Inventor · disambiguated record
Yi-Tang Lai
Also filed as: LAI YI-TANG
12 granted patents·1 pending application·18 citations·filing 2012–2025
86Inventor score
Top patents by PatentIndex Score
13 records- 0189US12230736B2Semiconductor light-emitting device and semiconductor light-emitting componentEPISTAR CORP·Filed 2021·Granted Feb 18, 2025·2 cites·20 claims
- 0279USD1062026SLight-emitting deviceEPISTAR CORP·Filed 2022·Granted Feb 11, 2025·5 cites·1 claims
- 0379US9257481B2LED arrray including light-guiding structureEPISTAR CORP·Filed 2012·Granted Feb 9, 2016·5 cites·8 claims
- 0468US9478698B2Light emitting device having a light extraction layerEPISTAR CORP·Filed 2014·Granted Oct 25, 2016·1 cites·14 claims
- 0566USD972769SLight-emitting deviceEPISTAR CORP·Filed 2021·Granted Dec 13, 2022·3 cites·1 claims
- 0663US2025169238A1Semiconductor light-emitting device and semiconductor light-emitting componentEPISTAR CORP·Filed 2025·Application pending·0 cites
- 0757US9048165B2Light-emitting diode deviceEPISTAR CORP·Filed 2014·Granted Jun 2, 2015·0 cites·20 claims
- 0853US8860046B2Light-emitting diode deviceEPISTAR CORP·Filed 2013·Granted Oct 14, 2014·0 cites·10 claims
- 0953US8852974B2Semiconductor light-emitting device and method for manufacturing the sameEPISTAR CORP·Filed 2012·Granted Oct 7, 2014·0 cites·6 claims
- 1052US9305904B2Light-emitting diode deviceEPISTAR CORP·Filed 2015·Granted Apr 5, 2016·0 cites·10 claims
- 1150US11121285B2Semiconductor deviceEPISTAR CORP·Filed 2019·Granted Sep 14, 2021·0 cites·20 claims
- 1239USD894850SLight-emitting deviceEPISTAR CORP·Filed 2018·Granted Sep 1, 2020·2 cites·1 claims
- 1322USD681563SLight-emitting diode arrayWANG JHIH-SIAN·Filed 2012·Granted May 7, 2013·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →