Patents by Inventor Qiuyan NING

Qiuyan NING 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).

  • Method and device for dynamically monitoring suspended matter based on annular interleaving array
    Patent number: 11480510
    Abstract: Provided are a method and device for dynamically monitoring suspended matter based on an annular interleaving array. An annular multi-band interleaving array used thereby can be combined with the Doppler effect to on-line measure the concentration and linearity distribution of the suspended matter and a three-dimensional flow velocity of suspended water, thus realizing real-time monitoring of water quality. A frequency range needing to be measured is divided into different frequency bands, and different transceiving transducer arrays are used to transmit and receive measurement signals, so that the concentration and linearity distribution of various suspended matter with an extremely large linearity range can be obtained through one measurement.
    Type: Grant
    Filed: November 20, 2017
    Date of Patent: October 25, 2022
    Assignee: SOUTH CHINA UNIVERSITY OF TECHNOLOGY
    Inventors: Gengxin Ning, Qiuyan Ning, Bowen Wang, Jun Zhang, Yizhi Feng, Fei Ji
  • METHOD AND DEVICE FOR DYNAMICALLY MONITORING SUSPENDED MATTER BASED ON ANNULAR INTERLEAVING ARRAY
    Publication number: 20190353572
    Abstract: Provided are a method and device for dynamically monitoring suspended matter based on an annular interleaving array. An annular multi-band interleaving array used thereby can be combined with the Doppler effect to on-line measure the concentration and linearity distribution of the suspended matter and a three-dimensional flow velocity of suspended water, thus realizing real-time monitoring of water quality. A frequency range needing to be measured is divided into different frequency bands, and different transceiving transducer arrays are used to transmit and receive measurement signals, so that the concentration and linearity distribution of various suspended matter with an extremely large linearity range can be obtained through one measurement.
    Type: Application
    Filed: November 20, 2017
    Publication date: November 21, 2019
    Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGY
    Inventors: Gengxin NING, Qiuyan NING, Bowen WANG, Jun ZHANG, Yizhi FENG, Fei JI