Patents by Inventor Sebastian Pfaff

Sebastian Pfaff 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: 20250180180
    Abstract: The invention relates to a lighting unit for use in conjunction with a light module of a motor vehicle lighting device. The light module is designed to produce a dimmed light distribution with a substantially horizontal cut-off line. The lighting unit has a light source that can be switched independently from the light module and an optical assembly that is assigned to the light source and is designed to deflect light emitted by the light source and to generate overhead lighting with a defined level of illumination which is spatially limited at least towards an oncoming traffic side in an overhead area above the cut-off line of the dimmed light distribution.
    Type: Application
    Filed: November 27, 2024
    Publication date: June 5, 2025
    Applicant: Marelli Automotive Lighting Reutlingen (Germany) GmbH
    Inventors: Martin Tomas, Sebastian Pfaff, Michael Scholl
  • Patent number: 10731816
    Abstract: A motor vehicle headlight module has a semiconductor light source and a projection lens, which generates a light distribution in which an edge of the semiconductor light source is projected as a light/dark boundary, wherein the projection lens has a first subsection that generates a first subsidiary light distribution, and a second subsection that generates a second subsidiary light distribution, which is superimposed on the first subsidiary light distribution. The projection lens has a third subsection, which generates a third subsidiary light distribution, which is delimited by the light/dark boundary, and which overlaps the first subsidiary light distribution and the second subsidiary light distribution, wherein the first subsidiary light distribution and the second subsidiary light distribution lie below the light/dark boundary generated by the third subsection.
    Type: Grant
    Filed: March 8, 2018
    Date of Patent: August 4, 2020
    Assignee: Automotive Lighting Reutlingen GmbH
    Inventor: Sebastian Pfaff
  • Publication number: 20180259147
    Abstract: A motor vehicle headlight module has a semiconductor light source and a projection lens, which generates a light distribution in which an edge of the semiconductor light source is projected as a light/dark boundary, wherein the projection lens has a first subsection that generates a first subsidiary light distribution, and a second subsection that generates a second subsidiary light distribution, which is superimposed on the first subsidiary light distribution. The projection lens has a third subsection, which generates a third subsidiary light distribution, which is delimited by the light/dark boundary, and which overlaps the first subsidiary light distribution and the second subsidiary light distribution, wherein the first subsidiary light distribution and the second subsidiary light distribution lie below the light/dark boundary generated by the third subsection.
    Type: Application
    Filed: March 8, 2018
    Publication date: September 13, 2018
    Applicant: Automotive Lighting Reutlingen GmbH
    Inventor: Sebastian Pfaff