Patents by Inventor Byeonghwa Lee

Byeonghwa 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).

  • Rotor and motor and/or electric vehicle driving apparatus including the same
    Publication number: 20140117807
    Abstract: A motor includes a plurality of tooth bodies extending from a rotor core. A pole shoe extends from an end of at least one tooth body at opposite sides where both sides of the pole shoe have a curved outer part opposite to each other and asymmetric to each other in that a radius of curvature of the curved outer part of the one side of the pole shoe that is in a rotational direction of the rotor has a smaller radius than a radius of curvature of the other side of the pole shoe that is not in the rotational direction of the rotor.
    Type: Application
    Filed: March 1, 2013
    Publication date: May 1, 2014
    Applicant: LG Electronics Inc.
    Inventors: Youngboong Kim, Sanghwa Do, Jungpyo Hong, Byeonghwa Lee, Seungdo Han, Hokyoung Lim