Inventor
CHOI JOON SIK
KR30 patents
⚠️ This page may combine multiple inventors who share the name “CHOI JOON SIK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG ELECTRONICS INC
29 patentsUS5828042AOct 27, 1998
Uniform heating apparatus for microwave oven and method thereof
LG ELECTRONICS INC58 citations96
US6734638B2May 11, 2004
Electrodeless lighting system
LG ELECTRONICS INC28 citations92
US5874715AFeb 23, 1999
Heating apparatus in the form of an antenna array plate for a microwave oven
LG ELECTRONICS INC27 citations92
US6774571B2Aug 10, 2004
Electrodeless lighting system
LG ELECTRONICS INC14 citations84
US6734630B1May 11, 2004
Metal halogen electrodeless illumination lamp
LG ELECTRONICS INC15 citations76
US6611104B1Aug 26, 2003
Coupling structure of waveguide and applicator, and its application to electrodeless lamp
LG ELECTRONICS INC7 citations74
US6946795B2Sep 20, 2005
Bulb of electrodeless lamp apparatus
LG ELECTRONICS INC6 citations73
US6774581B2Aug 10, 2004
Electrodeless lamp system
LG ELECTRONICS INC9 citations73
US6744221B2Jun 1, 2004
Electrodeless lighting system and bulb therefor
LG ELECTRONICS INC8 citations73
US6617793B2Sep 9, 2003
Resonator for microwave lighting apparatus and manufacturing method thereof
LG ELECTRONICS INC6 citations73
US7129639B2Oct 31, 2006
Middle output electrodeless lighting system
LG ELECTRONICS INC7 citations72
US6960885B2Nov 1, 2005
Electrodeless discharge lamp excited using microwave energy coupled through a coaxial waveguide
LG ELECTRONICS INC5 citations63
US6784619B2Aug 31, 2004
Electrodeless lighting system
LG ELECTRONICS INC4 citations63
US7626835B2Dec 1, 2009
Plasma lighting system and control method thereof
LG ELECTRONICS INC2 citations62
US7276860B2Oct 2, 2007
Electrodeless lighting system
LG ELECTRONICS INC6 citations62
US7161303B2Jan 9, 2007
Plasma lighting system and bulb therefor
LG ELECTRONICS INC4 citations62
US7161304B2Jan 9, 2007
Electrodeless lighting system
LG ELECTRONICS INC2 citations62
US7026590B2Apr 11, 2006
Low-output microwave, lighting system and flicker removing method using the same
LG ELECTRONICS INC2 citations62
US6876152B2Apr 5, 2005
Cooling apparatus of plasma lighting system
LG ELECTRONICS INC5 citations62
US6803724B2Oct 12, 2004
Electrodeless lamp and lamp bulb therefor
LG ELECTRONICS INC2 citations62
US6633111B1Oct 14, 2003
Electrodeless lamp using SnI2
LG ELECTRONICS INC6 citations62
US7521852B2Apr 21, 2009
Electrodeless lighting system
LG ELECTRONICS INC6 citations61
US6621978B1Sep 16, 2003
Epicycloidal light guide and illuminating facility
LG ELECTRONICS INC6 citations60
US7902766B2Mar 8, 2011
Plasma lighting system
LG ELECTRONICS INC1 citations52
US7102276B2Sep 5, 2006
Resonator of electrodeless lighting system
LG ELECTRONICS INC0 citations52
US6979952B2Dec 27, 2005
Electrodeless lamp system with orthogonally disposed resonance units
LG ELECTRONICS INC1 citations52
US7321204B2Jan 22, 2008
Bulb structure and manufacturing method of electrodeless lighting system
LG ELECTRONICS INC0 citations51
US7126282B2Oct 24, 2006
Electrodeless lighting system
LG ELECTRONICS INC1 citations51
US7253555B2Aug 7, 2007
Electrodeless lamp system and bulb thereof
LG ELECTRONICS INC0 citations41