Patents by Inventor Qihui Lyu

Qihui Lyu 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).

  • Systems and methods for dynamic control of radiation dose in radiation therapy
    Patent number: 12257456
    Abstract: A system and method for delivering radiation therapy to a patient includes generating a radiation therapy plan and adjusting a shape of at least one of a plurality of multi-leaf collimators (MLCs) arranged in an arc about a patient bed to create a respective plurality of desired beam profiles for each of the plurality of MLCs to thereby implement the ultrafast radiation therapy plan delivery. The method further includes control a radiation therapy source to execute the radiation therapy plan by creating the respective plurality of desired beam profiles for each of the plurality of MLCs.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: March 25, 2025
    Assignee: The Regents of the University of California
    Inventors: Ke Sheng, Qihui Lyu
  • Systems and Methods for Dynamic Control of Radiation Dose in Radiation Therapy
    Publication number: 20230015121
    Abstract: A system and method for delivering radiation therapy to a patient includes generating a radiation therapy plan and adjusting a shape of at least one of a plurality of multi-leaf collimators (MLCs) arranged in an arc about a patient bed to create a respective plurality of desired beam profiles for each of the plurality of MLCs to thereby implement the ultrafast radiation therapy plan delivery. The method further includes control a radiation therapy source to execute the radiation therapy plan by creating the respective plurality of desired beam profiles for each of the plurality of MLCs.
    Type: Application
    Filed: November 25, 2020
    Publication date: January 19, 2023
    Inventors: Ke Sheng, Qihui Lyu