Patents by Inventor Tiejun Du

Tiejun Du 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).

  • Flash disk
    Patent number: D953343
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: May 31, 2022
    Assignee: NETAC TECHNOLOGY CO., LTD.
    Inventors: Tiejun Du, Min Su, Peng Wang
  • Flash disk
    Patent number: D952645
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: May 24, 2022
    Assignee: NETAC TECHNOLOGY CO., LTD.
    Inventors: Tiejun Du, Zhigang Zhu, Weilong He