Patents by Inventor Ernst Dahlhoff

Ernst Dahlhoff has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Sound transducer for insertion in an ear
    Patent number: 10206045
    Abstract: The invention relates to a sound transducer for producing sound vibrations, which can be inserted in an ear and can be used in particular for an implantable hearing aid. The sound transducer has at least one carrier layer and at least one piezoelectric layer, as a result of which a deflection via a bimorph principle is achieved, or a deflection can be detected by picking up a voltage.
    Type: Grant
    Filed: October 3, 2016
    Date of Patent: February 12, 2019
    Assignee: Vibrosonic GmbH
    Inventors: Dominik Kaltenbacher, Armin Schäfer, Jonathan Schächtele, Hans Zenner, Erich Goll, Ernst Dahlhoff, Paul Muralt, Janine Conde
  • SOUND TRANSDUCER FOR INSERTION IN AN EAR
    Publication number: 20170094417
    Abstract: The invention relates to a sound transducer for producing sound vibrations, which can be inserted in an ear and can be used in particular for an implantable hearing aid. The sound transducer has at least one carrier layer and at least one piezoelectric layer, as a result of which a deflection via a bimorph principle is achieved, or a deflection can be detected by picking up a voltage.
    Type: Application
    Filed: October 3, 2016
    Publication date: March 30, 2017
    Inventors: Dominik Kaltenbacher, Armin Schäfer, Jonathan Schächtele, Hans Zenner, Erich Goll, Ernst Dahlhoff, Paul Muralt, Janine Conde