Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups

Industry

CPC
H04R2307/00

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Industries

Patents Grantslast 30 patents

Information Patent Grant
Sealed dual membrane structure and device including the same
- Patent number 12,219,336
- Issue date Feb 4, 2025
- AAC Acoustic Technologies (Shenzhen) Co., Ltd.
- Colin Robert Jenkins
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Head-mounted device
- Patent number 12,192,724
- Issue date Jan 7, 2025
- HTC Corporation
- Li-Hsun Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Package structure of micro speaker and method for forming the same
- Patent number 12,170,877
- Issue date Dec 17, 2024
- FORTEMEDIA, INC.
- Yu-Xuan Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Vibrating diaphragm of sound-producing apparatus and sound-producin...
- Patent number 12,163,000
- Issue date Dec 10, 2024
- GOERTEK INC.
- Shuqiang Wang
- 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
Vibrating diaphragm of sound-producing apparatus and sound-producin...
- Patent number 12,143,791
- Issue date Nov 12, 2024
- GOERTEK INC.
- Weifeng Peng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loudspeaker diaphragm
- Patent number 12,101,615
- Issue date Sep 24, 2024
- B&W Group Ltd
- Thomas O'Brien
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Micro speaker and diaphragm mold
- Patent number 12,089,023
- Issue date Sep 10, 2024
- AAC Microtech (Changzhou) Co., Ltd.
- Xingchi Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods of environmental protection for silicon MEMS structures in...
- Patent number 12,063,474
- Issue date Aug 13, 2024
- Infineon Technologies AG
- Paul Westmarland
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sound-producing device
- Patent number 12,058,503
- Issue date Aug 6, 2024
- GOERTEK INC.
- Jianbin Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Diaphragm and loudspeaker
- Patent number 12,035,120
- Issue date Jul 9, 2024
- GoerTek Inc.
- Xiaodong Cai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Glass sheet composite
- Patent number 12,023,894
- Issue date Jul 2, 2024
- AGC Inc.
- Jun Akiyama
- B32 - LAYERED PRODUCTS
Information Patent Grant
Loudspeaker with a non-uniform suspension and an enforcement element
- Patent number 12,003,935
- Issue date Jun 4, 2024
- Purifi APS
- Bruno Putzeys
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for manufacturing a transducer unit
- Patent number 11,997,462
- Issue date May 28, 2024
- USOUND GMBH
- Andrea Rusconi Clerici Beltrami
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Speaker diaphragm and headphone
- Patent number 11,979,724
- Issue date May 7, 2024
- Yamaha Corporation
- Hiroshi Nakashima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker diaphragm
- Patent number 11,974,110
- Issue date Apr 30, 2024
- Yamaha Corporation
- Hiroshi Nakashima
- B32 - LAYERED PRODUCTS
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
Speaker
- Patent number 11,968,509
- Issue date Apr 23, 2024
- Harman International Industries, Incorporated
- Hong Wen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker diaphragm and speaker
- Patent number 11,962,986
- Issue date Apr 16, 2024
- GOERTEK INC.
- Ting Wang
- B32 - LAYERED PRODUCTS
Information Patent Grant
Mid-range loudspeaker
- Patent number 11,950,072
- Issue date Apr 2, 2024
- SUZHOU SONAVOX ELECTRONICS CO., LTD
- Guoqiang Chai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loudspeaker
- Patent number 11,950,047
- Issue date Apr 2, 2024
- PSS Belgium N.V.
- David Corynen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Panel vibration type sound generating display device
- Patent number 11,950,068
- Issue date Apr 2, 2024
- LG Display Co., Ltd.
- YeongRak Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Dipole loudspeaker for producing sound at bass frequencies
- Patent number 11,910,153
- Issue date Feb 20, 2024
- PSS Belgium N.V.
- David Corynen
- 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
Vibration device
- Patent number 11,856,381
- Issue date Dec 26, 2023
- AGC Inc.
- Jun Akiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electrostatic transducer and diaphragm
- Patent number 11,825,265
- Issue date Nov 21, 2023
- Warwick Acoustics Limited
- Benjamin Martin Lisle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker diaphragm and speaker
- Patent number 11,825,285
- Issue date Nov 21, 2023
- Goetek Inc.
- Ting Wang
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
FLUX TRACKED VOICE-COIL SPEAKER
- Publication number 20250056161
- Publication date Feb 13, 2025
- Tymphany HK Limited
- Solal BOUCHET
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS
- Publication number 20250048033
- Publication date Feb 6, 2025
- LG Display Co., Ltd.
- Kyungyeol RYU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Electrostatic Transducer And Diaphragm
- Publication number 20250048039
- Publication date Feb 6, 2025
- WARWICK ACOUSTICS LIMITED
- Benjamin Martin LISLE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MICROELECTROMECHANICAL DEVICE, MICROELECTROMECHANICAL MICROPHONE AN...
- Publication number 20250030987
- Publication date Jan 23, 2025
- ROBERT BOSCH GmbH
- Jochen Reinmuth
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
SELECTIVE HYDROPHOBIC LAYER REMOVAL USING UV IRRADIATION WITH NON-A...
- Publication number 20240429324
- Publication date Dec 26, 2024
- InvenSense, Inc.
- Jotaro Akiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ATTACHABLE MICROPHONE AND MANUFACTURING METHOD THEREFOR
- Publication number 20240417240
- Publication date Dec 19, 2024
- CENTER FOR ADVANCED SOFT ELECTRONICS
- Kilwon CHO
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
METHOD OF MANUFACTURING SPEAKER DIAPHRAGM, SPEAKER DIAPHRAGM, AND S...
- Publication number 20240422492
- Publication date Dec 19, 2024
- JVCKENWOOD CORPORATION
- Kazuyuki INAGAKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPEAKER
- Publication number 20240414479
- Publication date Dec 12, 2024
- BENQ CORPORATION
- Tung-Ko Lu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIBRATING DIAPHRAGM AND LOUDSPEAKER
- Publication number 20240381028
- Publication date Nov 14, 2024
- MERRY ELECTRONICS (SUZHOU) CO., LTD.
- Huaming Wan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPEAKER DIAPHRAGM AND SPEAKER WITH IMPROVED ACOUSTIC PERFORMANCE
- Publication number 20240373167
- Publication date Nov 7, 2024
- MERRY ELECTRONICS (SUZHOU) CO., LTD.
- Qingquan ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPEAKER
- Publication number 20240373168
- Publication date Nov 7, 2024
- PSS BELGIUM N.V.
- Fabian Vuine
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ULTRASONIC TRANSDUCER AND PARAMETRIC SPEAKER INCLUDING THE SAME
- Publication number 20240365071
- Publication date Oct 31, 2024
- Murata Manufacturing Co., Ltd.
- Hironari YAMAMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPEAKER
- Publication number 20240365052
- Publication date Oct 31, 2024
- OMVO TECHNOLOGY INC.
- YUE SHIH JENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOUDSPEAKER
- Publication number 20240323611
- Publication date Sep 26, 2024
- Panasonic Automotive Systems Co., Ltd.
- Satoshi ITOH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
DIAPHRAGM WITH EXCITER, AND VEHICLE WINDOW GLASS
- Publication number 20240314478
- Publication date Sep 19, 2024
- AGC Inc.
- Jun AKIYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LINE DAMPER BELLOWS DUAL OPPOSING DRIVER SPEAKER
- Publication number 20240298117
- Publication date Sep 5, 2024
- Mayht Holding B.V.
- Mattias Jeffrey Scheek
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOUDSPEAKER ASSEMBLY
- Publication number 20240284114
- Publication date Aug 22, 2024
- PSS BELGIUM N.V.
- Fabian Vuine
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPEAKER
- Publication number 20240276151
- Publication date Aug 15, 2024
- PSS BELGIUM N.V.
- Fabian Vuine
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIAPHRAGM, SOUND GENERATION DEVICE, AND METHOD FOR MANUFACTURING SO...
- Publication number 20240251214
- Publication date Jul 25, 2024
- LG ELECTRONICS INC.
- Sungdan LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIAPHRAGM FOR SOUND GENERATING DEVICES AND PREPARATION METHOD THERE...
- Publication number 20240251215
- Publication date Jul 25, 2024
- Goertek Inc.
- Ting WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Speaker
- Publication number 20240244378
- Publication date Jul 18, 2024
- AAC MICROTECH (CHANGZHOU) CO., LTD.
- Bo Xiao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MICROELECTROMECHANICAL ACOUSTIC SENSOR WITH MEMBRANE ETCH RELEASE S...
- Publication number 20240230400
- Publication date Jul 11, 2024
- InvenSense, Inc.
- Pirmin Rombach
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HIGH-ACOUSTIC-RESISTANCE PISTON MOTION LOUDSPEAKER
- Publication number 20240236575
- Publication date Jul 11, 2024
- Beijing Institute of Technology
- Huikai XIE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PANEL VIBRATION TYPE SOUND GENERATING DISPLAY DEVICE
- Publication number 20240236570
- Publication date Jul 11, 2024
- LG Display Co., Ltd.
- YeongRak CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIBRATION APPARATUS AND APPARATUS INCLUDING THE SAME
- Publication number 20240223964
- Publication date Jul 4, 2024
- LG Display Co., Ltd.
- Eun ROH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Diaphragm Assembly and Loudspeaker
- Publication number 20240214737
- Publication date Jun 27, 2024
- BEIJING EDIFIER TECHNOLOGY CO., LTD
- Wendong ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HYBRID SUPPORTED ACOUSTIC MEMBRANE ASSEMBLY
- Publication number 20240205606
- Publication date Jun 20, 2024
- W.L. GORE & ASSOCIATES, INC.
- Seong Woo Lee
- B32 - LAYERED PRODUCTS
Information Patent Application
PACKAGE STRUCTURE OF MICRO SPEAKER AND METHOD FOR FORMING THE SAME
- Publication number 20240196134
- Publication date Jun 13, 2024
- Fortemedia, Inc.
- Yu-Xuan XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HEAD-MOUNTED DEVICE
- Publication number 20240187792
- Publication date Jun 6, 2024
- HTC CORPORATION
- Li-Hsun Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Sealed dual membrane structure and device including the same

Head-mounted device

Package structure of micro speaker and method for forming the same

Vibrating diaphragm of sound-producing apparatus and sound-producin...

Electrostatic transducer and diaphragm

Vibrating diaphragm of sound-producing apparatus and sound-producin...

Loudspeaker diaphragm

Micro speaker and diaphragm mold

Methods of environmental protection for silicon MEMS structures in...

Sound-producing device

Diaphragm and loudspeaker

Glass sheet composite

Loudspeaker with a non-uniform suspension and an enforcement element

Method for manufacturing a transducer unit

Speaker diaphragm and headphone

Speaker diaphragm

Audio transducers

Pressure wave generating element and method for producing the same

Speaker

Speaker diaphragm and speaker

Mid-range loudspeaker

Loudspeaker

Panel vibration type sound generating display device

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

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

Dipole loudspeaker for producing sound at bass frequencies

Micro transducer molding

Vibration device

Electrostatic transducer and diaphragm

Speaker diaphragm and speaker

Patents Applicationslast 30 patents

FLUX TRACKED VOICE-COIL SPEAKER

APPARATUS

Electrostatic Transducer And Diaphragm

MICROELECTROMECHANICAL DEVICE, MICROELECTROMECHANICAL MICROPHONE AN...

SELECTIVE HYDROPHOBIC LAYER REMOVAL USING UV IRRADIATION WITH NON-A...

ATTACHABLE MICROPHONE AND MANUFACTURING METHOD THEREFOR

METHOD OF MANUFACTURING SPEAKER DIAPHRAGM, SPEAKER DIAPHRAGM, AND S...

SPEAKER

VIBRATING DIAPHRAGM AND LOUDSPEAKER

SPEAKER DIAPHRAGM AND SPEAKER WITH IMPROVED ACOUSTIC PERFORMANCE

SPEAKER

ULTRASONIC TRANSDUCER AND PARAMETRIC SPEAKER INCLUDING THE SAME

SPEAKER

LOUDSPEAKER

AUDIO TRANSDUCERS

DIAPHRAGM WITH EXCITER, AND VEHICLE WINDOW GLASS

LINE DAMPER BELLOWS DUAL OPPOSING DRIVER SPEAKER

LOUDSPEAKER ASSEMBLY

SPEAKER

DIAPHRAGM, SOUND GENERATION DEVICE, AND METHOD FOR MANUFACTURING SO...

DIAPHRAGM FOR SOUND GENERATING DEVICES AND PREPARATION METHOD THERE...

Speaker

MICROELECTROMECHANICAL ACOUSTIC SENSOR WITH MEMBRANE ETCH RELEASE S...

HIGH-ACOUSTIC-RESISTANCE PISTON MOTION LOUDSPEAKER

PANEL VIBRATION TYPE SOUND GENERATING DISPLAY DEVICE

VIBRATION APPARATUS AND APPARATUS INCLUDING THE SAME

Diaphragm Assembly and Loudspeaker

HYBRID SUPPORTED ACOUSTIC MEMBRANE ASSEMBLY

PACKAGE STRUCTURE OF MICRO SPEAKER AND METHOD FOR FORMING THE SAME

HEAD-MOUNTED DEVICE