Patents by Inventor Haijiao Deng

Haijiao Deng 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).

  • Wireless earphone charging case
    Patent number: D904977
    Type: Grant
    Filed: September 16, 2019
    Date of Patent: December 15, 2020
    Assignee: SHENZHEN VIMAI TECHNOLOGY CO., LIMITED
    Inventor: Haijiao Deng
  • Pair of true wireless stereo earphones and charger set
    Patent number: D907607
    Type: Grant
    Filed: August 19, 2019
    Date of Patent: January 12, 2021
    Assignee: SHENZHEN VIMAI TECHNOLOGY CO., LIMITED
    Inventor: Haijiao Deng
  • Wireless earphone set
    Patent number: D926731
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: August 3, 2021
    Assignee: SHENZHEN VIMAI TECHNOLOGY CO., LIMITED
    Inventor: Haijiao Deng
  • Wireless earphone set
    Patent number: D943555
    Type: Grant
    Filed: June 25, 2020
    Date of Patent: February 15, 2022
    Assignee: SHENZHEN VIMAI TECHNOLOGY CO., LIMITED
    Inventor: Haijiao Deng
  • Wireless microphone receiver
    Patent number: D994722
    Type: Grant
    Filed: February 17, 2022
    Date of Patent: August 8, 2023
    Assignee: SHENZHEN VIMAI TECHNOLOGY CO., LIMITED
    Inventor: Haijiao Deng
  • Wireless microphone
    Patent number: D999759
    Type: Grant
    Filed: January 10, 2022
    Date of Patent: September 26, 2023
    Assignee: SHENZHEN VIMAI TECHNOLOGY CO., LIMITED
    Inventor: Haijiao Deng
  • Wireless microphone receiver
    Patent number: D1016791
    Type: Grant
    Filed: January 10, 2022
    Date of Patent: March 5, 2024
    Assignee: SHENZHEN VIMAI TECHNOLOGY CO., LIMITED
    Inventor: Haijiao Deng