Patents by Inventor Manjanath S. Hegde

Manjanath S. Hegde 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).

  • Layered lattice-matched superconducting device and method of making
    Patent number: 5087605
    Abstract: A superconducting device and method of making in which a superconducting YBaCuO layer is laser deposited on a SrTiO.sub.3 or similar substrate such that the c-axis of the YBaCuO layer is vertically aligned with that of the substrate. A non-superconducting layer of PrBaCuO or MgO is laser deposited on the superconducting layer and another superconducting YBaCuO layer is laser deposited on the non-superconducting layer with the c-axes of all the layers being aligned. Contacts are applied to the two superconducting layers to form a junction device across the non-superconducting layer, which acts as a barrier layer.
    Type: Grant
    Filed: June 1, 1989
    Date of Patent: February 11, 1992
    Assignee: Bell Communications Research, Inc.
    Inventors: Manjanath S. Hegde, Arun Inam, Charles T. Rogers, Jr., Thirumalai Venkatesan