Patents by Inventor Lijiao Zhang

Lijiao Zhang 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).

  • Patent number: 12287448
    Abstract: A five-point deconvolution method for quantification of uranium ores by energy spectrum logging disclosed by the invention refers to: carry out ? spectrum logging along the borehole to obtain logging curves in multiple energy zones, using these logging curves and energy spectrum features, inversion calculate the distribution of uranium content along the borehole; the main features are: first, realize the subdivision interpretation of layered strata; second, realize multi-element stripping for energy spectrum logging; third, realize subdivision interpretation by the five-point deconvolution methods; fourth, on-site uranium ores quantification under fast spectral logging conditions can be realized; the invention also discloses two types of algorithm flows of “first stripping, then subdividing” and “first subdividing, then stripping” and the formula for solving the uranium/thorium/potassium content of the unit layer.
    Type: Grant
    Filed: June 8, 2022
    Date of Patent: April 29, 2025
    Inventors: Bin Tang, Xiongjie Zhang, Haitao Wang, Zhifeng Liu, Yan Zhang, Renbo Wang, Lijiao Zhang, Rui Chen, Fan Huang, Shumin Zhou, Jinhui Qu
  • Publication number: 20230228906
    Abstract: A five-point deconvolution method for quantification of uranium ores by energy spectrum logging disclosed by the invention refers to: carry out ? spectrum logging along the borehole to obtain logging curves in multiple energy zones, using these logging curves and energy spectrum features, inversion calculate the distribution of uranium content along the borehole; the main features are: first, realize the subdivision interpretation of layered strata; second, realize multi-element stripping for energy spectrum logging; third, realize subdivision interpretation by the five-point deconvolution methods; fourth, on-site uranium ores quantification under fast spectral logging conditions can be realized; the invention also discloses two types of algorithm flows of “first stripping, then subdividing” and “first subdividing, then stripping” and the formula for solving the uranium/thorium/potassium content of the unit layer.
    Type: Application
    Filed: June 8, 2022
    Publication date: July 20, 2023
    Inventors: Bin Tang, Xiongjie Zhang, Haitao Wang, Zhifeng Liu, Yan Zhang, Renbo Wang, Lijiao Zhang, Rui Chen, Fan Huang, Shumin Zhou, Jinhui Qu