Patents by Inventor Zhi-Gan Wu

Zhi-Gan Wu 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).

  • Patent number: 7075205
    Abstract: An rotor and stator structure of a motor is provided. The rotor structure includes a rotation axis and a magnet encircling the rotation axis. The magnet is magnetized radially or axially. The stator structure includes a sleeve, a first ring positioned on one opening of the sleeve, and a second ring positioned on the other opening of the sleeve. N pieces of first salients and N pieces of second salients are spacedly and coplanarly extended from the first ring and the second ring respectively, and the position of each piece of the first salients corresponds to that of each piece of the second salients.
    Type: Grant
    Filed: May 6, 2004
    Date of Patent: July 11, 2006
    Assignee: Delta Electronics, Inc.
    Inventors: Qiong Yuan, Wan-Bing Jin, Zhi-Gan Wu, Jian-Ping Ying, Shih-Min Huang, Wen-His Huang
  • Publication number: 20050248227
    Abstract: An rotor and stator structure of a motor is provided. The rotor structure includes a rotation axis and a magnet encircling the rotation axis. The magnet is magnetized radially or axially. The stator structure includes a sleeve, a first ring positioned on one opening of the sleeve, and a second ring positioned on the other opening of the sleeve. N pieces of first salients and N pieces of second salients are spacedly and coplanarly extended from the first ring and the second ring respectively, and the position of each piece of the first salients corresponds to that of each piece of the second salients.
    Type: Application
    Filed: May 6, 2004
    Publication date: November 10, 2005
    Inventors: Qiong Yuan, Wan-Bing Jin, Zhi-Gan Wu, Jian-Ping Ying, Shih-Min Huang, Wen-His Huang