Patents by Inventor Johannes Kremmel

Johannes Kremmel 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).

  • Patent number: 9377376
    Abstract: A test apparatus for electro-optical printed circuit boards having optical waveguides comprises a control device, a beamer and a camera, which can be positioned in such a way that light emitted by the beamer can be coupled by means of a first deflecting element to optical waveguides of the circuit board and can be coupled out by means of a second deflecting element into the field of vision of the camera. The beamer is used in a first phase to determine the position for each deflecting mirror of the first deflecting element which a light spot needs to assume in the image projected by the beamer so that the light spot illuminates the deflecting mirror. The beamer is used in a second phase to illuminate at least one deflecting mirror and to carry out the testing of the optical waveguide associated with the at least one deflecting mirror.
    Type: Grant
    Filed: November 21, 2014
    Date of Patent: June 28, 2016
    Assignee: VARIO-OPTICS AG
    Inventors: Felix Betschon, Stefan Beyer, David Bischof, Markus Halter, Johannes Kremmel, Tobias Lamprecht, Markus Michler
  • Publication number: 20150146195
    Abstract: A test apparatus for electro-optical printed circuit boards having optical waveguides comprises a control device, a beamer and a camera, which can be positioned in such a way that light emitted by the beamer can be coupled by means of a first deflecting element to optical waveguides of the circuit board and can be coupled out by means of a second deflecting element into the field of vision of the camera. The beamer is used in a first phase to determine the position for each deflecting mirror of the first deflecting element which a light spot needs to assume in the image projected by the beamer so that the light spot illuminates the deflecting mirror. The beamer is used in a second phase to illuminate at least one deflecting mirror and to carry out the testing of the optical waveguide associated with the at least one deflecting mirror.
    Type: Application
    Filed: November 21, 2014
    Publication date: May 28, 2015
    Inventors: Felix Betschon, Stefan Beyer, David Bischof, Markus Halter, Johannes Kremmel, Tobias Lamprecht, Markus Michler