Patents by Inventor Karl Hoelterhoff

Karl Hoelterhoff 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).

  • Apparatus and method for writing a flip image structure
    Patent number: 8477172
    Abstract: The invention relates to an apparatus for writing a flip image structure on a base. Said apparatus comprises a laser light source that has a control device for specifically modifying an angle at which the laser light emerges from the laser light source, and a holder for the base. According to the invention, two deflection elements for the laser light are provided in the beam range of the laser light source. Said deflection elements are arranged such that laser light of the laser light source that is deflected, especially reflected by the deflection elements is incident on the flip image structure of the base accommodated on the holder at a different angle of incidence. The invention further relates to a method that can be carried out especially by means of a disclosed apparatus.
    Type: Grant
    Filed: July 23, 2008
    Date of Patent: July 2, 2013
    Assignee: Alltec Angewandte Laserlicht Technologie Gesellschaft mit beschrankter Haftung
    Inventors: Michael Hoerl, Karl Hoelterhoff
  • APPARATUS AND METHOD FOR WRITING A FLIP IMAGE STRUCTURE
    Publication number: 20110128345
    Abstract: The invention relates to an apparatus for writing a flip image structure on a base. Said apparatus comprises a laser light source that has a control device for specifically modifying an angle at which the laser light emerges from the laser light source, and a holder for the base. According to the invention, two deflection elements for the laser light are provided in the beam range of the laser light source. Said deflection elements are arranged such that laser light of the laser light source that is deflected, especially reflected by the deflection elements is incident on the flip image structure of the base accommodated on the holder at a different angle of incidence. The invention further relates to a method that can be carried out especially by means of a disclosed apparatus.
    Type: Application
    Filed: July 23, 2008
    Publication date: June 2, 2011
    Inventors: Michael Hoerl, Karl Hoelterhoff