Patents Represented by Attorney Edwin F. Johnston
  • Patent number: 4278710
    Abstract: An apparatus and method are provided for depositing submicron patterns on a substrate. The apparatus includes an evaporative source located opposite the substrate so that molecules from the source can be deposited directly on the substrate. A mask is located between the evaporative source and the substrate, the mask having openings which correspond to the desired pattern to be deposited on the substrate. A plate is located between the mask and the substrate, the plate having an aperture for allowing evaporated molecules to be deposited on the substrate according to the pattern of the mask.
    Type: Grant
    Filed: August 27, 1979
    Date of Patent: July 14, 1981
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventor: Edward C. Jelks