Patents by Inventor Morgan S. Tsai

Morgan S. Tsai 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).

  • Battery operated articulated figure
    Patent number: 5984757
    Abstract: A wall mounted figure that has swinging legs and arms and a swaying head that continuously moves in dancing movements is constructed with two pendulums with permanent magnets influenced by electromagnetic fields generated by two current-carrying coils. The pendulums operate independently so that the legs and the head and arms swing at different rates to give an appearance of a person dancing the twist.
    Type: Grant
    Filed: April 13, 1998
    Date of Patent: November 16, 1999
    Inventor: Morgan S. Tsai