Patents by Inventor Markus Schultheis

Markus Schultheis 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: 20030038028
    Abstract: An electrically conductive titanium dioxide sputter target with an electrical resistivity of less than 5 &OHgr;-cm, which contains as an additive at least one doping agent or a mixture of doping assents in an amount of less than 5 mole %. The doping agent or agents are selected from the group including indium oxide, zinc oxide, bismuth oxide, aluminun oxide, gallium oxide, antimony oxide, and zirconium oxide. This treatment renders the titanium dioxide sputter target suitable for use in a direct-current sputtering process without any negative effects on the properties of the coating.
    Type: Application
    Filed: August 19, 2002
    Publication date: February 27, 2003
    Applicant: W. C. Heraeus GmbH & Co. KG
    Inventors: Markus Schultheis, Christoph Simons, Martin Weigert