Patents by Inventor Jan KUELLER

Jan KUELLER 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).

  • Patent number: 12212921
    Abstract: An apparatus for sound conversion is provided. The apparatus includes a sound channel and a sound transducer coupled to the sound channel, and the apparatus comprises an acoustic low-pass filter arranged in the sound channel.
    Type: Grant
    Filed: August 4, 2022
    Date of Patent: January 28, 2025
    Assignee: FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
    Inventor: Jan Kueller
  • Publication number: 20220377454
    Abstract: Embodiments provide an apparatus for sound conversion, wherein the apparatus includes a sound channel and a sound transducer coupled to the sound channel, wherein the apparatus comprises an acoustic low-pass filter arranged in the sound channel.
    Type: Application
    Filed: August 4, 2022
    Publication date: November 24, 2022
    Inventor: Jan KUELLER