Patents by Inventor Xiangxue Ma

Xiangxue Ma 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: 9989671
    Abstract: The present invention presents a tunnel construction large-scale integrated geophysical advanced detection model test device. The model test device includes a tunnel surrounding rock, a main tunnel model, a model test case, a water-containing geological structure device, a numerical control automated construction device and a main control chamber. The model test device is a large-scale integrated geophysical advanced detection model test device meeting the detection using a seismic wave method, an electromagnetic method and a direct-current electric method.
    Type: Grant
    Filed: January 26, 2014
    Date of Patent: June 5, 2018
    Assignee: SHANDONG UNIVERSITY
    Inventors: Shucai Li, Bin Liu, Lichao Nie, Lei Xu, Xiangxue Ma, Chuanwu Wang, Zhengyu Liu, Jie Song, Huaifeng Sun, Xinji Xu, Yao Li
  • Patent number: 9500077
    Abstract: The present invention presents a comprehensive advanced geological detection system carried on a tunnel boring machine.
    Type: Grant
    Filed: January 26, 2014
    Date of Patent: November 22, 2016
    Assignee: SHANDONG UNIVERSITY
    Inventors: Shucai Li, Bin Liu, Lichao Nie, Yao Li, Xiangxue Ma, Jie Song, Zhengyu Liu, Huaifeng Sun, Chuanwu Wang, Xinji Xu, Lei Xu
  • Publication number: 20150338549
    Abstract: The present invention discloses a tunnel construction large-scale integrated geophysical advanced detection model test device. The model test device includes a tunnel surrounding rock, a main tunnel model, a model test case, a water-containing geological structure device, a numerical control automated construction device and a main control chamber. The model test device is a large-scale integrated geophysical advanced detection model test device meeting the detection using a seismic wave method, an electromagnetic method and a direct-current electric method.
    Type: Application
    Filed: January 26, 2014
    Publication date: November 26, 2015
    Inventors: Shucai LI, Bin LIU, Lichao NIE, Lei XU, Xiangxue MA, Chuanwu WANG, Zhengyu Liu, Jie SONG, Huaifeng SUN, Xinji XU, Yao LI
  • Publication number: 20150233242
    Abstract: The present invention presents a comprehensive advanced geological detection system carried on a tunnel boring machine.
    Type: Application
    Filed: January 26, 2014
    Publication date: August 20, 2015
    Inventors: Shucai Li, Bin Liu, Lichao Nie, Yao Li, Xiangxue Ma, Jie Song, Zhengyu Liu, Huaifeng Sun, Chuanwu Wang, Xinji Xu, Lei Xu