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

Ching Hsieng Lee

Overall (All Time): #2,134,208 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7521927 Magnetic induction switching circuits and methods Ming Hua Ku 2009-04-21
7242187 Hall effect switching circuit and apparatus and method using the same Ming Hua Ku 2007-07-10