Patents by Inventor Martin KOPPELT

Martin KOPPELT 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).

  • Light diffuser for a headlamp
    Publication number: 20130258696
    Abstract: A light diffuser for a vehicle headlamp having a plurality of light sources that each is arranged inside a reflector is provided. The light diffuser is capable of representing a light-dark boundary of the low beams generated by the light sources without interruption, and is capable of diffusely scattering the daytime running lights emitted by the light sources so as to generate a homogenous exit of light for the light sources.
    Type: Application
    Filed: February 28, 2013
    Publication date: October 3, 2013
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Thomas FEID, Ingolf SCHNEIDER, Justus ILLIUM, Andreas BARTH, Frank LANGKABEL, Philipp ROECKL, Martin KOPPELT, Torsten KANNING