Patents by Inventor Lukas Pörtner

Lukas Pörtner 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: 11545809
    Abstract: A laser light source unit for vehicles is provided, having a resonator containing a first end mirror and a second end mirror and an active laser medium in between. The laser light source unit has a pump device for generating a pump radiation into the resonator. The pump radiation is configured such that laser light of the first wavelength, a second wavelength, and/or a third wavelength can be radiated. An intermediate mirror is configured so that the radiation of the second wavelength is reflected, and the radiation of the third wavelength is transmitted. A third end mirror is configured so that the radiation of the second wavelength is reflected. A color control module acts on the radiation of the second wavelength and/or the third wavelength so that an intensity of the stimulated emission of the radiation of the second wavelength is adjusted to the radiation of the third wavelength.
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: January 3, 2023
    Assignee: Hella GmbH & Co. KGaA
    Inventors: Hanieh Babaei, Julien Hansen, Lukas Pörtner
  • Publication number: 20200335930
    Abstract: A laser light source unit for vehicles is provided, having a resonator containing a first end mirror and a second end mirror. Between the two, an active laser medium is arranged. The laser light source unit further has a pump device for generating a pump radiation which can be introduced via the first end mirror into the resonator. The pump radiation corresponds to a first wavelength and the active laser medium is configured such that laser light of the first wavelength and/or of a second wavelength and/or of a third wavelength can be radiated. An intermediate mirror and a third end mirror assigned to the same are provided. The intermediate mirror is configured in such a way that the radiation of the second wavelength is reflected, and the radiation of the third wavelength is transmitted, by means of said intermediate mirror.
    Type: Application
    Filed: November 29, 2017
    Publication date: October 22, 2020
    Inventors: Hanieh Babaei, Julien Hansen, Lukas Pörtner
  • Publication number: 20200263847
    Abstract: Communications system for motor vehicles are provided, that comprise a plurality of transmission devices and a plurality of receiver devices where the transmission devices, individually or together, feature several light sources that are able to emit at least light with a first wavelength spectrum and light with a second wavelength spectrum. The transmission devices feature means of modulation that can effect modulation of the light such that information can be transmitted via the light. Receiver devices can capture the emitted light and extract the information from the captured light. The communications system is designed in such a way that the light with the first wavelength spectrum is used for the transmission of information in a first category and the light with the second wavelength spectrum is used for the transmission of information in a second category.
    Type: Application
    Filed: October 2, 2018
    Publication date: August 20, 2020
    Inventors: Mathias Drüppel, David Duhme, Kai Ehlert, Bernd Fischer, Julien Hansen, Marc Kaup, Lukas Pörtner, Claas Tebrügge, Benjamin Willeke, Jan-Henning Willrodt