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Shape aspects of the outer suspension of loudspeaker diaphragms

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  • CPC
  • H04R2307/207
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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

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H04R2307/207Shape aspects of the outer suspension of loudspeaker diaphragms
Industries

Patents Grantslast 30 patents

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    • Issue date Jan 7, 2025
    • HTC Corporation
    • Li-Hsun Chang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
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    Loudspeaker with a non-uniform suspension and an enforcement element
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    • Issue date Jun 4, 2024
    • Purifi APS
    • Bruno Putzeys
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
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    Speaker
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    • Issue date Apr 23, 2024
    • Harman International Industries, Incorporated
    • Hong Wen
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    Support structure and method of forming a support structure
    • Patent number 11,679,461
    • Issue date Jun 20, 2023
    • Infineon Technologies AG
    • Alfons Dehe
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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    Loudspeaker
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    • TOP VICTORY INVESTMENTS LIMITED
    • Ling Phin Darren Chan
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
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    Passive diaphragm assembly
    • Patent number 11,553,273
    • Issue date Jan 10, 2023
    • Jabil Circuit (Singapore) Pte. Ltd.
    • Wen Hong Wang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
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    Inertial exciters, drive units and loudspeakers
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    • PSS Belgium N.V.
    • David Corynen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
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    Electrodynamic acoustic transducer with improved suspension system
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    • Xiaodong Guo
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    Support structure and method of forming a support structure
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    • Issue date Apr 5, 2022
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    • Alfons Dehe
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    Diaphragm for producing sound and speaker using same
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    • Issue date Dec 21, 2021
    • AAC Technologies Pte. Ltd.
    • Binbin Yang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
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    Speaker
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    • JVCKENWOOD CORPORATION
    • Takahiro Kubota
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    Diaphragm for producing sound and speaker using same
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    • Binbin Yang
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    • Ronglin Linghu
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    Speaker
    • Patent number 10,932,044
    • Issue date Feb 23, 2021
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    • Hongjian Hu
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    Speaker
    • Patent number 10,924,865
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    • AAC Technologies Pte. Ltd.
    • Wei Song
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    Damper and speaker apparatus
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    Loudspeaker driver surround
    • Patent number 10,771,901
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    • GP Acoustics (UK) Limited
    • Allan James Skellett
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    System and method for an optical MEMS transducer
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    Continuous surround
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    Diaphragm for producing sound and speaker using same
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    • Binbin Yang
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    Symmetrical dual-edge loudspeaker
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    Speaker
    • Patent number 10,631,097
    • Issue date Apr 21, 2020
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    • Xiaodong Liu
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    Speaker
    • Patent number 10,631,092
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    • AAC Technologies Pte. Ltd.
    • Wei Song
    • H01 - BASIC ELECTRIC ELEMENTS
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    Audio speaker surround geometry for improved pistonic motion
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    • Pablo Seoane Vieites
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    Transducer element and MEMS microphone
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    Acoustic transducer with vibration damping
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    Diaphragm suspension for a loudspeaker
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Patents Applicationslast 30 patents

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    SPEAKER
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    LOUDSPEAKER
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    SPEAKER
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    HIGH-ACOUSTIC-RESISTANCE PISTON MOTION LOUDSPEAKER
    • Publication number 20240236575
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    • Beijing Institute of Technology
    • Huikai XIE
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
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    HEAD-MOUNTED DEVICE
    • Publication number 20240187792
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    • HTC CORPORATION
    • Li-Hsun Chang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
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    HIGH-ACOUSTIC-RESISTANCE PISTON MOTION LOUDSPEAKER
    • Publication number 20240137704
    • Publication date Apr 25, 2024
    • Beijing Institute of Technology
    • Huikai XIE
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    VIBRATING DIAPHRAGM ARRAY
    • Publication number 20240107236
    • Publication date Mar 28, 2024
    • Shenzhen Linearup Technologies Ltd.
    • Jiyan HAN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
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    LOUDSPEAKER AND ASSEMBLY METHOD THEREFOR, VIBRATION MECHANISM, AND...
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    • Tang Band Industries Co., Ltd.
    • Hsin Min HUANG
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    SUPPORT STRUCTURE AND METHOD OF FORMING A SUPPORT STRUCTURE
    • Publication number 20220388105
    • Publication date Dec 8, 2022
    • INFINEON TECHNOLOGIES AG
    • Alfons Dehe
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LOUDSPEAKER WITH A NON-UNIFORM SUSPENSION AND AN ENFORCEMENT ELEMENT
    • Publication number 20220167089
    • Publication date May 26, 2022
    • Purifi APS
    • Bruno PUTZEYS
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PASSIVE DIAPHRAGM ASSEMBLY
    • Publication number 20220141574
    • Publication date May 5, 2022
    • Jabil Circuit (Singapore) Pte. Ltd.
    • Wen Hong Wang
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    INERTIAL EXCITERS, DRIVE UNITS AND LOUDSPEAKERS
    • Publication number 20220038824
    • Publication date Feb 3, 2022
    • PSS BELGIUM N.V.
    • David Corynen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
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    VARIED CURVATURE DIAPHRAGM BALANCED MODE RADIATOR
    • Publication number 20210377665
    • Publication date Dec 2, 2021
    • TECTONIC AUDIO LABS, INC.
    • RYAN METTLER
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    Speaker
    • Publication number 20210377666
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    • HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
    • Hong Wen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
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    RESONATING LOUDSPEAKERS AND RELATED SYSTEMS AND METHODS
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    • Publication date Jul 29, 2021
    • Symphonova, Ltd.
    • Shelley Katz
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DRUM PAPER AND LOUDSPEAKER HAVING IMPROVED SURROUND ELEMENT AND RED...
    • Publication number 20210204063
    • Publication date Jul 1, 2021
    • Vanson Electronics (Nanhai) Co., Ltd.
    • Ching-Shan Hsu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MICRO-SPEAKER
    • Publication number 20200267476
    • Publication date Aug 20, 2020
    • Luxshare-ICT Co., LTD.
    • Jiin-Tarng Huang
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    ELECTRODYNAMIC ACOUSTIC TRANSDUCER WITH IMPROVED SUSPENSION SYSTEM
    • Publication number 20200137500
    • Publication date Apr 30, 2020
    • Sound Solutions International Co., Ltd.
    • ADRIAN MOENKE
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER
    • Publication number 20200053478
    • Publication date Feb 13, 2020
    • AAC Technologies Pte. Ltd.
    • Xiaodong Liu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER
    • Publication number 20200045432
    • Publication date Feb 6, 2020
    • AAC Technologies Pte. Ltd.
    • Hongjian Hu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
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    SPEAKER AND METHOD FOR MANUFACTURING THE SAME
    • Publication number 20200045457
    • Publication date Feb 6, 2020
    • AAC Technologies Pte. Ltd.
    • Ronglin Linghu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER
    • Publication number 20200045466
    • Publication date Feb 6, 2020
    • AAC Technologies Pte. Ltd.
    • Wei Song
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LOUDSPEAKER DIAPHRAGM AND MOULDING METHOD THEREFOR
    • Publication number 20190281390
    • Publication date Sep 12, 2019
    • GOERTEK INC
    • Xiaodong GUO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SUPPORT STRUCTURE AND METHOD OF FORMING A SUPPORT STRUCTURE
    • Publication number 20190255669
    • Publication date Aug 22, 2019
    • INFINEON TECHNOLOGIES AG
    • Alfons Dehe
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DAMPER AND SPEAKER APPARATUS
    • Publication number 20190124437
    • Publication date Apr 25, 2019
    • Pioneer Corporation
    • Yoshihiro KIMURA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
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    MICROPHONE DEVICE
    • Publication number 20190082261
    • Publication date Mar 14, 2019
    • Hyundai Motor Company
    • ILSEON YOO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
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    • Publication number 20190069093
    • Publication date Feb 28, 2019
    • Apple Inc.
    • Pablo Seoane Vieites
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

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    • Publication number 20190058953
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    • PSS BELGIUM N.V.
    • Onur Ilkorur
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