Inventor
OH SAI KEE
KR21 patents
⚠️ This page may combine multiple inventors who share the name “OH SAI KEE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG ELECTRONICS INC
18 patentsUS6546998B2Apr 15, 2003
Tube structure of micro-multi channel heat exchanger
LG ELECTRONICS INC82 citations97
US6932153B2Aug 23, 2005
Heat exchanger
LG ELECTRONICS INC46 citations91
US7464563B2Dec 16, 2008
Air-conditioner having a dual-refrigerant cycle
LG ELECTRONICS INC20 citations83
US7261147B2Aug 28, 2007
Heat exchanger
LG ELECTRONICS INC16 citations83
US7182127B2Feb 27, 2007
Heat exchanger
LG ELECTRONICS INC11 citations83
US6467295B2Oct 22, 2002
Refrigerated cooling apparatus for semiconductor device
LG ELECTRONICS INC18 citations83
US6431263B2Aug 13, 2002
Heat exchanger with small-diameter refrigerant tubes
LG ELECTRONICS INC14 citations83
US8001802B2Aug 23, 2011
Air conditioner
LG ELECTRONICS INC4 citations62
US7272943B2Sep 25, 2007
Control method for multiple heat pump
LG ELECTRONICS INC4 citations62
US7181917B2Feb 27, 2007
Control method for four-way valve of multiple heat pump
LG ELECTRONICS INC5 citations62
US7650759B2Jan 26, 2010
Apparatus for controlling refrigerant level
LG ELECTRONICS INC4 citations61
US7415838B2Aug 26, 2008
Second-refrigerant pump driving type air conditioner
LG ELECTRONICS INC5 citations61
US7219716B2May 22, 2007
Heat exchanger
LG ELECTRONICS INC2 citations61
US8028539B2Oct 4, 2011
Air conditioner
LG ELECTRONICS INC6 citations59
US8375740B2Feb 19, 2013
Air conditioner having plural compressors and plural oil separators
LG ELECTRONICS INC1 citations51
US7080682B2Jul 25, 2006
Heat exchanger
LG ELECTRONICS INC1 citations51
US7318326B2Jan 15, 2008
Multi-air conditioner
LG ELECTRONICS INC1 citations50
US7343756B2Mar 18, 2008
Air conditioning system
LG ELECTRONICS INC0 citations40