Assignee

CHENG HSIN-HUI

2 patents

Top patents by PatentIndex Score

US7071625B2Jul 4, 2006

LED illuminator with capability of stable brightness

CHENG HSIN-HUI19 citations77

US8581509B2Nov 12, 2013

Driving circuit having a power factor correction (PFC) function

CHENG HSIN-HUI1 citations38