Patents by Inventor Jinglan Sun

Jinglan Sun 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).

  • Josephson junctions with a continually graded barrier
    Patent number: 6818918
    Abstract: A Josephson junction includes first and second electrodes, each of which is formed of superconductive material. The first electrode has a first electrode face. A barrier of the junction extends from the first electrode to the second electrode. The barrier has a first barrier face opposing and adjoining the first electrode face. The barrier is formed of non-superconductive barrier material and superconductive barrier material. A concentration of the superconductive barrier material is greater than zero at the first barrier face, whereby the first barrier face is formed at least partially of the superconductive barrier material.
    Type: Grant
    Filed: November 5, 2001
    Date of Patent: November 16, 2004
    Assignee: The University of Hong Kong
    Inventors: Ju Gao, Jinglan Sun
  • Josephson junctions with a continually graded barrier
    Publication number: 20020096429
    Abstract: A Josephson junction includes first and second electrodes, each of which is formed of superconductive material. The first electrode has a first electrode face. A barrier of the junction extends from the first electrode to the second electrode. The barrier has a first barrier face opposing and adjoining the first electrode face. The barrier is formed of non-superconductive barrier material and superconductive barrier material. A concentration of the superconductive barrier material is greater than zero at the first barrier face, whereby the first barrier face is formed at least partially of the superconductive barrier material.
    Type: Application
    Filed: November 5, 2001
    Publication date: July 25, 2002
    Inventors: Ju Gao, Jinglan Sun