Patents by Inventor Rene Korsch

Rene Korsch 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).

  • Publication number: 20150086027
    Abstract: In a method for operating a loudspeaker device having at least one loudspeaker, at least one actual membrane state parameter of a membrane of the loudspeaker is detected by a detecting device. An actual membrane state of the membrane based on the following actual membrane state parameters: actual membrane position (xactual), actual membrane speed (vactual) and actual membrane acceleration (aactual), is determined from the at least one detected actual membrane state parameter (xactual, aactual) and is directly used to determine a driving signal (U(t)) that is applied to the voice coil of the loudspeaker. The voice coil is operatively connected to the membrane. A loudspeaker device being operated with this method and a device for noise compensation are also disclosed.
    Type: Application
    Filed: March 9, 2013
    Publication date: March 26, 2015
    Applicant: Audi AG
    Inventors: Markus Moser, Rene Korsch