Patents by Inventor Alex Wei-Hsin Chung

Alex Wei-Hsin Chung 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).

  • Elongate tools having diamagnetically stabilized levitation device
    Publication number: 20020187721
    Abstract: The subject invention concerns an elongate tool comprising a diamagnetically stabilized levitation device. The levitation device comprising a lifting permanent magnet which attracts a levitating permanent magnet upward. A user achieves magnetic levitation by turning the lifting-magnet-height-adjuster clockwise or counterclockwise. The levitating permanent magnet is kept vertically stable between two diamagnetic objects. The invention is useful as a tool and it is also amusing and educational.
    Type: Application
    Filed: June 8, 2001
    Publication date: December 12, 2002
    Inventor: Alex Wei-Hsin Chung