Patents by Inventor Guido Hornig

Guido Hornig 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).

  • Method and apparatus for calibrating a control apparatus for deflecting a laser beam
    Patent number: 5832415
    Abstract: In a method for calibrating the deflection control of a laser beam a light-sensitive medium (5) is exposed to a laser beam (2) at predetermined positions for generating a test pattern (20), thereafter digitized partial pictures of pattern portions (21) of the test pattern (20) are produced and the digitized partial pictures are composed to a digitized overall picture of the test pattern (20). The correction data for the control (4) for deflecting the laser beam (2) are calculated on the basis of a comparison of actual positions of the laser beam (2) on the digitized overall picture with predetermined desired coordinates.
    Type: Grant
    Filed: April 18, 1997
    Date of Patent: November 3, 1998
    Assignee: EOS GmbH Electro Optical Systems
    Inventors: Christian Wilkening, Jurgen Serbin, Hans Langer, Guido Hornig, Andreas Ronner