Inventor · disambiguated record
Jie Hyun Lee
Also filed as: LEE JIE-HYUN
26 granted patents·16 pending applications·308 citations·filing 2006–2020
95Inventor score
Files withKOREA ELECTRONICS TELECOMM19ELECTRONICS & TELECOMMUNICATIONS RES INST10CHO SEUNG-HYUN3KIM BYOUNG WHI2LEE HAN-HYUB2
Top patents by PatentIndex Score
42 records- 0198US9008513B2Wavelength division multiplexing-passive optical network systemKIM BYOUNG WHI·Filed 2008·Granted Apr 14, 2015·231 cites·16 claims
- 0291US9397778B2Tunable optical network unit for multi-wavelength passive optical network system and operating method thereofKOREA ELECTRONICS TELECOMM·Filed 2015·Granted Jul 19, 2016·8 cites·9 claims
- 0383US9197351B2Method of selecting wavelength of optical network unit in passive optical networkKOREA ELECTRONICS TELECOMM·Filed 2013·Granted Nov 24, 2015·5 cites·18 claims
- 0482US9219567B2Converged PON for TDMA-PON service based on OFDMA-PONKOREA ELECTRONICS TELECOMM·Filed 2012·Granted Dec 22, 2015·6 cites·14 claims
- 0582US9191116B2Orthogonal frequency division multiple access-passive optical network comprising optical network unit and optical line terminalKOREA ELECTRONICS TELECOMM·Filed 2013·Granted Nov 17, 2015·6 cites·16 claims
- 0681US9112600B2Wavelength tuning time measurement apparatus and method for multi-wavelength passive optical networkKOREA ELECTRONICS TELECOMM·Filed 2013·Granted Aug 18, 2015·6 cites·17 claims
- 0779US10447405B2Optical receiver with optical demultiplexerELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2018·Granted Oct 15, 2019·3 cites·12 claims
- 0879US8824890B2Open optical access network systemLEE HAN-HYUB·Filed 2010·Granted Sep 2, 2014·5 cites·5 claims
- 0978US9246628B2Hybrid passive optical network systemKOREA ELECTRONICS TELECOMM·Filed 2012·Granted Jan 26, 2016·4 cites·13 claims
- 1075US10523333B2Optical signal transmission apparatus for generating multi-level optical signal and method performed by the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2018·Granted Dec 31, 2019·2 cites·19 claims
- 1174US9130675B2Signal transmission apparatus and optical modem modulation methodKOREA ELECTRONICS TELECOMM·Filed 2012·Granted Sep 8, 2015·3 cites·17 claims
- 1274US7679819B2Feed-forward current injection circuits and semiconductor optical amplifier structures for downstream optical signal reuse methodKOREA ELECTRONICS TELECOMM·Filed 2007·Granted Mar 16, 2010·5 cites·11 claims
- 1373US9571187B2Wavelength-division multiplexing optical communication system and method for measuring optical performance of an output signal for the systemLEE HAN-HYUB·Filed 2012·Granted Feb 14, 2017·3 cites·22 claims
- 1473US8542425B2Wavelength tunable light sourceCHO SEUNG-HYUN·Filed 2010·Granted Sep 24, 2013·3 cites·17 claims
- 1572US7580441B2Athermal external cavity laserKOREA ELECTRONICS TELECOMM·Filed 2006·Granted Aug 25, 2009·5 cites·12 claims
- 1671US9225570B2Method of allocating upstream bandwidth resource and method of transmitting upstream data in orthogonal frequency division multiple access-open optical subscriber networkKOREA ELECTRONICS TELECOMM·Filed 2013·Granted Dec 29, 2015·3 cites·14 claims
- 1768US7995626B2Athermal external cavity laserKOREA ELECTRONICS TELECOMM·Filed 2009·Granted Aug 9, 2011·2 cites·17 claims
- 1866US9100121B2Link setup method for wavelength division multiplexing wavelength passive optical network(WDM PON) systemLEE EUN-GU·Filed 2012·Granted Aug 4, 2015·3 cites·13 claims
- 1964US8364043B2Method and apparatus for controlling reflective semiconductor optical amplifier (RSOA)KOREA ELECTRONICS TELECOMM·Filed 2009·Granted Jan 29, 2013·3 cites·11 claims
- 2057US8644711B2Apparatus and method for OLT and ONU for wavelength agnostic wavelength-division multiplexed passive optical networksKIM BYOUNG-WHI·Filed 2007·Granted Feb 4, 2014·2 cites·16 claims
- 2151US10359572B2Device and method for detecting optical signalELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Granted Jul 23, 2019·0 cites·16 claims
- 2249US9804346B2Receptacle-collimator assembly and multi-wavelength optical receiver moduleELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Oct 31, 2017·0 cites·3 claims
- 2348US8724943B2Angled physical contact receptacle stub and angled physical contact transmitter optical sub-assembly having the sameLEE JONG-HOON·Filed 2011·Granted May 13, 2014·0 cites·13 claims
- 2448US2017155463A1Wavelength-division multiplexing optical communication system and method for measuring optical performance of an output signal for the systemELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Application pending·0 cites
- 2547US10110338B2Apparatus and method for detecting optical signalELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Granted Oct 23, 2018·0 cites·15 claims
- 2645US8571420B2Apparatus and method for driving wavelength-independent light sourceCHO SEUNG-HYUN·Filed 2011·Granted Oct 29, 2013·0 cites·14 claims
- 2744US2015125153A1Method for measuring wavelength channel tuning time of tunable device in optical network, and system thereofKOREA ELECTRONICS TELECOMM·Filed 2014·Application pending·0 cites
- 2844US2015071649A1Detachable optical transceiverKOREA ELECTRONICS TELECOMM·Filed 2014·Application pending·0 cites
- 2944US2010150560A1Apparatus and method for transmitting optical signals with enhanced reflection sensitivity in wavelength division multiplexing passive optical network (wdm-pon)ELECTRONICS AND COMM RES INST·Filed 2009·Application pending·0 cites
- 3043US2014003819A1Cloud base station in fixed-mobile converged access network and operation method thereofKOREA ELECTRONICS TELECOMM·Filed 2013·Application pending·0 cites
- 3143US2016226618A1Controlling method for mitigating rogue optical network unit (onu) in hybrid passive optical network (pon) systemELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2014·Application pending·0 cites
- 3243US2021273406A1Optical transceiver and method of setting wavelength of optical transceiverELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2020·Application pending·0 cites
- 3342US9091824B2User-selectable laser and optical transmitter having the sameLEE JIE-HYUN·Filed 2012·Granted Jul 28, 2015·0 cites·16 claims
- 3442US2014003818A1External cavity laser using multilayered thin film filter and optical transmitter having the sameKOREA ELECTRONICS TELECOMM·Filed 2013·Application pending·0 cites
- 3542US2014044436A1Optical transmitter and optical transceiver comprising optical transmitterKOREA ELECTRONICS TELECOMM·Filed 2013·Application pending·0 cites
- 3640US2017329087A1Optical demultiplexing device and methodELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Application pending·0 cites
- 3739US2019165867A1Optical receiver and control method of the optical receiverELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2018·Application pending·0 cites
- 3839US2017250773A1Light signal multiplexer and light signal demultiplexerELECTRONICS AND TECNOLOGY RES INST·Filed 2017·Application pending·0 cites
- 3938US2012155876A1Seed light module for wavelength division multiplexing-passive optical network and method for driving the sameCHO SEUNG-HYUN·Filed 2011·Application pending·0 cites
- 4035US2011135309A1Wavelength division multiplexing-passive optical network (wdm-pon)KOREA ELECTRONICS TELECOMM·Filed 2010·Application pending·0 cites
- 4135US2013170836A1Optical transceiver and wavelength initialization method using optical transceiverELECTRONICS & TELECOMM RES·Filed 2012·Application pending·0 cites
- 4233US2015326321A1Optical transmission and reception apparatus and method for uplink transmission in orthogonal frequency division multiple access-passive optical network (ofdma-pon)KOREA ELECTRONICS TELECOMM·Filed 2015·Application pending·0 cites
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