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USPTO Patent Rankings Data through Dec 31, 2025
SF

Stephen Fu — 3 Patents

UMUnited Microelectronics: 3 patents #1,523 of 4,560Top 35%
Kaohsiung, TW: #895 of 2,441 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Stephen Fu has been granted 3 US patents while listed as an inventor at United Microelectronics. The first was granted in 1995 and the most recent in March 1997. Stephen Fu ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Stephen Fu in Kaohsiung, TW.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5612915 Clamp circuit for read-only-memory devices Hsin-Li Chen 1997-03-18
5493527 High density ROM with select lines Han-Shen Lo, Te-Sun Wu 1996-02-20
5475637 Active bit-line clamp circuit for flat cell structure of mask read-only memory Te-Sun Wu 1995-12-12