Patents by Inventor Weng-Jay Lee

Weng-Jay Lee 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).

  • Automated apparatus for inspecting columnar bodies by eddy current method
    Patent number: 4953710
    Abstract: An automated apparatus for inspecting columnar bodies by an eddy current method includes a stockup zone, a feed zone and eddy current inspection equipment with the feed zone. The columnar bodies are fed via guide equipment end to end in an abutting relationship and detection equipment monitors blockages of the columnar bodies and enables dislodgement of the same.
    Type: Grant
    Filed: December 21, 1988
    Date of Patent: September 4, 1990
    Assignee: China Steel Corporation
    Inventors: Chung-Mei Chen, Jenn Fu Yang, Weng-Jay Lee, Tsai-Sheng Lin, Yung-Hsing Tsay