Patents by Inventor Wilhelm Brandenburg

Wilhelm Brandenburg 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-emitting diode module for a vehicle headlamp, and a vehicle headlamp
    Patent number: 7040792
    Abstract: The invention relates to a light-emitting diode module for a vehicle headlamp, the carrier of which module has cambered surfaces on which the light-emitting diodes are arranged, and to a vehicle headlamp which is fitted with one or more of these light emitting diode modules, in order to generate the dimmed headlight, high beam, fog lamp, parking light or daytime running light exclusively using light-emitting diodes as light sources.
    Type: Grant
    Filed: July 14, 2004
    Date of Patent: May 9, 2006
    Assignee: Patent-Treuhand-Gesellschaft fur Elektrische Gluhlampen mbH
    Inventors: Wilhelm Brandenburg, Oliver Hering, Thomas Reiners
  • Light-emitting diode module for vehicle headlamps, and a vehicle headlamp
    Patent number: 6991354
    Abstract: The invention relates to a light-emitting diode module for a vehicle headlamp, which has a carrier for a number of light-emitting diodes and which carrier has a lateral surface of axially symmetrical design relative to a longitudinal axis, a number of light-emitting diodes being arranged on the lateral surface of the carrier, and the carrier being provided with at least one light directing means in order to direct in directions transverse to the longitudinal axis of the carrier the light emitted by the light-emitting diodes.
    Type: Grant
    Filed: July 14, 2004
    Date of Patent: January 31, 2006
    Assignee: Patent-Treuhand-Gesellschaft fuer elektrische Gluehlampen mbH
    Inventors: Wilhelm Brandenburg, Oliver Hering, Thomas Reiners
  • Light-emitting diode module for a vehicle headlamp, and a vehicle headlamp
    Publication number: 20050047169
    Abstract: The invention relates to a light-emitting diode module for a vehicle headlamp, the carrier of which module has cambered surfaces on which the light-emitting diodes are arranged, and to a vehicle headlamp which is fitted with one or more of these light emitting diode modules, in order to generate the dimmed headlight, high beam, fog lamp, parking light or daytime running light exclusively using light-emitting diodes as light sources.
    Type: Application
    Filed: July 14, 2004
    Publication date: March 3, 2005
    Inventors: Wilhelm Brandenburg, Oliver Hering, Thomas Reiners
  • Light-emitting diode module for vehicle headlamps, and a vehicle headlamp
    Publication number: 20050018429
    Abstract: The invention relates to a light-emitting diode module for a vehicle headlamp, which has a carrier for a number of light-emitting diodes and which carrier has a lateral surface of axially symmetrical design relative to a longitudinal axis, a number of light-emitting diodes being arranged on the lateral surface of the carrier, and the carrier being provided with at least one light directing means in order to direct in directions transverse to the longitudinal axis of the carrier the light emitted by the light-emitting diodes.
    Type: Application
    Filed: July 14, 2004
    Publication date: January 27, 2005
    Inventors: Wilhelm Brandenburg, Oliver Hering, Thomas Reiners