Inventor
LEE KYOUNG-GEUN
KR17 patents
⚠️ This page may combine multiple inventors who share the name “LEE KYOUNG-GEUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
14 patentsUS7812553B2Oct 12, 2010
LED lighting device and method for controlling the same based on temperature changes
SAMSUNG ELECTRONICS CO LTD27 citations92
US5786671AJul 28, 1998
Electronic ballast circuit having voltage reducing transformer
SAMSUNG ELECTRONICS CO LTD8 citations73
US7911155B2Mar 22, 2011
Backlight unit, display apparatus comprising the same and control method thereof
SAMSUNG ELECTRONICS CO LTD2 citations62
US7626340B2Dec 1, 2009
Display apparatus and control method thereof
SAMSUNG ELECTRONICS CO LTD5 citations62
US7321199B2Jan 22, 2008
Display apparatus and control method thereof
SAMSUNG ELECTRONICS CO LTD6 citations62
US7317624B2Jan 8, 2008
Power factor correction method and apparatus and power supply using the same
SAMSUNG ELECTRONICS CO LTD3 citations62
US7315135B2Jan 1, 2008
Load driving device and load driving method
SAMSUNG ELECTRONICS CO LTD5 citations62
US6853157B2Feb 8, 2005
Image distortion compensating apparatus with low switching delay
SAMSUNG ELECTRONICS CO LTD5 citations62
US7869227B2Jan 11, 2011
Power supply apparatus and method
SAMSUNG ELECTRONICS CO LTD4 citations61
US7135950B2Nov 14, 2006
Thin transformer
SAMSUNG ELECTRONICS CO LTD5 citations54
US7158193B2Jan 2, 2007
Image misconvergence correction apparatus for less switching noise influence
SAMSUNG ELECTRONICS CO LTD0 citations51
US5483300AJan 9, 1996
Output circuit
SAMSUNG ELECTRONICS CO LTD1 citations51
US5239439AAug 24, 1993
Protection circuit for power supply systems
SAMSUNG ELECTRONICS CO LTD1 citations51
US7692909B2Apr 6, 2010
Power supply device having overvoltage cutoff function, image display device, and method of cutting off overvoltage
SAMSUNG ELECTRONICS CO LTD0 citations41