Patents by Inventor Wai Cheong Lau

Wai Cheong Lau 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).

  • Touch screen watch
    Patent number: 8824245
    Abstract: A wristwatch includes a case and a corresponding crystal, and an integrated circuit sized to be received with the case. The wristwatch has a first, second, third, and fourth capacitive touch sensor adapted to be located beneath the crystal and within the case when the wristwatch is assembled. The capacitive touch sensors are in electrical communication with the integrated circuit to control operation of the wristwatch. The capacitive touch sensors are located adjacent to the periphery of the crystal and are spaced apart.
    Type: Grant
    Filed: October 25, 2010
    Date of Patent: September 2, 2014
    Assignee: Advance Watch Company, Ltd.
    Inventors: Wai Cheong Lau, Chun Wai Tse
  • TOUCH SCREEN WATCH
    Publication number: 20120099406
    Abstract: A wristwatch includes a case and a corresponding crystal, and an integrated circuit sized to be received with the case. The wristwatch has a first, second, third, and fourth capacitive touch sensor adapted to be located beneath the crystal and within the case when the wristwatch is assembled. The capacitive touch sensors are in electrical communication with the integrated circuit to control operation of the wristwatch. The capacitive touch sensors are located adjacent to the periphery of the crystal and are spaced apart.
    Type: Application
    Filed: October 25, 2010
    Publication date: April 26, 2012
    Applicant: Advance Watch Company, Ltd., d/b/a, Geneva Watch Group
    Inventors: Wai Cheong Lau, Chun Wai Tse
  • Watch
    Patent number: D701128
    Type: Grant
    Filed: May 13, 2011
    Date of Patent: March 18, 2014
    Assignee: Advance Watch Company, Ltd.
    Inventors: Wai Cheong Lau, Chun Wai Tse