Patents by Inventor Yi-Fang Chou

Yi-Fang Chou 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).

  • Motor rotor and manufacturing method thereof
    Publication number: 20050012418
    Abstract: A motor rotor. The motor rotor adapted to be used in a fan includes a hub, a metal plate and a magnet. The metal plate has a first end and a second end. The metal plate is disposed in the hub. The magnet is disposed in the metal plate.
    Type: Application
    Filed: February 18, 2004
    Publication date: January 20, 2005
    Inventors: Yi-Fang Chou, Tsu-Liang Lin, Kuo-Cheng Lin, Wen-Shi Huang