Inventor · disambiguated record
Ko-Tao Lee
Also filed as: LEE KO-TAO
31 granted patents·5 pending applications·66 citations·filing 2009–2022
95Inventor score
Top patents by PatentIndex Score
36 records- 0195US9935175B1Sidewall spacer for integration of group III nitride with patterned silicon substrateIBM·Filed 2017·Granted Apr 3, 2018·11 cites·20 claims
- 0295US9653441B1Monolithic integration of a III-V optoelectronic device, a filter and a driving circuitIBM·Filed 2016·Granted May 16, 2017·13 cites·20 claims
- 0390US10991722B2Ultra low parasitic inductance integrated cascode GaN devicesIBM·Filed 2019·Granted Apr 27, 2021·6 cites·18 claims
- 0490US10886328B1Monolithically integrated GaN light-emitting diode with silicon transistor for displaysIBM·Filed 2019·Granted Jan 5, 2021·7 cites·16 claims
- 0590US8772116B2Dielectric equivalent thickness and capacitance scaling for semiconductor devicesIBM·Filed 2012·Granted Jul 8, 2014·11 cites·47 claims
- 0686US9324813B2Doped zinc oxide as N+ layer for semiconductor devicesIBM·Filed 2014·Granted Apr 26, 2016·5 cites·18 claims
- 0783US10886415B2Multi-state transistor devices with multiple threshold voltage channelsIBM·Filed 2019·Granted Jan 5, 2021·3 cites·7 claims
- 0879US11362109B2Integrated power amplifierIBM·Filed 2019·Granted Jun 14, 2022·2 cites·14 claims
- 0977US11599785B2Inference focus for offline training of SRAM inference engine in binary neural networkIBM·Filed 2018·Granted Mar 7, 2023·2 cites·19 claims
- 1077US10217641B2Control of current collapse in thin patterned GaNIBM·Filed 2016·Granted Feb 26, 2019·2 cites·16 claims
- 1176US11797851B2Inference focus for offline training of SRAM inference engine in binary neural networkIBM·Filed 2022·Granted Oct 24, 2023·0 cites·20 claims
- 1274US10535650B2High switching frequency, low loss and small form factor fully integrated power stageIBM·Filed 2018·Granted Jan 14, 2020·1 cites·17 claims
- 1370US9722033B2Doped zinc oxide as n+ layer for semiconductor devicesIBM·Filed 2016·Granted Aug 1, 2017·1 cites·18 claims
- 1467US8828824B2III-V field effect transistory (FET) and III-V semiconductor on insulator (IIIVOI) FET, integrated circuit (IC) chip and method of manufactureCHENG CHENG-WEI·Filed 2011·Granted Sep 9, 2014·2 cites·15 claims
- 1565US11158506B2Self-aligned, over etched hard mask fabrication method and structureIBM·Filed 2020·Granted Oct 26, 2021·0 cites·17 claims
- 1664US11916130B2Direct growth of lateral III-V bipolar transistor on silicon substrateIBM·Filed 2021·Granted Feb 27, 2024·0 cites·6 claims
- 1763US10943898B2High switching frequency, low loss and small form factor fully integrated power stageIBM·Filed 2019·Granted Mar 9, 2021·0 cites·20 claims
- 1862US10940554B2Planar fabrication of micro-needlesIBM·Filed 2018·Granted Mar 9, 2021·0 cites·20 claims
- 1957US11056722B2Tool and method of fabricating a self-aligned solid state thin film batteryIBM·Filed 2018·Granted Jul 6, 2021·0 cites·15 claims
- 2056US10833270B1Lateral electrochemical cell with symmetric response for neuromorphic computingIBM·Filed 2019·Granted Nov 10, 2020·0 cites·14 claims
- 2156US10679853B2Self-aligned, over etched hard mask fabrication method and structureIBM·Filed 2018·Granted Jun 9, 2020·0 cites·11 claims
- 2255US8941147B2Transistor formation using cold weldingIBM·Filed 2012·Granted Jan 27, 2015·0 cites·20 claims
- 2354US10998420B2Direct growth of lateral III-V bipolar transistor on silicon substrateIBM·Filed 2018·Granted May 4, 2021·0 cites·5 claims
- 2454US9087905B2Transistor formation using cold weldingIBM·Filed 2012·Granted Jul 21, 2015·0 cites·24 claims
- 2554US8907381B2Reduced short channel effect of III-V field effect transistor via oxidizing aluminum-rich underlayerIBM·Filed 2013·Granted Dec 9, 2014·0 cites·9 claims
- 2654US2020027745A1Control of current collapse in thin patterned ganIBM·Filed 2018·Application pending·0 cites
- 2753US8889541B1Reduced short channel effect of III-V field effect transistor via oxidizing aluminum-rich underlayerIBM·Filed 2013·Granted Nov 18, 2014·0 cites·9 claims
- 2852US10930565B2III-V CMOS co-integrationIBM·Filed 2018·Granted Feb 23, 2021·0 cites·14 claims
- 2951US10874876B2Multiple light sources integrated in a neural probe for multi-wavelength activationIBM·Filed 2018·Granted Dec 29, 2020·0 cites·16 claims
- 3049US2015311179A1Transistor formation using cold weldingIBM·Filed 2015·Application pending·0 cites
- 3148US10251057B2Authentication for device connection using visible patternsIBM·Filed 2016·Granted Apr 2, 2019·0 cites·20 claims
- 3247US2022139709A1Confined gallium nitride epitaxial layersIBM·Filed 2020·Application pending·0 cites
- 3347US2010258813A1Light Emitting Device and Fabrication ThereofUNIV CHUNG YUAN CHRISTIAN·Filed 2009·Application pending·0 cites
- 3445US10720670B2Self-aligned 3D solid state thin film batteryIBM·Filed 2018·Granted Jul 21, 2020·0 cites·10 claims
- 3543US11484731B2Cognitive optogenetics probe and analysisIBM·Filed 2017·Granted Nov 1, 2022·0 cites·23 claims
- 3642US2018062208A1Horizontally stacked lithium-ion thin film battery and method of manufacturing the sameIBM·Filed 2016·Application pending·0 cites
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