Patents by Inventor Ka Yuen Choi

Ka Yuen Choi 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).

  • Space structure for tidying up cables connecting to an electronic appliance
    Publication number: 20050284651
    Abstract: A space structure for tidying up cables connecting to an electronic appliance, comprising a housing, a side of the housing is provided with a panel on which a plurality of input and output ports are formed for connection of different cables, the space structure defined on the panel of the housing, and comprises: a covering plate employed to cover the side of the housing and located a distance away from the panel of the housing; and at least an opening formed between the covering plate and the panel of the housing for allowing passage of the cables.
    Type: Application
    Filed: November 29, 2004
    Publication date: December 29, 2005
    Inventor: Ka-Yuen Choi
  • Digital camera
    Patent number: D502198
    Type: Grant
    Filed: April 23, 2004
    Date of Patent: February 22, 2005
    Assignee: Lite-On Technology Corporation
    Inventor: Ka Yuen Choi
  • Computer host
    Patent number: D508491
    Type: Grant
    Filed: June 28, 2004
    Date of Patent: August 16, 2005
    Assignee: Lite-On Technology Corporation
    Inventor: Ka Yuen Choi
  • Liquid crystal display
    Patent number: D510351
    Type: Grant
    Filed: June 28, 2004
    Date of Patent: October 4, 2005
    Assignee: Lite-On Technology Corporation
    Inventor: Ka Yuen Choi
  • Digital audio system with a fillet-shaped covering
    Patent number: D526662
    Type: Grant
    Filed: April 5, 2005
    Date of Patent: August 15, 2006
    Assignee: Lite-On Technology Corp.
    Inventor: Ka-Yuen Choi
  • Handset
    Patent number: D629376
    Type: Grant
    Filed: April 21, 2010
    Date of Patent: December 21, 2010
    Assignee: Nokia Corporation
    Inventors: Ka Yuen Choi, Robert John Lihou
  • Handset
    Patent number: D682236
    Type: Grant
    Filed: February 3, 2012
    Date of Patent: May 14, 2013
    Assignee: Nokia Corporation
    Inventors: Ka Yuen Choi, Chonyang Cui
  • Mobile phone
    Patent number: D1001761
    Type: Grant
    Filed: November 18, 2021
    Date of Patent: October 17, 2023
    Assignee: HMD Global Oy
    Inventor: Ka-Yuen Choi
  • Mobile phone
    Patent number: D1033380
    Type: Grant
    Filed: March 17, 2022
    Date of Patent: July 2, 2024
    Assignee: HMD Global Oy
    Inventor: Ka-Yuen Choi