Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor

Industry

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Industries

Patents Grantslast 30 patents

Information Patent Grant
Audio transducers
- Patent number 11,968,510
- Issue date Apr 23, 2024
- Wing Acoustics Limited
- David John Palmer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Pressure wave generating element and method for producing the same
- Patent number 11,968,498
- Issue date Apr 23, 2024
- Murata Manufacturing Co., Ltd.
- Kohei Fukamachi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of making piezoelectric microphone with deflection control
- Patent number 11,963,452
- Issue date Apr 16, 2024
- VANGUARD INTERNATIONAL SEMICONDUCTOR SINGAPORE PTE. LTD.
- Jia Jie Xia
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Microphone unit having a pressurized chamber
- Patent number 11,956,581
- Issue date Apr 9, 2024
- Cochlear Limited
- Joris Walraevens
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ceiling tile microphone
- Patent number 11,950,050
- Issue date Apr 2, 2024
- ClearOne, Inc.
- Derek Graham
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Acoustic transducer with gap-controlling geometry and method of man...
- Patent number 11,950,052
- Issue date Apr 2, 2024
- QUALCOMM Technologies, Inc.
- Karl Grosh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Vibration actuator for rigid structures for high-performance bass p...
- Patent number 11,943,599
- Issue date Mar 26, 2024
- Continental Engineering Services GmbH
- Dimitrios Patsouras
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker device
- Patent number 11,943,577
- Issue date Mar 26, 2024
- SHENZHEN SHOKZ CO., LTD.
- Chaowu Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sound producing cell and manufacturing method thereof
- Patent number 11,943,595
- Issue date Mar 26, 2024
- xMEMS Labs, Inc.
- Chiung C. Lo
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Reproducing audio signals with a haptic apparatus on acoustic headp...
- Patent number 11,930,329
- Issue date Mar 12, 2024
- Alpine Electronics of Silicon Valley, Inc.
- Rocky Chau-Hsiung Lin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Nano membrane, method of manufacturing nano membrane, and apparatus...
- Patent number 11,930,339
- Issue date Mar 12, 2024
- UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
- Hyunhyub Ko
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
MEMS transducer having a diaphragm made of polymer and method of pr...
- Patent number 11,924,610
- Issue date Mar 5, 2024
- USOUND GMBH
- Andrea Rusconi Clerici Beltrami
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Artificial cochlea for mechanical processing of sound
- Patent number 11,924,611
- Issue date Mar 5, 2024
- University of South Carolina
- Sourav Banerjee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dual membrane transducer
- Patent number 11,905,167
- Issue date Feb 20, 2024
- Infineon Technologies AG
- Wolfgang Klein
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Hearing protection calibration adapter device
- Patent number 11,910,167
- Issue date Feb 20, 2024
- HONEYWELL SAFETY PRODUCTS USA, INC.
- May Bridget Wilson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cork-leather-covered loudspeaker grille
- Patent number 11,910,140
- Issue date Feb 20, 2024
- HARMAN BECKER AUTOMOTIVE SYSTEMS GMBH
- Henrik H. Bladt
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fluid impermeable ultrasonic transducer
- Patent number 11,898,993
- Issue date Feb 13, 2024
- LABCYTE, INC.
- Babur Hadimioglu
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Capacitive microphone sensor design and fabrication method for achi...
- Patent number 11,902,741
- Issue date Feb 13, 2024
- Kathirgamasundaram Sooriakumar
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Digital microphone with over-voltage protection
- Patent number 11,897,762
- Issue date Feb 13, 2024
- Knowles Electronics, LLC
- Deepak Bharadwaj
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Acoustic horn for a generic loudspeaker enclosure
- Patent number 11,895,460
- Issue date Feb 6, 2024
- Sagemcom Broadband SAS
- Arnaud Ferreira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device, package structure and manufacturing method of device
- Patent number 11,884,535
- Issue date Jan 30, 2024
- xMEMS Labs, Inc.
- Jemm Yue Liang
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Backplate for recording microphone, and recording microphone
- Patent number 11,877,137
- Issue date Jan 16, 2024
- Jiusheng (Tangshan) Technology Co., Ltd.
- Qiong Qiao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Micro transducer molding
- Patent number 11,877,132
- Issue date Jan 16, 2024
- Bose Corporation
- Marek Kawka
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Loudspeaker system
- Patent number 11,856,383
- Issue date Dec 26, 2023
- PSS Belgium N.V.
- Johan Schepens
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Acoustic transducer having drop ring connected at resonant node
- Patent number 11,856,382
- Issue date Dec 26, 2023
- Dolby Laboratories Licensing Corporation
- Kelvin Francis Griffiths
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustic block manufacturing method and acoustic device
- Patent number 11,843,928
- Issue date Dec 12, 2023
- LUXSHARE-ICT CO., LTD.
- Yu-Wei Chiu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Diaphragm composite material and preparation method thereof
- Patent number 11,838,706
- Issue date Dec 5, 2023
- Zhejiang Pengyuan New Material Technology Group Co., Ltd.
- Weiqiang Lin
- B32 - LAYERED PRODUCTS
Information Patent Grant
Pressure wave-generating device and method for producing the same
- Patent number 11,838,726
- Issue date Dec 5, 2023
- Murata Manufacturing Co., Ltd.
- Masato Goto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Silicon microphone and method for manufacturing same
- Patent number 11,838,737
- Issue date Dec 5, 2023
- AAC KAITAI TECHNOLOGIES (WUHAN) CO., LTD
- Kaijie Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and devices for radio frequency (RF) mitigation proximate t...
- Patent number 11,832,044
- Issue date Nov 28, 2023
- Staton Techiya LLC
- Steven Wayne Goldstein
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MICROELECTROMECHANICAL ACOUSTIC SENSOR WITH MEMBRANE ETCH RELEASE S...
- Publication number 20240133736
- Publication date Apr 25, 2024
- InvenSense, Inc.
- Pirmin Rombach
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CAPACITIVE MICROPHONE SENSOR DESIGN AND FABRICATION METHOD FOR ACHI...
- Publication number 20240137711
- Publication date Apr 25, 2024
- Innogrity Pte Ltd
- KATHIRGAMASUNDARAM SOORIAKUMAR
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
VIBRATING DIAPHRAGM OF SOUND-PRODUCING APPARATUS AND SOUND-PRODUCIN...
- Publication number 20240117154
- Publication date Apr 11, 2024
- Goertek Inc.
- WEIFENG PENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONVERTER FOR AN ULTRASONIC WELDING DEVICE HAVING INCREASED ARC RES...
- Publication number 20240114294
- Publication date Apr 4, 2024
- BRANSON ULTRASONICS CORPORATION
- Scott CALDWELL
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Vibrating Diaphragm of Sound-Producing Apparatus and Sound-Producin...
- Publication number 20240101768
- Publication date Mar 28, 2024
- Goertek Inc.
- Shuqiang Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SPEAKER DEVICE
- Publication number 20240107223
- Publication date Mar 28, 2024
- SimpliSafe, Inc.
- Curtis Gahimer
- G08 - SIGNALLING
Information Patent Application
MOLDED INTEGRATED CIRCUIT PACKAGE WITH SENSOR ASSEMBLY
- Publication number 20240107249
- Publication date Mar 28, 2024
- Apple Inc.
- Kyusang KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MICROPHONE CHIP AND MICROPHONE
- Publication number 20240073626
- Publication date Feb 29, 2024
- AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
- Kaijie Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISPLACEMENT DETECTOR, ARRAY OF DISPLACEMENT DETECTORS AND METHOD O...
- Publication number 20240069195
- Publication date Feb 29, 2024
- ams International AG
- Goran STOJANOVIC
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIBRATION APPARATUS AND APPARATUS INCLUDING THE SAME
- Publication number 20240064470
- Publication date Feb 22, 2024
- LG Display Co., Ltd.
- Kyungyeol RYU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMPROVED VOICE COIL FOR AN ELECTRODYNAMIC ACTUATOR WITH STACKED CON...
- Publication number 20240064468
- Publication date Feb 22, 2024
- Sound Solutions International (Zhenjiang) Co., Ltd.
- Hong-Bi Dong Nguyen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSDUCER AND METHOD FOR MANUFACTURING SAME
- Publication number 20240064473
- Publication date Feb 22, 2024
- ROHM CO., LTD.
- Tatsuya SUZUKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND ARRANGEMENT FOR JOINING A PIEZOELECTRIC MATERIAL FOR A W...
- Publication number 20240057482
- Publication date Feb 15, 2024
- Flexim Flexible Industriemesstechnik GMBH
- Oleg Shapovalov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PRESSURE WAVE GENERATING ELEMENT AND METHOD FOR PRODUCING THE SAME
- Publication number 20240048917
- Publication date Feb 8, 2024
- Murata Manufacturing Co., Ltd.
- Kohei FUKAMACHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEMS SOUND TRANSDUCER
- Publication number 20240048899
- Publication date Feb 8, 2024
- Fraunhofer-Gesellschaft zur foerderung der Angewandten Forschung e.V.
- Malte Florian NIEKIEL
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
LOUDSPEAKER DIAPHRAGM
- Publication number 20240048910
- Publication date Feb 8, 2024
- Thomas O'Brien
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Earbuds
- Publication number 20240040298
- Publication date Feb 1, 2024
- Apple Inc.
- Yi Zou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRONIC DEVICE COMPRISING SPEAKER MODULE
- Publication number 20240040290
- Publication date Feb 1, 2024
- Samsung Electronics Co., Ltd.
- Seongkwan YANG
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SCREEN SOUNDING DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20240031711
- Publication date Jan 25, 2024
- Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Xiaobo HU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MANUFACTURING METHOD OF MICRO-ELECTROMECHANICAL SYSTEM ACOUSTIC SENSOR
- Publication number 20240031754
- Publication date Jan 25, 2024
- National Kaohsiung University of Science and Technology
- CHENG-TA YANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SOUND PRODUCING CELL
- Publication number 20240031740
- Publication date Jan 25, 2024
- xMEMS Labs, Inc.
- Chiung C. Lo
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
HEARING INSTRUMENTS WITH RECEIVER POSTERIOR TO BATTERY
- Publication number 20240031747
- Publication date Jan 25, 2024
- Starkey Laboratories, Inc.
- Andrew Joseph Johnson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PACKAGE STRUCTURE, APPARATUS AND FORMING METHODS THEREOF
- Publication number 20240022859
- Publication date Jan 18, 2024
- xMEMS Labs, Inc.
- Chiung C. Lo
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MEMS PROCESS POWER
- Publication number 20230422623
- Publication date Dec 28, 2023
- QUALCOMM TECHNOLOGIES INC.
- Robert John LITTRELL
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
SPEAKER AND METHOD OF PRODUCING THE SAME
- Publication number 20230421960
- Publication date Dec 28, 2023
- FOSTER ELECTRIC COMPANY, LIMITED
- Eiichiro Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUDIO TRANSDUCERS
- Publication number 20230412986
- Publication date Dec 21, 2023
- Wing Acoustics Limited
- David John Palmer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CMUT TRANSDUCER AND METHOD FOR MANUFACTURING A CMUT TRANSDUCER
- Publication number 20230412989
- Publication date Dec 21, 2023
- VERMON SA
- Youngil KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMPEDANCE-MATCHED ACOUSTIC TRANSDUCER
- Publication number 20230412970
- Publication date Dec 21, 2023
- The Johns Hopkins University
- James Edward WEST
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEMS CAPACITANCE MICROPHONE AND MANUFACTURING METHOD THEREOF
- Publication number 20230403514
- Publication date Dec 14, 2023
- Qsensing Microelectronics Co., Ltd
- Chien-Hsing Huang
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
OPTICAL ACOUSTIC SENSOR
- Publication number 20230396934
- Publication date Dec 7, 2023
- ams International AG
- Goran STOJANOVIC
- H01 - BASIC ELECTRIC ELEMENTS

Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Audio transducers

Pressure wave generating element and method for producing the same

Method of making piezoelectric microphone with deflection control

Microphone unit having a pressurized chamber

Ceiling tile microphone

Acoustic transducer with gap-controlling geometry and method of man...

Vibration actuator for rigid structures for high-performance bass p...

Speaker device

Sound producing cell and manufacturing method thereof

Reproducing audio signals with a haptic apparatus on acoustic headp...

Nano membrane, method of manufacturing nano membrane, and apparatus...

MEMS transducer having a diaphragm made of polymer and method of pr...

Artificial cochlea for mechanical processing of sound

Dual membrane transducer

Hearing protection calibration adapter device

Cork-leather-covered loudspeaker grille

Fluid impermeable ultrasonic transducer

Capacitive microphone sensor design and fabrication method for achi...

Digital microphone with over-voltage protection

Acoustic horn for a generic loudspeaker enclosure

Device, package structure and manufacturing method of device

Backplate for recording microphone, and recording microphone

Micro transducer molding

Loudspeaker system

Acoustic transducer having drop ring connected at resonant node

Acoustic block manufacturing method and acoustic device

Diaphragm composite material and preparation method thereof

Pressure wave-generating device and method for producing the same

Silicon microphone and method for manufacturing same

Methods and devices for radio frequency (RF) mitigation proximate t...

Patents Applicationslast 30 patents

MICROELECTROMECHANICAL ACOUSTIC SENSOR WITH MEMBRANE ETCH RELEASE S...

CAPACITIVE MICROPHONE SENSOR DESIGN AND FABRICATION METHOD FOR ACHI...

VIBRATING DIAPHRAGM OF SOUND-PRODUCING APPARATUS AND SOUND-PRODUCIN...

CONVERTER FOR AN ULTRASONIC WELDING DEVICE HAVING INCREASED ARC RES...

Vibrating Diaphragm of Sound-Producing Apparatus and Sound-Producin...

SPEAKER DEVICE

MOLDED INTEGRATED CIRCUIT PACKAGE WITH SENSOR ASSEMBLY

MICROPHONE CHIP AND MICROPHONE

DISPLACEMENT DETECTOR, ARRAY OF DISPLACEMENT DETECTORS AND METHOD O...

VIBRATION APPARATUS AND APPARATUS INCLUDING THE SAME

IMPROVED VOICE COIL FOR AN ELECTRODYNAMIC ACTUATOR WITH STACKED CON...

TRANSDUCER AND METHOD FOR MANUFACTURING SAME

METHOD AND ARRANGEMENT FOR JOINING A PIEZOELECTRIC MATERIAL FOR A W...

PRESSURE WAVE GENERATING ELEMENT AND METHOD FOR PRODUCING THE SAME

MEMS SOUND TRANSDUCER

LOUDSPEAKER DIAPHRAGM

Earbuds

ELECTRONIC DEVICE COMPRISING SPEAKER MODULE

SCREEN SOUNDING DEVICE AND MANUFACTURING METHOD THEREOF

MANUFACTURING METHOD OF MICRO-ELECTROMECHANICAL SYSTEM ACOUSTIC SENSOR

SOUND PRODUCING CELL

HEARING INSTRUMENTS WITH RECEIVER POSTERIOR TO BATTERY

PACKAGE STRUCTURE, APPARATUS AND FORMING METHODS THEREOF

MEMS PROCESS POWER

SPEAKER AND METHOD OF PRODUCING THE SAME

AUDIO TRANSDUCERS

CMUT TRANSDUCER AND METHOD FOR MANUFACTURING A CMUT TRANSDUCER

IMPEDANCE-MATCHED ACOUSTIC TRANSDUCER

MEMS CAPACITANCE MICROPHONE AND MANUFACTURING METHOD THEREOF

OPTICAL ACOUSTIC SENSOR