Patents by Inventor Linlin QIAO

Linlin QIAO 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: 10571448
    Abstract: Disclosed are a method and a system for comprehensive evaluation of organic compound and heavy metal pollution in water based on fish electro-cardio, and fish electro-cardio signals are acquired by a real-time and miniaturized fish electro-cardio acquisition system which includes a real-time and miniaturized fish electro-cardio acquisition device, then a change of the electro-cardio index in a QT interval is obtained for assessing the corresponding organic compound in water to be tested, and a change of the electro-cardio index in a QRS interval is obtained for assessing the corresponding heavy metal in water to be tested. Based on fish electro-cardio acquired continuously on-line in real-time while keeping fish swims in a normal state and the water quality parameters acquired by various water quality sensors, water quality is online analyzed and water sudden pollution is online monitored and assessed.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: February 25, 2020
    Assignees: SHANDONG NORMAL UNIVERSITY, JINAN BIOSENSOR INSTRUMENT CO., LTD, SOUTH CHINA INSTITUTE OF ENVIRONMENTAL SCIENCES. MEP
    Inventors: Zongming Ren, Baichuan Ren, Linlin Qiao, Baixiang Ren, Yuedan Liu
  • Publication number: 20200018738
    Abstract: Disclosed are a method and a system for comprehensive evaluation of organic compound and heavy metal pollution in water based on fish electro-cardio, and fish electro-cardio signals are acquired by a real-time and miniaturized fish electro-cardio acquisition system which includes a real-time and miniaturized fish electro-cardio acquisition device, then a change of the electro-cardio index in a QT interval is obtained for assessing the corresponding organic compound in water to be tested, and a change of the electro-cardio index in a QRS interval is obtained for assessing the corresponding heavy metal in water to be tested. Based on fish electro-cardio acquired continuously on-line in real-time while keeping fish swims in a normal state and the water quality parameters acquired by various water quality sensors, water quality is online analyzed and water sudden pollution is online monitored and assessed.
    Type: Application
    Filed: August 29, 2019
    Publication date: January 16, 2020
    Inventors: Zongming REN, Baichuan REN, Linlin QIAO, Baixiang REN, Yuedan LIU