Piezo-electric transducers Electrostrictive transducers

Industry

CPC
H04R17/00

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

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Electro-acoustical transducer device
- Patent number 12,369,000
- Issue date Jul 22, 2025
- Transducer Star Technology INC.
- Yu-Chen Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustic lens for ultrasound transducer, ultrasound transducer, ult...
- Patent number 12,364,458
- Issue date Jul 22, 2025
- FUJIFILM Corporation
- Atsushi Osawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
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
Loudspeakers
- Patent number 12,363,484
- Issue date Jul 15, 2025
- SHENZHEN SHOKZ CO., LTD.
- Wenbing Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Display apparatus including a vibration module
- Patent number 12,363,468
- Issue date Jul 15, 2025
- LG Display Co., Ltd.
- JaeMin Shin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Acoustic isolator
- Patent number 12,356,864
- Issue date Jul 8, 2025
- Texas Instruments Incorporated
- Peter Smeys
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Ultrasonic sensor
- Patent number 12,352,856
- Issue date Jul 8, 2025
- Denso Corporation
- Kensuke Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Vibration generating apparatus, operating method thereof, and appar...
- Patent number 12,348,206
- Issue date Jul 1, 2025
- LG Display Co., Ltd.
- JunSeok Oh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Systems and methods for suppressing sound leakage
- Patent number 12,342,132
- Issue date Jun 24, 2025
- SHENZHEN SHOKZ CO., LTD.
- Xin Qi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus
- Patent number 12,342,116
- Issue date Jun 24, 2025
- LG Display Co., Ltd.
- Yongjoon Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for suppressing sound leakage
- Patent number 12,342,133
- Issue date Jun 24, 2025
- SHENZHEN SHOKZ CO., LTD.
- Xin Qi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Sound control system, vehicle including the same, and sound control...
- Patent number 12,342,142
- Issue date Jun 24, 2025
- LG Display Co., Ltd.
- Taehyung Kim
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method of making an actuator for a resonant acoustic pump
- Patent number 12,331,759
- Issue date Jun 17, 2025
- LEE VENTUS LTD.
- Stuart Andrew Hatfield
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Vibration device
- Patent number 12,335,685
- Issue date Jun 17, 2025
- TDK Corporation
- Akira Satoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and vehicular apparatus including the same
- Patent number 12,335,686
- Issue date Jun 17, 2025
- LG Display Co., Ltd.
- YuSeon Kho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Intelligent (self-learning) subsystem in access networks
- Patent number 12,333,412
- Issue date Jun 17, 2025
- Mohammad A. Mazed
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Audio device and driving method thereof, and display device
- Patent number 12,329,034
- Issue date Jun 10, 2025
- Sony Group Corporation
- Yoshio Ohashi
- 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 bone conduction sound generating device and method
- Patent number 12,328,549
- Issue date Jun 10, 2025
- THUNDER BLAST TECHNOLOGY CO., LIMITED
- Lei Ma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sonic device and method for repelling mosquitoes
- Patent number 12,324,428
- Issue date Jun 10, 2025
- Laurence H. Cooke
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Display apparatus
- Patent number 12,323,751
- Issue date Jun 3, 2025
- LG Display Co., Ltd.
- Taeheon Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Laminated piezoelectric element and electroacoustic transducer
- Patent number 12,323,763
- Issue date Jun 3, 2025
- FUJIFILM Corporation
- Tetsu Miyoshi
- B32 - LAYERED PRODUCTS
Information Patent Grant
Air-pulse generating device with tooth edge patterned slit
- Patent number 12,317,034
- Issue date May 27, 2025
- xMEMS Labs, Inc.
- Jemm Yue Liang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
MEMS piezoelectric speaker
- Patent number 12,317,044
- Issue date May 27, 2025
- AAC Kaital Technologies (Wuhan) CO., LTD
- Yu Shen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Piezoelectric vibration plate and piezoelectric sound generating co...
- Patent number 12,317,033
- Issue date May 27, 2025
- Murata Manufacturing Co., Ltd.
- Yuko Yokoi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Vibration apparatus and apparatus including the same
- Patent number 12,309,547
- Issue date May 20, 2025
- LG Display Co., Ltd.
- Minji Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Passive Long Range Acoustic Sensing System Using Nonlinear Tags
- Publication number 20250237543
- Publication date Jul 24, 2025
- Northeastern University
- Cristian Cassella
- H01 - BASIC ELECTRIC ELEMENTS
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
Shear Mode Transducer and Methods
- Publication number 20250240577
- Publication date Jul 24, 2025
- Ian M. Doyle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACOUSTIC OUTPUT APPARATUS
- Publication number 20250234124
- Publication date Jul 17, 2025
- SHENZHEN SHOKZ CO., LTD.
- Guangyuan ZHU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTELLIGENT MICROPHONE HAVING DEEP LEARNING ACCELERATOR AND RANDOM...
- Publication number 20250218443
- Publication date Jul 3, 2025
- Micron Technology, Inc.
- Poorna Kale
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHODS FOR SUPPRESSING SOUND LEAKAGE
- Publication number 20250220364
- Publication date Jul 3, 2025
- SHENZHEN SHOKZ CO., LTD.
- Xin QI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SOUND OUTPUT APPARATUS
- Publication number 20250220358
- Publication date Jul 3, 2025
- LG Display Co., Ltd.
- Eun ROH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS
- Publication number 20250220336
- Publication date Jul 3, 2025
- LG Display Co., Ltd.
- JeongMan LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PIEZOELECTRIC ACOUSTIC TRANSDUCER, MANUFACTURING METHOD OF PIEZOELE...
- Publication number 20250211917
- Publication date Jun 26, 2025
- Stanley Electric Co., Ltd
- Hideki HIRANO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Display Device
- Publication number 20250211893
- Publication date Jun 26, 2025
- Sony EMCS (Malaysia) Sdn. Bhd.
- Daisuke Yamaoka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIBRATION DRIVING APPARATUS
- Publication number 20250211916
- Publication date Jun 26, 2025
- LG Display Co., Ltd.
- Sooyoun Kim
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACOUSTIC OUTPUT DEVICE
- Publication number 20250211918
- Publication date Jun 26, 2025
- SHENZHEN SHOKZ CO., LTD.
- Guangyuan ZHU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACOUSTIC TRANSDUCER
- Publication number 20250196186
- Publication date Jun 19, 2025
- Thales Australia Limited
- David Ronald Jones
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
DISPLAY DEVICE WITH PIEZOELECTRIC ACTUATOR
- Publication number 20250203296
- Publication date Jun 19, 2025
- LG Display Co., Ltd.
- Jaeho CHOI
- H01 - BASIC ELECTRIC ELEMENTS
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
VIBRATION APPARATUS AND APPARATUS INCLUDING THE SAME
- Publication number 20250203295
- Publication date Jun 19, 2025
- LG Display Co., Ltd.
- HwaYoul LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PIEZOELECTRIC FLAT PANEL LOUDSPEAKER SYSTEM WITH IMPROVED FREQUENCY...
- Publication number 20250203297
- Publication date Jun 19, 2025
- FLORA INNOVATIONS INC.
- Tung Thanh NGUYEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ADVANCED PASSIVE INTEGRITY MANAGEMENT OF AN IMPLANTABLE DEVICE
- Publication number 20250203301
- Publication date Jun 19, 2025
- COCHLEAR LIMITED
- Per HILLSTRÖM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Display Device
- Publication number 20250184656
- Publication date Jun 5, 2025
- Sony EMCS (Malaysia) Sdn. Bhd.
- Daisuke Yamaoka
- 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
Display Device, Signal Processing Method, And Signal Processing Pro...
- Publication number 20250184642
- Publication date Jun 5, 2025
- Sony EMCS (Malaysia) Sdn. Bhd.
- Daisuke Yamaoka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
VIBRATION SENSOR
- Publication number 20250178883
- Publication date Jun 5, 2025
- The Regents of the University of Michigan
- Alison HAKE
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
PIEZOELECTRIC MATERIAL COMPOSITION, METHOD OF MANUFACTURING THE SAM...
- Publication number 20250185517
- Publication date Jun 5, 2025
- LG Display Co., Ltd.
- Daesu KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
ULTRASONIC TRANSDUCER AND PARAMETRIC SPEAKER INCLUDING THE SAME
- Publication number 20250175745
- Publication date May 29, 2025
- Murata Manufacturing Co., Ltd.
- Hironari YAMAMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Air-Pulse Generating Device
- Publication number 20250175746
- Publication date May 29, 2025
- xMEMS Labs, Inc.
- Jemm Yue Liang
- 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
VIBRATION DEVICE AND VIBRATION METHOD THEREOF
- Publication number 20250176433
- Publication date May 29, 2025
- TDK Corporation
- Noriaki SATO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ACOUSTIC APPARATUS
- Publication number 20250175743
- Publication date May 29, 2025
- LG Display Co., Ltd.
- Taehyung KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Piezo-electric transducers Electrostrictive transducers

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Electro-acoustical transducer device

Acoustic lens for ultrasound transducer, ultrasound transducer, ult...

Piezoelectric microelectromechanical system microphone sensitivity...

Loudspeakers

Display apparatus including a vibration module

Acoustic isolator

Dual membrane piezoelectric microelectromechanical system microphone

Ultrasonic sensor

Vibration generating apparatus, operating method thereof, and appar...

Systems and methods for suppressing sound leakage

Apparatus

Systems and methods for suppressing sound leakage

Sound control system, vehicle including the same, and sound control...

Method of making an actuator for a resonant acoustic pump

Vibration device

Apparatus and vehicular apparatus including the same

Method for manufacturing MEMS acoustic sensor

Piezoelectric MEMS microphone with cantilevered separation

Intelligent (self-learning) subsystem in access networks

Audio device and driving method thereof, and display device

Acoustic devices with improved sensitivity

Piezoelectric sensor with increased sensitivity and devices having...

Integrated bone conduction sound generating device and method

Sonic device and method for repelling mosquitoes

Display apparatus

Laminated piezoelectric element and electroacoustic transducer

Air-pulse generating device with tooth edge patterned slit

MEMS piezoelectric speaker

Piezoelectric vibration plate and piezoelectric sound generating co...

Vibration apparatus and apparatus including the same

Patents Applicationslast 30 patents

Passive Long Range Acoustic Sensing System Using Nonlinear Tags

MICRO-ELECTROMECHANICAL MICROPHONES AND METHODS OF FORMING THE SAME

Shear Mode Transducer and Methods

ACOUSTIC OUTPUT APPARATUS

INTELLIGENT MICROPHONE HAVING DEEP LEARNING ACCELERATOR AND RANDOM...

SYSTEMS AND METHODS FOR SUPPRESSING SOUND LEAKAGE

SOUND OUTPUT APPARATUS

APPARATUS

PIEZOELECTRIC ACOUSTIC TRANSDUCER, MANUFACTURING METHOD OF PIEZOELE...

Display Device

VIBRATION DRIVING APPARATUS

ACOUSTIC OUTPUT DEVICE

ACOUSTIC TRANSDUCER

DISPLAY DEVICE WITH PIEZOELECTRIC ACTUATOR

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

VIBRATION APPARATUS AND APPARATUS INCLUDING THE SAME

PIEZOELECTRIC FLAT PANEL LOUDSPEAKER SYSTEM WITH IMPROVED FREQUENCY...

ADVANCED PASSIVE INTEGRITY MANAGEMENT OF AN IMPLANTABLE DEVICE

Display Device

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

Display Device, Signal Processing Method, And Signal Processing Pro...

SMARTPHONE RECORDER

VIBRATION SENSOR

PIEZOELECTRIC MATERIAL COMPOSITION, METHOD OF MANUFACTURING THE SAM...

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

ULTRASONIC TRANSDUCER AND PARAMETRIC SPEAKER INCLUDING THE SAME

Air-Pulse Generating Device

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

VIBRATION DEVICE AND VIBRATION METHOD THEREOF

ACOUSTIC APPARATUS