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

Chenghung Pan

DSDialog Semiconductor: 1 patents #157 of 293Top 55%
IWIwatt: 1 patents #34 of 46Top 75%
Palo Alto, CA: #5,719 of 9,675 inventorsTop 60%
California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,014,697 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9451664 Adaptive switch mode LED driver Xuecheng Jin, Yu-Cheng Chang, Yang Li, Maofeng Lan, John William Kesterson +1 more 2016-09-20
8334662 Adaptive switch mode LED driver Xuecheng Jin, Yu-Cheng Chang, Yang Li, Maofeng Lan, John William Kesterson +1 more 2012-12-18