Patents by Inventor Jorg Kieser

Jorg Kieser 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: 4515675
    Abstract: A magnetron cathode for cathodic evaporation apparatus with a target holder (10) for releasably securing a plate-like target (9). The associated magnet arrangement (7) has pole faces (7c, 7d) for producing at least one circumferentially closed tunnel of magnetic field lines which overlaps the target. The magnet arrangement (7) is accommodated in a housing of non-ferromagnetic material which extends over the pole faces.
    Type: Grant
    Filed: June 27, 1984
    Date of Patent: May 7, 1985
    Assignee: Leybold-Heraeus GmbH
    Inventors: Jorg Kieser, Reiner Kukla, Gerd Deppisch