YC

Yen-Chang Chen

ET Episil Technologies: 1 patents #1 of 3Top 35%
TSMC: 1 patents #2,025 of 3,957Top 55%
Lam Research: 1 patents #163 of 468Top 35%
📍 Tainan, TW: #103 of 764 inventorsTop 15%
Overall (2025): #42,081 of 469,880Top 9%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12433059 Composite etch stop layers for sensor devices Cheng-Han Lin, Chao-Ching Chang, Yi-Ming Lin, Yen-Ting Chou, Sheng-Chan Li +1 more 2025-09-30
12426302 Semiconductor devices and methods of manufacturing semiconductor device Yuan Liang Liu, Yi-Chen Lee 2025-09-23
12203168 Metal deposition Ravi Vellanki, Eric H. Lenz, Vinayakaraddy Gulabal, Sanjay Gopinath, Michal Danek +5 more 2025-01-21