Patents by Inventor Xiaoming Guan

Xiaoming Guan 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).

  • Publication number: 20240135069
    Abstract: The present disclosure provides a risk assessment method of water inrush in tunnels constructed in water-rich grounds. The method includes the following steps: simulating a tunnel excavation process by finite element software MIDAS GTS NX and fluid-structure interaction; according to a research method of control variables, analyzing effects of a groundwater level, an elastic modulus and advanced pipe shed grouting on the stability of surrounding rock, and improving an algorithm of a radial basis function (RBF) neural network using a Grey Relation Analysis (GRA)-based Partitioning Around Medoid (PAM) clustering algorithm to assess risks of water inrush occurring in Qingdao area.
    Type: Application
    Filed: February 21, 2023
    Publication date: April 25, 2024
    Inventors: Yongjun ZHANG, Fei LIU, Huangshuai XIA, Bin GONG, Sijia LIU, Yingming WU, Qingsong WANG, Hongzhi LIU, Ruiquan LU, Mingdong YAN, Lijun ZHANG, Xiaoming GUAN, Pingan WANG, Shuguang LI, Dengfeng YANG, Weiguo ZHANG
  • Publication number: 20240110479
    Abstract: The present disclosure provides a multi-factor quantitative analysis method for deformation of a neighborhood tunnel. The method includes the following steps: analyzing monitoring data generated at a tunnel site; simulating collapse occurring at a shallow buried section of a tunnel; determining the degree of influence of each factor on the tunnel and a stratum; and determining quantitative influence of each factor on tunnel deformation. The present disclosure can not only provide an accurate theoretical basis for the construction of the shallow buried section of the small-distance tunnel, but also guarantee safety and cost saving during tunnel construction.
    Type: Application
    Filed: February 22, 2023
    Publication date: April 4, 2024
    Inventors: Yongjun ZHANG, Fei LIU, Sijia LIU, Junyi WANG, Bin GONG, Yingming WU, Ruiquan LU, Qingsong WANG, Qinghui XU, Xiaoming GUAN, Mingdong YAN, Xiangyang NI, Pingan WANG, Shuguang LI, Lin YANG, Ning NAN, Dengfeng YANG
  • Patent number: 11926311
    Abstract: A hybrid driving system and a hybrid electric vehicle. The hybrid driving system includes an engine, an input element (20), an output element (23), a box body (24), a first motor (13), a second motor (14), a first planet row, a second planet row, a third planet row, a first clutch (15) and a first brake (16). According to the hybrid driving system of the present disclosure, a basic three-planet-row planet gear configuration is provided through the planet row mechanical structure and the reasonable layout of multiple operating elements (the clutches and the brakes), which can realize at least two E-CVT working modes to obtain higher transmission efficiency.
    Type: Grant
    Filed: January 16, 2019
    Date of Patent: March 12, 2024
    Assignee: GUANGZHOU AUTOMOBILE GROUP CO., LTD.
    Inventors: Changning Tai, Xuewu Liu, Xiaoming Ling, Fenfen Ma, You Zhou, Anwei Zhang, Dongwei Liang, Jiajing Guan
  • Publication number: 20240002516
    Abstract: The present disclosure provides TrkA antibodies, compositions comprising such antibodies, and methods of using such antibodies for the prevention and/or treatment of a disease or disorder associated with an inappropriate expression or function of TrkA, such as pain.
    Type: Application
    Filed: May 25, 2023
    Publication date: January 4, 2024
    Applicant: 4B Technologies (Beijing) Co., Limited
    Inventors: Xiaoming GUAN, Chen LV, Bai LU, Gang LU, Jun ZHOU, Dong YANG, Jie XIE, Jing SU
  • Patent number: 6689873
    Abstract: This invention concerns nucleic acid encoding for rat agouti related protein. Agouti related protein is a neuropeptide that may play a role in the central regulation of feeding behavior and energy metabolism via interactions with the melanocortin pathways. This invention also relates to assays utilizing the novel nucleic acid of this invention.
    Type: Grant
    Filed: April 27, 2001
    Date of Patent: February 10, 2004
    Assignee: Merck & Co., Inc.
    Inventors: Leonardus H. T. Van der Ploeg, Xiaoming Guan, Hong Yu, Prashant G. Trivedi