Diaphragms comprising fibres

Industry

CPC
H04R2307/029

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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 H04R2307/00Details 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

Current Industry

H04R2307/029Diaphragms comprising fibres

Industries

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Patents Grantslast 30 patents

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
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
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
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
Electronic device with flexible housings
- Patent number 11,792,575
- Issue date Oct 17, 2023
- Apple Inc.
- Yue Chen
- B32 - LAYERED PRODUCTS
Information Patent Grant
Loudspeaker diaphragm
- Patent number 11,743,651
- Issue date Aug 29, 2023
- B&W Group Ltd
- Thomas O'Brien
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transducer and manufacturing method thereof
- Patent number 11,641,554
- Issue date May 2, 2023
- Sumitomo Riko Company Limited
- Koichi Hasegawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Reinforcing part for diaphragm of speaker, the diaphragm and the sp...
- Patent number 11,632,629
- Issue date Apr 18, 2023
- GoerTek Inc.
- Yong Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fiber microphone
- Patent number 11,490,208
- Issue date Nov 1, 2022
- The Research Foundation for the State University of New York
- Ronald N. Miles
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Non-dispensing manufacturing process for making speaker and speaker...
- Patent number 11,432,091
- Issue date Aug 30, 2022
- TYMPHANY ACOUSTIC TECHNOLOGY LIMITED
- Hung Chi Lin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Speaker diaphragm and production method thereof
- Patent number 11,432,072
- Issue date Aug 30, 2022
- Yamaha Corporation
- Hiroshi Nakashima
- B32 - LAYERED PRODUCTS
Information Patent Grant
Loudspeaker diaphragm
- Patent number 11,395,069
- Issue date Jul 19, 2022
- B&W Group Ltd
- Thomas O'Brien
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sound generator
- Patent number 11,375,315
- Issue date Jun 28, 2022
- AAC Acoustic Technologies (Shenzhen) Co., Ltd.
- Bo Xiao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Diaphragm for electroacoustic transducer
- Patent number 11,317,213
- Issue date Apr 26, 2022
- Foster Electric Company, Limited
- Hisami Kajiwara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transducer and manufacturing method thereof
- Patent number 11,265,658
- Issue date Mar 1, 2022
- Sumitomo Riko Company Limited
- Koichi Hasegawa
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
External noise control for a loudspeaker
- Patent number 11,095,974
- Issue date Aug 17, 2021
- Harman International Industries, Incorporated
- Brandon Michael Wheeler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker diaphragm including cone formed of material including fiber...
- Patent number 11,019,443
- Issue date May 25, 2021
- Seiko Epson Corporation
- Satomi Yoshioka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fiber microphone
- Patent number 11,006,219
- Issue date May 11, 2021
- The Research Foundation for The State University
- Ronald N. Miles
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Loudspeaker diaphragm
- Patent number 10,812,909
- Issue date Oct 20, 2020
- EVA Automation, Inc.
- Thomas O'Brien
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus, system, and method for audio amplified combustion
- Patent number 10,715,918
- Issue date Jul 14, 2020
- Jordan Miller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Oscillatory component for loudspeakers, loudspeaker comprising same...
- Patent number 10,708,693
- Issue date Jul 7, 2020
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Tomonori Shibuya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Waterproof sound-transmitting sheet
- Patent number 10,694,287
- Issue date Jun 23, 2020
- Amogreentech Co., Ltd.
- Kang-Sik Shin
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Loudspeaker diaphragm, method of manufacturing same, and loudspeake...
- Patent number 10,645,509
- Issue date May 5, 2020
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Tetsushi Itano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Manufacturing method of a speaker vibrating diaphragm by controllin...
- Patent number 10,645,510
- Issue date May 5, 2020
- Hiroshi Ohara
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Water-resistant composition
- Patent number 10,626,550
- Issue date Apr 21, 2020
- Bose Corporation
- Shawn J. Prevoir
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Speaker vibrating member and method of making the same
- Patent number 10,587,955
- Issue date Mar 10, 2020
- Hiroshi Ohara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Composite membrane and method for producing a composite membrane
- Patent number 10,571,970
- Issue date Feb 25, 2020
- Sefar AG
- Mohammad Mokbul Hossain
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Loudspeaker diaphragm
- Patent number 10,547,949
- Issue date Jan 28, 2020
- EVA Automation, Inc.
- Thomas O'Brien
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio system
- Patent number 10,492,004
- Issue date Nov 26, 2019
- PSS Belgium N.V.
- Jan Goossens
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

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
SPEAKER
- Publication number 20240276151
- Publication date Aug 15, 2024
- PSS BELGIUM N.V.
- Fabian Vuine
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIBRATING DIAPHRAGM OF SOUND-PRODUCING APPARATUS AND SOUND-PRODUCIN...
- Publication number 20240114291
- Publication date Apr 4, 2024
- Goertek Inc.
- WEIFENG PENG
- 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
LOUDSPEAKER DIAPHRAGM
- Publication number 20240048910
- Publication date Feb 8, 2024
- Thomas O'Brien
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PRESSURE WAVE GENERATING ELEMENT AND METHOD FOR PRODUCING THE SAME
- Publication number 20230370787
- Publication date Nov 16, 2023
- Murata Manufacturing Co., Ltd.
- Kohei FUKAMACHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIAPHRAGM FOR ELECTROACOUSTIC TRANSDUCER
- Publication number 20230217199
- Publication date Jul 6, 2023
- FOSTER ELECTRIC COMPANY, LIMITED
- Hisami KAJIWARA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOUDSPEAKER DIAPHRAGM
- Publication number 20220329947
- Publication date Oct 13, 2022
- B&W GROUP LTD
- Thomas O'Brien
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Loudspeaker Diaphragms with Embedded Visual Elements and Methods of...
- Publication number 20220182764
- Publication date Jun 9, 2022
- SYNG, Inc.
- Christopher John Stringer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PRESSURE WAVE GENERATING ELEMENT AND METHOD FOR PRODUCING THE SAME
- Publication number 20220174425
- Publication date Jun 2, 2022
- Murata Manufacturing Co., Ltd.
- Kohei FUKAMACHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSDUCER AND MANUFACTURING METHOD THEREOF
- Publication number 20220167094
- Publication date May 26, 2022
- SUMITOMO RIKO COMPANY LIMITED
- Koichi HASEGAWA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
DYNAMIC BALANCE SPEAKER
- Publication number 20220070588
- Publication date Mar 3, 2022
- HUNG TSE ELECTRIC CO, LTD.
- I-Ching Lu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REINFORCING PART FOR DIAPHRAGM OF SPEAKER, THE DIAPHRAGM AND THE SP...
- Publication number 20220021981
- Publication date Jan 20, 2022
- Goertek Inc.
- Yong Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIAPHRAGM FOR ELECTROACOUSTIC TRANSDUCER
- Publication number 20210385580
- Publication date Dec 9, 2021
- FOSTER ELECTRIC COMPANY, LIMITED
- Hisami KAJIWARA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Speaker Diaphragm and Headphone
- Publication number 20210297782
- Publication date Sep 23, 2021
- Yamaha Corporation
- Hiroshi NAKASHIMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FIBER MICROPHONE
- Publication number 20210281952
- Publication date Sep 9, 2021
- The Research Foundation for The State University of New York
- Ronald N. MILES
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EXTERNAL NOISE CONTROL FOR A LOUDSPEAKER
- Publication number 20210258680
- Publication date Aug 19, 2021
- HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
- Brandon Michael WHEELER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NON-DISPENSING MANUFACTURING PROCESS FOR MAKING SPEAKER AND SPEAKER...
- Publication number 20210211820
- Publication date Jul 8, 2021
- Tymphany Acoustic Technology Limited
- Hung Chi LIN
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Speaker Diaphragm and Production Method Thereof
- Publication number 20200260188
- Publication date Aug 13, 2020
- Yamaha Corporation
- Hiroshi NAKASHIMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FIBER MICROPHONE
- Publication number 20200162821
- Publication date May 21, 2020
- The Research Foundation for The State University of New York
- Ronald N. MILES
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Sound Generator
- Publication number 20200154208
- Publication date May 14, 2020
- AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
- Bo Xiao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Loudspeaker Diaphragm
- Publication number 20200145759
- Publication date May 7, 2020
- EVA Automation, Inc.
- Thomas O'Brien
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Loudspeaker Diaphragm
- Publication number 20200120424
- Publication date Apr 16, 2020
- EVA Automation, Inc.
- Thomas O'Brien
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPEAKER DIAPHRAGM, SPEAKER UNIT, SPEAKER, AND METHOD FOR MANUFACTUR...
- Publication number 20200077217
- Publication date Mar 5, 2020
- SEIKO EPSON CORPORATION
- Satomi YOSHIOKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MANUFACTURING METHOD OF A SPEAKER VIBRATING DIAPHRAGM BY CONTROLLIN...
- Publication number 20200045486
- Publication date Feb 6, 2020
- Hiroshi OHARA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
APPARATUS, SYSTEM, AND METHOD FOR AUDIO AMPLIFIED COMBUSTION
- Publication number 20190373374
- Publication date Dec 5, 2019
- Jordan Miller
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
OSCILLATORY COMPONENT FOR LOUDSPEAKERS, LOUDSPEAKER COMPRISING SAME...
- Publication number 20190297423
- Publication date Sep 26, 2019
- Panasonic Intellectual Property Management Co., Ltd.
- TOMONORI SHIBUYA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Loudspeaker Diaphragm
- Publication number 20190297424
- Publication date Sep 26, 2019
- EVA Automation, Inc.
- Thomas O'Brien
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOUDSPEAKER DIAPHRAGM, LOUDSPEAKER, AND PRODUCTION METHOD FOR LOUDS...
- Publication number 20180324526
- Publication date Nov 8, 2018
- Panasonic Intellectual Property Management Co., Ltd.
- TETSUSHI ITANO
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
VIBRATION DIAPHRAGM AND SPEAKER DEVICE
- Publication number 20180270578
- Publication date Sep 20, 2018
- GOERTEK INC
- Xiuli CHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Diaphragms comprising fibres

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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

Loudspeaker diaphragm

Speaker diaphragm and headphone

Pressure wave generating element and method for producing the same

Mid-range loudspeaker

Electronic device with flexible housings

Loudspeaker diaphragm

Transducer and manufacturing method thereof

Reinforcing part for diaphragm of speaker, the diaphragm and the sp...

Fiber microphone

Non-dispensing manufacturing process for making speaker and speaker...

Speaker diaphragm and production method thereof

Loudspeaker diaphragm

Sound generator

Diaphragm for electroacoustic transducer

Transducer and manufacturing method thereof

External noise control for a loudspeaker

Speaker diaphragm including cone formed of material including fiber...

Fiber microphone

Loudspeaker diaphragm

Apparatus, system, and method for audio amplified combustion

Oscillatory component for loudspeakers, loudspeaker comprising same...

Waterproof sound-transmitting sheet

Loudspeaker diaphragm, method of manufacturing same, and loudspeake...

Manufacturing method of a speaker vibrating diaphragm by controllin...

Water-resistant composition

Speaker vibrating member and method of making the same

Composite membrane and method for producing a composite membrane

Loudspeaker diaphragm

Audio system

Patents Applicationslast 30 patents

SPEAKER

SPEAKER

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

PRESSURE WAVE GENERATING ELEMENT AND METHOD FOR PRODUCING THE SAME

LOUDSPEAKER DIAPHRAGM

PRESSURE WAVE GENERATING ELEMENT AND METHOD FOR PRODUCING THE SAME

DIAPHRAGM FOR ELECTROACOUSTIC TRANSDUCER

LOUDSPEAKER DIAPHRAGM

Loudspeaker Diaphragms with Embedded Visual Elements and Methods of...

PRESSURE WAVE GENERATING ELEMENT AND METHOD FOR PRODUCING THE SAME

TRANSDUCER AND MANUFACTURING METHOD THEREOF

DYNAMIC BALANCE SPEAKER

REINFORCING PART FOR DIAPHRAGM OF SPEAKER, THE DIAPHRAGM AND THE SP...

DIAPHRAGM FOR ELECTROACOUSTIC TRANSDUCER

Speaker Diaphragm and Headphone

FIBER MICROPHONE

EXTERNAL NOISE CONTROL FOR A LOUDSPEAKER

NON-DISPENSING MANUFACTURING PROCESS FOR MAKING SPEAKER AND SPEAKER...

Speaker Diaphragm and Production Method Thereof

FIBER MICROPHONE

Sound Generator

Loudspeaker Diaphragm

Loudspeaker Diaphragm

SPEAKER DIAPHRAGM, SPEAKER UNIT, SPEAKER, AND METHOD FOR MANUFACTUR...

MANUFACTURING METHOD OF A SPEAKER VIBRATING DIAPHRAGM BY CONTROLLIN...

APPARATUS, SYSTEM, AND METHOD FOR AUDIO AMPLIFIED COMBUSTION

OSCILLATORY COMPONENT FOR LOUDSPEAKERS, LOUDSPEAKER COMPRISING SAME...

Loudspeaker Diaphragm

LOUDSPEAKER DIAPHRAGM, LOUDSPEAKER, AND PRODUCTION METHOD FOR LOUDS...

VIBRATION DIAPHRAGM AND SPEAKER DEVICE