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

Chien-Yu Ko — 1 Patent in 2017

UMUnited Microelectronics: 1 patents #279 of 613Top 50%
Tainan, CA: #28 of 47 inventorsTop 60%
Overall (2017): #463,621 of 506,227Top 95%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9722093 Oxide semiconductor transistor and manufacturing method thereof Su Xing, Hsueh-Wen Wang, Yu-Cheng Tung, Jen-Yu Wang, Cheng-Tung Huang +1 more 2017-08-01