Patents by Inventor Yung-Shuen Su

Yung-Shuen Su 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 inspecting surface
    Patent number: 9113048
    Abstract: A surface inspecting device is provided in the present application. The surface inspecting device includes a pair of light modules respectively providing flashes to a surface from two different angles in sequence; an image sensing module acquiring an image of the surface upon a respective one of the flashes; and a computing module electrically connected with the image sensing module and processing the image by an image subtraction algorithm.
    Type: Grant
    Filed: January 5, 2011
    Date of Patent: August 18, 2015
    Assignee: National Taiwan University
    Inventors: Shih-Chung Kang, Yung-Shuen Su
  • METHOD AND DEVICE FOR INSPECTING SURFACE
    Publication number: 20120081541
    Abstract: A surface inspecting device is provided in the present application. The surface inspecting device includes a pair of light modules respectively providing flashes to a surface from two different angles in sequence; an image sensing module acquiring an image of the surface upon a respective one of the flashes; and a computing module electrically connected with the image sensing module and processing the image by an image subtraction algorithm.
    Type: Application
    Filed: January 5, 2011
    Publication date: April 5, 2012
    Applicant: National Taiwan University
    Inventors: Shih-Chung Kang, Yung-Shuen Su