Patents by Inventor Xingen LIU

Xingen LIU 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).

  • Radiation therapy system and method
    Patent number: 11986674
    Abstract: The present disclosure relates to a system and a method. The system may include a magnetic resonance imaging (MRI) apparatus configured to acquire MRI data with respect to a region of interest (ROI) and a therapeutic apparatus configured to apply therapeutic radiation to at least one portion of the ROI. The MRI apparatus may include a plurality of main magnetic coils arranged coaxially along an axis, a plurality of shielding magnetic coils arranged coaxially along the axis, and a cryostat in which the plurality of main magnetic coils and the plurality of shielding magnetic coils are arranged.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: May 21, 2024
    Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Cheng Ni, Xingen Yu, Yanfang Liu, Jingjie Zhou, Jianfeng Liu, Li Wang, Peng Wang, Yangyang Zhang
  • Comprehensive inspection vehicle for subway tunnel
    Patent number: 11673587
    Abstract: Disclosed is a comprehensive inspection vehicle for a subway tunnel, including a positioning system, an acquisition system and a flatcar. The flatcar runs on a railway of the subway tunnel. The positioning system and the acquisition system are arranged on the flatcar. The positioning system includes a laser ranging module and an inertial navigation module. The comprehensive inspection vehicle further includes an independent power supply system and a central control system arranged on the flatcar. The independent power supply system supplies power for the acquisition system, the positioning system and the central control system. The central control system includes an acquisition industrial computer and a positioning industrial computer which are respectively connected to the acquisition system and the positioning system.
    Type: Grant
    Filed: January 11, 2020
    Date of Patent: June 13, 2023
    Assignees: TONGJI UNIVERSITY, Shanghai Tongyan Civil Engineering Technology Corp., Ltd.
    Inventors: Xuezeng Liu, Xingen Liu, Yingying Chen, Yunlong Sang
  • COMPREHENSIVE INSPECTION VEHICLE FOR SUBWAY TUNNEL
    Publication number: 20200353956
    Abstract: Disclosed is a comprehensive inspection vehicle for a subway tunnel, including a positioning system, an acquisition system and a flatcar. The flatcar runs on a railway of the subway tunnel. The positioning system and the acquisition system are arranged on the flatcar. The positioning system includes a laser ranging module and an inertial navigation module. The comprehensive inspection vehicle further includes an independent power supply system and a central control system arranged on the flatcar. The independent power supply system supplies power for the acquisition system, the positioning system and the central control system. The central control system includes an acquisition industrial computer and a positioning industrial computer which are respectively connected to the acquisition system and the positioning system.
    Type: Application
    Filed: January 11, 2020
    Publication date: November 12, 2020
    Inventors: Xuezeng LIU, Xingen LIU, Yingying CHEN, Yunlong SANG