Inventor
LEE KEON-YOUNG
KR27 patents
⚠️ This page may combine multiple inventors who share the name “LEE KEON-YOUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEOUL SEMICONDUCTOR CO LTD
11 patentsUS7361940B2Apr 22, 2008
Leadframe and packaged light emitting diode
SEOUL SEMICONDUCTOR CO LTD63 citations98
US7748873B2Jul 6, 2010
Side illumination lens and luminescent device using the same
SEOUL SEMICONDUCTOR CO LTD38 citations93
US8368190B2Feb 5, 2013
LED package having an array of light emitting cells coupled in series
SEOUL SEMICONDUCTOR CO LTD14 citations92
US7855395B2Dec 21, 2010
Light emitting diode package having multiple molding resins on a light emitting diode die
SEOUL SEMICONDUCTOR CO LTD28 citations92
US7737463B2Jun 15, 2010
Light emitting diode package with a heat sink support ring and having multiple molding resins, wherein secondary molding resin with higher hardness than primary molding resin and which covers primary molding resin that covers LED die
SEOUL SEMICONDUCTOR CO LTD31 citations92
US9345094B2May 17, 2016
Dimmable AC driven LED illuminating apparatus
SEOUL SEMICONDUCTOR CO LTD12 citations84
US7901113B2Mar 8, 2011
Side illumination lens and luminescent device using the same
SEOUL SEMICONDUCTOR CO LTD13 citations84
US9730290B2Aug 8, 2017
Dimmable AC driven LED illuminating apparatus
SEOUL SEMICONDUCTOR CO LTD3 citations73
US10154556B2Dec 11, 2018
LED driving circuit and LED lighting device
SEOUL SEMICONDUCTOR CO LTD1 citations52
US9554440B2Jan 24, 2017
Dimmable LED lighting apparatus
SEOUL SEMICONDUCTOR CO LTD1 citations52
US9918360B2Mar 13, 2018
Light-emitting diode lighting apparatus
SEOUL SEMICONDUCTOR CO LTD0 citations42
LEE CHUNG HOON
5 patentsUS8076680B2Dec 13, 2011
LED package having an array of light emitting cells coupled in series
LEE CHUNG HOON111 citations99
US8159000B2Apr 17, 2012
LED package having an array of light emitting cells coupled in series
LEE CHUNG HOON47 citations98
US8445933B2May 21, 2013
LED package having an array of light emitting cells coupled in series
LEE CHUNG HOON13 citations92
US8937326B2Jan 20, 2015
LED package having an array of light emitting cells coupled in series
LEE CHUNG HOON7 citations84
US8610138B2Dec 17, 2013
LED package having an array of light emitting cells coupled in series
LEE CHUNG HOON5 citations84
SEOUL OPTO DEVICE CO LTD
3 patentsUS7871839B2Jan 18, 2011
Light emitting element with a plurality of cells bonded, method of manufacturing the same, and light emitting device using the same
SEOUL OPTO DEVICE CO LTD126 citations99
US7804098B2Sep 28, 2010
Light emitting element with a plurality of cells bonded, method of manufacturing the same, and light emitting device using the same
SEOUL OPTO DEVICE CO LTD10 citations92
US7964880B2Jun 21, 2011
Light emitting element with a plurality of cells bonded, method of manufacturing the same, and light emitting device using the same
SEOUL OPTO DEVICE CO LTD0 citations52
LEE CHUNG-HOON
3 patentsUS8198643B2Jun 12, 2012
Light emitting element with a plurality of cells bonded, method of manufacturing the same, and light emitting device using the same
LEE CHUNG-HOON58 citations98
US8168988B2May 1, 2012
Light emitting element with a plurality of cells bonded, method of manufacturing the same, and light emitting device using the same
LEE CHUNG-HOON1 citations63
US8492775B2Jul 23, 2013
Light emitting element with a plurality of cells bonded, method of manufacturing the same, and light emitting device using the same
LEE CHUNG-HOON0 citations52