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David Schunack

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  • Burgwedel, DE
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    HEADPHONES
    • Publication number 20250159395
    • Publication date May 15, 2025
    • Sennheiser electronic SE & Co. KG
    • Olaf Leske
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Electroacoustic Sound Transducer Unit and Earphone
    • Publication number 20170164091
    • Publication date Jun 8, 2017
    • SENNHEISER ELECTRONIC GMBH & CO. KG
    • David Schunack
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Electroacoustic Sound Transducer, and Earphone
    • Publication number 20160119703
    • Publication date Apr 28, 2016
    • SENNHEISER ELECTRONIC GMBH & CO. KG
    • David SCHUNACK
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    REPORTER-HEADSET, STUDIO-HEADSET, OR BROADCAST-HEADSET
    • Publication number 20100254542
    • Publication date Oct 7, 2010
    • SENNHEISER ELECTRONIC GMBH & CO. KG
    • David Schunack
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE