Patents by Inventor Lin Kuo-Cheng

Lin Kuo-Cheng 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).

  • Magnetizing structure of motor
    Patent number: 6891296
    Abstract: The present invention provides a structure for magnetizing a rotor magnet of a motor, which includes a rotor having a magnet cylinder with a wavy curve surface and a stator having a plurality of silicon steel sheets wound by a plurality of winding coils. The present invention also provides a structure for magnetizing a stator magnet of a motor, which includes a stator having a magnet cylinder with a wavy curve surface and a rotor having a plurality of silicon steel sheets wound by a plurality of winding coils.
    Type: Grant
    Filed: October 10, 2000
    Date of Patent: May 10, 2005
    Assignee: Delta Electronics, Inc.
    Inventors: Wen-Shi Huang, Lin Kuo-Cheng, Tsai Ming-Shi