Patents by Inventor Bi Yong Kuu

Bi Yong Kuu 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).

  • Digital combination lock
    Patent number: D721261
    Type: Grant
    Filed: January 29, 2014
    Date of Patent: January 20, 2015
    Inventors: Ming Hua Yong, Jim Hui Hong Li, Bi Yong Kuu
  • Digital padlock
    Patent number: D722485
    Type: Grant
    Filed: January 29, 2014
    Date of Patent: February 17, 2015
    Inventors: Ming Hua Yong, Jim Hui Hong Li, Bi Yong Kuu
  • Smart travel padlock
    Patent number: D807149
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: January 9, 2018
    Assignee: Digipas Technologies, Inc.
    Inventors: Bi Yong Kuu, Wai Kin Koh, Jim Hui Hong Li
  • Smart electronic padlock
    Patent number: D807150
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: January 9, 2018
    Assignee: Digipas Technologies, Inc.
    Inventors: Bi Yong Kuu, Wai Kin Koh, Jim Hui Hong Li
  • Smart electronic padlock
    Patent number: D807151
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: January 9, 2018
    Assignee: Digipas Technologies, Inc.
    Inventors: Bi Yong Kuu, Wai Kin Koh, Jim Hui Hong Li
  • Digital level
    Patent number: D807210
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: January 9, 2018
    Assignee: Digipass Technologies, Inc.
    Inventors: Kyaw Soe Moe, Bi Yong Kuu, Jim Hui Hong Li
  • Face mask
    Patent number: D1004768
    Type: Grant
    Filed: July 1, 2020
    Date of Patent: November 14, 2023
    Assignee: DIGIPAS TECHNOLOGIES, INC.
    Inventors: Jim Hui Hong Li, Bi Yong Kuu, Shie Jie Ong