Patents Assigned to SHENZHEN HONGFENG CENTURY TECHNOLOGY CO., LTD.
  • Portable recorder
    Patent number: D825520
    Type: Grant
    Filed: September 30, 2017
    Date of Patent: August 14, 2018
    Assignee: SHENZHEN HONGFENG CENTURY TECHNOLOGY CO., LTD.
    Inventor: Hongbing Zhang
  • Motion camera
    Patent number: D867420
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: November 19, 2019
    Assignee: SHENZHEN HONGFENG CENTURY TECHNOLOGY CO., LTD.
    Inventor: Hongbing Zhang