Moulding aspects of diaphragm or surround

Industry

CPC
H04R2231/001

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Parent Industries

HELECTRICITY H04Electric communication H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS DEAF-AID SETS PUBLIC ADDRESS SYSTEMS H04R2231/00Details of apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor covered by H04R31/00, not provided for in its subgroups

Current Industry

H04R2231/001Moulding aspects of diaphragm or surround

Industries

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Patents Grantslast 30 patents

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
Apparatus for reducing fabric dimpling in electronic devices and as...
- Patent number 11,787,164
- Issue date Oct 17, 2023
- Google LLC
- Phanindraja Ancha
- B32 - LAYERED PRODUCTS
Information Patent Grant
Micro transducer molding
- Patent number 11,601,770
- Issue date Mar 7, 2023
- Bose Corporation
- Marek Kawka
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus for reducing fabric dimpling in electronic devices and as...
- Patent number 11,260,639
- Issue date Mar 1, 2022
- Google LLC
- Phanindraja Ancha
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method of fabricating a miniature device having an acoustic diaphragm
- Patent number 11,095,987
- Issue date Aug 17, 2021
- Bose Corporation
- Prateek Nath
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of fabricating a miniature device having an acoustic diaphragm
- Patent number 11,019,444
- Issue date May 25, 2021
- Bose Corporation
- Shawn J. Prevoir
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Microphone and manufacture thereof
- Patent number 10,715,942
- Issue date Jul 14, 2020
- Semiconductor Manufacturing International (Shanghai) Corporation
- Mingjun Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electrodynamic loudspeaker membrane with internally molded electric...
- Patent number 10,602,252
- Issue date Mar 24, 2020
- Sound Solutions International Co., Ltd.
- Helmut Wasinger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of fabricating a miniature device having an acoustic diaphragm
- Patent number 10,499,159
- Issue date Dec 3, 2019
- Bose Corporation
- Prateek Nath
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustic transducer with vibration damping
- Patent number 10,462,573
- Issue date Oct 29, 2019
- Bose Corporation
- Mark A. Pircaro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustic transducer with vibration damping
- Patent number 10,462,572
- Issue date Oct 29, 2019
- Bose Corporation
- Mark A. Pircaro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of fabricating a miniature device having an acoustic diaphragm
- Patent number 10,448,183
- Issue date Oct 15, 2019
- Bose Corporation
- Shawn Prevoir
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Vibration diaphragm and manufacturing method thereof
- Patent number 10,397,718
- Issue date Aug 27, 2019
- Goertek Inc.
- Guodong Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Silica gel diaphragm, receiver module, and method for processing si...
- Patent number 10,375,462
- Issue date Aug 6, 2019
- GOERTEK INC.
- Chunfa Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic device and loudspeaker thereof
- Patent number 10,356,530
- Issue date Jul 16, 2019
- SHANDONG GETTOP ACOUSTIC CO., LTD.
- Jie Hou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Vibrating film and vibrating film assembling process
- Patent number 10,327,074
- Issue date Jun 18, 2019
- Goertek, Inc.
- Hui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker device
- Patent number 10,291,997
- Issue date May 14, 2019
- GoerTek Inc.
- Xiaodong Cai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Membrane for liquid-resistant devices and methods of making a membrane
- Patent number 10,245,767
- Issue date Apr 2, 2019
- Apple Inc.
- Xuesen Li
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Diaphragm assembly and loudspeaker having same
- Patent number 10,200,793
- Issue date Feb 5, 2019
- GoerTek Inc.
- Xiuli Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustic transducer with vibration damping
- Patent number 10,194,245
- Issue date Jan 29, 2019
- Bose Corporation
- Mark A. Pircaro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electroacoustic transducer
- Patent number 10,142,736
- Issue date Nov 27, 2018
- Yamaha Corporation
- Masao Noro
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Speaker
- Patent number 9,942,664
- Issue date Apr 10, 2018
- AAC Technologies Pte. Ltd.
- Lubin Mao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loudspeaker and manufacturing method therefor
- Patent number 9,906,848
- Issue date Feb 27, 2018
- Tang Band Industries Co., Ltd.
- Hsinmin Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Microphone package with molded spacer
- Patent number 9,894,444
- Issue date Feb 13, 2018
- Robert Bosch GmbH
- Jay Scott Salmon
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Loudspeaker diaphragm and manufacturing method thereof
- Patent number 9,838,817
- Issue date Dec 5, 2017
- GoerTek Inc.
- Xiuli Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Asymmetrical multi-layered membrane for electroacoustic transducers
- Patent number 9,796,160
- Issue date Oct 24, 2017
- tesa SE
- Bernhard Müssig
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Vibrating panel device for electromagnetic vibrator and manufacture...
- Patent number 9,788,122
- Issue date Oct 10, 2017
- Xin Min Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Vibration membrane assembly for speaker, speaker and method for pro...
- Patent number 9,769,583
- Issue date Sep 19, 2017
- Sound Solutions International Co., Ltd.
- Gary Hsieh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Manufacturing method of a condenser microphone
- Patent number 9,729,990
- Issue date Aug 8, 2017
- National Tsing Hua University
- Sun-Zen Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Microphone package with molded spacer
- Patent number 9,661,421
- Issue date May 23, 2017
- Robert Bosch GmbH
- Jay Scott Salmon
- B81 - MICRO-STRUCTURAL TECHNOLOGY

Patents Applicationslast 30 patents

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
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 PRODUCING DEVICE, SOUND PRODUCING DEVICE, AND M...
- Publication number 20230262394
- Publication date Aug 17, 2023
- Goertek Inc.
- Fengguang LING
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS FOR REDUCING FABRIC DIMPLING IN ELECTRONIC DEVICES AND AS...
- Publication number 20220176685
- Publication date Jun 9, 2022
- Google LLC
- Phanindraja Ancha
- B32 - LAYERED PRODUCTS
Information Patent Application
Apparatus for Reducing Fabric Dimpling in Electronic Devices and As...
- Publication number 20220032595
- Publication date Feb 3, 2022
- Google LLC
- Phanindraja Ancha
- B32 - LAYERED PRODUCTS
Information Patent Application
Tweeter, Vibration Structure and Inverted Concave Diaphragm Thereof...
- Publication number 20200021918
- Publication date Jan 16, 2020
- TANG BAND IND CO., LTD.
- Hsin Min HUANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Electrodynamic Loudspeaker Membrane With Internally Molded Electric...
- Publication number 20190124430
- Publication date Apr 25, 2019
- Sound Solutions International Co., Ltd.
- Helmut Wasinger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIBRATION DIAPHRAGM AND MANUFACTURING METHOD THEREOF
- Publication number 20190075416
- Publication date Mar 7, 2019
- GOERTEK INC
- Guodong ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACOUSTIC TRANSDUCER WITH VIBRATION DAMPING
- Publication number 20190052970
- Publication date Feb 14, 2019
- Bose Corporation
- Mark A. Pircaro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACOUSTIC TRANSDUCER WITH VIBRATION DAMPING
- Publication number 20190052971
- Publication date Feb 14, 2019
- Bose Corporation
- Mark A. Pircaro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIBRATING FILM AND VIBRATING FILM ASSEMBLING PROCESS
- Publication number 20180160230
- Publication date Jun 7, 2018
- Goertek Inc.
- Hui WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPEAKER DEVICE
- Publication number 20180152800
- Publication date May 31, 2018
- GOERTEK INC.
- Xiaodong CAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIAPHRAGM ASSEMBLY AND LOUDSPEAKER HAVING SAME
- Publication number 20180041838
- Publication date Feb 8, 2018
- GOERTEK INC.
- Xiuli CHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MICROPHONE PACKAGE WITH MOLDED SPACER
- Publication number 20170303049
- Publication date Oct 19, 2017
- ROBERT BOSCH GmbH
- Jay Scott Salmon
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
LOUDSPEAKER DIAPHRAGM AND MANUFACTURING METHOD THEREOF
- Publication number 20160295329
- Publication date Oct 6, 2016
- Xiuli CHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEMS Microphone
- Publication number 20160219377
- Publication date Jul 28, 2016
- AAC Technologies Pte. Ltd.
- Sijie Chi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIBRATION MEMBRANE ASSEMBLY FOR SPEAKER, SPEAKER AND METHOD FOR PRO...
- Publication number 20160205487
- Publication date Jul 14, 2016
- Knowles IPC (M) Snd. Bhd.
- Gary Hsieh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Vibrating Panel Device for Electromagnetic Vibrator and Manufacture...
- Publication number 20160205476
- Publication date Jul 14, 2016
- Xin Min HUANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MICROPHONE PACKAGE WITH MOLDED SPACER
- Publication number 20160127838
- Publication date May 5, 2016
- ROBERT BOSCH GmbH
- Jay Scott Salmon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONDENSER MICROPHONE AND MANUFACTURING METHOD THEREOF
- Publication number 20160112818
- Publication date Apr 21, 2016
- National Tsing-Hua University
- Sun-Zen CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOLDED ACOUSTIC MESH FOR ELECTRONIC DEVICES
- Publication number 20160073183
- Publication date Mar 10, 2016
- Apple Inc.
- Martin J. Auclair
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Sound Transducer
- Publication number 20160021460
- Publication date Jan 21, 2016
- Nokia Corporation
- Shengrong Shi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACOUSTIC MEMBRANE WITH ASYMMETRIC LAYER ARRANGEMENT
- Publication number 20150312660
- Publication date Oct 29, 2015
- Knowles IPC (M) Sdn. Bhd.
- Christian Lembacher
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Loudspeaker and Manufacturing Method Therefor
- Publication number 20140369546
- Publication date Dec 18, 2014
- Hsinmin Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONDENSER MICROPHONE AND MANUFACTURING METHOD THEREOF
- Publication number 20140233767
- Publication date Aug 21, 2014
- National Tsing-Hua University
- Sun-Zen CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPEAKER EDGE, METHOD FOR MANUFACTURING SAME AND SPEAKER
- Publication number 20130315435
- Publication date Nov 28, 2013
- Tohoku Pioneer Corporation
- Masatoshi Sato
- B32 - LAYERED PRODUCTS
Information Patent Application
SPEAKER DIAPHRAGM, SPEAKER DUST CAP, SPEAKER FRAME, SPEAKER USING S...
- Publication number 20120257781
- Publication date Oct 11, 2012
- PANASONIC CORPORATION
- Yoshimichi Kajihara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIAPHRAGM FOR SPEAKER, FRAME FOR SPEAKER, DUST CAP FOR SPEAKER, SPE...
- Publication number 20120114165
- Publication date May 10, 2012
- PANASONIC CORPORATION
- Yoshimichi Kajihara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIAPHRAGM FOR SPEAKER, FRAME FOR SPEAKER, DUST CAP FOR SPEAKER, SPE...
- Publication number 20120112382
- Publication date May 10, 2012
- PANASONIC CORPORATION
- Yoshimichi Kajihara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIAPHRAGM FOR SPEAKER, FRAME FOR SPEAKER, DUST CAP FOR SPEAKER, SPE...
- Publication number 20120114149
- Publication date May 10, 2012
- PANASONIC CORPORATION
- Yoshimichi Kajihara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Moulding aspects of diaphragm or surround

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Micro transducer molding

Apparatus for reducing fabric dimpling in electronic devices and as...

Micro transducer molding

Apparatus for reducing fabric dimpling in electronic devices and as...

Method of fabricating a miniature device having an acoustic diaphragm

Method of fabricating a miniature device having an acoustic diaphragm

Microphone and manufacture thereof

Electrodynamic loudspeaker membrane with internally molded electric...

Method of fabricating a miniature device having an acoustic diaphragm

Acoustic transducer with vibration damping

Acoustic transducer with vibration damping

Method of fabricating a miniature device having an acoustic diaphragm

Vibration diaphragm and manufacturing method thereof

Silica gel diaphragm, receiver module, and method for processing si...

Electronic device and loudspeaker thereof

Vibrating film and vibrating film assembling process

Speaker device

Membrane for liquid-resistant devices and methods of making a membrane

Diaphragm assembly and loudspeaker having same

Acoustic transducer with vibration damping

Electroacoustic transducer

Speaker

Loudspeaker and manufacturing method therefor

Microphone package with molded spacer

Loudspeaker diaphragm and manufacturing method thereof

Asymmetrical multi-layered membrane for electroacoustic transducers

Vibrating panel device for electromagnetic vibrator and manufacture...

Vibration membrane assembly for speaker, speaker and method for pro...

Manufacturing method of a condenser microphone

Microphone package with molded spacer

Patents Applicationslast 30 patents

LOUDSPEAKER

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

DIAPHRAGM FOR SOUND PRODUCING DEVICE, SOUND PRODUCING DEVICE, AND M...

APPARATUS FOR REDUCING FABRIC DIMPLING IN ELECTRONIC DEVICES AND AS...

Apparatus for Reducing Fabric Dimpling in Electronic Devices and As...

Tweeter, Vibration Structure and Inverted Concave Diaphragm Thereof...

Electrodynamic Loudspeaker Membrane With Internally Molded Electric...

VIBRATION DIAPHRAGM AND MANUFACTURING METHOD THEREOF

ACOUSTIC TRANSDUCER WITH VIBRATION DAMPING

ACOUSTIC TRANSDUCER WITH VIBRATION DAMPING

VIBRATING FILM AND VIBRATING FILM ASSEMBLING PROCESS

SPEAKER DEVICE

DIAPHRAGM ASSEMBLY AND LOUDSPEAKER HAVING SAME

MICROPHONE PACKAGE WITH MOLDED SPACER

LOUDSPEAKER DIAPHRAGM AND MANUFACTURING METHOD THEREOF

MEMS Microphone

VIBRATION MEMBRANE ASSEMBLY FOR SPEAKER, SPEAKER AND METHOD FOR PRO...

Vibrating Panel Device for Electromagnetic Vibrator and Manufacture...

MICROPHONE PACKAGE WITH MOLDED SPACER

CONDENSER MICROPHONE AND MANUFACTURING METHOD THEREOF

MOLDED ACOUSTIC MESH FOR ELECTRONIC DEVICES

Sound Transducer

ACOUSTIC MEMBRANE WITH ASYMMETRIC LAYER ARRANGEMENT

Loudspeaker and Manufacturing Method Therefor

CONDENSER MICROPHONE AND MANUFACTURING METHOD THEREOF

SPEAKER EDGE, METHOD FOR MANUFACTURING SAME AND SPEAKER

SPEAKER DIAPHRAGM, SPEAKER DUST CAP, SPEAKER FRAME, SPEAKER USING S...

DIAPHRAGM FOR SPEAKER, FRAME FOR SPEAKER, DUST CAP FOR SPEAKER, SPE...

DIAPHRAGM FOR SPEAKER, FRAME FOR SPEAKER, DUST CAP FOR SPEAKER, SPE...

DIAPHRAGM FOR SPEAKER, FRAME FOR SPEAKER, DUST CAP FOR SPEAKER, SPE...