Patents by Inventor Chi Jae So

Chi Jae So 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).

  • Publication number: 20120116621
    Abstract: A wheel equipped with an electrical drive unit is provided. The wheel includes a stator having a plurality or windings about a central fixing shaft, a rotor surrounding the stator while being spaced apart from the stator and having a plurality of magnets, a rim having a cylindrical shape, receiving the rotor and the stator therein, a plurality of air guide protrusions formed in a circumference direction on outer and inner plates of the rim, a wheel speed sensor mounted on the stator, a tire pressure sensor measuring an air pressure of the tire, and a controller receiving sensor input values of a wheel through an operation section and receives geographic and road information through a GPS receiver. The steering and braking performance of the wheel equipped with the electrical drive unit are improved, so that the whole driving performance of the wheel is improved.
    Type: Application
    Filed: June 25, 2010
    Publication date: May 10, 2012
    Inventor: Chi Jae So