Patents by Inventor Karl-Heinz Ronkholz

Karl-Heinz Ronkholz 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).

  • Display device
    Patent number: 8081145
    Abstract: A display device for so-called façade displays is proposed which comprises several supports that can be affixed to the façade of an edifice, in particular a building, on the outside or the inside; a plurality of groups of light-emitting diodes that are provided on the several supports and serve as picture points of the display device; and a control unit for activating the plurality of the groups of light-emitting diodes.
    Type: Grant
    Filed: November 1, 2005
    Date of Patent: December 20, 2011
    Assignee: Lumino Licht Elektronik GmbH
    Inventors: Karl-Heinz Ronkholz, Rolf Aengenendt
  • Display device
    Publication number: 20070097015
    Abstract: A display device for so-called facade displays is proposed which comprises several supports that can be affixed to the facade of an edifice, in particular a building, on the outside or the inside; a plurality of groups of light-emitting diodes that are provided on the several supports and serve as picture points of the display device; and a control unit for activating the plurality of the groups of light-emitting diodes.
    Type: Application
    Filed: November 1, 2005
    Publication date: May 3, 2007
    Inventors: Karl-Heinz Ronkholz, Rolf Aengenendt