Patents by Inventor Chi Wah Cheung

Chi Wah Cheung 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).

  • Case
    Patent number: D807639
    Type: Grant
    Filed: April 15, 2016
    Date of Patent: January 16, 2018
    Assignee: SZ DJI Technology Co., Ltd.
    Inventors: Hongri Peng, Chi Wah Cheung
  • Backpack
    Patent number: D812897
    Type: Grant
    Filed: April 15, 2016
    Date of Patent: March 20, 2018
    Assignee: SZ DJI Technology Co., Ltd.
    Inventors: Chi Wah Cheung, Hongri Peng
  • Backpack
    Patent number: D816985
    Type: Grant
    Filed: April 15, 2016
    Date of Patent: May 8, 2018
    Assignee: SZ DJI Technology Co., Ltd.
    Inventors: Chi Wah Cheung, Hongri Peng