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Marc-Olivier Chauveau

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  • La Membrolle sur Choisille, FR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Loudspeaker with magnets in ferrofluid
    • Patent number 11,450,302
    • Issue date Sep 20, 2022
    • Harman International Industries, Incorporated
    • Guenther Weber
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Loudspeaker
    • Patent number 11,218,811
    • Issue date Jan 4, 2022
    • Harman International Industries, Incorporated
    • Gilles Milot
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Magnet assembly for a loudspeaker and loudspeaker with such a magne...
    • Patent number 10,869,131
    • Issue date Dec 15, 2020
    • Harman Becker Automotive Systems GmbH
    • Guenther Weber
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    LOUDSPEAKER
    • Publication number 20210049992
    • Publication date Feb 18, 2021
    • HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
    • Guenther WEBER
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    LOUDSPEAKER
    • Publication number 20200045450
    • Publication date Feb 6, 2020
    • HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
    • Gilles MILOT
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MAGNET ASSEMBLY FOR A LOUDSPEAKER AND LOUDSPEAKER WITH SUCH A MAGNE...
    • Publication number 20190246210
    • Publication date Aug 8, 2019
    • Harman Becker Automotive Systems GmbH
    • Guenther Weber
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE