KC

Kai-Kuen Chang

UM United Microelectronics: 2 patents #193 of 707Top 30%
Overall (2019): #153,555 of 560,194Top 30%
2
Patents 2019

Issued Patents 2019

Patent #TitleCo-InventorsDate
10354878 Doping method for semiconductor device Shih-Yin Hsiao 2019-07-16
10312379 High voltage device Shih-Yin Hsiao, Ching-Chung Yang 2019-06-04