Patents by Inventor Chan Kei Shek

Chan Kei Shek 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).

  • Game controller with sensitivity adjustment
    Patent number: 7976385
    Abstract: The disclosure relates to a game controller in electrical communication with a video game system adapted to display a video game. The game controller includes at least one control device adapted for substantially uninterrupted control of an aspect of the video game, the at least one control device having at least a first sensitivity level and a second sensitivity level, and an adjustment device adapted to change the first sensitivity level to the second sensitivity level of the at least one control device without interrupting the substantially uninterrupted control.
    Type: Grant
    Filed: May 11, 2005
    Date of Patent: July 12, 2011
    Assignee: Mattel, Inc.
    Inventors: Andrew J. Riggs, Michael Hammond, Chan Kei Shek
  • Game controller with interchangeable controls
    Patent number: 7758424
    Abstract: The present invention relates to a game controller that has a body, a first input location, a second input location and a first input device. The first input device is adapted to be removably coupled to the body at both the first input location and the second input location.
    Type: Grant
    Filed: May 11, 2004
    Date of Patent: July 20, 2010
    Assignee: Mattel, Inc.
    Inventors: Andrew J. Riggs, Michael Hammond, Chan Kei Shek