Patents by Inventor Michael Cheseaux

Michael Cheseaux 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: 10889890
    Abstract: A vacuum treatment apparatus includes a vacuum treatment recipient with a circular opening between an inside and exterior of the recipient. The recipient houses a turntable, which defines a plane (P) along its table surface, is drivingly rotatable around a central axis perpendicular to plane (P), and exhibits a plurality of circular substrates supports. The opening is arranged such that during a turn of the turntable the area of each of the substrate supports and the opening are fully aligned and completely face each other. The vacuum treatment apparatus also includes a PVD deposition source attached to the opening. The PVD source has a a circular material target and a static magnet arrangement. The magnet arrangement is arranged in a plane (M) in parallel to plane (P) and is not rotationally symmetric around a central axis running centrally through the magnet arrangement and being perpendicular to the plane (M).
    Type: Grant
    Filed: September 5, 2016
    Date of Patent: January 12, 2021
    Assignee: EVATEC AG
    Inventors: Silvia Schwyn-Thony, Romeo Good, Michael Cheseaux, Marco Padrun
  • Publication number: 20190252166
    Abstract: A sputtering source includes two facing plate shaped targets and a magnet arrangement along each of the targets. An open coating outlet area from the reaction space between the targets is limited by facing rims of the two plate shaped targets. Catcher plates along each of the rims respectively project in a direction from the rims towards each other into the open coating outlet area, thereby restricting the open coating outlet area as limited by the mutually facing rims of the two plate shaped targets.
    Type: Application
    Filed: October 3, 2017
    Publication date: August 15, 2019
    Inventors: Heinz Felzer, Dominik Jager, Michael Cheseaux, Hartmut Rohrmann
  • Publication number: 20180245212
    Abstract: A vacuum treatment apparatus includes a vacuum treatment recipient with a circular opening between an inside and exterior of the recipient. The recipient houses a turntable, which defines a plane (P) along its table surface, is drivingly rotatable around a central axis perpendicular to plane (P), and exhibits a plurality of circular substrates supports. The opening is arranged such that during a turn of the turntable the area of each of the substrate supports and the opening are fully aligned and completely face each other. The vacuum treatment apparatus also includes a PVD deposition source attached to the opening. The PVD source has a a circular material target and a static magnet arrangement. The magnet arrangement is arranged in a plane (M) in parallel to plane (P) and is not rotationally symmetric around a central axis running centrally through the magnet arrangement and being perpendicular to the plane (M).
    Type: Application
    Filed: September 5, 2016
    Publication date: August 30, 2018
    Inventors: Silvia Schwyn-Thony, Romeo Good, Michael Cheseaux, Marco Padrun