Patents by Inventor Jinghua J. Jiang

Jinghua J. Jiang 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).

  • Apparatus and method for nuclear camera calibration
    Patent number: 5491342
    Abstract: A gamma camera is calibrated at different photon energies to provide several different calibration arrays. The calibration arrays are used to correct the camera image according to the energy of the photons detected from the body to be examined. The calibration array obtained from the photons having an energy closest to the photons detected from the body may be used. Another alternative is to form an interpolation array based on two or more calibration arrays obtained with photons having energies bracketing those from the body.
    Type: Grant
    Filed: November 10, 1994
    Date of Patent: February 13, 1996
    Assignee: Trionix Research Laboratory, Inc.
    Inventors: Chun B. Lim, Barry D. Kline, Jinghua J. Jiang, Vitaliy Rappoport