Inventor · disambiguated record
Joong-Seon Choe
Also filed as: CHOE JOONG-SEON
23 granted patents·12 pending applications·71 citations·filing 2003–2024
93Inventor score
Files withELECTRONICS & TELECOMMUNICATIONS RES INST14KOREA ELECTRONICS TELECOMM9CHOE JOONG-SEON4YOUN CHUN-JU3ELECTRONICS AND ELECOMM RES INST1
Top patents by PatentIndex Score
35 records- 0189US8929731B2Apparatus for measuring performance of coherent optical receiverKOREA ELECTRONICS TELECOMM·Filed 2012·Granted Jan 6, 2015·11 cites·10 claims
- 0286US9710231B2Multiple output quantum random number generatorELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Jul 18, 2017·7 cites·11 claims
- 0386US7331723B2Enhanced coplanar waveguide and optical communication module using the sameKOREA ELECTRONICS TELECOMM·Filed 2006·Granted Feb 19, 2008·20 cites·11 claims
- 0485US7324258B2Semiconductor optical modulator integrated resistor for impedance matching using semiconductor doped layer and method of fabricating the sameKOREA ELECTRONICS TELECOMM·Filed 2005·Granted Jan 29, 2008·8 cites·6 claims
- 0584US8693459B2Polarization division multiplexed optical orthogonal frequency division multiplexing transmitter and receiverYOUN CHUN JU·Filed 2010·Granted Apr 8, 2014·9 cites·9 claims
- 0679US9201169B2Compound containing crosslinkable moieties, prepolymer, blend and polymer sheet obtained therefrom, and waveguide for optical interconnectionKOREA ELECTRONICS TELECOMM·Filed 2014·Granted Dec 1, 2015·1 cites·7 claims
- 0777US8521040B2Optical orthogonal frequency division multiplexing receiver and optical signal receiving method thereofYOUN CHUN JU·Filed 2010·Granted Aug 27, 2013·4 cites·3 claims
- 0874US9893810B2Receiver optical moduleELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Feb 13, 2018·2 cites·14 claims
- 0974US9270381B2Method and apparatus for transmitting and receiving coherent optical OFDMYOUN CHUN JU·Filed 2011·Granted Feb 23, 2016·4 cites·11 claims
- 1070US8244079B2Light emitting device and optical coupling moduleKIM JIN-TAE·Filed 2009·Granted Aug 14, 2012·4 cites·24 claims
- 1166US12375183B2Beam tracking module, free-space quantum communication device, and free-space optical communication deviceELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2023·Granted Jul 29, 2025·0 cites·20 claims
- 1266US12228777B2Optical alignment deviceELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2022·Granted Feb 18, 2025·0 cites·14 claims
- 1366US9864104B2Blend prepared by mixing a prepolymer and a vinyl monomer and a polymer sheet obtained therefromELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2015·Granted Jan 9, 2018·0 cites·4 claims
- 1460US2025164710A1Optical alignment device and optical alignment methodELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2024·Application pending·0 cites
- 1557US2024168307A1Device for generating and splitting polarized lightELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2023·Application pending·0 cites
- 1654US12388630B2Quantum key distribution system and operation method thereofELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2022·Granted Aug 12, 2025·0 cites·15 claims
- 1754US11500150B2Waveguide photodetectorELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2021·Granted Nov 15, 2022·0 cites·11 claims
- 1852US8716403B2Prepolymer prepared by a condensation reaction and a polymer sheet obtained therefromPARK SEUNG KOO·Filed 2009·Granted May 6, 2014·1 cites·6 claims
- 1951US2013308949A1Optical orthogonal frequency division multiple multiplexing receiver and optical signal receiving method thereofKOREA ELECTRONICS TELECOMM·Filed 2013·Application pending·0 cites
- 2050US2010158445A1Flexible waveguide structure and optical interconnection assemblyKOREA ELECTRONICS TELECOMM·Filed 2009·Application pending·0 cites
- 2148US11522618B2Quantum information transmitter, quantum communication system including the same, and operating method of quantum information transmitterELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2021·Granted Dec 6, 2022·0 cites·17 claims
- 2248US9166680B2Apparatus and method for measuring IQ imbalance for optical receiverKOREA ELECTRONICS TELECOMM·Filed 2013·Granted Oct 20, 2015·0 cites·14 claims
- 2348US2022066245A1Light modulation deviceELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2021·Application pending·0 cites
- 2447US9031421B2Measuring device and method of measuring signal transmission time difference thereofKOREA ELECTRONICS TELECOMM·Filed 2013·Granted May 12, 2015·0 cites·10 claims
- 2544US11860376B2Polarization decomposition deviceELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2019·Granted Jan 2, 2024·0 cites·22 claims
- 2643US2013156362A1Core and optical waveguideKIM DUK JUN·Filed 2012·Application pending·0 cites
- 2742US11770245B2Quantum key distribution system and operation method thereofELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2021·Granted Sep 26, 2023·0 cites·19 claims
- 2840US8272789B2Adapter assembly and method for compensating optical fibers for length differenceCHOE JOONG-SEON·Filed 2010·Granted Sep 25, 2012·0 cites·16 claims
- 2940US7005687B2PhotodetectorKOREA ELECTRONICS TELECOMM·Filed 2003·Granted Feb 28, 2006·0 cites·4 claims
- 3040US2004120648A1Spot size converter and method for manufacturing the same, and spot size converter integrated photodetectorFiled 2003·Application pending·0 cites
- 3137US2012132792A1Optical module comprising optical hybrid using metal optical waveguide and photo detectorCHOE JOONG-SEON·Filed 2011·Application pending·0 cites
- 3237US2019162986A1Polarization splitting and combining apparatusELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2018·Application pending·0 cites
- 3336US2011064422A1Polarization splitter, optical hybrid and optical receiver including the sameELECTRONICS AND ELECOMM RES INST·Filed 2010·Application pending·0 cites
- 3436US2013156394A1Optical communication module and method of manufacturing the sameCHOE JOONG-SEON·Filed 2012·Application pending·0 cites
- 3535US2012114293A1Optical waveguide structure having angled mirror and lensCHOE JOONG-SEON·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →