Patents by Inventor Li Xi

Li Xi 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).

  • Publication number: 20230369005
    Abstract: A rotary-transmission-target microfocus X-ray source and an X-ray generation method based on the rotary-transmission-target microfocus X-ray source are provided. The X-ray source comprises a chamber, and an electron beam system is installed in the chamber. The electron beam system is arranged on a same side as an anode target rotating shaft. A motor in a rotary anode target system drives an anode target to rotate through a bevel gear transmission device. The microstructure of a target is designed. An electron beam emitted by the electron beam system vertically bombards the metal target of the rotating anode target. A cooling system is configured to cool the anode target.
    Type: Application
    Filed: May 12, 2023
    Publication date: November 16, 2023
    Applicant: Beijing Institute of Technology
    Inventors: Li XI, Kaiyuan XUE, Daining FANG
  • Patent number: 11817287
    Abstract: A rotary-transmission-target microfocus X-ray source and an X-ray generation method based on the rotary-transmission-target microfocus X-ray source are provided. The X-ray source comprises a chamber, and an electron beam system is installed in the chamber. The electron beam system is arranged on a same side as an anode target rotating shaft. A motor in a rotary anode target system drives an anode target to rotate through a bevel gear transmission device. The microstructure of a target is designed. An electron beam emitted by the electron beam system vertically bombards the metal target of the rotating anode target. A cooling system is configured to cool the anode target.
    Type: Grant
    Filed: May 12, 2023
    Date of Patent: November 14, 2023
    Assignee: Beijing Institute of Technology
    Inventors: Li Xi, Kaiyuan Xue, Daining Fang
  • Publication number: 20230235070
    Abstract: The present invention relates to a method for treating inflammatory bowel disease (IBD) in a patient, the method comprising administering to the patient an anti-TNF-like ligand 1A (TL1A) antibody in an induction dosing regimen sufficient to improve signs and symptoms of IBD by at least 12 weeks after the start of treatment with the anti-TL1A antibody, said induction dosing regimen comprising a plurality of individual induction doses, wherein the method further comprises administering to the patient a subsequent maintenance dosing regimen after completion of the induction dosing regimen, said maintenance dosing regimen comprising a plurality of individual maintenance doses separated from each other by at least 2 weeks.
    Type: Application
    Filed: June 23, 2021
    Publication date: July 27, 2023
    Inventors: Mary Lynn BANIECKI, Mina HASSAN-ZAHRAEE, Kenneth Eugene HUNG, Gang LI, Li XI, Zhan YE
  • Publication number: 20090295658
    Abstract: A loop antenna device is disclosed with an increased number of turns, a large opening area, and a high Q value. The loop antenna device includes: a conductor wound spirally on an insulating substrate, wherein the conductor is constituted by a plurality of loops which are connected and each of which has a substantially rectangular shape with predetermined height and width in a cross-sectional view, and with regard to the adjacent loops of which height portions face each other, a height of the one loop is smaller than a height of the other loop, and a width of the other loop is smaller than a width of the one loop.
    Type: Application
    Filed: May 28, 2009
    Publication date: December 3, 2009
    Inventor: Li Xi