Patents by Inventor Hailin CHU

Hailin CHU 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: 11561169
    Abstract: The present invention relates to the field of environment monitoring. The present invention solves the problem in the prior art of large errors arising when using spectrophotometry to monitor a water quality COD index, and provides a method for constructing a water quality index prediction model and a method for monitoring a water quality index.
    Type: Grant
    Filed: June 13, 2019
    Date of Patent: January 24, 2023
    Assignee: Sichuan Belam Technology Co., Ltd.
    Inventors: Benjiang Mao, Hailin Chu, Zancheng Jiang, Yixin Liu, Yikun Qian
  • Publication number: 20220146417
    Abstract: The present invention relates to the field of environment monitoring. The present invention solves the problem in the prior art of large errors arising when using spectrophotometry to monitor a water quality COD index, and provides a method for constructing a water quality index prediction model and a method for monitoring a water quality index.
    Type: Application
    Filed: June 13, 2019
    Publication date: May 12, 2022
    Inventors: Benjiang MAO, Hailin CHU, Zancheng JIANG, Yixin LIU, Yikun QIAN