Patents by Inventor Yaran Mahmut

Yaran Mahmut 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).

  • Coating based on diamond-like carbon
    Patent number: 8911868
    Abstract: A coating based on diamond-like is formed from a plurality of films of diamond-like carbon formed alternatingly over one another and in this respect a film in which no portion or only a much lower portion of doped fluorine is contained. A film in which fluorine or at least fluorine with a higher portion than the film arranged thereunder or thereabove are formed alternatingly over one another. The coating could be manufactured by using a target of pure carbon. Films are deposited on a surface of a substrate by means of a PVD process, with the portion of fluorine contained in doped form. Films are formed alternately being varied by varying a supplied volume flow of a fluorine/carbon compound or sulfur/fluorine compound as a precursor.
    Type: Grant
    Filed: July 13, 2012
    Date of Patent: December 16, 2014
    Assignees: Fraunhofer-Gesellschaft zur Foerderung der Angewandten Forschung E.V., Fraunhofer USA, Inc.
    Inventors: Hans-Joachim Scheibe, Thomas Schuelke, Lars Haubold, Michael Becker, Yaran Mahmut
  • COATING BASED ON DIAMOND-LIKE CARBON
    Publication number: 20130045367
    Abstract: A coating based on diamond-like is formed from a plurality of films of diamond-like carbon formed alternatingly over one another and in this respect a film in which no portion or only a much lower portion of doped fluorine is contained. A film in which fluorine or at least fluorine with a higher portion than the film arranged thereunder or thereabove are formed alternatingly over one another. The coating could be manufactured by using a target of pure carbon. Films are deposited on a surface of a substrate by means of a PVD process, with the portion of fluorine contained in doped form. Films are formed alternately being varied by varying a supplied volume flow of a fluorine/carbon compound or sulfur/fluorine compound as a precursor.
    Type: Application
    Filed: July 13, 2012
    Publication date: February 21, 2013
    Applicants: Fraunhofer USA, Inc., Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
    Inventors: Hans-Joachim Scheibe, Thomas Schuelke, Lars Haubold, Michael Becker, Yaran Mahmut