Patents by Inventor Christiane Stoll

Christiane Stoll 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).

  • Yellow luminophore and light source
    Patent number: 11920071
    Abstract: A luminophore having the general empirical formula X?1?xA?y(Al1+zA?3?z)O4:E? that crystallizes in a tetragonal crystal system. X? may be Mg, Ca, Sr, Ba, and combinations thereof; A? may be Li, Na, K, Rb, Cs, and combinations thereof; E? may be Eu, Ce, Yb, Mn, and combinations thereof; 0<x<0.25; y?x; and z=0.5(2x?y).
    Type: Grant
    Filed: June 4, 2020
    Date of Patent: March 5, 2024
    Assignee: OSRAM Opto Semiconductors GmbH
    Inventors: Daniel Bichler, Simon Dallmeir, Christian Koch, Simon Peschke, Gudrun Plundrich, Philipp Schmid, Christiane Stoll, Johanna Strube-Knyrim, Jutta Thoma, Mark Vorsthove
  • RED LUMINESCENT MATERIAL AND CONVERSION LED
    Publication number: 20230159822
    Abstract: A luminescent material may have an empirical formula A1-yA?yLiXF6:Mn4+, where: A=Na, K, Rb, Cs, or combinations thereof; A?=Na, K, Rb, Li, Cs, or combinations thereof; X=Si, Ti, Hf, Zr, Sn, Pb, Ge, or combinations thereof; 0?y<1; and A and A? are selected differently.
    Type: Application
    Filed: April 16, 2021
    Publication date: May 25, 2023
    Inventors: Markus SEIBALD, Dominik BAUMANN, Christiane STOLL, Hubert HUPPERTZ, Gunter HEYMANN
  • LUMINOPHORE, METHOD FOR PRODUCING A LUMINOPHORE AND RADIATION-EMITTING COMPONENT
    Publication number: 20230151272
    Abstract: A luminophore may have the general formula A2EZzXx:RE, where: A is selected from the group of the monovalent elements; E is selected from the group of the tetravalent, pentavalent, or hexavalent elements; Z is selected from the group of the divalent elements; X is selected from the group of the monovalent elements; RE is selected from activator elements; 2+e=2z+x, with the charge number e of the element E; and x+z=5 and z>0. A process is also disclosed that is directed to producing the luminophore and a corresponding radiation-emitting component.
    Type: Application
    Filed: April 21, 2021
    Publication date: May 18, 2023
    Inventors: Markus Seibald, Dominik Baumann, Christiane Stoll, Hubert Huppertz, Klaus Wurst
  • YELLOW LUMINOPHORE AND LIGHT SOURCE
    Publication number: 20220325175
    Abstract: A luminophore having the general empirical formula X?1?xA?y(Al1+zA?3?z) O4:E? that crystallizes in a tetragonal crystal system. X? may be Mg, Ca, Sr, Ba, and combinations thereof; A? may be Li, Na, K, Rb, Cs, and combinations thereof; E? may be Eu, Ce, Yb, Mn, and combinations thereof; 0<x<0.25; y?x; and z=0.5(2x?y).
    Type: Application
    Filed: June 4, 2020
    Publication date: October 13, 2022
    Inventors: Daniel BICHLER, Simon DALLMEIR, Christian KOCH, Simon PESCHKE, Gudrun PLUNDRICH, Philipp SCHMID, Christiane STOLL, Johanna STRUBE-KNYRIM, Jutta THOMA, Mark VORSTHOVE
  • MANGANESE-DOPED RED LUMINESCENT MATERIAL AND CONVERSION LED
    Publication number: 20220220375
    Abstract: A luminophore having the empirical formula A3M*OxF9?2x:Mn4+ where A may be or include Li, Na, Rb, K, Cs, or combinations thereof. M* may be or include Cr, Mo, W, or combinations thereof. x may be or include 0<x<4.5.
    Type: Application
    Filed: May 11, 2020
    Publication date: July 14, 2022
    Inventors: Markus SEIBALD, Dominik BAUMANN, Christiane STOLL, Ion STOLL, Hubert HUPPERTZ, Gunter HEYMANN, Klaus WURST
  • RED LUMINESCENT MATERIAL AND CONVERSION LED
    Publication number: 20210246369
    Abstract: The present disclosure provides a phosphor having an empirical formula Li2SiF6:Mn4+, a conversion LED including the phosphor, and a method of making the phosphor by solid-state synthesis.
    Type: Application
    Filed: October 22, 2019
    Publication date: August 12, 2021
    Inventors: Markus Seibald, Dominik Baumann, Christiane Stoll, Hubert Huppertz