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

Tai-chi Su

IBM: 3 patents #26,272 of 70,183Top 40%
Woodbury, CT: #60 of 175 inventorsTop 35%
Connecticut: #12,311 of 34,797 inventorsTop 40%
Overall (All Time): #1,573,013 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7851376 Compressive nitride film and method of manufacturing thereof Daewon Yang, Woo-Hyeong Lee, Yun-Yu Wang 2010-12-14
7514370 Compressive nitride film and method of manufacturing thereof Daewon Yang, Woo-Hyeong Lee, Yun-Yu Wang 2009-04-07
6800530 Triple layer hard mask for gate patterning to fabricate scaled CMOS transistors Byoung Hun Lee, Bachir Dirahoui, Effendi Leobandung 2004-10-05