Patents by Inventor Ingo Koehler

Ingo Koehler 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: 20200010759
    Abstract: The present invention relates to novel phosphor mixtures and to a light-emitting device which comprises at least one of the novel phosphor mixtures. The phosphor mixtures can be used in phosphor-converted LEDs with a semiconductor that emits in the violet spectral region. The present invention furthermore relates to a lighting system which may comprise the light-emitting devices according to the invention, and to a dynamic lighting system. The present invention furthermore relates to a process for the preparation of the phosphor mixtures according to the invention and to the use thereof in light-emitting devices for use in general lighting and/or in specialty lighting.
    Type: Application
    Filed: March 5, 2018
    Publication date: January 9, 2020
    Applicant: MERCK PATENT GMBH
    Inventors: Andreas BENKER, Ralf PETRY, Ingo KOEHLER, Irene (Yu Huan) LIU, Christof HAMPEL, Aleksander ZYCH
  • Patent number: 10315765
    Abstract: A service box for storing in a storage rack arrangement of a cargo container of a vehicle, in particular an aircraft, including a rectangular bottom wall, a rectangular upper wall, side walls and narrow end walls and forms an interior space adapted to receive a trolley for catering goods. The service box is provided with a door at at least one of its narrow ends, the door forming at least the main part of the narrow wall and in the open state permits insertion and removal of the trolley and in the closed state provides for an essentially closed space for the trolley.
    Type: Grant
    Filed: December 10, 2015
    Date of Patent: June 11, 2019
    Assignee: Airbus Operations GmbH
    Inventors: Ingo Roth, Andreas Köhler, Sassa Nadine Boos, Arne Stoldt, Sascha-Jay Salvador, Engin Özkan, Lasse Jensen
  • Publication number: 20190168727
    Abstract: A hydraulic vehicle brake system having at least one brake pedal, a pedal-travel simulator, at least one hydraulically operable wheel-brake unit and a switching valve between the brake pedal and the pedal-travel simulator. The switching valve is adjustable between a first switching position, in which the brake pedal is connected to the pedal-travel simulator and decoupled from the wheel-brake unit, and a second switching position, in which the brake pedal is decoupled from the pedal-travel simulator and the brake pedal is connected to the wheel-brake unit. In the first switching position, a pressure-supply unit is connected at the same time to the wheel-brake unit.
    Type: Application
    Filed: May 31, 2017
    Publication date: June 6, 2019
    Applicant: Robert Bosch GmbH
    Inventors: David Schmitz, Ingo Koehler, Michael Schubert
  • Patent number: 10134942
    Abstract: The present invention relates to a novel process for the preparation of printable, high-viscosity oxide media, and to the use thereof in the production of solar cells.
    Type: Grant
    Filed: December 18, 2013
    Date of Patent: November 20, 2018
    Assignee: MERCK PATENT GMBH
    Inventors: Ingo Koehler, Oliver Doll, Sebastian Barth
  • Patent number: 10125315
    Abstract: The present invention relates to pyrosilicate phosphors, to a process for the preparation thereof and to the use thereof as conversion phosphors. The present invention also relates to an emission-converting material comprising the conversion phosphor according to the invention, and to the use thereof in light sources, in particular pc-LEDs (phosphor converted light emitting devices). The present invention furthermore relates to light sources, in particular pc-LEDs, and to lighting units which comprise a primary light source and the emission-converting material according to the invention.
    Type: Grant
    Filed: March 30, 2016
    Date of Patent: November 13, 2018
    Assignee: Merck Patent GmbH
    Inventors: Aleksander Zych, Ralf Petry, Mathias Rapphahn, Ingo Koehler, Stefan Tews
  • Publication number: 20180298280
    Abstract: The invention relates to pyrosilicate phosphors comprising a coating of aluminum oxide, to a process for the preparation of these compounds, and to the use thereof as conversion phosphors or in lamps.
    Type: Application
    Filed: March 30, 2016
    Publication date: October 18, 2018
    Applicant: Merck Patent GmbH
    Inventors: Aleksander ZYCH, Ralf PETRY, Mathias RAPPHAHN, Ingo KOEHLER, Stefan TEWS
  • Publication number: 20180155621
    Abstract: The present invention relates to pyrosilicate phosphors, to a process for the preparation thereof and to the use thereof as conversion phosphors. The present invention also relates to an emission-converting material comprising the conversion phosphor according to the invention, and to the use thereof in light sources, in particular pc-LEDs (phosphor converted light emitting devices). The present invention furthermore relates to light sources, in particular pc-LEDs, and to lighting units which comprise a primary light source and the emission-converting material according to the invention.
    Type: Application
    Filed: March 30, 2016
    Publication date: June 7, 2018
    Applicant: Merck Patent GmbH
    Inventors: Aleksander ZYCH, Ralf PETRY, Mathias RAPPHAHN, Ingo KOEHLER, Stefan TEWS
  • Publication number: 20180122640
    Abstract: The present invention relates to a novel printable boron doping paste in the form of a hybrid gel based on precursors of inorganic oxides, preferably of silicon dioxide, aluminium oxide and boron oxide, in the presence of organic polymer particles, where the pastes according to the invention can be used in a simplified process for the production of solar cells, where the hybrid gel according to the invention functions both as doping medium and as diffusion barrier.
    Type: Application
    Filed: March 24, 2016
    Publication date: May 3, 2018
    Applicant: MERCK PATENT GMBH
    Inventors: Oliver DOLL, Ingo KOEHLER, Sebastian BARTH
  • Publication number: 20180066186
    Abstract: The present invention relates to alkaline earth aluminate phosphors, to a process for the preparation thereof and to the use thereof as conversion phosphors. The present invention also relates to an emission-converting material comprising at least the conversion phosphor according to the invention, and to the use thereof in light sources, in particular pc-LEDs (phosphor converted light emitting devices). The present invention furthermore relates to light sources, in particular pc-LEDs, and to lighting units which comprise a primary light source and the emission-converting material according to the invention.
    Type: Application
    Filed: March 2, 2016
    Publication date: March 8, 2018
    Applicant: MERCK PATENT GMBH
    Inventors: Aleksander ZYCH, Mathias RAPPHAHN, Ralf PETRY, Ingo KOEHLER, Andreas BENKER, Stefan TEWS
  • Publication number: 20180062022
    Abstract: The present invention relates to a novel printable paste in the form of a hybrid gel based on precursors of inorganic oxides which can be used in a simplified process for the production of solar cells, where the hybrid gel according to the invention functions both as doping medium and also as diffusion barrier.
    Type: Application
    Filed: March 24, 2016
    Publication date: March 1, 2018
    Applicant: Merck Patent GmbH
    Inventors: Oliver DOLL, Ingo KOEHLER, Sebastian BARTH
  • Publication number: 20180053873
    Abstract: The present invention relates to a novel printable medium in the form of a hybrid sol and/or gel based on precursors of inorganic oxides for use in a simplified process for the production of solar cells, in which the medium according to the invention functions both as doping medium and also as diffusion barrier.
    Type: Application
    Filed: March 24, 2016
    Publication date: February 22, 2018
    Applicant: Merck Patent GmbH
    Inventors: Oliver DOLL, Ingo KOEHLER, Sebastian BARTH
  • Publication number: 20170372903
    Abstract: The present invention relates to a process for the production of structured, highly efficient solar cells and of photovoltaic elements which have regions of different doping. The invention likewise relates to the solar cells having increased efficiency produced in this way.
    Type: Application
    Filed: December 1, 2015
    Publication date: December 28, 2017
    Applicant: MERCK PATENT GMBH
    Inventors: Oliver DOLL, Ingo KOEHLER, Sebastian BARTH
  • Publication number: 20170365734
    Abstract: The present invention relates to a process for the production of structured, highly efficient solar cells and of photovoltaic elements which have regions of different doping. The invention likewise relates to the solar cells having increased efficiency produced in this way.
    Type: Application
    Filed: December 1, 2015
    Publication date: December 21, 2017
    Applicant: MERCK PATENT GMBH
    Inventors: Oliver DOLL, Ingo KOEHLER, Sebastian BARTH
  • Patent number: 9580610
    Abstract: The present invention relates to aluminium oxide pastes and to a process for the use of the aluminium oxide pastes for the formation of Al2O3 coatings or mixed Al2O3 hybrid layers.
    Type: Grant
    Filed: February 9, 2012
    Date of Patent: February 28, 2017
    Assignee: MERCK PATENT GMBH
    Inventors: Ingo Koehler, Oliver Doll, Werner Stockum, Sebastian Barth
  • Publication number: 20160218185
    Abstract: The present invention relates to a novel process for the preparation of printable, low-viscosity oxide media, and to the use thereof in the production of solar cells.
    Type: Application
    Filed: December 18, 2013
    Publication date: July 28, 2016
    Applicant: MERCK PATENT GMBH
    Inventors: Ingo KOEHLER, Oliver DOLL, Sebastian BARTH
  • Patent number: 9379326
    Abstract: The present invention refers to a method for selectively structuring of a polymer matrix comprising AgNW (silver nano wires) or CNTs (carbon nano tubes) or comprising mixtures of AgNW and CNTs on a flexible plastic substructure or solid glass sheet. The method also includes a suitable etching composition, which allows to proceed the method in a mass production.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: June 28, 2016
    Assignee: MERCK PATENT GMBH
    Inventors: Werner Stockum, Oliver Doll, Ingo Koehler, Christian Matuschek
  • Patent number: 9355867
    Abstract: The present invention relates to a method for producing solar cells with local back surface field (LBSF) using an alkaline etching paste which allows the back surface to be polished and the back surface edges to be insulated in a single process step.
    Type: Grant
    Filed: May 24, 2013
    Date of Patent: May 31, 2016
    Assignee: Merck Patent GmbH
    Inventors: Werner Stockum, Oliver Doll, Ingo Koehler, Christian Matuschek
  • Publication number: 20150357508
    Abstract: The present invention relates to a novel process for the preparation of printable, low- to high-viscosity oxide media, and to the use thereof in the production of solar cells.
    Type: Application
    Filed: December 18, 2013
    Publication date: December 10, 2015
    Applicant: Merck Patent GmbH
    Inventors: Ingo KOEHLER, Oliver DOLL, Sebastian BARTH
  • Publication number: 20150340518
    Abstract: The present invention relates to a novel process for the preparation of printable, high-viscosity oxide media, and to the use thereof in the production of solar cells.
    Type: Application
    Filed: December 18, 2013
    Publication date: November 26, 2015
    Applicant: MERCK PATENT GMBH
    Inventors: Ingo KOEHLER, Oliver DOLL, Sebastian BARTH
  • Publication number: 20150340541
    Abstract: The present invention relates to a novel process for the preparation of print-able, high-viscosity oxide media, and to the use thereof in the production of solar cells.
    Type: Application
    Filed: December 18, 2013
    Publication date: November 26, 2015
    Applicant: MERCK PATENT GMBH
    Inventors: Ingo KOEHLER, Oliver DOLL, Sebastian BARTH