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

Kao Chi-Hung

UMUnited Microelectronics: 1 patents #2,686 of 4,560Top 60%
Overall (All Time): #3,579,840 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6222759 Method of determining coupling ratios in a split-gate flash device 2001-04-24