Patents by Inventor Guangya DING

Guangya DING 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).

  • Monitoring device for internal deformation and fine particle loss of railway subgrade
    Patent number: 11628867
    Abstract: The present disclosure discloses a monitoring device for internal deformation and fine particle loss of a railway subgrade, relating to the field of monitoring devices. The monitoring device includes an internal damage monitoring device arranged in a subgrade ballast layer. The internal damage monitoring device is connected to a resistance acquisition instrument through a wire. The resistance acquisition instrument is in wireless connection with a resistance signal receiver. The monitoring device for internal deformation and fine particle loss of a railway subgrade provided by the present disclosure can remotely realize real-time continuous monitoring of the deformation and fine particle loss inside the railway subgrade under a rail transit load, is economical and convenient, and has high practice value.
    Type: Grant
    Filed: May 24, 2021
    Date of Patent: April 18, 2023
    Assignee: WENZHOU UNIVERSITY
    Inventors: Guangya Ding, Lin Zhou, Wenfeng Zhang, Guohui Yuan, Xiaobing Li, Ying Cai
  • MONITORING DEVICE FOR INTERNAL DEFORMATION AND FINE PARTICLE LOSS OF RAILWAY SUBGRADE
    Publication number: 20220089201
    Abstract: The present disclosure discloses a monitoring device for internal deformation and fine particle loss of a railway subgrade, relating to the field of monitoring devices. The monitoring device includes an internal damage monitoring device arranged in a subgrade ballast layer. The internal damage monitoring device is connected to a resistance acquisition instrument through a wire. The resistance acquisition instrument is in wireless connection with a resistance signal receiver. The monitoring device for internal deformation and fine particle loss of a railway subgrade provided by the present disclosure can remotely realize real-time continuous monitoring of the deformation and fine particle loss inside the railway subgrade under a rail transit load, is economical and convenient, and has high practice value.
    Type: Application
    Filed: May 24, 2021
    Publication date: March 24, 2022
    Applicant: WENZHOU UNIVERSITY
    Inventors: Guangya DING, Lin ZHOU, Wenfeng ZHANG, Guohui YUAN, Xiaobing LI, Ying CAI