Patents by Inventor Huagen Luo

Huagen Luo 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).

  • Fill light
    Patent number: D946645
    Type: Grant
    Filed: April 8, 2021
    Date of Patent: March 22, 2022
    Inventor: Huagen Luo
  • Double-sided fill light
    Patent number: D967239
    Type: Grant
    Filed: May 26, 2021
    Date of Patent: October 18, 2022
    Inventor: Huagen Luo