Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
CL

Chao-Keng Li

CS Casco Signal: 1 patents #12 of 83Top 15%
TSMC: 1 patents #2,025 of 3,957Top 55%
Overall (2025): #135,092 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12431447 Semiconductor device having a passivation layer Yu-Lung Shih, Alan KUO, C. C. Chang, Yi-An Lin 2025-09-30
12237129 Processing method for preventing electromagnetic induction when main system and standby system of safety drive unit co-drive relay Siyuan CHENG, Tao Zhang, Zhijun JI, Mingwang Xu, Limin Ning +2 more 2025-02-25