Patents by Inventor Steven R. Foltyn

Steven R. Foltyn 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).

  • High temperature superconducting Josephson junctions and SQUIDs
    Patent number: 6476413
    Abstract: A high temperature superconducting Josephson junction device with ramp-edge geometry in which silver is combined in a composite with YBa2Cu3O7, yttrium-barium-copper-oxide, to form the electrodes, or PrBa2Cu3O7, praseodymium-barium-copper-oxide, to form the weak link.
    Type: Grant
    Filed: April 24, 1998
    Date of Patent: November 5, 2002
    Assignee: The Regents of the University of California
    Inventors: Quanxi Jia, Xin Di Wu, Steven R. Foltyn, David W. Reagor