Patents by Inventor King C. Sheng

King C. Sheng 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).

  • Laser direct writing
    Patent number: 5378508
    Abstract: A method for providing a conductive metal deposit on the surface of a dielectric substrate by applying a composition comprising a mixture of a salt and amine or amide compound to the substrate and subjecting the composition to a continuous wavelength laser beam.
    Type: Grant
    Filed: April 1, 1992
    Date of Patent: January 3, 1995
    Assignees: Akzo Nobel N.V., Northwestern University
    Inventors: Anthony J. Castro, Richard P. Van Duyne, King C. Sheng, Robert J. Bianchini, William J. Parr, Ralph Franklin, Michael J. Natan