Patents by Inventor Cheuk Shing Lin

Cheuk Shing Lin 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).

  • Piano and computer keyboard
    Patent number: D510747
    Type: Grant
    Filed: April 16, 2004
    Date of Patent: October 18, 2005
    Assignee: Lexibook Limited
    Inventor: Cheuk Shing Lin
  • Handheld game
    Patent number: D520569
    Type: Grant
    Filed: January 19, 2005
    Date of Patent: May 9, 2006
    Assignee: Lexibook Limited
    Inventor: Cheuk Shing Lin
  • Wearable electronic device
    Patent number: D841005
    Type: Grant
    Filed: February 17, 2017
    Date of Patent: February 19, 2019
    Assignee: VTECH ELECTRONICS, LTD.
    Inventor: Cheuk Shing Lin
  • Wearable electronic device
    Patent number: D891425
    Type: Grant
    Filed: February 19, 2019
    Date of Patent: July 28, 2020
    Assignee: VTECH ELECTRONICS, LTD.
    Inventor: Cheuk Shing Lin
  • Wearable electronic device
    Patent number: D1043664
    Type: Grant
    Filed: July 28, 2020
    Date of Patent: September 24, 2024
    Assignee: VTECH ELECTRONICS, LTD.
    Inventor: Cheuk Shing Lin