Patents by Inventor Yi-Ling Jhao

Yi-Ling Jhao 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).

  • Publication number: 20110139535
    Abstract: A scooter is revealed. The scooter includes a directional-control handle that is assembled over the top of a rotating shaft that moves along with rotation of front wheels. The directional-control handle includes at least three operation handles-a left-side operation handle, a right-side operation handle and a rear-side operation handle. Moreover, a control rod that connects with a horizontally projecting rotation axis of a controller is disposed under the directional-control handle. Thus the control rod can be pulled up or pressed down on the two ends thereof around the rotation axis. Furthermore, a fine adjustment member for adjusting angle is arranged between the directional-control handle and the rotating shaft so as to adjust the angle between the directional-control handle and the rotating shaft. Thereby the scooter is with good control performance and providing better comfort when the user drives the scooter.
    Type: Application
    Filed: December 14, 2009
    Publication date: June 16, 2011
    Inventor: Yi-Ling Jhao