Patents by Inventor R. Steven Hargrove

R. Steven Hargrove 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).

  • Patent number: 4886776
    Abstract: Superconducting mirror surfaces are provided by forming a mirror surface from a material which is superconductive at a temperature above about 40.degree. K. and adjusting the temperature of the surface to that temperature at which the material is superconducting. The mirror surfaces are essentially perfect reflectors for electromagnetic radiation with photon energy less than the superconducting band gap.
    Type: Grant
    Filed: May 29, 1987
    Date of Patent: December 12, 1989
    Assignee: The United States of America as represented by the United States Department of Energy
    Inventors: James T. Early, R. Steven Hargrove