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

H.-S. Lui

TSMC: 2 patents #6,667 of 12,232Top 55%
Overall (All Time): #2,262,816 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5837583 Method of forming separated floating gate for EEPROM application K.-J. Chuang 1998-11-17
5786614 Separated floating gate for EEPROM application K.-J. Chuang 1998-07-28