Patents by Inventor Fangfang Lan

Fangfang Lan 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).

  • Earphone box
    Patent number: D881572
    Type: Grant
    Filed: November 1, 2019
    Date of Patent: April 21, 2020
    Assignee: Shenzhen Earfun Technology Co., Ltd.
    Inventors: Zili Wang, Zhigang Deng, Fangfang Lan
  • Wireless headset
    Patent number: D887396
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: June 16, 2020
    Assignee: Shenzhen Earfun Technology Co., Ltd.
    Inventors: Zili Wang, Zhigang Deng, Fangfang Lan
  • Earphone box
    Patent number: D878048
    Type: Grant
    Filed: October 24, 2019
    Date of Patent: March 17, 2020
    Assignee: Shenzhen Earfun Technology Co., Ltd.
    Inventors: Zili Wang, Zhigang Deng, Fangfang Lan
  • Earphone
    Patent number: D971889
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: December 6, 2022
    Assignee: Shenzhen Earfun Technology Co., Ltd
    Inventor: Fangfang Lan
  • Wireless speaker
    Patent number: D997906
    Type: Grant
    Filed: November 11, 2021
    Date of Patent: September 5, 2023
    Assignee: Shenzhen Earfun Technology Co., Ltd.
    Inventor: Fangfang Lan