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

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Patents Grantslast 30 patents

Information Patent Grant
Apple dual concentric spherical microphone array
- Patent number 12,368,993
- Issue date Jul 22, 2025
- Apple Inc.
- Abhaya Parthy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker device
- Patent number 12,368,991
- Issue date Jul 22, 2025
- SHENZHEN SHOKZ CO., LTD.
- Chaowu Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Display panel, display device, fabricating method and control metho...
- Patent number 12,356,138
- Issue date Jul 8, 2025
- BOE Technology Group Co., Ltd.
- Yaqian Ji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker device
- Patent number 12,356,139
- Issue date Jul 8, 2025
- SimpliSafe, Inc.
- Curtis Gahimer
- G08 - SIGNALLING
Information Patent Grant
Loudspeaker cone with raised curved protrusions and methods for con...
- Patent number 12,356,168
- Issue date Jul 8, 2025
- POLK AUDIO, LLC
- Sean O'Brien
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Diaphragm for electroacoustic transducer
- Patent number 12,348,944
- Issue date Jul 1, 2025
- Foster Electric Company, Limited
- Hisami Kajiwara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loudspeaker module and electronic device
- Patent number 12,342,112
- Issue date Jun 24, 2025
- GoerTek Inc.
- Qingxia Ding
- 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
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
Electro-acoustic transducer including a miniature voice coil
- Patent number 12,328,560
- Issue date Jun 10, 2025
- Bose Corporation
- Csaba Guthy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Diaphragm for miniature sound generating device and miniature sound...
- Patent number 12,312,428
- Issue date May 27, 2025
- GOERTEK INC.
- Bing Hui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems, methods, and devices relating to audio transducers
- Patent number 12,317,054
- Issue date May 27, 2025
- Wing Acoustics Limited
- David Palmer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sound diffuser and a method for diffusing a sound through a sound d...
- Patent number 12,309,566
- Issue date May 20, 2025
- POWERSOFT S.P.A.
- Claudio Lastrucci
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Loudspeaker spiders
- Patent number 12,302,077
- Issue date May 13, 2025
- B&W Group Ltd
- Martial Rousseau
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Bone conduction speaker and compound vibration device thereof
- Patent number 12,302,080
- Issue date May 13, 2025
- SHENZHEN SHOKZ CO., LTD.
- Xin Qi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Surface treatment technology of magnetic circuit of loudspeaker
- Patent number 12,294,838
- Issue date May 6, 2025
- Shengzhou Greatt Electronics Co., Ltd.
- Shanjun Ding
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
MEMS microphone
- Patent number 12,281,007
- Issue date Apr 22, 2025
- AAC Acoustic Technologies (Shenzhen) Co., Ltd.
- Zhengyu Shi
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Speaker
- Patent number 12,284,504
- Issue date Apr 22, 2025
- LG Electronics Inc.
- Kihun Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Microphone chip and microphone
- Patent number 12,284,484
- Issue date Apr 22, 2025
- AAC Acoustic Technologies (Shenzhen) Co., Ltd.
- Kaijie Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio transducers
- Patent number 12,279,102
- Issue date Apr 15, 2025
- Wing Acoustics Limited
- David John Palmer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Vibration plate and method for manufacturing vibration plate
- Patent number 12,279,097
- Issue date Apr 15, 2025
- Foster Electric Company, Limited
- Yusuke Sai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Co-located microelectromechanical system microphone and sensor with...
- Patent number 12,273,680
- Issue date Apr 8, 2025
- Skyworks Solutions, Inc.
- Humberto Campanella-Pineda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustic transducer and method for manufacturing acoustic transducer
- Patent number 12,267,646
- Issue date Apr 1, 2025
- AAC Technologies Pte. Ltd.
- KianHeng Goh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker module and assembling method thereof
- Patent number 12,267,661
- Issue date Apr 1, 2025
- AAC Acoustic Technologies (Shenzhen) Co., Ltd.
- Haijuan Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Array microphone system and method of assembling the same
- Patent number 12,262,174
- Issue date Mar 25, 2025
- Shure Acquisition Holdings, Inc.
- Mathew T. Abraham
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustic transducer and method for manufacturing acoustic transducer
- Patent number 12,262,175
- Issue date Mar 25, 2025
- AAC Technologies Pte. Ltd.
- KianHeng Goh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Wearable Sound Device and Manufacture Method Thereof
- Publication number 20250240555
- Publication date Jul 24, 2025
- xMEMS Labs, Inc.
- Vijay Daggumati
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ARRAY MICROPHONE SYSTEM AND METHOD OF ASSEMBLING THE SAME
- Publication number 20250234127
- Publication date Jul 17, 2025
- Shure Acquisition Holdings, Inc.
- Mathew T. Abraham
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RUBBER DIAPHRAGM, SOUND DEVICE AND APPLICATION THEREOF
- Publication number 20250223393
- Publication date Jul 10, 2025
- AAC MICROTECH (CHANGZHOU) CO., LTD.
- Yuanwei Su
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM, APPARATUS AND METHODS FOR COUPLING A VOICE COIL ASSEMBLY AN...
- Publication number 20250227419
- Publication date Jul 10, 2025
- Tectonic Audio Labs, Inc.
- Timothy C. Whitwell
- 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
ACOUSTIC SYSTEM, ACOUSTIC SYSTEM CONTROL METHOD, AND ACOUSTIC SYSTE...
- Publication number 20250210029
- Publication date Jun 26, 2025
- Panasonic Automotive Systems Co., Ltd.
- Tatsuya SHIMIZU
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
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
LOUDSPEAKER AND LOUDSPEAKER MANUFACTURING METHOD
- Publication number 20250203260
- Publication date Jun 19, 2025
- Panasonic Automotive Systems Co., Ltd.
- Kengo TAKEDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MANUFACTURING METHOD OF AIR-PULSE GENERATING DEVICE
- Publication number 20250203308
- Publication date Jun 19, 2025
- xMEMS Labs, Inc.
- Eldwin Jiaqiang Ng
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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
DIAPHRAGM FOR MINIATURE SOUND GENERATION DEVICE AND MINIATURE SOUND...
- Publication number 20250171569
- Publication date May 29, 2025
- Goertek Inc.
- Bing HUI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIAPHRAGM AND SPEAKER INCLUDING THE SAME
- Publication number 20250175753
- Publication date May 29, 2025
- AAC TECHNOLOGIES PTE. LTD
- Juha Backman
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
FOUNDRY-COMPATIBLE PROCESS FOR A MEMS AUDIO DEVICE
- Publication number 20250159423
- Publication date May 15, 2025
- Vibrant Microsystems Inc.
- Joseph DOLL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COVERING STRUCTURE, SOUND PRODUCING PACKAGE AND MANUFACTURING METHO...
- Publication number 20250150751
- Publication date May 8, 2025
- XMEMS TAIWAN CO., LTD.
- Wei-Yang Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PIEZOELECTRIC SPEAKER AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20250142264
- Publication date May 1, 2025
- National Tsing Hua University
- Ting Chou Wei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PIEZOELECTRIC SPEAKER AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20250142263
- Publication date May 1, 2025
- National Tsing Hua University
- Shu-Wei Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Acoustic Driver with Liquid Silicone Rubber (LSR) Surround
- Publication number 20250133317
- Publication date Apr 24, 2025
- Bose Corporation
- Alexander Irwin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIAPHRAGM, LOUDSPEAKER, AND DIAPHRAGM MANUFACTURING METHOD
- Publication number 20250133345
- Publication date Apr 24, 2025
- Panasonic Automotive Systems Co., Ltd.
- Tetsushi ITANO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
RIBBON SPEAKER
- Publication number 20250133360
- Publication date Apr 24, 2025
- SABLE CORPORATION
- HUI-CHENG CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIAPHRAGM MANUFACTURING METHOD
- Publication number 20250133359
- Publication date Apr 24, 2025
- DRAGONSTATE TECHNOLOGY CO., LTD.
- Lei CHENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMPOSITE DIAPHRAGM AND SOUND-GENERATING DEVICE
- Publication number 20250126408
- Publication date Apr 17, 2025
- AAC MICROTECH (CHANGZHOU) CO., LTD.
- Zhongwei Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMPROVED LOUDSPEAKER AND METHOD OF MANUFACTURE
- Publication number 20250119690
- Publication date Apr 10, 2025
- PSS BELGIUM N.V.
- Thomas VAN DEN KEYBUS
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
SPEAKER DEVICE
- Publication number 20250119681
- Publication date Apr 10, 2025
- SimpliSafe, Inc.
- Curtis Gahimer
- G08 - SIGNALLING
Information Patent Application
RUBBER VOICE DIAPHRAGM AND METHOD FOR PREPARING THE SAME, AND SPEAKER
- Publication number 20250109262
- Publication date Apr 3, 2025
- AAC TECHNOLOGIES (NANJING) CO., LTD.
- Yuanwei Su
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIAMOND CANTILEVER-BASED OPTICAL MICROPHONES AND RELATED SYSTEMS AN...
- Publication number 20250106568
- Publication date Mar 27, 2025
- ZHENGZHOU UNIVERSITY
- Chongxin SHAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Controller for sound producing device with dynamic vent function
- Publication number 20250100870
- Publication date Mar 27, 2025
- xMEMS Labs, Inc.
- Ming-Hung Chang
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
METHODS AND APPARATUS TO IMPROVE BASS RESPONSE OF SPEAKERS IN PORTA...
- Publication number 20250097634
- Publication date Mar 20, 2025
- Intel Corporation
- Avinash Manu Aravindan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEMBRANE UNIT FOR SPEAKER DEVICE
- Publication number 20250097644
- Publication date Mar 20, 2025
- Mayht Holding B.V.
- Timothy Ruben Scheek
- H01 - BASIC ELECTRIC ELEMENTS
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

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

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Apple dual concentric spherical microphone array

Speaker device

Acoustic isolator

Display panel, display device, fabricating method and control metho...

Speaker device

Loudspeaker cone with raised curved protrusions and methods for con...

Diaphragm for electroacoustic transducer

Loudspeaker module and electronic device

Method for manufacturing MEMS acoustic sensor

Piezoelectric MEMS microphone with cantilevered separation

Acoustic devices with improved sensitivity

Electro-acoustic transducer including a miniature voice coil

Diaphragm for miniature sound generating device and miniature sound...

Systems, methods, and devices relating to audio transducers

Sound diffuser and a method for diffusing a sound through a sound d...

Acoustic device with connected cantilever

Loudspeaker spiders

Membrane support for dual backplate transducers

Bone conduction speaker and compound vibration device thereof

Surface treatment technology of magnetic circuit of loudspeaker

MEMS microphone

Speaker

Microphone chip and microphone

Audio transducers

Vibration plate and method for manufacturing vibration plate

Co-located microelectromechanical system microphone and sensor with...

Acoustic transducer and method for manufacturing acoustic transducer

Speaker module and assembling method thereof

Array microphone system and method of assembling the same

Acoustic transducer and method for manufacturing acoustic transducer

Patents Applicationslast 30 patents

Wearable Sound Device and Manufacture Method Thereof

ARRAY MICROPHONE SYSTEM AND METHOD OF ASSEMBLING THE SAME

RUBBER DIAPHRAGM, SOUND DEVICE AND APPLICATION THEREOF

SYSTEM, APPARATUS AND METHODS FOR COUPLING A VOICE COIL ASSEMBLY AN...

PIEZOELECTRIC ACOUSTIC TRANSDUCER, MANUFACTURING METHOD OF PIEZOELE...

ACOUSTIC SYSTEM, ACOUSTIC SYSTEM CONTROL METHOD, AND ACOUSTIC SYSTE...

ACOUSTIC TRANSDUCER

LOUDSPEAKER AND LOUDSPEAKER MANUFACTURING METHOD

MANUFACTURING METHOD OF AIR-PULSE GENERATING DEVICE

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

DIAPHRAGM FOR MINIATURE SOUND GENERATION DEVICE AND MINIATURE SOUND...

DIAPHRAGM AND SPEAKER INCLUDING THE SAME

FOUNDRY-COMPATIBLE PROCESS FOR A MEMS AUDIO DEVICE

COVERING STRUCTURE, SOUND PRODUCING PACKAGE AND MANUFACTURING METHO...

PIEZOELECTRIC SPEAKER AND METHOD FOR MANUFACTURING THE SAME

PIEZOELECTRIC SPEAKER AND METHOD FOR MANUFACTURING THE SAME

Acoustic Driver with Liquid Silicone Rubber (LSR) Surround

DIAPHRAGM, LOUDSPEAKER, AND DIAPHRAGM MANUFACTURING METHOD

ACOUSTIC SENSOR AND MANUFACTURING METHOD THEREFOR

RIBBON SPEAKER

DIAPHRAGM MANUFACTURING METHOD

COMPOSITE DIAPHRAGM AND SOUND-GENERATING DEVICE

IMPROVED LOUDSPEAKER AND METHOD OF MANUFACTURE

SPEAKER DEVICE

RUBBER VOICE DIAPHRAGM AND METHOD FOR PREPARING THE SAME, AND SPEAKER

DIAMOND CANTILEVER-BASED OPTICAL MICROPHONES AND RELATED SYSTEMS AN...

Controller for sound producing device with dynamic vent function

METHODS AND APPARATUS TO IMPROVE BASS RESPONSE OF SPEAKERS IN PORTA...

MEMBRANE UNIT FOR SPEAKER DEVICE

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