Patents by Inventor Kurt John Lesker,, III

Kurt John Lesker,, III 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).

  • Surrounding field sputtering source
    Patent number: 10358713
    Abstract: A sputtering cathode includes a magnet having a body of length L1 defining a north magnetic pole at a first end of the body and a south magnetic pole at a second, opposite end of the body. A sputtering target of length L2 surrounds the body of the magnet, but not ends of the magnet.
    Type: Grant
    Filed: April 20, 2015
    Date of Patent: July 23, 2019
    Assignee: Kurt J. Lesker Company
    Inventors: Matthew Jaszcar, Robert M. Belan, Kurt John Lesker, III
  • SURROUNDING FIELD SPUTTERING SOURCE
    Publication number: 20170175251
    Abstract: A sputtering cathode includes a magnet having a body of length L1 defining a north magnetic pole at a first end of the body and a south magnetic pole at a second, opposite end of the body. A sputtering target of length L2 surrounds the body of the magnet, but not ends of the magnet.
    Type: Application
    Filed: April 20, 2015
    Publication date: June 22, 2017
    Applicant: Kurt J. Lesker Company
    Inventors: Matthew Jaszcar, Robert M. Belan, Kurt John Lesker, III
  • Rectangular Hollow Sputter Source and Method of use Thereof
    Publication number: 20160099135
    Abstract: A rectangular hollow sputtering source includes a box-shaped cathode including therethrough an aperture that is open at a first side and a second side of the box-shaped cathode. A cooling block surrounds the box-shaped cathode and a number of magnets are disposed in the cooling block around the aperture. An electrical insulating part surrounds and electrically isolates the cooling block, the bar magnets, and the cathode from an anode which surrounds the exterior of the electrical insulating part.
    Type: Application
    Filed: September 29, 2015
    Publication date: April 7, 2016
    Inventors: Robert M. Belan, Kurt John Lesker,, III