Patents by Inventor Hui-Hua Yeh

Hui-Hua Yeh 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: 8290702
    Abstract: After a navigation device performs navigation positioning, the moving speed of the navigation device and the distance between the position of the navigation device and a destination can be acquired. If the moving speed of the navigation device is slower than a predetermined speed and if the distance between the navigation device and the destination is smaller than a predetermined distance, the navigation device displays a pedestrian mode or a slow driving speed mode; otherwise the navigation device displays a normal driving speed mode.
    Type: Grant
    Filed: October 21, 2009
    Date of Patent: October 16, 2012
    Assignee: Mitac International Corp.
    Inventor: Hui-Hua Yeh
  • Publication number: 20100114477
    Abstract: After a navigation device performs navigation positioning, the moving speed of the navigation device and the distance between the position of the navigation device and a destination can be acquired. If the moving speed of the navigation device is slower than a predetermined speed and if the distance between the navigation device and the destination is smaller than a predetermined distance, the navigation device displays a pedestrian mode or a slow driving speed mode; otherwise the navigation device displays a normal driving speed mode.
    Type: Application
    Filed: October 21, 2009
    Publication date: May 6, 2010
    Inventor: Hui-Hua Yeh