Patents by Inventor Mark Tiemann

Mark Tiemann 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).

  • Device for transmitting sound
    Patent number: 9567951
    Abstract: A device for transmitting sound has a transmission element shaped to form a sound symposer and forms a sound cone between a rear wall and a front-side panel, Thus, sound is projected from the latter through openings in the panel into the vehicle interior.
    Type: Grant
    Filed: December 18, 2014
    Date of Patent: February 14, 2017
    Assignee: DR. ING. H.C.F. PORSCHE AKTIENGESELLSCHAFT
    Inventors: Sergej Mikolajewski, Thomas Schmid, Uwe Langer, Mark Tiemann
  • DEVICE FOR TRANSMITTING SOUND
    Publication number: 20150176550
    Abstract: A device for transmitting sound has a transmission element shaped to form a sound symposer and forms a sound cone between a rear wall and a front-side panel, Thus, sound is projected from the latter through openings in the panel into the vehicle interior.
    Type: Application
    Filed: December 18, 2014
    Publication date: June 25, 2015
    Inventors: Sergej Mikolajewski, Thomas Schmid, Uwe Langer, Mark Tiemann