Patents by Inventor Richard J. Kvitek

Richard J. Kvitek 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).

  • Top coat for acid catalyzed resists
    Patent number: 5240812
    Abstract: A protective material for use as an overcoating film for acid catalyzed resist compositions comprising a polymeric film forming compound, the films of which are impermeable to vapors of organic and inorganic bases.
    Type: Grant
    Filed: November 18, 1991
    Date of Patent: August 31, 1993
    Assignee: International Business Machines Corporation
    Inventors: Willard E. Conley, Ranee W. Kwong, Richard J. Kvitek, Robert N. Lang, Christopher F. Lyons, Steve S. Miura, Wayne M. Moreau, Harbans S. Sachdev, Robert L. Wood