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

Chen-An Kuo

UMUnited Microelectronics: 3 patents #71 of 616Top 15%
Overall (2021): #87,784 of 548,734Top 20%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11195905 Metal-oxide-semiconductor transistor and method of fabricating the same Hsiang-Hua Hsu, Liang-An Huang, Sheng-Chen Chung, Chiu-Te Lee, Chih-Chung Wang +4 more 2021-12-07
11195948 High voltage semiconductor device and manufacturing method thereof Ya-Hsin Huang, Po-Chun Lai 2021-12-07
10985071 Gate oxide forming process Yuan-Cheng Yang, Yi-Han Su, Sheng-Chen Chung, Chun-Lin Chen, Chiu-Te Lee +1 more 2021-04-20