Patents by Inventor Yingping Zhao

Yingping Zhao 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).

  • BEAM STOPPER FOR A RADIOTHERAPY DEVICE
    Publication number: 20230025744
    Abstract: A radiotherapy system (220, 320) comprises a first rotary support apparatus (204, 304) configured to support a radiation beam source (200, 300) and to cause a radiation beam source (200, 300) to rotate about a rotation axis (218, 318, 518), a second rotary support apparatus (214, 314, 414, 514) and a radiation shield (202, 302, 402, 502) mounted to the second rotary support apparatus (214, 314, 414, 514). The second rotary support apparatus (214, 314, 414, 514) is configured to cause the radiation shield (202, 302, 402, 502) to rotate about the rotation axis (218, 318, 518).
    Type: Application
    Filed: November 26, 2020
    Publication date: January 26, 2023
    Inventors: Xun Feng, Yingping Zhao, Shijia Zhang