Patents by Inventor Christopher Padua

Christopher Padua 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).

  • Rotating sputtering magnetron
    Patent number: 7182843
    Abstract: The magnet arrangement and resulting rotating sputtering magnetron design of an embodiment provides magnetic flux density and distribution to penetrate thick production ferrous targets. Further, the magnetic field shape improves target life by more uniformly removing target material.
    Type: Grant
    Filed: November 3, 2004
    Date of Patent: February 27, 2007
    Assignee: Dexter Magnetic Technologies, Inc.
    Inventors: Richard Stelter, Aron Welk, Christopher Padua, Chun Li
  • Rotating sputtering magnetron
    Publication number: 20050103619
    Abstract: The magnet arrangement and resulting rotating sputtering magnetron design of an embodiment provides magnetic flux density and distribution to penetrate thick production ferrous targets. Further, the magnetic field shape improves target life by more uniformly removing target material.
    Type: Application
    Filed: November 3, 2004
    Publication date: May 19, 2005
    Inventors: Richard Stelter, Aron Welk, Christopher Padua, Chun Li