DF

Duoli Feng

Overall (All Time): #2,648,867 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11304280 Drive circuit for flicker-free LED lighting having high power factor Shengming Huang, Tao Huang, Tian Guo, Weidong Li 2022-04-12