Patents by Inventor Christoph Brabec

Christoph Brabec 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: 20230299717
    Abstract: A method for assessing solar cells having one or more light sources that are fastened to a fastening device, with the light sources movably fastened to the fastening device and/or a light intensity control, provided with which the light intensity of each light source can be changed independently of the other light sources, with a camera fastened to the fastening device, the method including: the fastening device is aligned relative to solar cells by the camera so that the camera axis of the camera is substantially perpendicular to the surface of the solar cells to be assessed, the light sources are aligned and/or the light intensity of the light sources are controlled that the solar cells are illuminated substantially uniformly, following the illumination that is substantially uniform, a photo of the solar cells is taken with the camera, the solar cells are assessed using the photo.
    Type: Application
    Filed: August 27, 2021
    Publication date: September 21, 2023
    Inventors: Bernd Doll, Ian Marius Peters, Claudia Buerhop-Lutz, Christoph Brabec
  • Publication number: 20220393080
    Abstract: The invention refers to a composite wavelength converter (1) for an LED (100), comprising a substrate (10) and an epitaxial film (20) formed by liquid phase epitaxy on the top and bottom of the substrate (10). Furthermore, the invention refers to a method of preparation of a composite wavelength converter (1) for an LED (100). Furthermore, the invention refers to a white LED light source comprising an LED (100) and an inventive composite wavelength converter (1) mounted on a light emitting surface of the LED (100).
    Type: Application
    Filed: December 1, 2020
    Publication date: December 8, 2022
    Applicant: Friedrich-Alexander-Universität Erlangen-Nürnberg
    Inventors: Yuriy Zorenko, Miroslaw Batentschuk, Christoph Brabec, Andres Osvet, Vitalii Gorbenko, Ievgen Levchuk, Tetiana Zorenko, Liudmyla Chepyga, Anton Markovskyi, Sandra Witkiewicz-Lukaszek
  • Patent number: 10571580
    Abstract: A detector element is for detecting incident x-ray radiation. The detector element includes a scintillation layer for converting the x-ray radiation into scintillation light and a photoactive element for converting the scintillation light into an electric signal. The photoactive element includes a first photoactive absorption layer contacted by an electrode, and a second photoactive absorption layer contacted by a counter electrode. Here, the scintillation layer is arranged between the first photoactive absorption layer and the second photoactive absorption layer.
    Type: Grant
    Filed: October 7, 2016
    Date of Patent: February 25, 2020
    Assignee: SIEMENS HEALTHCARE GMBH
    Inventors: Christoph Brabec, Gebhard Matt, Moses Richter
  • Publication number: 20180329080
    Abstract: A detector element is for detecting incident x-ray radiation. The detector element includes a scintillation layer for converting the x-ray radiation into scintillation light and a photoactive element for converting the scintillation light into an electric signal. The photoactive element includes a first photoactive absorption layer contacted by an electrode, and a second photoactive absorption layer contacted by a counter electrode. Here, the scintillation layer is arranged between the first photoactive absorption layer and the second photoactive absorption layer.
    Type: Application
    Filed: October 7, 2016
    Publication date: November 15, 2018
    Applicant: Siemens Healthcare GmbH
    Inventors: Christoph BRABEC, Gebhard MATT, Moses RICHTER
  • Patent number: 10003037
    Abstract: The present disclosure relates to the field of electronic devices, such as organic electronics, wherein said device comprises a substrate and a multitude of layers, wherein at least one of said layers is a buffer layer, wherein said buffer layer comprises metal oxide nanoparticles comprising physisorbed metal salts as described in the specification. The disclosure further provides for intermediate goods and materials suitable for manufacturing such electronic devices, to specific manufacturing methods and to specific uses.
    Type: Grant
    Filed: February 9, 2016
    Date of Patent: June 19, 2018
    Assignee: Avantama AG
    Inventors: Norman Albert Luchinger, Benjamin Hartmeier, Yi Hou, Tobias Stubhan, Christoph Brabec
  • Publication number: 20180033984
    Abstract: The present disclosure relates to the field of electronic devices, such as organic electronics, wherein said device comprises a substrate and a multitude of layers, wherein at least one of said layers is a buffer layer, wherein said buffer layer comprises metal oxide nanoparticles comprising physisorbed metal salts as described in the specification. The disclosure further provides for intermediate goods and materials suitable for manufacturing such electronic devices, to specific manufacturing methods and to specific uses.
    Type: Application
    Filed: February 9, 2016
    Publication date: February 1, 2018
    Inventors: Norman Albert LUCHINGER, Benjamin HARTMEIER, Yi HOU, Tobias STUBHAN, Christoph BRABEC
  • Publication number: 20170179198
    Abstract: An intermediate layer (110) useful for coupling two individual organic photovoltaic devices (600) to provide a tandem organic photovoltaic device includes a first hole transport layer (114), a first electron transport layer (112), and a metallic nanostructure layer (116) interposed between the first hole transport layer (114) and the first electron transport layer (112). The metallic nanostructure layer (116) provides an efficient recombination point for electrons and holes. The metallic nanostructure layer (116) can include silver nanowires which providing outstanding optical properties and permit the formation of the metallic nanostructure layer (116) using a low temperature, solution based, process that does not adversely affect underlying layers.
    Type: Application
    Filed: January 31, 2014
    Publication date: June 22, 2017
    Inventors: Ning Li, Johannes Krantz, Tobias Stubhan, Florian Machui, Tayebeth Ameri, Christoph Brabec
  • Patent number: 9184317
    Abstract: Photovoltaic cells, as well as related systems, methods, modules, and components, are disclosed.
    Type: Grant
    Filed: April 2, 2008
    Date of Patent: November 10, 2015
    Assignee: MERCK PATENT GMBH
    Inventors: Christoph Brabec, Jens Hauch, Russell Gaudiana, Andrea Welte, Jin-An He, Eitan C. Zeira
  • Patent number: 8975512
    Abstract: Tandem photovoltaic cells having a recombination layer, as well as related systems, methods, and components, are disclosed.
    Type: Grant
    Filed: June 18, 2013
    Date of Patent: March 10, 2015
    Assignee: Merck Patent GmbH
    Inventors: Christoph Brabec, Russell Gaudiana, Christoph Waldauf
  • Publication number: 20140230901
    Abstract: The invention relates to an organic solar cell comprising a photoactive layer consisting of two molecular components, namely an electron donator and an electrode acceptor, and comprising two electrodes provided on both sides of the photoactive layer, whereby an intermediate layer having an asymmetric conductivity is placed between at least one of the electrodes and the photoactive layer.
    Type: Application
    Filed: April 28, 2014
    Publication date: August 21, 2014
    Applicant: Merck Patent GmbH
    Inventors: Christoph Brabec, Christoph Waldauf
  • Publication number: 20130276874
    Abstract: Tandem photovoltaic cells having a recombination layer, as well as related systems, methods, and components, are disclosed.
    Type: Application
    Filed: June 18, 2013
    Publication date: October 24, 2013
    Inventors: Christoph Brabec, Russell Gaudiana, Christoph Waldauf
  • Patent number: 8227691
    Abstract: Processing additives, as well as related compositions, photovoltaic cells, photovoltaic modules, and methods, are disclosed.
    Type: Grant
    Filed: October 23, 2008
    Date of Patent: July 24, 2012
    Assignee: The Regents of the University of California
    Inventors: Guillermo Bazan, Christoph Brabec, Russell Gaudiana, Alan J. Heeger, Markus Koppe, Jae Kwan Lee, Wanli Ma, Mauro Morana, Markus Scharber, David Waller
  • Patent number: 8178779
    Abstract: This disclosure relates to a photovoltaic cell containing first and second electrodes, a photoactive layer between the first and second electrodes, and a hole transport layer between the first electrode and the photoactive layer. The hole transport layer consists of an ionic copolymer.
    Type: Grant
    Filed: October 29, 2008
    Date of Patent: May 15, 2012
    Assignee: Konarka Technologies, Inc.
    Inventors: Jin-An He, Russell Gaudiana, David Waller, Lian Wang, Srini Balasubramanian, Jeremiah Mwaura, Christoph Brabec
  • Patent number: 8158881
    Abstract: Tandem photovoltaic cells, as well as related components, systems, and methods, are disclosed.
    Type: Grant
    Filed: April 11, 2007
    Date of Patent: April 17, 2012
    Assignee: Konarka Technologies, Inc.
    Inventors: Christoph Brabec, Russell Gaudiana, Christoph Waldauf
  • Patent number: 8129616
    Abstract: The invention discloses for the first time how an organic component can be produced in a process designed entirely as a roll-to-roll process. The advantage of the continuous production method described here is, further, that the active regions of the active semiconductor layer are not exposed to unprotected solvents and/or solvent vapors at any time during the production process. This makes it possible to produce a high-quality organic component.
    Type: Grant
    Filed: July 20, 2007
    Date of Patent: March 6, 2012
    Assignee: Konarka Technologies, Inc.
    Inventors: Christoph Brabec, Jens Hauch
  • Publication number: 20110189812
    Abstract: Methods of preparing photovoltaic modules, as well as related components, systems, and devices, are disclosed.
    Type: Application
    Filed: April 8, 2011
    Publication date: August 4, 2011
    Applicant: Konarka Technologies, Inc.
    Inventors: Christoph Brabec, Robert D. Eckert, Robert L. Graves, JR., Jens Hauch, Karl Pichler, Igor Sokolik, Lian Wang
  • Publication number: 20110095236
    Abstract: The invention relates to a material for applying thin organic layers having a specifically adjustable conductivity. Said material comprises at least one mixture of two different fractions of a functional polymer, preferably in a solvent, and is used, for example, with the aid of various application techniques, as a functional layer for an organic electronic component.
    Type: Application
    Filed: January 5, 2011
    Publication date: April 28, 2011
    Applicants: Konarka Technologies, Inc., Osram Opto Semiconductors GmbH
    Inventors: Christoph Brabec, Karsten Heuser, Henning Rost
  • Patent number: 7932124
    Abstract: Methods of preparing photovoltaic modules, as well as related components, systems, and devices, are disclosed.
    Type: Grant
    Filed: July 15, 2009
    Date of Patent: April 26, 2011
    Assignee: Konarka Technologies, Inc.
    Inventors: Christoph Brabec, Robert D. Eckert, Robert L. Graves, Jr., Jens Hauch, Karl Pichler, Igor Sokolik, Lian Wang
  • Patent number: 7898728
    Abstract: In a method for producing electrochromic displays (1, 10) the functional layers, such as the electrodes (3, 4, 6) and electrochromic layer (5) are configured in a printing process. The method enables a particularly cost-effective and flexible production of the display.
    Type: Grant
    Filed: August 4, 2006
    Date of Patent: March 1, 2011
    Assignee: Siemens Aktiengesellschaft
    Inventors: Christoph Brabec, Jens Hauch
  • Patent number: 7871543
    Abstract: The invention relates to a material for applying thin organic layers having a specifically adjustable conductivity. Said material comprises at least one mixture of two different fractions of a functional polymer, preferably in a solvent, and is used, for example, with the aid of various application techniques, as a functional layer for an organic electronic component.
    Type: Grant
    Filed: June 5, 2003
    Date of Patent: January 18, 2011
    Assignees: Konarka Technologies, Inc., Osram Opto Semiconductors GmbH
    Inventors: Christoph Brabec, Karsten Heuser, Henning Rost