SN

ShekWai Ng

📍 Sha Tin, CN: #748 of 2,424 inventorsTop 35%
Overall (All Time): #2,103,086 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7893663 Method and apparatus for active power factor correction without sensing the line voltage — 2011-02-22
7688041 Method and apparatus for active power factor correction — 2010-03-30