Patents Represented by Attorney J. B. Wynn

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  • Method for preparing large single crystal thin films
    Patent number: 4046618
    Abstract: A method of making a large single crystal thin film not dependent upon the size or temperature resistance of the substrate crystal by first depositing an amorphous film of the crystalline material to be produced followed by heating of the amorphous film in such a manner that nucleation of epitaxial grains is propagated through the amorphous film whereby a single crystal thin film is produced.
    Type: Grant
    Filed: February 26, 1975
    Date of Patent: September 6, 1977
    Assignee: International Business Machines Corporation
    Inventors: Praveen Chaudhari, Jerome John Cuomo, John Wauchope Matthews