Patents by Inventor Dong-Liang Guo

Dong-Liang Guo 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).

  • Brushless motor having coreless assembly
    Publication number: 20060244320
    Abstract: The present invention provides a brushless motor with a sensor unit, which is coreless-assembled and is of simple structure with high usage efficiency, no iron loss and small mechanical loss.
    Type: Application
    Filed: April 29, 2005
    Publication date: November 2, 2006
    Inventors: Dong-Liang Guo, Kang Lu, Min-Huang Lin, Ta-Chun Song
  • Electric wheel structure assembly method of use
    Publication number: 20060244319
    Abstract: The present invention directly utilizes a transmission device as a hub of a wheel to prevent falling off a roller chain and be kept from annoying sounds out of rustiness while having a simple structure, a light weight, a small size and a steady transmission.
    Type: Application
    Filed: April 29, 2005
    Publication date: November 2, 2006
    Inventors: Dong-Liang Guo, Kang Lu, Min-Huang Lin, Ta-Chin Song
  • Brush motor having coreless assembly
    Publication number: 20060244328
    Abstract: The present invention provides a coreless brush motor of simple structure with high usage efficiency, no copper loss and small mechanical loss.
    Type: Application
    Filed: April 29, 2005
    Publication date: November 2, 2006
    Inventors: Dong-liang Guo, Kang Lu, Min-Huang Lin, Ta-Chun Song
  • Sun and planet gear transmission mechanism
    Publication number: 20060247089
    Abstract: The present invention is a gear system with a sun gear and planet gears used as a reduction gear, a gear speeder or a hub motor with a simple structure, a high reliability, a small size, a good speed ratio, a great efficiency and an output of a big torque.
    Type: Application
    Filed: April 29, 2005
    Publication date: November 2, 2006
    Inventors: Dong-Liang Guo, Kang Lu, Min-Huang Lin, Ta-Chun Song