Inventor
KAL DAE SUNG
KE39 patents
⚠️ This page may combine multiple inventors who share the name “KAL DAE SUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LEE CHUNG HOON
10 patentsUS8188489B2May 29, 2012
Light emitting diode for AC operation
LEE CHUNG HOON8 citations84
US8154008B2Apr 10, 2012
Light emitting diode with improved structure
LEE CHUNG HOON8 citations84
US7667225B1Feb 23, 2010
Light emitting device
LEE CHUNG HOON13 citations84
US9203007B2Dec 1, 2015
Light emitting diode assembly
LEE CHUNG HOON4 citations72
US7772588B1Aug 10, 2010
Light emitting device with improved internal quantum efficiency
LEE CHUNG HOON4 citations63
US9711693B2Jul 18, 2017
Method of fabricating semiconductor device using gang bonding and semiconductor device fabricated by the same
LEE CHUNG HOON1 citations52
US9054231B2Jun 9, 2015
Method of fabricating semiconductor device using gang bonding and semiconductor device fabricated by the same
LEE CHUNG HOON0 citations52
US8810124B2Aug 19, 2014
AC light emitting device with long-persistent phosphor and light emitting device module having the same
LEE CHUNG HOON0 citations52
US8575594B2Nov 5, 2013
Light emitting diode having a barrier layer with a superlattice structure
LEE CHUNG HOON0 citations52
US8232565B2Jul 31, 2012
Light emitting diode for AC operation
LEE CHUNG HOON1 citations52
SEOUL OPTO DEVICE CO LTD
9 patentsUS7732825B2Jun 8, 2010
AC light emitting diode
SEOUL OPTO DEVICE CO LTD78 citations98
US7768020B2Aug 3, 2010
AC light emitting diode
SEOUL OPTO DEVICE CO LTD20 citations93
US7999271B2Aug 16, 2011
Luminous element having a plurality of cells
SEOUL OPTO DEVICE CO LTD8 citations84
US7947993B2May 24, 2011
Light emitting device having isolating insulative layer for isolating light emitting cells from each other and method of fabricating the same
SEOUL OPTO DEVICE CO LTD9 citations84
US7863599B2Jan 4, 2011
Light emitting diode
SEOUL OPTO DEVICE CO LTD14 citations84
US8648380B2Feb 11, 2014
Light emitting device having a plurality of non-polar light emitting cells and a method of fabricating the same
SEOUL OPTO DEVICE CO LTD5 citations81
US7982207B2Jul 19, 2011
Light emitting diode
SEOUL OPTO DEVICE CO LTD4 citations63
US8354680B2Jan 15, 2013
AC light emitting diode having full-wave light emitting cell and half-wave light emitting cell
SEOUL OPTO DEVICE CO LTD3 citations62
US7868337B2Jan 11, 2011
Light emitting diode and method for manufacturing the same
SEOUL OPTO DEVICE CO LTD0 citations51
KIM DAE WON
6 patentsUS8129917B2Mar 6, 2012
Light emitting device for AC operation
KIM DAE WON18 citations92
US8598775B2Dec 3, 2013
Light emitting device
KIM DAE WON2 citations63
US8507923B2Aug 13, 2013
Light emitting diode package
KIM DAE WON2 citations63
US8339059B2Dec 25, 2012
Light emitting device for AC operation
KIM DAE WON2 citations63
US8872419B2Oct 28, 2014
Light emitting device
KIM DAE WON0 citations52
US8173459B2May 8, 2012
Light emitting device having isolating insulative layer for isolating light emitting cells from each other and method of fabricating the same
KIM DAE WON1 citations52
SEO WON CHEOL
4 patentsUS9070851B2Jun 30, 2015
Wafer-level light emitting diode package and method of fabricating the same
SEO WON CHEOL31 citations98
US8309971B2Nov 13, 2012
Light emitting diode having electrode pads
SEO WON CHEOL21 citations92
US8436369B2May 7, 2013
Light emitting diode having electrode pads
SEO WON CHEOL3 citations74
US8937327B2Jan 20, 2015
Light emitting device having plurality of light emitting cells and method of fabricating the same
SEO WON CHEOL0 citations42
SEOUL SEMICONDUCTOR CO LTD
2 patentsUS7709849B1May 4, 2010
Light emitting diode having plurality of light emitting cells and method of fabricating the same
SEOUL SEMICONDUCTOR CO LTD75 citations97
US7846755B2Dec 7, 2010
Light emitting diode having plurality of light emitting cells and method of fabricating the same
SEOUL SEMICONDUCTOR CO LTD34 citations92
KIM KWANG CHOONG
2 patentsUS8211724B2Jul 3, 2012
Light emitting device having a plurality of non-polar light emitting cells and a method of fabricating the same
KIM KWANG CHOONG19 citations90
US8436389B2May 7, 2013
Light emitting device having a plurality of non-polar light emitting cells and a method of fabricating the same
KIM KWANG CHOONG0 citations50