KC

Keng-Chuan Chang

EP Epistar: 1 patents #50 of 150Top 35%
TSMC: 1 patents #1,889 of 3,577Top 55%
Overall (2022): #140,425 of 548,613Top 30%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11268659 Lighting apparatus Wei-Chiang Hu, Chiu-Lin Yao, Chun-Wei Lin, Jung-Chang Sun 2022-03-08
11270888 Semiconductor device having source/drain with a protrusion Chia-Yang Wu, Shiu-Ko JangJian, Ting-Siang Su 2022-03-08