Patents by Inventor Yizhen Bao

Yizhen Bao 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).

  • Method for measuring plasma ion nonextensive parameter
    Patent number: 11856682
    Abstract: The present invention relates to a method for measuring the ion nonextensive parameter of plasma includes the following steps: describe the plasma with nonextensive statistical mechanics, obtain the equation describing the relationship between the geodesic acoustic mode frequency and the ion acoustic speed of plasma; collect the measurement data of the geodesic acoustic mode frequencies and plasma temperature in the device where the plasma is to be measured; the obtained equation describing the relationship between the geodesic acoustic mode frequency and the ion acoustic speed of plasma is used to linearly fit the collected measured data of the geodesic acoustic mode frequency and the plasma temperature in the device where the plasma is to be measured to obtain the slope value; based on the derived equation and the obtained slope values, and combining with the safety factor of the device where the plasma is to be measured, the ion nonextensive parameter is solved numerically.
    Type: Grant
    Filed: February 8, 2023
    Date of Patent: December 26, 2023
    Assignee: NANCHANG UNIVERSITY
    Inventors: Huibin Qiu, Zuozhi Hu, Donghua Xiao, Shengfa Wu, Chengjie Zhong, Jiangcun Chen, Chaozhe Hu, Xiaobin Li, Junjie Wu, Junhui Liu, Yizhen Bao, Xiaoyang Zhang, Runrui Dai, Lihuan Liu, Jianing Xu, Xu Tu, Juecong Zhang, Peng Guo, Shuyu Long, Huang Weng, Chenyu Tong, Sanqiu Liu
  • METHOD FOR MEASURING PLASMA ION NONEXTENSIVE PARAMETER
    Publication number: 20230189423
    Abstract: The present invention relates to a method for measuring the ion nonextensive parameter of plasma includes the following steps: describe the plasma with nonextensive statistical mechanics, obtain the equation describing the relationship between the geodesic acoustic mode frequency and the ion acoustic speed of plasma; collect the measurement data of the geodesic acoustic mode frequencies and plasma temperature in the device where the plasma is to be measured; the obtained equation describing the relationship between the geodesic acoustic mode frequency and the ion acoustic speed of plasma is used to linearly fit the collected measured data of the geodesic acoustic mode frequency and the plasma temperature in the device where the plasma is to be measured to obtain the slope value; based on the derived equation and the obtained slope values, and combining with the safety factor of the device where the plasma is to be measured, the ion nonextensive parameter is solved numerically.
    Type: Application
    Filed: February 8, 2023
    Publication date: June 15, 2023
    Inventors: Huibin Qiu, Zuozhi Hu, Donghua Xiao, Shengfa Wu, Chengjie Zhong, Jiangcun Chen, Chaozhe Hu, Xiaobin Li, Junjie Wu, Junhui Liu, Yizhen Bao, Xiaoyang Zhang, Runrui Dai, Lihuan Liu, Jianing Xu, Xu Tu, Juecong Zhang, Peng Guo, Shuyu Long, Huang Weng, Chenyu Tong, Sanqiu Liu