Patents by Inventor Yijin Fan

Yijin Fan 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).

  • Optimization of Excitation Source Placement for Downhole Telemetry Operations
    Publication number: 20190284911
    Abstract: Methods to accurately plan and optimize clamped source excitation in ranging or telemetry operations approximate a well having a complex pipe structure as a simple solid pipe (“effective model”) with an effective pipe cross-section and resistance. The simple solid pipe is then treated as a thin wire and analyzed using a FAST Code.
    Type: Application
    Filed: June 4, 2019
    Publication date: September 19, 2019
    Inventors: Hsu-Hsiang Wu, Burkay Donderici, Yijin Fan