Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JL

Jean-Ming Lee — 3 Patents

TSTopic Semiconductor: 2 patents #4 of 7Top 60%
ITITRI: 1 patents #5,197 of 9,619Top 55%
Hsinchu, TW: #5,478 of 13,380 inventorsTop 45%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Jean-Ming Lee has been granted 3 US patents while listed as an inventor at Topic Semiconductor. The first was granted in 1998 and the most recent in October 2004. Jean-Ming Lee ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Jean-Ming Lee in Hsinchu, TW.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6804204 Apparatus for a digital echo canceller and method therefor Claymens Lee 2004-10-12
6294963 Voltage-controlled oscillator Her-Y Shih, Chu-Chiao Yu 2001-09-25
5736895 Biquadratic switched-capacitor filter using single operational amplifier Chu-Chiao Yu, Shaw-Jia Hor 1998-04-07