Inventor
JEE KYUNG-HA
KR4 patents
Patents
4 patentsUS5546300AAug 13, 1996
Zero voltage switching controller of resonance mode converter and electronic ballast using the same
SAMSUNG ELECTRONICS CO LTD104 citations96
US5699238ADec 16, 1997
Zero voltage switching controller of resonance mode converter and electronic ballast using the same
SAMSUNG ELECTRONICS CO LTD33 citations91
US5500792AMar 19, 1996
Zero-voltage switching type electronic ballast for fluorescent lamp
SAMSUNG ELECTRONICS CO LTD99 citations91
US5648702AJul 15, 1997
Dimming control circuit having feedback frequency control
SAMSUNG ELECTRONICS CO LTD11 citations72