Patents by Inventor Xiuyun Bai

Xiuyun Bai 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).

  • Patent number: 11567009
    Abstract: A method for identifying an origin of Chrysanthemi flos is provided, which belongs to the technical field of chemical analysis and detection, and comprises the following steps: mixing Chrysanthemi flos extract with aluminum ion solution, and gold nano-clusters (AuNCs) solution in a solvent, standing for reaction, detecting fluorescence intensity of Chrysanthemi flos, comparing the fluorescence intensity of Chrysanthemi flos to be detected with that of Chrysanthemi flos from a target origin, and determining whether they are from a same origin.
    Type: Grant
    Filed: July 5, 2022
    Date of Patent: January 31, 2023
    Assignee: SOUTH-CENTRAL MINZU UNIVERSITY
    Inventors: Haiyan Fu, Jian Yang, Xiaolong Yang, Yuanbin She, Hengye Chen, Wanjun Long, Shuo Wang, Xueqing Zeng, Xiuyun Bai
  • Publication number: 20230009697
    Abstract: A method for identifying an origin of Chrysanthemi flos is provided, which belongs to the technical field of chemical analysis and detection, and comprises the following steps: mixing Chrysanthemi flos extract with aluminum ion solution, and gold nano-clusters (AuNCs) solution in a solvent, standing for reaction, detecting fluorescence intensity of Chrysanthemi flos, comparing the fluorescence intensity of Chrysanthemi flos to be detected with that of Chrysanthemi flos from a target origin, and determining whether they are from a same origin.
    Type: Application
    Filed: July 5, 2022
    Publication date: January 12, 2023
    Inventors: HAIYAN FU, JIAN YANG, XIAOLONG YANG, YUANBIN SHE, HENGYE CHEN, WANJUN LONG, SHUO WANG, XUEQING ZENG, XIUYUN BAI