Patents by Inventor Patrick Ehrmann

Patrick Ehrmann 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).

  • Calibration apparatus, processing system and calibration method
    Patent number: 12578188
    Abstract: A calibration apparatus for a processing system with a plurality of optical tools is provided. The calibration apparatus includes a housing with a stop aperture, a sensor arrangement for capturing light that is incident through the stop aperture, and a light source arrangement for emitting light through the stop aperture.
    Type: Grant
    Filed: April 6, 2023
    Date of Patent: March 17, 2026
    Assignee: TRUMPF LASER SE
    Inventors: Thomas Notheis, Martin Stambke, Patrick Ehrmann, Klemens Schmitt
  • CALIBRATION APPARATUS, PROCESSING SYSTEM AND CALIBRATION METHOD
    Publication number: 20230243647
    Abstract: A calibration apparatus for a processing system with a plurality of optical tools is provided. The calibration apparatus includes a housing with a stop aperture, a sensor arrangement for capturing light that is incident through the stop aperture, and a light source arrangement for emitting light through the stop aperture.
    Type: Application
    Filed: April 6, 2023
    Publication date: August 3, 2023
    Inventors: Thomas Notheis, Martin Stambke, Patrick Ehrmann, Klemens Schmitt