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Frank Plath

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  • Wedemark, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Microphone
    • Patent number 8,571,238
    • Issue date Oct 29, 2013
    • Sennheiser electronic GmbH & Co. KG
    • Frank Plath
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Digital microphone
    • Patent number 8,332,058
    • Issue date Dec 11, 2012
    • Sennheiser electronic GmbH & Co. KG
    • Gerrit Buhe
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    ANTENNA UNIT AND WIRELESS TRANSMISSION AND/OR RECEIVING UNIT
    • Publication number 20110211714
    • Publication date Sep 1, 2011
    • Frank Plath
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Microphone
    • Publication number 20110007924
    • Publication date Jan 13, 2011
    • SENNHEISER ELECTRONIC GMBH & CO. KG
    • Frank Plath
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Digital microphone
    • Publication number 20070168819
    • Publication date Jul 19, 2007
    • Sennheiser Electronic GmbH & Co. KG
    • Gerrit Buhe
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE