Mems transducers or their use

Industry

CPC
H04R2201/003

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Parent Industries

HELECTRICITY H04Electric communication H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS DEAF-AID SETS PUBLIC ADDRESS SYSTEMS H04R2201/00Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups

Current Industry

H04R2201/003Mems transducers or their use

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Microelectromechanical system membrane
- Patent number 12,368,997
- Issue date Jul 22, 2025
- AAC Technologies Pte. Ltd.
- Yannick Pierre Kervran
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Efficient filtering architecture with reduced group delay for decom...
- Patent number 12,368,448
- Issue date Jul 22, 2025
- Infineon Technologies AG
- Dietmar Straeussnigg
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Audio systems, devices, mems microphones, and methods thereof
- Patent number 12,363,473
- Issue date Jul 15, 2025
- Dean Robert Gary Anderson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Piezoelectric microelectromechanical system microphone sensitivity...
- Patent number 12,358,782
- Issue date Jul 15, 2025
- Skyworks Solutions, Inc.
- Guofeng Chen
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
ADC for charge output sensors
- Patent number 12,362,763
- Issue date Jul 15, 2025
- Skyworks Solutions, Inc.
- Min Gyu Kim
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dual membrane piezoelectric microelectromechanical system microphone
- Patent number 12,351,450
- Issue date Jul 8, 2025
- Skyworks Solutions, Inc.
- Siarhei Dmitrievich Barsukou
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Dual-diaphragm MEMS transducers with high effective area
- Patent number 12,356,167
- Issue date Jul 8, 2025
- Knowles Electronics, LLC
- Shubham Shubham
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Sensor assembly with interface circuit voltage control
- Patent number 12,348,238
- Issue date Jul 1, 2025
- Knowles Electronics, LLC
- Vezio Malandruccolo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Voice interactive system
- Patent number 12,348,931
- Issue date Jul 1, 2025
- Expensify, Inc.
- David M. Barrett
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
MEMS optical microphone
- Patent number 12,342,130
- Issue date Jun 24, 2025
- AAC Technologies Pte. Ltd.
- Taimoor Ali
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
MEMS microphone
- Patent number 12,330,932
- Issue date Jun 17, 2025
- AAC Acoustic Technologies (Shenzhen) Co., Ltd.
- Zhuanzhuan Zhao
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Method for manufacturing MEMS acoustic sensor
- Patent number 12,335,702
- Issue date Jun 17, 2025
- AAC KAITAI TECHNOLOGIES (WUHAN) CO., LTD
- Qiang Dan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Piezoelectric MEMS microphone with cantilevered separation
- Patent number 12,335,687
- Issue date Jun 17, 2025
- Skyworks Solutions, Inc.
- You Qian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustic devices with improved sensitivity
- Patent number 12,328,559
- Issue date Jun 10, 2025
- Skyworks Solutions, Inc.
- Guofeng Chen
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Piezoelectric sensor with increased sensitivity and devices having...
- Patent number 12,329,033
- Issue date Jun 10, 2025
- Skyworks Solutions, Inc.
- You Qian
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Integrated MEMS electrostatic micro-speaker device and method
- Patent number 12,325,625
- Issue date Jun 10, 2025
- Vibrant Microsystems Inc.
- Steven Nasiri
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Anchor silicon dioxide layer for piezoelectric microelectromechanic...
- Patent number 12,328,562
- Issue date Jun 10, 2025
- Skyworks Solutions, Inc.
- Siarhei Dmitrievich Barsukou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Configurable microphone using internal clock changing
- Patent number 12,325,627
- Issue date Jun 10, 2025
- Infineon Technologies AG
- Dietmar Straeussnigg
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Coil module for electromagnetic microspeaker, coil module array and...
- Patent number 12,319,561
- Issue date Jun 3, 2025
- OTOWAHR TECHNOLOGY INC.
- Yu Min Fu
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Micro-electro-mechanical system structure
- Patent number 12,323,753
- Issue date Jun 3, 2025
- FORTEMEDIA, INC.
- Chih-Yuan Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
MEMS environmental sensor and preparation method therefor
- Patent number 12,319,565
- Issue date Jun 3, 2025
- MultiDimension Technology Co., Ltd.
- Insik Jin
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Electromagnetic microspeaker, its coil module, speaker/coil module...
- Patent number 12,312,234
- Issue date May 27, 2025
- OTOWAHR TECHNOLOGY INC.
- Yu Min Fu
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Adapters for microphones and combinations thereof
- Patent number 12,317,019
- Issue date May 27, 2025
- Knowles Electronics, LLC
- Janice LoPresti
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for generating an audio signal
- Patent number 12,309,545
- Issue date May 20, 2025
- Sonicedge Ltd.
- Mordehai Margalit
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Configurable microphone using internal clock changing
- Patent number 12,302,064
- Issue date May 13, 2025
- Infineon Technologies AG
- Dietmar Straeussnigg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic acoustic devices, MEMS microphones, and equalization met...
- Patent number 12,297,100
- Issue date May 13, 2025
- Skyworks Solutions, Inc.
- Humberto Campanella-Pineda
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Acoustic device with connected cantilever
- Patent number 12,302,063
- Issue date May 13, 2025
- Skyworks Solutions, Inc.
- You Qian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
MEMS transducer
- Patent number 12,297,096
- Issue date May 13, 2025
- Soundskrit Inc.
- Stephane Leahy
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Membrane support for dual backplate transducers
- Patent number 12,297,102
- Issue date May 13, 2025
- Infineon Technologies AG
- Wolfgang Klein
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Sub-surface indicator lighting
- Patent number 12,302,068
- Issue date May 13, 2025
- Cochlear Limited
- Nathan Isaacson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Low Latency Stereo Analog Digital MEMS Microphone for Audio Live Pe...
- Publication number 20250240562
- Publication date Jul 24, 2025
- Michael Dean Garvey
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MICRO-ELECTROMECHANICAL MICROPHONES AND METHODS OF FORMING THE SAME
- Publication number 20250240578
- Publication date Jul 24, 2025
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Ting-Jung CHEN
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Systems and Methods for Automotive Sensing
- Publication number 20250236300
- Publication date Jul 24, 2025
- PolyN Technology Limited
- Dmitrii Godovskii
- B60 - VEHICLES IN GENERAL
Information Patent Application
MICROPHONE STRUCTURE, PACKAGING STRUCTURE, AND ELECTRONIC APPARATUS
- Publication number 20250230035
- Publication date Jul 17, 2025
- MEMSENSING MICROSYSTEMS (SUZHOU, CHINA) CO., LTD.
- Hao LI
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
METHOD FOR COMPENSATION FOR AN INFLUENCE OF AN ALTERNATIVE MEDIUM A...
- Publication number 20250224293
- Publication date Jul 10, 2025
- ROBERT BOSCH GmbH
- Joachim Kreutzer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Microphone module
- Publication number 20250227402
- Publication date Jul 10, 2025
- AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
- Dexing Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONFIGURABLE MICROPHONE USING INTERNAL CLOCK CHANGING
- Publication number 20250223155
- Publication date Jul 10, 2025
- INFINEON TECHNOLOGIES AG
- Dietmar Straeussnigg
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MEMS MICROPHONE AND ELECTRONIC DEVICE
- Publication number 20250220353
- Publication date Jul 3, 2025
- Goertek Microelectronics Inc.
- Quanbo Zou
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
EVENT ACTIVITY DETECTION SIGNALING
- Publication number 20250220340
- Publication date Jul 3, 2025
- InvenSense, Inc.
- Miro Svajda
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
MEMS MICROPHONE AND ELECTRONIC DEVICE
- Publication number 20250220359
- Publication date Jul 3, 2025
- Goertek Microelectronics Inc.
- QUANBO ZOU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR FAST MODE CHANGE OF A DIGITAL MICROPHONE USIN...
- Publication number 20250214831
- Publication date Jul 3, 2025
- INFINEON TECHNOLOGIES AG
- Dietmar Straeussnigg
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
ACOUSTIC SENSOR DEVICES WITH MULTIPLE SENSING ELEMENTS
- Publication number 20250206600
- Publication date Jun 26, 2025
- Soundskrit Inc.
- Wan-Thai Hsu
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
ELECTROMECHANICAL SYSTEM COMPRISING TWO MOVABLE ELEMENTS AND CAPACI...
- Publication number 20250211919
- Publication date Jun 26, 2025
- Commissariat A L'Energie Atomique et Aux Energies Alternatives
- Loïc JOET
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIFFERENTIAL MICROPHONE ASSEMBLY
- Publication number 20250206601
- Publication date Jun 26, 2025
- Soundskrit Inc.
- Carly Stalder
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MICROPHONE THREE-DIMENSIONAL (3D) STACKED PACKAGE
- Publication number 20250203261
- Publication date Jun 19, 2025
- QUALCOMM Incorporated
- Youngju PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTROACOUSTIC TRANSDUCER, ARRAY SPEAKER, WEARABLE DEVICE, SPEAKER...
- Publication number 20250203278
- Publication date Jun 19, 2025
- Wataru YOKOTA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SOUND TRANSDUCER AND MEMS MICROPHONE
- Publication number 20250193567
- Publication date Jun 12, 2025
- AAC MICROTECH (CHANGZHOU) CO., LTD.
- Zhuanzhuan Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SHELL MODULE FOR PACKAGING ELECTRONIC DEVICE AND ELECTRONIC DEVICE
- Publication number 20250187906
- Publication date Jun 12, 2025
- AAC Microtech (Changzhou) Co., Ltd.
- Dexing Wang
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Micro-Speaker for Ear-Worn Hearing Device
- Publication number 20250193563
- Publication date Jun 12, 2025
- KNOWLES ELECTRONICS, LLC
- Charles B. King
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BONE CONDUCTION MICROPHONE
- Publication number 20250193607
- Publication date Jun 12, 2025
- AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
- Zhenkui Meng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CORRUGATIONS OR WEAKENED REGIONS ON ARMATURE STRUCTURES OF VERTICAL...
- Publication number 20250184667
- Publication date Jun 5, 2025
- HAHN-SCHICKARD-GESELLSCHAFT FUR ANGEWANDTE FORSCHUNG E.V.
- Dennis Becker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEMS CANTILEVER-ENCLOSURE SPACING
- Publication number 20250178884
- Publication date Jun 5, 2025
- Soundskrit Inc.
- Yuhai Mei
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
ELECTRONIC DEVICE COMPRISING AUDIO INPUT DEVICE
- Publication number 20250184657
- Publication date Jun 5, 2025
- Samsung Electronics Co., Ltd.
- Sukgyong KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEMS transducer having a carrier layer and at least two piezoelectr...
- Publication number 20250171295
- Publication date May 29, 2025
- USound GmbH
- Andrea Rusconi Clerici Beltrami
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Low Power Digital PDM Microphone Interfacing For Always-On Applicat...
- Publication number 20250175191
- Publication date May 29, 2025
- SYNTIANT
- Joseph Cordaro
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEMS transducer having at least one metal layer and one oxide layer
- Publication number 20250175744
- Publication date May 29, 2025
- USound GmbH
- Andrea Rusconi Clerici Beltrami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEMS COMPONENT
- Publication number 20250171297
- Publication date May 29, 2025
- ROBERT BOSCH GmbH
- Christoph Schelling
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
ACOUSTIC TESTING DEVICE, FIXTURE STRUCTURE, TESTING BOARD AND ACOUS...
- Publication number 20250175752
- Publication date May 29, 2025
- XMEMS TAIWAN CO., LTD.
- Wei-Yang Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Digital PDM Microphone Interface
- Publication number 20250168562
- Publication date May 22, 2025
- SYNTIANT
- Joseph Cordaro
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEMS TAPPING-MODE CANTILEVER AS ACOUSTIC NANOFORCE SENSOR
- Publication number 20250164447
- Publication date May 22, 2025
- Hahn-Schickard-Gesellschaft für angewandte Forschung e.V.
- Achim Bittner
- G01 - MEASURING TESTING

Mems transducers or their use

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Microelectromechanical system membrane

Efficient filtering architecture with reduced group delay for decom...

Audio systems, devices, mems microphones, and methods thereof

Piezoelectric microelectromechanical system microphone sensitivity...

ADC for charge output sensors

Dual membrane piezoelectric microelectromechanical system microphone

Dual-diaphragm MEMS transducers with high effective area

Sensor assembly with interface circuit voltage control

Voice interactive system

MEMS optical microphone

MEMS microphone

Method for manufacturing MEMS acoustic sensor

Piezoelectric MEMS microphone with cantilevered separation

Acoustic devices with improved sensitivity

Piezoelectric sensor with increased sensitivity and devices having...

Integrated MEMS electrostatic micro-speaker device and method

Anchor silicon dioxide layer for piezoelectric microelectromechanic...

Configurable microphone using internal clock changing

Coil module for electromagnetic microspeaker, coil module array and...

Micro-electro-mechanical system structure

MEMS environmental sensor and preparation method therefor

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

Adapters for microphones and combinations thereof

System and method for generating an audio signal

Configurable microphone using internal clock changing

Electronic acoustic devices, MEMS microphones, and equalization met...

Acoustic device with connected cantilever

MEMS transducer

Membrane support for dual backplate transducers

Sub-surface indicator lighting

Patents Applicationslast 30 patents

Low Latency Stereo Analog Digital MEMS Microphone for Audio Live Pe...

MICRO-ELECTROMECHANICAL MICROPHONES AND METHODS OF FORMING THE SAME

Systems and Methods for Automotive Sensing

MICROPHONE STRUCTURE, PACKAGING STRUCTURE, AND ELECTRONIC APPARATUS

METHOD FOR COMPENSATION FOR AN INFLUENCE OF AN ALTERNATIVE MEDIUM A...

Microphone module

CONFIGURABLE MICROPHONE USING INTERNAL CLOCK CHANGING

MEMS MICROPHONE AND ELECTRONIC DEVICE

EVENT ACTIVITY DETECTION SIGNALING

MEMS MICROPHONE AND ELECTRONIC DEVICE

SYSTEM AND METHOD FOR FAST MODE CHANGE OF A DIGITAL MICROPHONE USIN...

ACOUSTIC SENSOR DEVICES WITH MULTIPLE SENSING ELEMENTS

ELECTROMECHANICAL SYSTEM COMPRISING TWO MOVABLE ELEMENTS AND CAPACI...

DIFFERENTIAL MICROPHONE ASSEMBLY

MICROPHONE THREE-DIMENSIONAL (3D) STACKED PACKAGE

ELECTROACOUSTIC TRANSDUCER, ARRAY SPEAKER, WEARABLE DEVICE, SPEAKER...

SOUND TRANSDUCER AND MEMS MICROPHONE

SHELL MODULE FOR PACKAGING ELECTRONIC DEVICE AND ELECTRONIC DEVICE

Micro-Speaker for Ear-Worn Hearing Device

BONE CONDUCTION MICROPHONE

CORRUGATIONS OR WEAKENED REGIONS ON ARMATURE STRUCTURES OF VERTICAL...

MEMS CANTILEVER-ENCLOSURE SPACING

ELECTRONIC DEVICE COMPRISING AUDIO INPUT DEVICE

MEMS transducer having a carrier layer and at least two piezoelectr...

Low Power Digital PDM Microphone Interfacing For Always-On Applicat...

MEMS transducer having at least one metal layer and one oxide layer

MEMS COMPONENT

ACOUSTIC TESTING DEVICE, FIXTURE STRUCTURE, TESTING BOARD AND ACOUS...

Digital PDM Microphone Interface

MEMS TAPPING-MODE CANTILEVER AS ACOUSTIC NANOFORCE SENSOR