Patents by Inventor Tao-Yun Lo

Tao-Yun Lo 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).

  • Planetary gear apparatus
    Patent number: 6932734
    Abstract: A planetary gear apparatus that includes a pair of internal ring gears (24a, 24b) interconnected to be driven together, a pair of planetary gear assemblies (25a, 25b) each associated with a respective internal ring gear (24a, 24b), and each comprising plural pairs of planet gears (48, 49), where each pair of planet gears (48, 49) has an outer planet gear (48) in mesh with the respective internal ring gear (24a or 24b) and with its inner planet gear (49); and a pair of sun gears (27a, 27b) each associated with a respective planetary gear assembly (25a, 25b).
    Type: Grant
    Filed: September 20, 2001
    Date of Patent: August 23, 2005
    Assignee: Austai Motors Designing Pty. Ltd.
    Inventors: Su-Yang Hwa, Richard Charles Appleyard, Tao-Yun Lo
  • Planetary gear apparatus
    Publication number: 20040018909
    Abstract: A planetary gear apparatus that includes a pair of internal ring gears (24a, 24b) interconnected to be driven together, a pair of planetary gear assemblies (25a, 25b) each associated with a respective internal ring gear (24a, 24b), and each comprising plural pairs of planet gears (48, 49), where each pair of planet gears (48, 49) has an outer planet gear (48) in mesh with the respective internal ring gear (24a or 24b) and with its inner planet gear (49); and a pair of sun gears (27a, 27b) each associated with a respective planetary gear assembly (25a, 25b).
    Type: Application
    Filed: August 25, 2003
    Publication date: January 29, 2004
    Inventors: Su-Yang Hwa, Appleyard Richard Charles, Tao-Yun Lo