AND PIEZOELECTRIC ACOUSTIC DEVICE

MICROELECTROMECHANICAL DEVICE AND MICROELECTROMECHANICAL LOUDSPEAKER

TRIPLE-MEMBRANE MEMS DEVICE

SENSOR DEVICE

MEMS Microphone

MEMS MICROPHONE

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