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

Tzu-Yi Chuang

UMUnited Microelectronics: 2 patents #1,942 of 4,560Top 45%
ACAten International Co.: 1 patents #62 of 144Top 45%
New Taipei, TW: #3,802 of 10,472 inventorsTop 40%
Overall (All Time): #1,391,022 of 4,157,543Top 35%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11635930 Device and method for image control Ding-Yuan Wang, Syuan-You Liao, Chih-Chiang Chang 2023-04-25
9490141 Method for planarizing semiconductor device Wei FANG, Jiann-Shiun Chen 2016-11-08
7510974 CMP process Chih-Yueh Li, Kai-Chun Yang, Chien-Hsuan Chen, Min-Hao Yeh 2009-03-31