Patents by Inventor Dongyang HOU

Dongyang HOU 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: 10823872
    Abstract: The present invention relates to a correction method for transient electromagnetic method-based prediction of water-bearing structure ahead of tunnel wall, which pertains to the technical field of transient electromagnetic sounding method. The correction method includes a method for eliminating effects of transition process in a reception probe and a method of using earth conductivity to eliminate effects of transition process. By using the correction technique, more accurate information about the location, size and shape of the object in front of the tunnel wall can be obtained, which is of great significance to the study of the fine water-bearing geological structure.
    Type: Grant
    Filed: June 20, 2018
    Date of Patent: November 3, 2020
    Assignee: Institute of Geology and Geophysics, Chinese Academy of Sciences
    Inventors: Guoqiang Xue, Xiu Li, Bin Liu, Huaifeng Sun, Qingyun Di, Dongyang Hou
  • Publication number: 20190391293
    Abstract: The present invention relates to a correction method for transient electromagnetic method-based prediction of water-bearing structure ahead of tunnel wall, which pertains to the technical field of transient electromagnetic sounding method. The correction method includes a method for eliminating effects of transition process in a reception probe and a method of using earth conductivity to eliminate effects of transition process. By using the correction technique, more accurate information about the location, size and shape of the object in front of the tunnel wall can be obtained, which is of great significance to the study of the fine water-bearing geological structure.
    Type: Application
    Filed: June 20, 2018
    Publication date: December 26, 2019
    Applicant: Institute of Geology and Geophysics, Chinese Acade my of Sciences
    Inventors: Guoqiang XUE, Xiu LI, Bin LIU, Huaifeng SUN, Qingyun DI, Dongyang HOU