Microphones

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H04R17/02

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HELECTRICITY H04Electric communication H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS DEAF-AID SETS PUBLIC ADDRESS SYSTEMS H04R17/00Piezo-electric transducers Electrostrictive transducers

Current Industry

H04R17/02Microphones

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Piezoelectric sensor with increased sensitivity and devices having...
- Patent number 12,329,033
- Issue date Jun 10, 2025
- Skyworks Solutions, Inc.
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Acoustic devices with improved sensitivity
- Patent number 12,328,559
- Issue date Jun 10, 2025
- Skyworks Solutions, Inc.
- B81 - MICRO-STRUCTURAL TECHNOLOGY
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
Microelectromechanical systems device
- Patent number 12,294,832
- Issue date May 6, 2025
- DENSO CORPORATION
- Yuki Ohara
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Filter system including resonator
- Patent number 12,289,095
- Issue date Apr 29, 2025
- Samsung Electronics Co., Ltd.
- Sungchan Kang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Intelligent microphone having deep learning accelerator and random...
- Patent number 12,288,563
- Issue date Apr 29, 2025
- Micron Technology, Inc.
- Poorna Kale
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Audio speaker and proximity sensor with piezoelectric polymer techn...
- Patent number 12,284,481
- Issue date Apr 22, 2025
- QUALCOMM Incorporated
- Jessica Liu Strohmann
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Microphone
- Patent number 12,273,681
- Issue date Apr 8, 2025
- SHENZHEN SHOKZ CO., LTD.
- Wenbing Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transducer
- Patent number 12,262,176
- Issue date Mar 25, 2025
- Murata Manufacturing Co., Ltd.
- Seiji Umezawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustic sensor assembly
- Patent number 12,232,905
- Issue date Feb 25, 2025
- Masimo Corporation
- Valery G. Telfort
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of making acoustic devices with edge corrugation
- Patent number 12,225,821
- Issue date Feb 11, 2025
- Skyworks Global Pte. Ltd.
- You Qian
- B81 - MICRO-STRUCTURAL TECHNOLOGY
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
MEMS device with enhanced membrane structure and method of forming...
- Patent number 12,219,320
- Issue date Feb 4, 2025
- Taiwan Semiconductor Manufacturing Company Ltd.
- Chun-Wen Cheng
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Biometric authentication using voice accelerometer
- Patent number 12,216,746
- Issue date Feb 4, 2025
- QUALCOMM Technologies, Inc.
- Robert J. Littrell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Piezoelectric microelectromechanical system corrugated microphone
- Patent number 12,212,925
- Issue date Jan 28, 2025
- Skyworks Global Pte. Ltd.
- Yu Hui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Electronic stethoscope
- Patent number 12,193,870
- Issue date Jan 14, 2025
- SCOPEAROUND
- Yingjie Sun
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Microphone with low noise and high Q value
- Patent number 12,185,045
- Issue date Dec 31, 2024
- SHENZHEN SHOKZ CO., LTD.
- Wenbing Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ultrasonic sensor
- Patent number 12,140,713
- Issue date Nov 12, 2024
- Denso Corporation
- Kensuke Kobayashi
- 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
Acoustic bending converter system and acoustic apparatus
- Patent number 12,108,212
- Issue date Oct 1, 2024
- Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Bert Kaiser
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Piezoelectric microelectromechanical system microphone with optimiz...
- Patent number 12,101,601
- Issue date Sep 24, 2024
- Skyworks Solutions, Inc.
- Guofeng Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bioacoustic sensor and stethoscope including the same
- Patent number 12,089,002
- Issue date Sep 10, 2024
- Murata Manufacturing Co., Ltd.
- Takatoshi Kato
- 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
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
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
Ultrasonic sensor
- Patent number 12,038,541
- Issue date Jul 16, 2024
- Denso Corporation
- Kensuke Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Piezoelectric vibration sensor
- Patent number 12,029,132
- Issue date Jul 2, 2024
- CTRL Systems Inc.
- Robert Henry Roche
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Microphone having a digital output determined at different power co...
- Patent number 12,010,488
- Issue date Jun 11, 2024
- QUALCOMM Technologies, Inc.
- Robert J. Littrell
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
SMARTPHONE RECORDER
- Publication number 20250184420
- Publication date Jun 5, 2025
- MUNE CO., LTD.
- Kwang-Bin OH
- 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 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
PIEZOELECTRIC VIBRATION SENSING UNIT AND ELECTRONIC DEVICE
- Publication number 20250143185
- Publication date May 1, 2025
- Huawei Technologies Co., Ltd
- Zengping XING
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACOUSTIC SENSOR AND STETHOSCOPE
- Publication number 20250127478
- Publication date Apr 24, 2025
- Murata Manufacturing Co., Ltd.
- Hiroyuki KOMATSU
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Application
ACOUSTIC SENSOR AND MANUFACTURING METHOD THEREFOR
- Publication number 20250133352
- Publication date Apr 24, 2025
- AAC TECHNOLOGIES PTE. LTD
- Chungmin Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Acoustic Component
- Publication number 20250133353
- Publication date Apr 24, 2025
- SILICON & SYSTEM CO., LIMITED
- Yoshitaka TADAKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEMS DEVICE WITH ENHANCED MEMBRANE STRUCTURE AND METHOD OF FORMING...
- Publication number 20250126415
- Publication date Apr 17, 2025
- Taiwan Semiconductor Manufacturing company Ltd.
- CHUN-WEN CHENG
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
PIEZOELECTRIC VOICE ACCELEROMETER WITH BACK CAVITY AIR PRESSURE COU...
- Publication number 20250097630
- Publication date Mar 20, 2025
- QUALCOMM Incorporated
- Shuwan XUE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MICROPHONE DEVICE BASED ON TWO-DIMENSIONAL PIEZOELECTRIC MATERIAL L...
- Publication number 20250088807
- Publication date Mar 13, 2025
- UIF (UNIVERSITY INDUSTRY FOUNDATION), YONSEI UNIVERSITY
- Sang Woo KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PIEZOELECTRIC AUDIO DEVICE
- Publication number 20250080920
- Publication date Mar 6, 2025
- TEXAS INSTRUMENTS INCORPORATED
- Bichoy Bahr
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PIEZOELECTRIC AUDIO DEVICE
- Publication number 20250080918
- Publication date Mar 6, 2025
- TEXAS INSTRUMENTS INCORPORATED
- Bichoy Bahr
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMPOSITE MATERIAL WITH PIEZOELECTRIC PROPERTIES, PRODUCTION PROCES...
- Publication number 20250081853
- Publication date Mar 6, 2025
- STMicroelectronics International N.V.
- Christian VERRENGIA CAPOROSSI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
MEMS SOUND TRANSDUCER AND METHOD FOR PRODUCING SAME
- Publication number 20250080919
- Publication date Mar 6, 2025
- USound GmbH
- Andrea Rusconi Clerici Beltrami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIBRATION DETECTOR, WEARABLE DEVICE, AND PIPING INSPECTION APPARATUS
- Publication number 20250048038
- Publication date Feb 6, 2025
- Masayuki FUJISHIMA
- B81 - MICRO-STRUCTURAL TECHNOLOGY
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
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
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
BIOACOUSTIC SENSOR AND STETHOSCOPE INCLUDING THE SAME
- Publication number 20240397259
- Publication date Nov 28, 2024
- Murata Manufacturing Co., Ltd.
- Takatoshi KATO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PIEZOELECTRIC SENSING UNIT, PIEZOELECTRIC MICROPHONE, AND TERMINAL
- Publication number 20240357295
- Publication date Oct 24, 2024
- Huawei Technologies Co., Ltd
- Zengping XING
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DRAINING DIAGNOSTICS AUDIO FEEDBACK
- Publication number 20240335082
- Publication date Oct 10, 2024
- Haier US Appliance Solutions, Inc.
- Ricardo Alberto Aguiar
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
MEMS microphone
- Publication number 20240340596
- Publication date Oct 10, 2024
- AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
- Yuwei Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEMS SOUND TRANSDUCER
- Publication number 20240340597
- Publication date Oct 10, 2024
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Fabian STOPPEL
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
ELECTRONIC STETHOSCOPE
- Publication number 20240298998
- Publication date Sep 12, 2024
- ScopeAround
- Yingjie SUN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PIEZOELECTRIC MEMS CONTACT DETECTION SYSTEM
- Publication number 20240295580
- Publication date Sep 5, 2024
- QUALCOMM Incorporated
- Robert John LITTRELL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PIEZOELECTRIC MICROELECTROMECHANICAL SYSTEM (MEMS) SIGNAL PROCESSIN...
- Publication number 20240298108
- Publication date Sep 5, 2024
- QUALCOMM Incorporated
- Robert John LITTRELL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR MANUFACTURING MEMS ACOUSTIC SENSOR
- Publication number 20240284131
- Publication date Aug 22, 2024
- AAC Kaitai Technologies (Wuhan) CO., LTD
- Qiang Dan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIBRATION SENSOR AND MICROPHONE
- Publication number 20240268233
- Publication date Aug 8, 2024
- SHENZHEN SHOKZ CO., LTD.
- Yongshuai YUAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Audio Speaker System Using Piezo Diaphragm
- Publication number 20240215451
- Publication date Jun 27, 2024
- DIODES INCORPORATED
- Hideto Takagishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Ceiling Tile Microphone
- Publication number 20240205595
- Publication date Jun 20, 2024
- CLEARONE, INC.
- Derek L. Graham
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Microphones

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Piezoelectric sensor with increased sensitivity and devices having...

Acoustic devices with improved sensitivity

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

Acoustic device with connected cantilever

Microelectromechanical systems device

Filter system including resonator

Intelligent microphone having deep learning accelerator and random...

Audio speaker and proximity sensor with piezoelectric polymer techn...

Microphone

Transducer

Acoustic sensor assembly

Method of making acoustic devices with edge corrugation

Method of manufacturing acoustic devices with improved sensitivity

MEMS device with enhanced membrane structure and method of forming...

Biometric authentication using voice accelerometer

Piezoelectric microelectromechanical system corrugated microphone

Piezoelectric acoustic sensor and method for manufacture thereof

Electronic stethoscope

Microphone with low noise and high Q value

Ultrasonic sensor

Ceiling tile microphone

Acoustic bending converter system and acoustic apparatus

Piezoelectric microelectromechanical system microphone with optimiz...

Bioacoustic sensor and stethoscope including the same

Acoustic devices with feedback control of acoustic resistance

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

Piezoelectric MEMS microphone

Ultrasonic sensor

Piezoelectric vibration sensor

Microphone having a digital output determined at different power co...

Patents Applicationslast 30 patents

SMARTPHONE RECORDER

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

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

PIEZOELECTRIC VIBRATION SENSING UNIT AND ELECTRONIC DEVICE

ACOUSTIC SENSOR AND STETHOSCOPE

ACOUSTIC SENSOR AND MANUFACTURING METHOD THEREFOR

Acoustic Component

MEMS DEVICE WITH ENHANCED MEMBRANE STRUCTURE AND METHOD OF FORMING...

PIEZOELECTRIC VOICE ACCELEROMETER WITH BACK CAVITY AIR PRESSURE COU...

MICROPHONE DEVICE BASED ON TWO-DIMENSIONAL PIEZOELECTRIC MATERIAL L...

PIEZOELECTRIC AUDIO DEVICE

PIEZOELECTRIC AUDIO DEVICE

COMPOSITE MATERIAL WITH PIEZOELECTRIC PROPERTIES, PRODUCTION PROCES...

MEMS SOUND TRANSDUCER AND METHOD FOR PRODUCING SAME

VIBRATION DETECTOR, WEARABLE DEVICE, AND PIPING INSPECTION APPARATUS

MEMS ACOUSTIC ELEMENT

MICROELECTROMECHANICAL SENSOR ASSEMBLY AND PROCESS FOR MANUFACTURIN...

PIEZOELECTRIC TRANSDUCER WITH DIFFERENT POLING DIRECTIONS

BIOACOUSTIC SENSOR AND STETHOSCOPE INCLUDING THE SAME

PIEZOELECTRIC SENSING UNIT, PIEZOELECTRIC MICROPHONE, AND TERMINAL

DRAINING DIAGNOSTICS AUDIO FEEDBACK

MEMS microphone

MEMS SOUND TRANSDUCER

ELECTRONIC STETHOSCOPE

PIEZOELECTRIC MEMS CONTACT DETECTION SYSTEM

PIEZOELECTRIC MICROELECTROMECHANICAL SYSTEM (MEMS) SIGNAL PROCESSIN...

METHOD FOR MANUFACTURING MEMS ACOUSTIC SENSOR

VIBRATION SENSOR AND MICROPHONE

Audio Speaker System Using Piezo Diaphragm

Ceiling Tile Microphone