Patents by Inventor Hans Mai

Hans Mai 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: 20240025425
    Abstract: A calibration device for calibrating a driver assistance system. The calibration device includes a calibration board and two optically active elements, which make it possible to determine the position and/or the alignment of a motor vehicle with respect to the calibration device. The two optically active elements are attached at two mutually opposing ends of a holding device. The holding device has a longitudinal axis, which essentially extends in the horizontal direction. An acceleration sensor is attached at each of the two mutually opposing ends of the holding device.
    Type: Application
    Filed: April 27, 2023
    Publication date: January 25, 2024
    Inventors: Mauro Disaro, Alfons Doerr, Buelent Barcin, Dirk Schoenfeld, Georg Wagner, Hans Mai, Reinhard Hoss
  • Patent number: 10006856
    Abstract: A calibration device for calibrating a scattered-light meter, which is developed for measuring a particle concentration, in particular in automotive exhaust gases, has at least one diffuser which emits scattered light of an intensity and distribution defined by the diffuser when irradiated by light. In addition, the calibration device has a calibration-light source, which is situated within the diffuser or on an external surface of the diffuser.
    Type: Grant
    Filed: April 24, 2015
    Date of Patent: June 26, 2018
    Assignee: ROBERT BOSCH GMBH
    Inventors: Hans Mai, Karl Stengel, Christof Kaerner, Gerhard Haaga, Michael Neuendorf, Peter Ostertag
  • Publication number: 20170122865
    Abstract: A calibration device for calibrating a scattered-light meter, which is developed for measuring a particle concentration, in particular in automotive exhaust gases, has at least one diffuser which emits scattered light of an intensity and distribution defined by the diffuser when irradiated by light. In addition, the calibration device has a calibration-light source, which is situated within the diffuser or on an external surface of the diffuser.
    Type: Application
    Filed: April 24, 2015
    Publication date: May 4, 2017
    Inventors: Hans Mai, Karl Stengel, Christof Kaerner, Gerhard Haaga, Michael Neuendorf, Peter Ostertag