Patents by Inventor Christian Matuschek

Christian Matuschek 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: 20220127286
    Abstract: The present invention relates to a compound suitable as ligand for binding to the surface of a semiconductor nanoparticle, said compound comprising an anchor group, a linker group and an organic functional group; a semiconductor nanoparticle have said ligand attached to the outermost particle surface; a composition, a formulation and a process for the preparation of said semiconductor nanoparticle; and an electronic device.
    Type: Application
    Filed: February 2, 2020
    Publication date: April 28, 2022
    Applicant: MERCK PATENT GMBH
    Inventors: Itai LIEBERMAN, Manuel HAMBURGER, Christian MATUSCHEK, Thomas EBERLE, Beate BURKHART, Sebastian MEYER
  • Publication number: 20210163817
    Abstract: The present invention relates to a semiconducting light emitting nanoparticle comprising a polymeric layer.
    Type: Application
    Filed: April 30, 2019
    Publication date: June 3, 2021
    Applicant: Merck Patent GmbH
    Inventors: Itai LIEBERMAN, Christian MATUSCHEK
  • Publication number: 20200017763
    Abstract: The present invention relates to an optical medium (100) and an optical device (200) comprising an optical medium (100). The present invention further relates to a use of the optical medium (100) in an optical device (200). The invention further more relates to method for preparing the optical medium (100) and method for preparing the optical device (200).
    Type: Application
    Filed: December 18, 2017
    Publication date: January 16, 2020
    Applicant: Merck Patent GmbH
    Inventors: Christian MATUSCHEK, Arjan MEIJER, Itai LIEBERMAN, Ralf GROTTENMUELLER
  • Publication number: 20190153307
    Abstract: The present invention relates to a color conversion sheet (100) and an optical device comprising a color conversion sheet (100). The present invention further relates to a use of the color conversion sheet (100) in an optical device (200). The invention further more relates to method for preparing the color conversion sheet (100) and method for preparing the optical device (200).
    Type: Application
    Filed: March 29, 2017
    Publication date: May 23, 2019
    Applicants: Merck Patent GmbH, AZ Electronic Materials (Luxembourg) S.A.R.L.
    Inventors: Bernhard RIEGER, Christian MATUSCHEK, Ralf GROTTENMUELLER
  • Publication number: 20160293289
    Abstract: The present invention refers to a method for selectively structuring of a polymer matrix comprising AgNWs (silver nano wires) or silver nano particles (Ag nano ink) or comprising mixtures of AgNWs and silver nano particles on a flexible plastic substructure or solid glass sheet. The method also includes a suitable etching composition, which allows to process the method in an industrial scale.
    Type: Application
    Filed: October 16, 2014
    Publication date: October 6, 2016
    Applicant: Merck Patent GmbH
    Inventors: Werner STOCKUM, Christian MATUSCHEK
  • 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: 20150187965
    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: Application
    Filed: May 24, 2013
    Publication date: July 2, 2015
    Applicant: Merck Patent GmbH
    Inventors: Werner Stockum, Oliver Doll, Ingo Koehler, Christian Matuschek
  • Publication number: 20140291287
    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: Application
    Filed: September 28, 2012
    Publication date: October 2, 2014
    Applicant: MERCK PATENT GmbH
    Inventors: Werner Stockum, Oliver Doll, Ingo Koehler, Christian Matuschek
  • Publication number: 20140166613
    Abstract: The present invention relates to compositions which are particularly suitable for the etching and structuring of transparent, conductive antireflection coatings and of corresponding stacked layers, which are preferably present in touch-sensitive display screens or display elements. The latter are generally also known as touch-sensitive displays, touch panels or touch screens. In particular, these are compositions by means of which fine structures can be etched selectively into conductive transparent oxidic layers and into corresponding layer stacks.
    Type: Application
    Filed: June 19, 2012
    Publication date: June 19, 2014
    Applicant: MERCK PATENT GMBH
    Inventors: Oliver Doll, Ingo Koehler, Christian Matuschek, Werner Stockum