Patents by Inventor Ralph C. McGibbon

Ralph C. McGibbon 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).

  • Adhesion of a photoresist to a substrate
    Patent number: 4524126
    Abstract: A process for improving the adhesion of a photoresist to a substrate by applying a layer of titanium, zirconium, hafnium and/or oxide thereof between the photoresist and substrate.
    Type: Grant
    Filed: December 7, 1984
    Date of Patent: June 18, 1985
    Assignee: International Business Machines Corporation
    Inventors: John C. Marinace, Ralph C. McGibbon