Patents by Inventor Cheng-Yuan Chi

Cheng-Yuan Chi 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: 7997986
    Abstract: A steering wheel-shaped joystick of an arcade game machine is provided. The steering wheel-shaped joystick is rotated to generate a direction signal and send it to the arcade game machine. The steering wheel-shaped joystick includes a plurality of rods which are radiantly distributed, and includes at least one button at the end of the rods. The button is used to generate a function signal and send it to the arcade game machine so as to control ship-related electronic games of the arcade game machine.
    Type: Grant
    Filed: November 16, 2007
    Date of Patent: August 16, 2011
    Assignee: International Games System Co., Ltd.
    Inventors: Hsin-Wei Huang, Cheng-Yuan Chi
  • Publication number: 20080220868
    Abstract: A steering wheel-shaped joystick of an arcade game machine is provided. The steering wheel-shaped joystick is rotated to generate a direction signal and send it to the arcade game machine. The steering wheel-shaped joystick includes a plurality of rods which are radiantly distributed, and includes at least one button at the end of the rods. The button is used to generate a function signal and send it to the arcade game machine so as to control ship-related electronic games of the arcade game machine.
    Type: Application
    Filed: November 16, 2007
    Publication date: September 11, 2008
    Applicant: INTERNATIONAL GAMES SYSTEM CO., LTD.
    Inventors: HSIN-WEI HUANG, CHENG-YUAN CHI