Patents by Inventor Qiuyan Lin

Qiuyan Lin 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).

  • White noise light
    Patent number: D972181
    Type: Grant
    Filed: November 30, 2021
    Date of Patent: December 6, 2022
    Assignee: SHENZHEN JIYIN TECHNOLOGY CO., LTD.
    Inventor: Qiuyan Lin
  • Phototherapy lamp
    Patent number: D1006996
    Type: Grant
    Filed: February 24, 2022
    Date of Patent: December 5, 2023
    Inventor: Qiuyan Lin
  • Phototherapy lamp
    Patent number: D1025385
    Type: Grant
    Filed: May 9, 2022
    Date of Patent: April 30, 2024
    Inventor: Qiuyan Lin