Electrostatic transducers

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Patents Grantslast 30 patents

Information Patent Grant
Digital non-linearity compensation in a silicon microphone
- Patent number 12,170,874
- Issue date Dec 17, 2024
- Infineon Technologies AG
- Dietmar Straeussnigg
- H03 - BASIC ELECTRONIC CIRCUITRY
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
Acoustic port cover
- Patent number 12,167,190
- Issue date Dec 10, 2024
- Cochlear Limited
- Tadeusz Jurkiewicz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustic transducer unit, method for manufacturing the same, and ac...
- Patent number 12,162,036
- Issue date Dec 10, 2024
- BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
- Yongchun Tao
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Microphone assembly with improved startup settling
- Patent number 12,160,715
- Issue date Dec 3, 2024
- Knowles Electronics, LLC
- Jakob Kenn Toft
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vibration transducer
- Patent number 12,160,704
- Issue date Dec 3, 2024
- AAC Acoustic Technologies (Shenzhen) Co., Ltd.
- Jinyu Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electrostatic transducer and diaphragm
- Patent number 12,155,996
- Issue date Nov 26, 2024
- Warwick Acoustics Limited
- Benjamin Martin Lisle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
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
Contaminant-proof microphone assembly
- Patent number 12,155,983
- Issue date Nov 26, 2024
- Cochlear Limited
- Nathan Isaacson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Silicon-based microphone device and electronic device
- Patent number 12,143,772
- Issue date Nov 12, 2024
- Yunlong Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Microphone with flexible performance
- Patent number 12,136,904
- Issue date Nov 5, 2024
- Invensense, Inc.
- Stefano Valle
- H03 - BASIC ELECTRONIC CIRCUITRY
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
Parylene electret condenser microphone backplate
- Patent number 12,126,960
- Issue date Oct 22, 2024
- Shure Acquisition Holdings, Inc.
- Benjamin Jay Grigg
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Diaphragm and MEMS sensor using same
- Patent number 12,126,959
- Issue date Oct 22, 2024
- AAC Acoustic Technologies (Shenzhen) Co., Ltd.
- Linlin Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Vibration transducer
- Patent number 12,126,961
- Issue date Oct 22, 2024
- AAC Acoustic Technologies (Shenzhen) Co., Ltd.
- Zhenkui Meng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Feedforward control of an enclosed space with multiple incoherent e...
- Patent number 12,118,975
- Issue date Oct 15, 2024
- The Boeing Company
- Steven Griffin
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Cantilever microphone
- Patent number 12,120,486
- Issue date Oct 15, 2024
- AAC Acoustic Technologies (Shenzhen) Co., Ltd.
- Yannick Pierre Kervran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Microelectromechanical sound transducer system
- Patent number 12,114,130
- Issue date Oct 8, 2024
- Robert Bosch GmbH
- Lutz Ehrig
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Acoustic sensor assembly having improved frequency response
- Patent number 12,108,204
- Issue date Oct 1, 2024
- Knowles Electronics, LLC
- Alexander Grossman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
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
Digital PDM microphone interface
- Patent number 12,101,611
- Issue date Sep 24, 2024
- SYNTIANT
- Joseph Cordaro
- G06 - COMPUTING CALCULATING COUNTING
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
Capacitive-type electro-acoustic transducer
- Patent number 12,096,182
- Issue date Sep 17, 2024
- Audio-Technica Corporation
- Koichi Irii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-wavefield flow sensing devices and related methods
- Patent number 12,092,513
- Issue date Sep 17, 2024
- SoneLite Inc.
- Paul Graeme Bremner
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
DIAPHRAGM AND MEMS MICROPHONE
- Publication number 20240414478
- Publication date Dec 12, 2024
- AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
- Minh Ngoc Nguyen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
SMART PHONE NETWORK FOR HEARING IMPAIRED
- Publication number 20240396991
- Publication date Nov 28, 2024
- T-Mobile Innovations LLC
- Melinda HUNSAKER
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
MICROPHONE FUNCTIONALITY IN A MULTIPORT ARRAY
- Publication number 20240388829
- Publication date Nov 21, 2024
- GoPro, Inc.
- Nicholas Vitale
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multilayered Electrostatic Transducer
- Publication number 20240388855
- Publication date Nov 21, 2024
- Warwick Acoustics Limited
- Benjamin Martin Lisle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOUDSPEAKERS AND METHODS OF USE THEREOF
- Publication number 20240388854
- Publication date Nov 21, 2024
- CLEAN ENERGY LABS, LLC
- Joseph F. Pinkerton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Sensor Assembly with Interface Circuit Voltage Control
- Publication number 20240380406
- Publication date Nov 14, 2024
- KNOWLES ELECTRONICS, LLC
- Vezio Malandruccolo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multilayered Electrostatic Transducer
- Publication number 20240381036
- Publication date Nov 14, 2024
- Warwick Acoustics Limited
- Benjamin Martin Lisle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
SYSTEM FOR GENERATING SITUATIONAL EFFECTS OF LIVE REAL-TIME SOUND R...
- Publication number 20240365454
- Publication date Oct 31, 2024
- FENG-CHOU LIN
- G06 - COMPUTING CALCULATING COUNTING
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
SENSOR MODULE, ACTIVE CONTROL DEVICE, ACTIVE CONTROL METHOD, AND PR...
- Publication number 20240363092
- Publication date Oct 31, 2024
- SONY GROUP CORPORATION
- SHIGETOSHI HAYASHI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AN IMPROVED CAPACITIVE MICROMACHINED ULTRASOUND TRANSDUCER
- Publication number 20240359968
- Publication date Oct 31, 2024
- ATOA Scientific Technologies Pvt. Ltd
- Raj CN Thiagarajan
- 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
ACOUSTIC INDUCTION-TYPE SEMICONDUCTOR ELEMENT AND ACOUSTIC ELEMENT...
- Publication number 20240348988
- Publication date Oct 17, 2024
- SILICON & SYSTEM CO., LIMITED
- Yoshitaka Tadaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Low Latency Audio Processing System Having Active Noise Cancellatio...
- Publication number 20240339099
- Publication date Oct 10, 2024
- Knowles Electronics, LLC
- Thomas E. Miller
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
MEMS STRUCTURE
- Publication number 20240340598
- Publication date Oct 10, 2024
- Fortemedia, Inc.
- Chun-Kai MAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
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
AUDIO SYSTEMS, DEVICES, AND METHODS
- Publication number 20240334118
- Publication date Oct 3, 2024
- Dean Robert Gary Anderson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EFFICIENT FILTERING ARCHITECTURE WITH REDUCED GROUP DELAY FOR DECOM...
- Publication number 20240322833
- Publication date Sep 26, 2024
- INFINEON TECHNOLOGIES AG
- Dietmar Straeussnigg
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AUDIO TRANSDUCERS
- Publication number 20240323612
- Publication date Sep 26, 2024
- Wing Acoustics Limited
- David John Palmer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISPLAY DEVICE
- Publication number 20240305929
- Publication date Sep 12, 2024
- ASUSTEK COMPUTER INC.
- Lai-Shi HUANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
ORGANOPOLYSILOXANE COMPOSITION FOR TRANSDUCER, LAMINATE COMPRISING...
- Publication number 20240301144
- Publication date Sep 12, 2024
- Dow Toray Co., Ltd.
- Hiroshi FUKUI
- B32 - LAYERED PRODUCTS
Information Patent Application
SIMULTANEOUS DUAL USE OF AN ACOUSTIC DEVICE AS A LOUDSPEAKER AND MI...
- Publication number 20240305930
- Publication date Sep 12, 2024
- Waves Audio Ltd.
- Gabriel Zeltzer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEMS COMPENSATION LOOP
- Publication number 20240298119
- Publication date Sep 5, 2024
- INFINEON TECHNOLOGIES AG
- Andreas Wiesbauer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MEMS MICROPHONE
- Publication number 20240284122
- Publication date Aug 22, 2024
- Soundskrit Inc.
- Stephane Leahy
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Microphone and Display Panel
- Publication number 20240276156
- Publication date Aug 15, 2024
- BOE TECHNOLOGY GROUP CO., LTD.
- Yaqian JI
- H01 - BASIC ELECTRIC ELEMENTS

Electrostatic transducers

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Digital non-linearity compensation in a silicon microphone

Method for manufacturing an electroacoustic transducer

Fixed-fixed membrane for microelectromechanical system microphone

Acoustic port cover

Acoustic transducer unit, method for manufacturing the same, and ac...

Microphone assembly with improved startup settling

Vibration transducer

Electrostatic transducer and diaphragm

Microphone assembly with disturbance compensation

Micromechanical component for a sensor device or microphone device

Contaminant-proof microphone assembly

MEMS optical microphone

Multiple layer electrode transducers

Silicon-based microphone device and electronic device

Microphone with flexible performance

Triple-membrane MEMS device

Reduced light reflection package

Parylene electret condenser microphone backplate

Diaphragm and MEMS sensor using same

Vibration transducer

Feedforward control of an enclosed space with multiple incoherent e...

Cantilever microphone

Microelectromechanical sound transducer system

Acoustic sensor assembly having improved frequency response

Acoustic bending converter system and acoustic apparatus

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

Digital PDM microphone interface

Mems structure

Capacitive-type electro-acoustic transducer

Multi-wavefield flow sensing devices and related methods

Patents Applicationslast 30 patents

DIAPHRAGM AND MEMS MICROPHONE

OVER-THE-SINK DRYING ELEMENT

SMART PHONE NETWORK FOR HEARING IMPAIRED

MICROPHONE FUNCTIONALITY IN A MULTIPORT ARRAY

Multilayered Electrostatic Transducer

LOUDSPEAKERS AND METHODS OF USE THEREOF

Sensor Assembly with Interface Circuit Voltage Control

Multilayered Electrostatic Transducer

SOUND PRODUCING PACKAGE AND COVERING STRUCTURE

SYSTEM FOR GENERATING SITUATIONAL EFFECTS OF LIVE REAL-TIME SOUND R...

DIFFERENTIAL DRIVE OF A SOUND TRANSDUCER SYSTEM

SENSOR MODULE, ACTIVE CONTROL DEVICE, ACTIVE CONTROL METHOD, AND PR...

AN IMPROVED CAPACITIVE MICROMACHINED ULTRASOUND TRANSDUCER

MICROELECTROMECHANICAL ACOUSTIC COMPONENT

ACOUSTIC INDUCTION-TYPE SEMICONDUCTOR ELEMENT AND ACOUSTIC ELEMENT...

SEMICONDUCTOR DEVICE STRUCTURE WITH MOVABLE MEMBRANE

Low Latency Audio Processing System Having Active Noise Cancellatio...

MEMS STRUCTURE

DIRECTIONAL MEMS MICROPHONE

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

AUDIO SYSTEMS, DEVICES, AND METHODS

EFFICIENT FILTERING ARCHITECTURE WITH REDUCED GROUP DELAY FOR DECOM...

AUDIO TRANSDUCERS

DISPLAY DEVICE

MEMS DIAPHRAGM AND MEMS SENSOR

ORGANOPOLYSILOXANE COMPOSITION FOR TRANSDUCER, LAMINATE COMPRISING...

SIMULTANEOUS DUAL USE OF AN ACOUSTIC DEVICE AS A LOUDSPEAKER AND MI...

MEMS COMPENSATION LOOP

MEMS MICROPHONE

Microphone and Display Panel