Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
ZL

Zhi-Cheng Lee — 3 Patents in 2021

UMUnited Microelectronics: 3 patents #71 of 616Top 15%
Tainan, TW: #117 of 842 inventorsTop 15%
Overall (2021): #55,207 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11127838 Method of fabricating metal gate transistor Wei-Jen Chen, Kai-Lin Lee 2021-09-21
11088271 High electron mobility transistor and method for fabricating the same Kai-Lin Lee, Wei-Jen Chen 2021-08-10
11011430 Semiconductor device and method for fabricating the same Kai-Lin Lee, Wei-Jen Chen 2021-05-18