Patents by Inventor Chi-Hau Ho

Chi-Hau Ho 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).

  • Hub Motor
    Publication number: 20110156507
    Abstract: A hub motor is provided. The hub motor includes a shaft, a casing, a first bimetal, and a second bimetal. The casing has an inner wall, a first through hole, and a second through hole. The first through hole and the second through hole are disposed on the inner wall. The first bimetal and the second bimetal are disposed on the inner wall. A first end of the first bimetal, after being heated, warps and exposes the first through hole. A second end of the second bimetal, after being heated, warps and exposes the second through hole. The first end faces substantially the same direction as the rotating direction of the casing. The second end faces substantially the reverse direction of the rotating direction of the casing.
    Type: Application
    Filed: December 9, 2010
    Publication date: June 30, 2011
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Kou-Tzeng Lin, Chin-Hone Lin, Chi-Hau Ho