Inventor
KIM CHONG EUN
KR27 patents
⚠️ This page may combine multiple inventors who share the name “KIM CHONG EUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRO MECH
10 patentsUS9515563B2Dec 6, 2016
Power module and distributed power supply apparatus having the same
SAMSUNG ELECTRO MECH3 citations72
US9417644B2Aug 16, 2016
Apparatus for and method of controlling power supply system
SAMSUNG ELECTRO MECH3 citations71
US9344000B2May 17, 2016
Power module varying bias power and distributed power supply apparatus
SAMSUNG ELECTRO MECH3 citations71
US9112424B2Aug 18, 2015
Power supply device having improved power conversion efficiency in light load conditions
SAMSUNG ELECTRO MECH4 citations71
US8054653B2Nov 8, 2011
DC power supply for varying output voltage according to load current variation
SAMSUNG ELECTRO MECH6 citations61
US9431899B2Aug 30, 2016
Power supply device for supplying standby voltage by using main voltage
SAMSUNG ELECTRO MECH2 citations60
US9337715B2May 10, 2016
Boost converter with first and second modes based upon the input voltage
SAMSUNG ELECTRO MECH1 citations52
US9287794B2Mar 15, 2016
Resonance-type power supply apparatus
SAMSUNG ELECTRO MECH0 citations52
US9374012B2Jun 21, 2016
Power supply
SAMSUNG ELECTRO MECH0 citations51
US9154042B2Oct 6, 2015
Power supply apparatus
SAMSUNG ELECTRO MECH0 citations40
SK ENERGY CO LTD
4 patentsUS7880433B2Feb 1, 2011
Charge equalization apparatus
SK ENERGY CO LTD19 citations92
US8008890B2Aug 30, 2011
Charge equalization apparatus
SK ENERGY CO LTD14 citations83
US7939965B2May 10, 2011
Charge of equalization apparatus with parallel connection of secondary windings of multiple transformers
SK ENERGY CO LTD15 citations83
US7982429B1Jul 19, 2011
Charge equalization apparatus
SK ENERGY CO LTD6 citations73