Inventor
DU ZHANQI
US3 patents
Patents
3 patentsUS8203276B2Jun 19, 2012
Phase controlled dimming LED driver system and method thereof
SHACKLE PETER W32 citations89
US9167641B2Oct 20, 2015
Phase controlled dimming LED driver system and method thereof
SHACKLE PETER W8 citations80
US8736189B2May 27, 2014
Electronic ballasts with high-frequency-current blocking component or positive current feedback
SHACKLE PETER W2 citations59