YC

Yi-Chao Chang

TSMC: 3 patents #5,465 of 12,232Top 45%
Overall (All Time): #1,315,761 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12215414 Shutter disc for a semiconductor processing tool Yi-Lin Wang, Chin-Szu Lee, Hua-Sheng Chiu, Zih-Shou MUE 2025-02-04
11827970 Shutter disc for a semiconductor processing tool Yi-Lin Wang, Chin-Szu Lee, Hua-Sheng Chiu, Zih-Shou MUE 2023-11-28
10161060 Gas-supply system and method Pang-Ping Lo, Yi-Chen Wang, Yung-Long Chen, Chun-Feng Hsu 2018-12-25