Patents by Inventor Andreas Jurk

Andreas Jurk 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).

  • Semiconductor-based lighting device
    Patent number: 10813185
    Abstract: A lighting device is provided that has a light source arrangement with a plurality of semiconductor-based light sources in the form of light-emitting diodes. The light sources are bundled or collimated such that they each emit light in differently directed light cones with adjacent light cones overlapping. The lighting device has an adjusting device for adjustment of the direction of illumination and an actuating circuit connected to the adjusting device. The adjusting device adjusts intermediate stages for which the light-emitting diodes of adjacent and overlapping light cones operate and with varying light intensity in such a way the focal point of the light field produced by the light-emitting diodes lies between the focal points of adjacent light cones.
    Type: Grant
    Filed: April 9, 2019
    Date of Patent: October 20, 2020
    Assignee: SCHOTT AG
    Inventors: Bernd Wölfing, Thomas Reichert, Achim Weil, Andreas Jurk, Björn Bleisinger
  • SEMICONDUCTOR-BASED LIGHTING DEVICE
    Publication number: 20190313497
    Abstract: A lighting device is provided that has a light source arrangement with a plurality of semiconductor-based light sources in the form of light-emitting diodes. The light sources are bundled or collimated such that they each emit light in differently directed light cones with adjacent light cones overlapping. The lighting device has an adjusting device for adjustment of the direction of illumination and an actuating circuit connected to the adjusting device. The adjusting device adjusts intermediate stages for which the light-emitting diodes of adjacent and overlapping light cones operate and with varying light intensity in such a way the focal point of the light field produced by the light-emitting diodes lies between the focal points of adjacent light cones.
    Type: Application
    Filed: April 9, 2019
    Publication date: October 10, 2019
    Applicant: SCHOTT AG
    Inventors: Bernd Wölfing, Thomas Reichert, Achim Weil, Andreas Jurk, Björn Bleisinger