TREA

Armin Schäfer

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  • Remchingen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sound transducer for insertion in an ear
    • Patent number 10,206,045
    • Issue date Feb 12, 2019
    • Vibrosonic GmbH
    • Dominik Kaltenbacher
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Sound transducer for insertion in an ear
    • Patent number 9,497,556
    • Issue date Nov 15, 2016
    • Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung E.V.
    • Dominik Kaltenbacher
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    SOUND TRANSDUCER FOR INSERTION IN AN EAR
    • Publication number 20170094417
    • Publication date Mar 30, 2017
    • Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
    • Dominik Kaltenbacher
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SOUND TRANSDUCER FOR INSERTION IN AN EAR
    • Publication number 20120053393
    • Publication date Mar 1, 2012
    • Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
    • Dominik Kaltenbacher
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE