Inventor · disambiguated record
Young-Tak Han
Also filed as: HAN YOUNG-TAK
39 granted patents·21 pending applications·280 citations·filing 1998–2023
97Inventor score
Files withKOREA ELECTRONICS TELECOMM24ELECTRONICS & TELECOMMUNICATIONS RES INST15HAN YOUNG-TAK5KWON OH-KEE4KOREA ADVANCED INST SCI & TECH3
Top patents by PatentIndex Score
60 records- 0194US8805129B2Optical devices and methods of fabricating the sameHAN YOUNG-TAK·Filed 2010·Granted Aug 12, 2014·21 cites·20 claims
- 0293US8774568B2Optical modulesHAN YOUNG-TAK·Filed 2011·Granted Jul 8, 2014·14 cites·17 claims
- 0388US12072600B2Mach-zehnder interferometric optical modulator with shallow ridge waveguide structure and method for manufacturing the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2022·Granted Aug 27, 2024·1 cites·15 claims
- 0488US9348195B2Method of operating wavelength swept source apparatusKOREA ELECTRONICS TELECOMM·Filed 2015·Granted May 24, 2016·3 cites·13 claims
- 0586US11005570B2Coherent optical receiver and fabrication method thereofELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2020·Granted May 11, 2021·2 cites·20 claims
- 0685US9007672B2Transmitter optical moduleHAN YOUNG-TAK·Filed 2012·Granted Apr 14, 2015·4 cites·18 claims
- 0785US8615147B2Optical switch device and method of manufacturing the sameHAN YOUNG-TAK·Filed 2011·Granted Dec 24, 2013·5 cites·17 claims
- 0882US9265140B2Structure for connecting electrical trace lines of printed circuit boards and optical transceiver module with the sameKOREA ELECTRONICS TELECOMM·Filed 2013·Granted Feb 16, 2016·5 cites·18 claims
- 0982US7218806B2Multi-wavelength optical transceiver module, and multiplexer/demultiplexer using thin film filterKOREA ELECTRONICS TELECOMM·Filed 2005·Granted May 15, 2007·11 cites·27 claims
- 1081US12197002B2Heterogeneously integrated optical modulator and manufacturing method thereofELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2021·Granted Jan 14, 2025·1 cites·12 claims
- 1181US6658582B1Serial interface circuits having improved data transmitting and receiving capabilitySAMSUNG ELECTRONICS CO LTD·Filed 1998·Granted Dec 2, 2003·122 cites·22 claims
- 1279US9711939B2Semiconductor optical deviceELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Jul 18, 2017·2 cites·12 claims
- 1379US6804444B2Optical waveguide platform and manufacturing method thereofKOREA ELECTRONICS TELECOMM·Filed 2002·Granted Oct 12, 2004·22 cites·9 claims
- 1477US11381315B2Optical transmitter moduleELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2021·Granted Jul 5, 2022·1 cites·9 claims
- 1577US9927484B2Radio frequency probe apparatusELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Mar 27, 2018·2 cites·15 claims
- 1674US9893810B2Receiver optical moduleELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Feb 13, 2018·2 cites·14 claims
- 1774US9411097B2Optical moduleELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2015·Granted Aug 9, 2016·2 cites·20 claims
- 1874US7515790B2Two-dimensional planar photonic crystal superprism device and method of manufacturing the sameKOREA ELECTRONICS TELECOMM·Filed 2007·Granted Apr 7, 2009·6 cites·5 claims
- 1973US9036969B2Spot size converters and methods of manufacturing the sameKWON OH KEE·Filed 2012·Granted May 19, 2015·3 cites·13 claims
- 2070US9335474B2Optical devices and methods of fabricating the sameKOREA ELECTRONICS TELECOMM·Filed 2014·Granted May 10, 2016·2 cites·17 claims
- 2170US9256038B2Optical modulesKOREA ELECTRONICS TELECOMM·Filed 2015·Granted Feb 9, 2016·1 cites·10 claims
- 2268US9054809B2Radio frequency optical module and optical transmission apparatus including the sameKOREA ELECTRONICS TELECOMM·Filed 2014·Granted Jun 9, 2015·2 cites·24 claims
- 2368US8055106B2Optical communication device including a digital optical switchKOREA ELECTRONICS TELECOMM·Filed 2009·Granted Nov 8, 2011·4 cites·14 claims
- 2467US9042740B2Transmitter optical moduleHAN YOUNG-TAK·Filed 2012·Granted May 26, 2015·2 cites·17 claims
- 2567US6839497B2Optical waveguide platform and method of manufacturing the sameKOREA ELECTRONICS TELECOMM·Filed 2002·Granted Jan 4, 2005·11 cites·8 claims
- 2666US10146071B2Optical transmitter moduleELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Granted Dec 4, 2018·1 cites·17 claims
- 2766US2024222929A1Optical communication deviceELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2023·Application pending·0 cites
- 2864US9213214B2Optical path-changing device having curved waveguideKOREA ADVANCED INST SCI & TECH·Filed 2012·Granted Dec 15, 2015·1 cites·15 claims
- 2964US6807326B2Optical module for suppressing optical and electrical crosstalk simultaneouslyKOREA ELECTRONICS TELECOMM·Filed 2003·Granted Oct 19, 2004·9 cites·6 claims
- 3063US7424180B2High power planar lightwave circuit optical Tx module and Tx/Rx moduleKOREA ELECTRONICS TELECOMM·Filed 2006·Granted Sep 9, 2008·3 cites·20 claims
- 3160US9229183B2Multi-channel receiver optical sub assemblyPARK MI-RAN·Filed 2013·Granted Jan 5, 2016·1 cites·14 claims
- 3260US6717831B2Content addressable memory deviceSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Apr 6, 2004·13 cites·20 claims
- 3359US9069146B2Optical modulesKOREA ELECTRONICS TELECOMM·Filed 2014·Granted Jun 30, 2015·0 cites·11 claims
- 3459US2014376077A1Wavelength swept source apparatus and operating method thereofKOREA ELECTRONICS TELECOMM·Filed 2013·Application pending·0 cites
- 3558US10268004B2Multi-channel receiver optical sub-assembly and manufacturing method thereofELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2018·Granted Apr 23, 2019·0 cites·14 claims
- 3656US9507109B2Optical modulesELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Nov 29, 2016·0 cites·12 claims
- 3755US2015110144A1Distributed feedback-laser diodesKOREA ELECTRONICS TELECOMM·Filed 2014·Application pending·0 cites
- 3854US9904023B2Multi-channel receiver optical sub-assembly and manufacturing method thereofELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Feb 27, 2018·0 cites·12 claims
- 3952US8937980B2Distributed feedback-laser diodesKWON OH KEE·Filed 2012·Granted Jan 20, 2015·0 cites·19 claims
- 4049US8086105B2Wavelength division multiplexer/demultiplexer having flat wavelength responseSHIN JANG UK·Filed 2008·Granted Dec 27, 2011·1 cites·6 claims
- 4148US10935741B2Optical module and solder ball bonding structureELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2019·Granted Mar 2, 2021·0 cites·15 claims
- 4248US2010008670A1Wavelength selective switch using planar lightwave circuit technologyKOREA ELECTRONICS TELECOMM·Filed 2008·Application pending·0 cites
- 4347US10809457B2Optical circuit elementELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2019·Granted Oct 20, 2020·0 cites·15 claims
- 4447US2009148165A1Optical filtering apparatus and optical communication systemELECT & TELECOMM RESEARCH INST·Filed 2008·Application pending·0 cites
- 4547US2015002918A1Wavelength swept source apparatus and controlling method thereofKOREA ELECTRONICS TELECOMM·Filed 2014·Application pending·0 cites
- 4645US2015226987A1Optical Device Using SemiconductorsKOREA ADVANCED INST SCI & TECH·Filed 2012·Application pending·0 cites
- 4744US2014301693A1Optical Modulator Using WaveguidesKOREA ADVANCED INST SCI & TECH·Filed 2012·Application pending·0 cites
- 4844US2009154923A1Wavelength selective switchKOREA ELECTRONICS TELECOMM·Filed 2008·Application pending·0 cites
- 4943US2013243369A1Optical switch device and methods of manufacturing the samePARK SANG HO·Filed 2012·Application pending·0 cites
- 5042US2014218782A1Wavelength tunable light sourceKOREA ELECTRONICS TELECOMM·Filed 2013·Application pending·0 cites
Showing the top 50 of 60 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →