Patents by Inventor Wen-Shin Yeh

Wen-Shin Yeh 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).

  • Test platform system and detection method by using the same
    Patent number: 11131667
    Abstract: The present disclosure provides a paper-based vertical flow test platform including: a detection portion; a movable conjugation portion having an enzyme-labelled protein; and an absorbent portion. The present disclosure further provides a detection method by using the same. With the folding and sliding design, the present disclosure can reduce the volume of specimen fluids used, and prevent the interference problem. Also, a portable diagnostic test platform is provided with ease of use, lower cost, higher sensitivity and longer storage period to meet requirements of point-of-care for the fast, simple and stable detection.
    Type: Grant
    Filed: April 26, 2019
    Date of Patent: September 28, 2021
    Assignee: National Taiwan University
    Inventors: Chien-Fu Chen, Wen-Shin Yeh
  • TEST PLATFORM SYSTEM AND DETECTION METHOD BY USING THE SAME
    Publication number: 20190329241
    Abstract: The present disclosure provides a paper-based vertical flow test platform including: a detection portion; a movable conjugation portion having an enzyme-labelled protein; and an absorbent portion. The present disclosure further provides a detection method by using the same. With the folding and sliding design, the present disclosure can reduce the volume of specimen fluids used, and prevent the interference problem. Also, a portable diagnostic test platform is provided with ease of use, lower cost, higher sensitivity and longer storage period to meet requirements of point-of-care for the fast, simple and stable detection.
    Type: Application
    Filed: April 26, 2019
    Publication date: October 31, 2019
    Inventors: Chien-Fu Chen, Wen-Shin Yeh