Patents by Inventor Ronald James Gibson

Ronald James Gibson 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).

  • Diluted nitrogen trifluoride thermal cleaning process
    Patent number: 5714011
    Abstract: A method for the dynamic cleaning of semiconductor fabrication equipment and particularly quartzware with thermally activated diluted nitrogen trifluoride at elevated temperatures, typically at the process operation temperature, wherein the cleaning effluent is safely removed and cleaning by-products isolated or diluted to provide for efficient cleaning and rapid restarts of fabrication equipment so cleaned.
    Type: Grant
    Filed: February 17, 1995
    Date of Patent: February 3, 1998
    Assignees: Air Products and Chemicals Inc., Aspect Systems Inc., GEC Inc.
    Inventors: Charles Anthony Schneider, Ronald James Gibson, Bruce Alan Huling, George Martin Engle