Patents Assigned to Osram Gesellschaft mit bechrankter Haftung
  • Patent number: 7862216
    Abstract: A lighting device is disclosed, which is provided for the front region of a motor vehicle, for example in a motor vehicle headlight, and which emits electromagnetic radiation during operation. The lighting device comprises at least one first primary radiation source which emits infrared radiation, and at least one second primary radiation source which emits visible light, wherein the first primary radiation source and the second primary radiation source are arranged in such a way that the second primary radiation source outshines the first primary radiation source and thus generates a color impression of the lighting device which deviates from the color impression stemming from the infrared radiation source alone.
    Type: Grant
    Filed: February 13, 2006
    Date of Patent: January 4, 2011
    Assignees: Osram Opto Semiconductors GmbH, Osram Gesellschaft mit bechrankter Haftung
    Inventors: Rainer Friedrichs, Martin Haushalter, Joachim Reill, Thomas Reiners
  • Patent number: D407069
    Type: Grant
    Filed: March 16, 1998
    Date of Patent: March 23, 1999
    Assignee: OSRAM Gesellschaft mit bechrankter Haftung, a limited liability company
    Inventors: Reinhard Lecheler, Theodor Kiermeier