Patents by Inventor Jean-Marie Koebel

Jean-Marie Koebel 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).

  • Process for the production of Cd XTe semiconductor crystals with high resistivity and resulting crystalline material
    Patent number: 7067008
    Abstract: Process for the production of semiconductor crystals with high resistivity of the CdXTe type, wherein X=Zn, Se, ZnSe or 0, characterized in that it consists in carrying out a multiple doping with iron and with at least one second doping element selected from the group formed by the elements of group III of the periodic chart of the elements.
    Type: Grant
    Filed: March 5, 2003
    Date of Patent: June 27, 2006
    Assignee: Eurorad 2-6 SA
    Inventors: Anne Kazandjian, Jean-Marie Koebel, Paul Siffert
  • Process for the production of CdXTe semiconductor crystals with high resistivity and resulting crystalline material
    Publication number: 20030209184
    Abstract: Process for the production of semiconductor crystals with high resistivity of the CdXTe type, wherein X═Zn, Se, ZnSe or 0, characterized in that it consists in carrying out a multiple doping with iron and with at least one second doping element selected from the group formed by the elements of group III of the periodic chart of the elements.
    Type: Application
    Filed: March 5, 2003
    Publication date: November 13, 2003
    Inventors: Anne Kazandjian, Jean-Marie Koebel, Paul Siffert