Patents by Inventor Dirk Kliebisch

Dirk Kliebisch 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: 20240084988
    Abstract: An illumination device for vehicles is provided, and includes a headlamp with an imaging unit for generating a multitude of light pixels that can be actuated individually. The headlamp also includes a lens unit containing a lens arrangement with a number of lenses arranged in a fixed manner to each other. The light pixels of the imaging unit can be mapped to focused light spots at a specified distance. The headlamp also includes an actuator unit for actuating the imaging unit. A first lens unit of a first headlamp is different from a second lens unit of a second headlamp such that the light pixels of the imaging unit of the first headlamp and the second headlamp are mapped to be focused at different distances.
    Type: Application
    Filed: September 11, 2023
    Publication date: March 14, 2024
    Inventors: Sebastian Gatsios, Florian Herold, Dirk Kliebisch, Ingo Möllers, Alexander Schwan, Patrick Vogel
  • Publication number: 20240005849
    Abstract: A lighting arrangement with a control unit and two LED lighting modules, each comprising an LED matrix. Control information, including an image signal for generating a light image, can be generated with the control unit for each lighting module, and the light image can be generated with the LED matrix of each lighting module, which the control unit has generated for this lighting module. The control unit is connected to the lighting modules for the transmission of the image signals. The first lighting module has a processing unit and a first interface via which the information for the lighting modules can be extracted from the signal generated by the control unit. The processing unit provides the information intended for the second lighting module at the first interface of the first lighting module, and wherein the second lighting module is connected to the first interface of the first lighting module.
    Type: Application
    Filed: June 30, 2023
    Publication date: January 4, 2024
    Applicant: HELLA GmbH & Co. KGaA
    Inventors: Sebastian GATSIOS, Florian HEROLD, Dirk KLIEBISCH, Ingo MOELLERS, Alexander SCHWAN, Patrick VOGEL
  • Publication number: 20230382291
    Abstract: An illumination arrangement includes with a control unit, an illumination module connected to the control unit via a bidirectional first channel that features an LED matrix for generating light, and a peripheral module connected to the illumination module via a second channel. The control unit can be used to generate data for controlling the illumination module and for controlling the peripheral module. The data for controlling the illumination module and data for controlling the peripheral module can be transferred to the illumination module via the first channel. The data for controlling the peripheral module can be transferred from the illumination module to the peripheral module via the second channel. The second channel is a bidirectional channel via which data can be transferred from the peripheral module to the illumination module that, after being received by the illumination module, can be transferred to the control unit via the first channel.
    Type: Application
    Filed: May 31, 2023
    Publication date: November 30, 2023
    Inventors: Sebastian Gatsios, Florian Herold, Dirk Kliebisch, Ingo Moellers, Alexander Schwan, Patrick Vogel
  • Publication number: 20230382292
    Abstract: An illumination arrangement is provided with a control unit, an illumination module including an LED matrix for the generation of light, and a peripheral module connected to the illumination module. The control unit generates data for controlling the illumination module and for controlling the peripheral module. The data for controlling the illumination module and for controlling the peripheral module is transferred to the illumination module. The data for controlling the peripheral module is transferred to the peripheral module. An RGB signal is generated by the control unit for generating a light pattern by the illumination module, and is transferred to the illumination module. The image data of the RGB signal is the data for controlling the illumination module or at least forms a part of the data for controlling the illumination module, and the RGB signal has a range not used for image data.
    Type: Application
    Filed: May 31, 2023
    Publication date: November 30, 2023
    Inventors: Sebastian Gatsios, Florian Herold, Dirk Kliebisch, Ingo Moellers, Alexander Schwan, Patrick Vogel
  • Publication number: 20230204174
    Abstract: An illumination apparatus for a motor vehicle having at least one light source from which light is emitted when the illumination apparatus is in operation, a collimation optical system through which, when the illumination apparatus is in operation, the light emitted from the at least one light source passes at least in part, and a secondary optical system with at least one array of cylinder lenses arranged adjacently on a face, through which, when the illumination apparatus is in operation, the light emitted by the collimation optical system passes at least in part, wherein the secondary optical system has an entry face and an exit face for the light emitting from the collimation optical system. The secondary optical system being arranged such that the exit face of the secondary optical system forms an angle unequal to 0° or unequal to 180° with the vertical when the illumination apparatus is installed.
    Type: Application
    Filed: March 1, 2023
    Publication date: June 29, 2023
    Applicant: HELLA GmbH & Co. KGaA
    Inventors: Bernd FISCHER, Marc KAUP, Dirk KLIEBISCH
  • Patent number: 11408578
    Abstract: A method is provided for operating an illuminating device for a vehicle that features means of influencing light or a plurality of light sources for the targeted generation of pixels of a light distribution. In the event of failure of at least one pixel of the light distribution caused by a defect in one section of the means of influencing light or by malfunction of one of the light sources, at least one non-defective section of the means of influencing light or at least one non-malfunctioning light source is actuated in order to correct the light distribution. The at least one non-defective section of the means of influencing light or at least one of the non-malfunctioning light sources is actuated in such a way that at least one pixel of the light distribution adjacent to the at least one malfunctioning pixel is reduced in its brightness.
    Type: Grant
    Filed: January 23, 2020
    Date of Patent: August 9, 2022
    Assignee: Hella GmbH & Co. KGaA
    Inventors: Kai Ehlert, Bernd Giepen, Pascal Janke, Dirk Kliebisch, Boris Kubitza
  • Publication number: 20200240607
    Abstract: A method is provided for operating an illuminating device for a vehicle that features means of influencing light or a plurality of light sources for the targeted generation of pixels of a light distribution. In the event of failure of at least one pixel of the light distribution caused by a defect in one section of the means of influencing light or by malfunction of one of the light sources, at least one non-defective section of the means of influencing light or or at least one non-malfunctioning light source is actuated in order to correct the light distribution. The at least one non-defective section of the means of influencing light or at least one of the non-malfunctioning light sources is actuated in such a way that at least one pixel of the light distribution adjacent to the at least one malfunctioning pixel is reduced in its brightness.
    Type: Application
    Filed: January 23, 2020
    Publication date: July 30, 2020
    Inventors: Kai Ehlert, Bernd Giepen, Pascal Janke, Dirk Kliebisch, Boris Kubitza
  • Patent number: 10415782
    Abstract: A lighting device for vehicles with a multitude of light modules, each comprising a light source arranged on a substrate and a lens arranged at a distance to the light source for the creation of a given light distribution. A fixed side light module and a fixed main light module are provided as a light module. The side light module has an asymmetric lens, so that a light beam radiated by the side light module creates a side light distribution extending a main light distribution created by the main light module in the lateral direction.
    Type: Grant
    Filed: June 26, 2015
    Date of Patent: September 17, 2019
    Assignee: Hella GmbH & Co. KGaA
    Inventors: Dirk Kliebisch, Jaroslaw Schimon
  • Patent number: 10054279
    Abstract: An illumination device for vehicles with a first light module for producing a first light distribution and with a second light module for producing a second light distribution. The second light module has numerous semiconductor-based light sources arranged as a matrix, a primary optics unit with primary optical elements assigned to each of the light sources and a secondary optics unit. An intermediary optics unit is arranged between the primary optics unit and the secondary optics unit of the second light module; the intermediary optics unit is designed so that a light-intensity gradient of the second light distribution gradually diminishes in a vertical and/or horizontal direction in a lower subarea, in which the first light distribution of the first light module connects or overlaps with an upper subarea.
    Type: Grant
    Filed: February 16, 2016
    Date of Patent: August 21, 2018
    Assignee: Hella GmbH & Co. KGaA
    Inventor: Dirk Kliebisch
  • Patent number: 9829167
    Abstract: A lighting apparatus for vehicles with a plurality of light sources and with a defined light distribution. The optical unit has an upstream optical unit with upstream optical elements allocated to the respective light sources, which are immediately adjacent to the light sources in the primary emission direction upstream of same. The majority of upstream optical elements have a segmented embodiment and is connected by joining.
    Type: Grant
    Filed: September 29, 2015
    Date of Patent: November 28, 2017
    Assignee: Hella KGaA Hueck & Co.
    Inventors: Hans-Gerd Berthold, Marc Kaup, Franziska Kley, Dirk Kliebisch
  • Publication number: 20170167682
    Abstract: A lighting device for vehicles with a multitude of light modules, each comprising a light source arranged on a substrate and a lens arranged at a distance to the light source for the creation of a given light distribution. A fixed side light module and a fixed main light module are provided as a light module. The side light module has an asymmetric lens, so that a light beam radiated by the side light module creates a side light distribution extending a main light distribution created by the main light module in the lateral direction.
    Type: Application
    Filed: June 26, 2015
    Publication date: June 15, 2017
    Applicant: Hella KGaA Hueck & Co.
    Inventors: Dirk Kliebisch, Jaroslaw Schimon
  • Patent number: 9651213
    Abstract: A headlamp for vehicles having numerous groups of LED light sources and having numerous optical units with different projection characteristics, such that a first light spot projected by a first optical unit is of a different size than a second light spot projected by a second optical unit, wherein a first subsidiary light distribution is formed by the first light spots, and a second subsidiary light distribution is formed by the second light spots, and the groups of LED light sources can be activated such that a predefined overall light distribution is formed by superimposing the subsidiary light distributions, wherein the optical units are designed such that all light spots have the same width, and the light spots projected by the various optical units have different heights.
    Type: Grant
    Filed: September 3, 2013
    Date of Patent: May 16, 2017
    Assignee: Hella KGaA Hueck & Co.
    Inventor: Dirk Kliebisch
  • Publication number: 20160281952
    Abstract: An illumination device for vehicles with a first light module for producing a first light distribution and with a second light module for producing a second light distribution. The second light module has numerous semiconductor-based light sources arranged as a matrix, a primary optics unit with primary optical elements assigned to each of the light sources and a secondary optics unit. An intermediary optics unit is arranged between the primary optics unit and the secondary optics unit of the second light module; the intermediary optics unit is designed so that a light-intensity gradient of the second light distribution gradually diminishes in a vertical and/or horizontal direction in a lower subarea, in which the first light distribution of the first light module connects or overlaps with an upper subarea.
    Type: Application
    Filed: February 16, 2016
    Publication date: September 29, 2016
    Inventor: DIRK Kliebisch
  • Publication number: 20160146432
    Abstract: A lighting apparatus for vehicles with a plurality of light sources and with a defined light distribution. The optical unit has an upstream optical unit with upstream optical elements allocated to the respective light sources, which are immediately adjacent to the light sources in the primary emission direction upstream of same. The majority of upstream optical elements have a segmented embodiment and is connected by joining.
    Type: Application
    Filed: September 29, 2015
    Publication date: May 26, 2016
    Inventors: Hans-Gerd Berthold, Marc Kaup, Franziska Kley, Dirk Kliebisch
  • Publication number: 20150260364
    Abstract: A headlamp for vehicles having numerous groups of LED light sources and having numerous optical units with different projection characteristics, such that a first light spot projected by a first optical unit is of a different size than a second light spot projected by a second optical unit, wherein a first subsidiary light distribution is formed by the first light spots, and a second subsidiary light distribution is formed by the second light spots, and the groups of LED light sources can be activated such that a predefined overall light distribution is formed by superimposing the subsidiary light distributions, wherein the optical units are designed such that all light spots have the same width, and the light spots projected by the various optical units have different heights.
    Type: Application
    Filed: September 3, 2013
    Publication date: September 17, 2015
    Inventor: Dirk Kliebisch
  • Publication number: 20120275175
    Abstract: Illumination device for a dazzle-free high beam function with a plurality of LED light sources and an optical unit, with a sensor appliance to detect approaching road users and/or road users travelling in front, with a control mechanism which activates the LED light sources by means of dimming or turning them on and off depending on the sensor data supplied by the sensor assembly in such a way that an anti-dazzling area of the high beam function corresponding to the approaching road user and/or the road user travelling in front is created to prevent the road user from being dazzled, wherein at least the optical unit assigned to the high beam function includes optical elements assigned to the same LED light source, thereby producing least two light spots for every LED light source with the capability to superimpose the light spots on each other to create a combined light spot.
    Type: Application
    Filed: April 5, 2012
    Publication date: November 1, 2012
    Applicant: HELLA KGAA
    Inventor: Dirk Kliebisch