QB

Qian Bi

CC Chipone Technology (Beijing) Co.: 1 patents #1 of 9Top 15%
Overall (2022): #296,922 of 548,613Top 55%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11417252 Open circuit detection method and LED display device Yong Wang, Juncheng Geng 2022-08-16