Patents by Inventor SZILARD KOLOZSVARI

SZILARD KOLOZSVARI 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).

  • Patent number: 11767587
    Abstract: A target for use in a physical vapor deposition process includes a matrix composed of a composite material selected from the group consisting of aluminum-based material, titanium-based material and chromium-based material and all combinations thereof. The matrix is doped with doping elements and the doping elements are embedded as constituents of ceramic compounds or aluminum alloys in the matrix. The doping elements are selected from the group of the lanthanides: La, Ce, Nb, Sm and Eu. A process for producing such a target and a use of such a target in a physical vapor deposition process are also provided.
    Type: Grant
    Filed: February 19, 2018
    Date of Patent: September 26, 2023
    Assignee: Plansee Composite Materials GmbH
    Inventors: Peter Polcik, Szilard Kolozsvari, Paul Mayrhofer, Helmut Riedl
  • Patent number: 11610760
    Abstract: A vacuum arc source for arc evaporation of boride includes: a cathode made of at least 90 at-% of boride, in particular made of more than 98 at-% of boride; an anode, which is preferably in the shape of a disk; a body made of a material which is less preferred by arc discharge compared to the cathode, the body surrounding the cathode in such a way that during operation of the vacuum arc source, movement of an arc on an arc surface of the cathode is limited by the body. At least 90 at-% of the material of the anode is of the same chemical composition as the cathode.
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: March 21, 2023
    Assignee: Plansee Composite Materials GmbH
    Inventors: Peter Polcik, Szilard Kolozsvari, Igor Zhirkov, Johanna Rosen
  • Patent number: 11101116
    Abstract: A target includes a target plate and a stabilizing layer which is joined to the rear side of the target plate. The stabilizing layer was produced by high-kinetic-energy spraying of stabilizing material onto the target plate. A process for producing a target is also provided.
    Type: Grant
    Filed: June 30, 2015
    Date of Patent: August 24, 2021
    Assignees: Plansee SE, Plansee Composite Materials GmbH
    Inventors: Rudolf Gradinger, Martin Kathrein, Szilard Kolozsvari, Peter Polcik
  • Publication number: 20210257186
    Abstract: A vacuum arc source for arc evaporation of boride includes: a cathode made of at least 90 at-% of boride, in particular made of more than 98 at-% of boride; an anode, which is preferably in the shape of a disk; a body made of a material which is less preferred by arc discharge compared to the cathode, the body surrounding the cathode in such a way that during operation of the vacuum arc source, movement of an arc on an arc surface of the cathode is limited by the body. At least 90 at-% of the material of the anode is of the same chemical composition as the cathode.
    Type: Application
    Filed: March 13, 2019
    Publication date: August 19, 2021
    Inventors: Peter Polcik, Szilard Kolozsvari, Igor Zhirkov, Johanna Rosen
  • Publication number: 20190368029
    Abstract: A target for use in a physical vapor deposition process includes a matrix composed of a composite material selected from the group consisting of aluminum-based material, titanium-based material and chromium-based material and all combinations thereof. The matrix is doped with doping elements and the doping elements are embedded as constituents of ceramic compounds or aluminum alloys in the matrix. The doping elements are selected from the group of the lanthanides: La, Ce, Nb, Sm and Eu. A process for producing such a target and a use of such a target in a physical vapor deposition process are also provided.
    Type: Application
    Filed: February 19, 2018
    Publication date: December 5, 2019
    Inventors: PETER POLCIK, SZILARD KOLOZSVARI, PAUL MAYRHOFER, HELMUT RIEDL
  • Publication number: 20170200593
    Abstract: A target includes a target plate and a stabilizing layer which is joined to the rear side of the target plate. The stabilizing layer was produced by high-kinetic-energy spraying of stabilizing material onto the target plate. A process for producing a target is also provided.
    Type: Application
    Filed: June 30, 2015
    Publication date: July 13, 2017
    Inventors: RUDOLF GRADINGER, MARTIN KATHREIN, SZILARD KOLOZSVARI, PETER POLCIK