Patents by Inventor Hoi Rex Hung

Hoi Rex Hung 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).

  • Patent number: D898797
    Type: Grant
    Filed: February 21, 2019
    Date of Patent: October 13, 2020
    Assignee: Canon Electronic Business Machines (H.K.) Co., Ltd.
    Inventors: Hoi Rex Hung, Ka Lap Ronald Chan, Chi Tat Leung
  • Patent number: D907093
    Type: Grant
    Filed: July 10, 2020
    Date of Patent: January 5, 2021
    Assignee: Canon Electronic Business Machines (H.K.) Co., Ltd.
    Inventors: Hoi Rex Hung, Ka Lap Ronald Chan, Chi Tat Leung