Patents by Inventor Qiusheng Wu

Qiusheng Wu 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 MEASUREMENT DEVICES
    Publication number: 20240134068
    Abstract: A radiation measurement device may be provided. The radiation measurement device may comprise a scattering component and a first detector. The scattering component may be located between a radiation source of an imaging device and the first detector, and configured to scatter first radiation rays emitted by the radiation source into scattering rays. The first detector may be configured to collect first measurement data by detecting at least a portion of the scattering rays, the first measurement data reflecting an operation status of the radiation source.
    Type: Application
    Filed: December 27, 2023
    Publication date: April 25, 2024
    Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Qiusheng WU, Yifeng JIANG, Yangyang LIN
  • Localized contour tree method for deriving geometric and topological properties of complex surface depressions based on high resolution topographical data
    Patent number: 10096154
    Abstract: Computer-implemented methods for detecting and characterizing surface depressions in a topographical landscape based on processing of high resolution digital elevation model data according to a local tree contour algorithm applied to an elevation contour representation of the landscape, and characterizing the detected surface depressions according to morphometric threshold values derived from data relevant to surface depressions of the topographical area. Non-transitory computer readable media comprising computer-executable instructions for carrying out the methods are also provided.
    Type: Grant
    Filed: April 4, 2017
    Date of Patent: October 9, 2018
    Assignee: University of Cincinnati
    Inventors: Hongxing Liu, Qiusheng Wu
  • Localized Contour Tree Method for Deriving Geometric and Topological Properties of Complex Surface Depressions Based on High Resolution Topographical Data
    Publication number: 20170365094
    Abstract: Computer-implemented methods for detecting and characterizing surface depressions in a topographical landscape based on processing of high resolution digital elevation model data according to a local tree contour algorithm applied to an elevation contour representation of the landscape, and characterizing the detected surface depressions according to morphometric threshold values derived from data relevant to surface depressions of the topographical area. Non-transitory computer readable media comprising computer-executable instructions for carrying out the methods are also provided.
    Type: Application
    Filed: April 4, 2017
    Publication date: December 21, 2017
    Inventors: Hongxing Liu, Qiusheng Wu