Patents by Inventor Paul Romanus

Paul Romanus 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).

  • Publication number: 20220093363
    Abstract: Power systems, sputtering systems, and sputtering methods are disclosed. A sputtering system comprises at least one electrode pair comprising a first electrode and a second electrode, and each electrode of the dual electrode pair is configured to support target material. The sputtering system also includes a generator configured to provide an alternating voltage waveform and at least one balun comprising a balanced side coupled to the first electrode and the second electrode and an unbalanced side coupled to the generator. The sputtering system also includes means for inductively coupling power, applied from the generator, from the unbalanced side to the balanced side.
    Type: Application
    Filed: October 31, 2020
    Publication date: March 24, 2022
    Inventors: Paul Romanus, Matthew James Lacy, Douglas R. Pelleymounter