Patents by Inventor Libo Gan

Libo Gan 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: 20220398711
    Abstract: Disclosed is a transparency detecting method based on machine vision. The transparency detecting method includes 1) operating a Secchi disk to start the water transparency measurement, and turning on the camera for shooting; 2). determining a critical position of the Secchi disk; 3) identifying a water ruler and calculating a reading of the water ruler; 4) outputting and displaying the calculated reading.
    Type: Application
    Filed: May 9, 2022
    Publication date: December 15, 2022
    Inventors: Feng Lin, Qiannan Jin, Libo Gan