Patents by Inventor Dan Y. Wang

Dan Y. Wang 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).

  • Electron beam deflecting magnet assembly for a scanning electron beam computed tomography scanner
    Patent number: 4644168
    Abstract: A deflecting magnet assembly for scanning an incident beam of charged particles in a scanning electron beam computed tomography scanner. The configuration (including angular orientation and coil end connection geometry) of the coils which comprise the magnet is selected to approximate the field of a pure dipole. In addition, a magnetic shield is used which equalizes the effective radii of the constituent coils and thereby simplifies construction of the assembly.
    Type: Grant
    Filed: May 14, 1984
    Date of Patent: February 17, 1987
    Assignee: Imatron Inc.
    Inventors: Roy E. Rand, Dan Y. Wang