Patents by Inventor GuangTao Xu

GuangTao Xu 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).

  • Portable Electronics
    Publication number: 20090321609
    Abstract: A portable electronics comprises a main body and a supporting device, and the supporting device is rotatably connected to the main body wherein, the portable electronics further comprises an automatic opening device, which enables the supporting device to rotate automatically to a position to form an angle between the supporting device and the main body. The portable electronics can automatically open the supporting device and ensure the supporting device to keep a stable angle to the main body after flicking, which makes it convenient for the user to use.
    Type: Application
    Filed: June 10, 2009
    Publication date: December 31, 2009
    Inventors: Weigang WANG, Guangtao XU, Weiwei CHEN
  • Portable media device
    Patent number: D597092
    Type: Grant
    Filed: September 19, 2008
    Date of Patent: July 28, 2009
    Assignee: BYD Company Limited
    Inventors: WeiGang Wang, GuangTao Xu
  • Tablet computer
    Patent number: D680524
    Type: Grant
    Filed: June 29, 2011
    Date of Patent: April 23, 2013
    Assignee: BYD Company Limited
    Inventors: Lumei Feng, Guangtao Xu