Inventor · disambiguated record
Jui-Kang Yen
Also filed as: YEN JUI-KANG
33 granted patents·17 pending applications·333 citations·filing 2006–2024
97Inventor score
Files withYEN JUI-KANG10SEMI PHOTONICS CO LTD9SEMILEDS OPTOELECTRONICS CO8SEMILEDS OPTOELECTRONICS CO LT6DOAN TRUNG TRI3
Top patents by PatentIndex Score
50 records- 0197US7723718B1Epitaxial structure for metal devicesSEMILEDS OPTOELECTRONICS CO LT·Filed 2006·Granted May 25, 2010·29 cites·33 claims
- 0296US7687322B1Method for removing semiconductor street materialSEMILEDS OPTOELECTRONICS CO LT·Filed 2006·Granted Mar 30, 2010·22 cites·25 claims
- 0394US8101966B2Light-emitting diode lamp with low thermal resistanceYEN JUI-KANG·Filed 2010·Granted Jan 24, 2012·19 cites·8 claims
- 0492US8492746B2Light emitting diode (LED) dice having wavelength conversion layersYEN JUI-KANG·Filed 2012·Granted Jul 23, 2013·8 cites·19 claims
- 0591US8841146B2Method and system for fabricating light emitting diode (LED) dice with wavelength conversion layers having controlled color characteristicsYEN JUI-KANG·Filed 2012·Granted Sep 23, 2014·19 cites·16 claims
- 0691US8434883B2LLB bulb having light extracting rough surface pattern (LERSP) and method of fabricationDOAN TRUNG TRI·Filed 2011·Granted May 7, 2013·19 cites·20 claims
- 0789US8143112B1Method for removing semiconductor street materialDOAN TRUNG TRI·Filed 2010·Granted Mar 27, 2012·6 cites·25 claims
- 0889US7852015B1Solid state lighting system and maintenance method thereinSEMILEDS OPTOELECTRONICS CO·Filed 2006·Granted Dec 14, 2010·46 cites·28 claims
- 0987US7781783B2White light LED deviceSEMILEDS OPTOELECTRONICS CO LT·Filed 2008·Granted Aug 24, 2010·16 cites·20 claims
- 1086US8373195B2Light-emitting diode lamp with low thermal resistanceSEMILEDS OPTOELECTRONICS CO·Filed 2011·Granted Feb 12, 2013·8 cites·10 claims
- 1186US8124454B1Die separationCHU CHEN-FU·Filed 2006·Granted Feb 28, 2012·6 cites·20 claims
- 1282US8012774B2Coating process for a light-emitting diode (LED)SEMILEDS OPTOELECTRONICS CO·Filed 2006·Granted Sep 6, 2011·11 cites·14 claims
- 1381USD580375SLead frame for a two-pin light emitting diode deviceSEMI PHOTONICS CO LTD·Filed 2006·Granted Nov 11, 2008·27 cites·1 claims
- 1480US7911059B2High thermal conductivity substrate for a semiconductor deviceSENILEDS OPTOELECTRONICS CO LTD·Filed 2007·Granted Mar 22, 2011·10 cites·29 claims
- 1579US8722433B2Method for fabricating light emitting diode (LED) dice with wavelength conversion layersSEMILEDS OPTOELECTRONICS CO·Filed 2013·Granted May 13, 2014·2 cites·20 claims
- 1678US7863639B2Light-emitting diode lamp with low thermal resistanceSEMILEDS OPTOELECTRONICS CO·Filed 2006·Granted Jan 4, 2011·7 cites·23 claims
- 1777US7811842B2LED arraySEMILEDS OPTOELECTRONICS CO LT·Filed 2007·Granted Oct 12, 2010·6 cites·22 claims
- 1876USD581884SLight emitting diode deviceSEMI PHOTONICS CO LTD·Filed 2007·Granted Dec 2, 2008·21 cites·1 claims
- 1972USD555111SLED with lensSEMI PHOTONICS CO LTD·Filed 2006·Granted Nov 13, 2007·18 cites·1 claims
- 2071US8410508B1Light emitting diode (LED) package having wavelength conversion member and wafer level fabrication methodYEN JUI-KANG·Filed 2011·Granted Apr 2, 2013·3 cites·22 claims
- 2169US2025297365A1Illumination device for film growth process and film growth process equipmentUNIV NAT TSING HUA·Filed 2024·Application pending·0 cites
- 2267US8614449B1Protection for the epitaxial structure of metal devicesFAN FENG-HSU·Filed 2006·Granted Dec 24, 2013·2 cites·29 claims
- 2362US9312455B2Method for fabricating light emitting diode (LED) dice with wavelength conversion layersSEMILEDS OPTOELECTRONICS CO LTD CHU NAN SITE·Filed 2014·Granted Apr 12, 2016·2 cites·15 claims
- 2461USD555114SLight emitting diodeSEMI PHOTONICS CO LTD·Filed 2006·Granted Nov 13, 2007·12 cites·1 claims
- 2561US2014051197A1Method for fabricating a vertical light emitting diode (vled) die having epitaxial structure with protective layerSEMILEDS OPTOELECTRONICS CO·Filed 2013·Application pending·0 cites
- 2654US2022356500A1Method for preparing nucleic acid sequences using enzymeYUANDIAN BIOLABS CO LTD·Filed 2019·Application pending·0 cites
- 2750US7892891B2Die separationSEMILEDS OPTOELECTRONICS CO·Filed 2006·Granted Feb 22, 2011·0 cites·21 claims
- 2850US2023037041A1Apparatus and method for preparing nucleic acid sequences using enzymeYUANDIAN BIOLABS CO LTD·Filed 2019·Application pending·0 cites
- 2948US2010283065A1Led device with a light extracting rough structure and manufacturing methods thereofSEMILEDS OPTOELECTRONICS CO LT·Filed 2009·Application pending·0 cites
- 3047US8716848B2LED device with conductive wings and tabsYEN JUI-KANG·Filed 2008·Granted May 6, 2014·0 cites·5 claims
- 3146US8912021B2System and method for fabricating light emitting diode (LED) dice with wavelength conversion layersYEN JUI-KANG·Filed 2012·Granted Dec 16, 2014·0 cites·14 claims
- 3246US2011111537A1High thermal conductivity substrate for a semiconductor deviceCHENG CHING-TAI·Filed 2011·Application pending·0 cites
- 3345US2008087875A1Protection for the epitaxial structure of metal devicesFAN FENG-HSU·Filed 2006·Application pending·0 cites
- 3445US2010298965A1Led arrayLIU WEN-HUANG·Filed 2010·Application pending·0 cites
- 3544USD555113SOpto-electronic deviceSEMI PHOTONICS CO LTD·Filed 2006·Granted Nov 13, 2007·5 cites·1 claims
- 3644US2015280078A1White flip chip light emitting diode (fc led) and fabrication methodSEMILEDS OPTOELECTRONICS CO·Filed 2014·Application pending·0 cites
- 3744US2013062639A1Method for fabricating light emitting diode (led) devices having output with selected characteristicsDOAN TRUNG TRI·Filed 2011·Application pending·0 cites
- 3843US2012032217A1White led device and manufacturing method thereofYEN JUI-KANG·Filed 2011·Application pending·0 cites
- 3942US8866185B2White light LED with multiple encapsulation layersYEN JUI-KANG·Filed 2007·Granted Oct 21, 2014·0 cites·19 claims
- 4042US2008123023A1White light unit, backlight unit and liquid crystal display device using the sameDOAN TRUNG·Filed 2006·Application pending·0 cites
- 4142US2007262341A1Vertical led with eutectic layerLIU WEN-HUANG·Filed 2006·Application pending·0 cites
- 4242US2007241339A1Light-emitting diode with low thermal resistanceYEN JUI-KANG·Filed 2006·Application pending·0 cites
- 4340US2012086035A1LED Device With A Light Extracting Rough Structure And Manufacturing Methods ThereofYEN JUI-KANG·Filed 2011·Application pending·0 cites
- 4439USD555112SLED deviceSEMI PHOTONICS CO LTD·Filed 2006·Granted Nov 13, 2007·3 cites·1 claims
- 4538USD582361SLight emitting diode deviceSEMI PHOTONICS CO LTD·Filed 2007·Granted Dec 9, 2008·3 cites·1 claims
- 4636US2014151630A1Protection for the epitaxial structure of metal devicesFAN FENG-HSU·Filed 2012·Application pending·0 cites
- 4732USD613702STwo-pin lead frame for a LED deviceSEMILEDS OPTOELECTRONICS CO LT·Filed 2007·Granted Apr 13, 2010·1 cites·1 claims
- 4832USD580376SLead frame for a four-pin light-emitting diode deviceSEMI PHOTONICS CO LTD·Filed 2006·Granted Nov 11, 2008·1 cites·1 claims
- 4932US2011284866A1Light-emitting diode (led) structure having a wavelength-converting layer and method of producingTRAN CHUONG A·Filed 2011·Application pending·0 cites
- 5031USD582360SLead frame for a through-hole light emitting diode deviceSEMI PHOTONICS CO LTD·Filed 2006·Granted Dec 9, 2008·1 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Jui-Kang Yen files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →