Patents by Inventor Yili Ling

Yili Ling 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: 20190331622
    Abstract: The disclosure discloses a soil moisture monitoring system. The soil moisture monitoring system comprises a high-frequency signal source, for providing a soil moisture detection high-frequency signal; a sensing unit, comprising multiple nodes of sensing components arranged at intervals and in a layered manner and for sensing moisture of soil profiles at different depths under the action of the high-frequency signal source; a signal detection circuit, connected with the sensing unit and for generating a first voltage signal and a second voltage signal separately under the action of the high-frequency signal source; and a time division multiplexing switching unit, arranged between the sensing unit and the signal detection circuit and for conducting the sensing component in each layer and the signal detection circuit in a time division manner.
    Type: Application
    Filed: July 19, 2018
    Publication date: October 31, 2019
    Inventors: Qinglan Shi, Yili Ling, Yujiao Shi, Xiaochen Liu
  • Publication number: 20150066372
    Abstract: Methods and systems analyze continued flow data in well testing data.
    Type: Application
    Filed: November 7, 2014
    Publication date: March 5, 2015
    Inventors: Qinglan Shi, Rong Chen, Yili Ling, Bin Zhang, Hua Zhao