Patents by Inventor William John Juhasz, Jr.

William John Juhasz, Jr. 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).

  • Rod replenishment system for use in single crystal silicon production
    Patent number: 6835247
    Abstract: A system is disclosed for efficient utilization of charge replenishment rods in Czochralski silicon crystal growing processes.
    Type: Grant
    Filed: October 26, 2001
    Date of Patent: December 28, 2004
    Assignee: Advanced Silicon Materials LLC
    Inventors: Henry D. Wood, John Peter Hill, Jay Curtis Nelson, William John Juhasz, Jr., Howard J. Dawson