Inventor · disambiguated record
Lung-Chien Chen
Also filed as: CHEN LUNG-CHIEN
10 granted patents·8 pending applications·569 citations·filing 1998–2011
92Inventor score
Top patents by PatentIndex Score
18 records- 0195US6841804B1Device of white light-emitting diodeFORMOSA EPITAXY INC·Filed 2003·Granted Jan 11, 2005·230 cites·4 claims
- 0293US7382091B2White light emitting diode using phosphor excitationCHEN LUNG-CHIEN·Filed 2005·Granted Jun 3, 2008·117 cites·18 claims
- 0388US6258699B1Light emitting diode with a permanent subtrate of transparent glass or quartz and the method for manufacturing the sameVISUAL PHOTONICS EPITAXY CO LT·Filed 1999·Granted Jul 10, 2001·123 cites·10 claims
- 0481US6914264B2Structure and manufacturing method for GaN light emitting diodesFORMOSA EPITAXY INC·Filed 2002·Granted Jul 5, 2005·38 cites·11 claims
- 0569US6753552B1Growth-selective structure of light-emitting diodeFORMOSA EPITAXY INC·Filed 2003·Granted Jun 22, 2004·13 cites·7 claims
- 0663US6967346B2Light emitting diode structure and manufacture method thereofFORMOSA EPITAXY INC·Filed 2003·Granted Nov 22, 2005·12 cites·1 claims
- 0755US7033949B2Structure and manufacturing method for nitride-based light-emitting diodesFORMOSA EPITAXY INC·Filed 2003·Granted Apr 25, 2006·6 cites·11 claims
- 0853US2006096625A1Illuminated umbrellaCHEN LUNG-CHIEN·Filed 2004·Application pending·0 cites
- 0948US6064076ALight-emitting diode having a transparent substrateVISUAL PHOTONICS EPITAXY CO LT·Filed 1998·Granted May 16, 2000·15 cites·3 claims
- 1047US6248608B1Manufacturing method of a gallium nitride-based blue light emitting diode (LED) ohmic electrodesFORMOSA EPITAXY INC·Filed 2000·Granted Jun 19, 2001·3 cites·15 claims
- 1144US6100544ALight-emitting diode having a layer of AlGaInP graded compositionVISUAL PHOTONICS EPITAXY CO LT·Filed 1998·Granted Aug 8, 2000·12 cites·19 claims
- 1239US2005082575A1Structure and manufacturing method for GaN light emitting diodesFiled 2004·Application pending·0 cites
- 1338US2005145872A1High performance nitride-based light-emitting diodesFiled 2003·Application pending·0 cites
- 1438US2005145873A1Light-emitting diodeFiled 2004·Application pending·0 cites
- 1536US2004079947A1Light-emitting diode with low resistance layerFiled 2002·Application pending·0 cites
- 1635US2002173062A1Method for manufacturing GaN-based LEDFiled 2001·Application pending·0 cites
- 1733US2012305887A1White light emitting diode having photoluminescent layerWang qing-hua·Filed 2011·Application pending·0 cites
- 1828US2001019134A1Light emitting diode with a permanent substrate of transparent glass or quartz and the method for manufacturing the sameFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →