Patents by Inventor Stefan Loeffler

Stefan Loeffler 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).

  • Publication number: 20040178369
    Abstract: A device is for processing substrates, especially electrical circuit substrates. It includes a laser source, an optical deflection and mapping system arranged in the light path of the laser beam, and a glass guard shielding the optical system in the direction of the substrate. This glass guard is provided with a heating device with the result that it displays a noticeably higher temperature than its surroundings.
    Type: Application
    Filed: September 30, 2003
    Publication date: September 16, 2004
    Inventors: Axel Brock, Stefan Loeffler