Patents by Inventor Stephen J. Boezi

Stephen J. Boezi 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).

  • Method and system for controlling plating bath parameters
    Patent number: 5368715
    Abstract: The present invention is directed to an expert control system for controlling plating bath parameters. The system uses both feed-forward and feed-backward control to determine the amount and timing of replenisher additions of bath constituents to maintain optimum bath efficiency.
    Type: Grant
    Filed: February 23, 1993
    Date of Patent: November 29, 1994
    Assignee: Enthone-Omi, Inc.
    Inventors: Michael P. Hurley, Stephen J. Boezi