Inventor
YEN JUI-KANG
TW33 patents
⚠️ This page may combine multiple inventors who share the name “YEN JUI-KANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEMI PHOTONICS CO LTD
9 patentsUSD581884SDec 2, 2008
Light emitting diode device
SEMI PHOTONICS CO LTD21 citations92
USD580375SNov 11, 2008
Lead frame for a two-pin light emitting diode device
SEMI PHOTONICS CO LTD27 citations92
USD555111SNov 13, 2007
LED with lens
SEMI PHOTONICS CO LTD18 citations92
USD555114SNov 13, 2007
Light emitting diode
SEMI PHOTONICS CO LTD12 citations84
USD582361SDec 9, 2008
Light emitting diode device
SEMI PHOTONICS CO LTD3 citations63
USD555113SNov 13, 2007
Opto-electronic device
SEMI PHOTONICS CO LTD5 citations63
USD555112SNov 13, 2007
LED device
SEMI PHOTONICS CO LTD3 citations63
USD582360SDec 9, 2008
Lead frame for a through-hole light emitting diode device
SEMI PHOTONICS CO LTD1 citations52
USD580376SNov 11, 2008
Lead frame for a four-pin light-emitting diode device
SEMI PHOTONICS CO LTD1 citations52
YEN JUI-KANG
7 patentsUS8101966B2Jan 24, 2012
Light-emitting diode lamp with low thermal resistance
YEN JUI-KANG19 citations92
US8492746B2Jul 23, 2013
Light emitting diode (LED) dice having wavelength conversion layers
YEN JUI-KANG8 citations83
US8841146B2Sep 23, 2014
Method and system for fabricating light emitting diode (LED) dice with wavelength conversion layers having controlled color characteristics
YEN JUI-KANG19 citations75
US8410508B1Apr 2, 2013
Light emitting diode (LED) package having wavelength conversion member and wafer level fabrication method
YEN JUI-KANG3 citations62
US8716848B2May 6, 2014
LED device with conductive wings and tabs
YEN JUI-KANG0 citations51
US8866185B2Oct 21, 2014
White light LED with multiple encapsulation layers
YEN JUI-KANG0 citations48
US8912021B2Dec 16, 2014
System and method for fabricating light emitting diode (LED) dice with wavelength conversion layers
YEN JUI-KANG0 citations45
SEMILEDS OPTOELECTRONICS CO
6 patentsUS7852015B1Dec 14, 2010
Solid state lighting system and maintenance method therein
SEMILEDS OPTOELECTRONICS CO46 citations92
US8373195B2Feb 12, 2013
Light-emitting diode lamp with low thermal resistance
SEMILEDS OPTOELECTRONICS CO8 citations84
US7863639B2Jan 4, 2011
Light-emitting diode lamp with low thermal resistance
SEMILEDS OPTOELECTRONICS CO7 citations84
US8012774B2Sep 6, 2011
Coating process for a light-emitting diode (LED)
SEMILEDS OPTOELECTRONICS CO11 citations81
US8722433B2May 13, 2014
Method for fabricating light emitting diode (LED) dice with wavelength conversion layers
SEMILEDS OPTOELECTRONICS CO2 citations63
US7892891B2Feb 22, 2011
Die separation
SEMILEDS OPTOELECTRONICS CO0 citations52
SEMILEDS OPTOELECTRONICS CO LT
5 patentsUS7723718B1May 25, 2010
Epitaxial structure for metal devices
SEMILEDS OPTOELECTRONICS CO LT29 citations96
US7687322B1Mar 30, 2010
Method for removing semiconductor street material
SEMILEDS OPTOELECTRONICS CO LT22 citations92
US7781783B2Aug 24, 2010
White light LED device
SEMILEDS OPTOELECTRONICS CO LT16 citations84
US7811842B2Oct 12, 2010
LED array
SEMILEDS OPTOELECTRONICS CO LT6 citations63
USD613702SApr 13, 2010
Two-pin lead frame for a LED device
SEMILEDS OPTOELECTRONICS CO LT1 citations52