Patents Examined by Christipher Ellis
  • Intelligent obstacle-overcoming vehicle
    Patent number: 7422079
    Abstract: The present invention is a vehicle which has seven degrees of freedom driven by servo motors with brakes so that obstacles of transportation are overcome for a disabled and the disabled can be lifted to a height as tall as a normal person.
    Type: Grant
    Filed: February 28, 2006
    Date of Patent: September 9, 2008
    Inventor: Shih-Chi Hsiao