Patents by Inventor Ming Chiao Tsu

Ming Chiao Tsu 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).

  • Wheel assembly with lighting circuit
    Patent number: 5810450
    Abstract: A wheel assembly including a magnetic core fixedly mounted on a wheel axle within a wheel, a winding wound round a reel around the magnetic core and turned with the wheel about the magnetic core, two induction ring caps mounted on two opposite ends of the reel and induced to produce electric energy upon rotation of the wheel, wherein the two induction ring caps have each four induction legs equiangularly and radially spaced around the border, the four induction legs of the two induction ring caps being disposed in parallel and arranged in a staggered manner; four light emitting diodes are respectively and electrically connected between the induction legs of the two induction ring caps and received in respective recessed holes in the wheel, and driven by electric energy induced from the induction ring caps to produce light.
    Type: Grant
    Filed: April 3, 1997
    Date of Patent: September 22, 1998
    Inventors: Ming Chiao Tsu, Wen I. Huang