Inventor · disambiguated record
Hark Yoo
Also filed as: YOO HARK
32 granted patents·18 pending applications·67 citations·filing 2004–2025
95Inventor score
Files withELECTRONICS & TELECOMMUNICATIONS RES INST20KOREA ELECTRONICS TELECOMM10LEE MUN-SEOB4YOO HARK4KIM GEUN YONG3
Top patents by PatentIndex Score
50 records- 0192US9860011B2Method and apparatus for selecting wavelength in hybrid passive optical network systemELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Jan 2, 2018·9 cites·11 claims
- 0289US12218801B2Adaptive deep learning inference apparatus and method in mobile edge computingELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2021·Granted Feb 4, 2025·3 cites·17 claims
- 0389US8768163B2Detecting rogue ONU, OLT and PON systemKIM GEUN YONG·Filed 2011·Granted Jul 1, 2014·19 cites·14 claims
- 0479US9197353B2Wavelength selection and configuration method for multi-wavelength optical communication systemKOREA ELECTRONICS TELECOMM·Filed 2013·Granted Nov 24, 2015·4 cites·15 claims
- 0575US9614612B2Fast protection switching method for passive optical networkELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2015·Granted Apr 4, 2017·3 cites·10 claims
- 0674US9553692B2Method and system for determining and controlling power of optical transmitter of optical network unit for time and wavelength division multiplexing passive optical networkELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2015·Granted Jan 24, 2017·2 cites·16 claims
- 0774US8081661B2Dynamic bandwidth allocation device for an optical network and method thereofYOO HARK·Filed 2007·Granted Dec 20, 2011·6 cites·13 claims
- 0873US8938167B2Apparatus and method for managing dynamic bandwidth allocation to support low-power mode in passive optical network (PON)YOO HARK·Filed 2012·Granted Jan 20, 2015·3 cites·6 claims
- 0972US11277495B2System and method for providing microservice-based device control interfaceELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2019·Granted Mar 15, 2022·2 cites·10 claims
- 1071US10270526B2Apparatus and method for monitoring status of terminalELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Granted Apr 23, 2019·2 cites·14 claims
- 1168US9825710B2Method and system for determining and controlling power of optical transmitter of optical network unit for time and wavelength division multiplexing passive optical networkELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Nov 21, 2017·1 cites·19 claims
- 1268US8619590B2Method for transmitting OAM message and processing error in PON systemLEE YOUNG SUK·Filed 2011·Granted Dec 31, 2013·3 cites·11 claims
- 1366US10205524B2Method and apparatus for setting quiet window in passive optical network systemELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Granted Feb 12, 2019·1 cites·15 claims
- 1465US8983295B2Optical line terminal and method of registering optical network terminal thereofKOREA ELECTRONICS TELECOMM·Filed 2013·Granted Mar 17, 2015·1 cites·18 claims
- 1565US2025181936A1System and method for predicting time-series dataELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2024·Application pending·0 cites
- 1663US8351436B2Apparatus and method for efficient bandwidth allocation on time division multiple access-based passive optical network (TDMA-PON)KOREA ELECTRONICS TELECOMM·Filed 2008·Granted Jan 8, 2013·2 cites·9 claims
- 1761US8842999B2Optical network unit and method of saving power thereofKIM SUNG CHANG·Filed 2011·Granted Sep 23, 2014·1 cites·5 claims
- 1860US8639117B2Apparatus and method for allocating dynamic bandwidthYOO HARK·Filed 2010·Granted Jan 28, 2014·1 cites·9 claims
- 1959US9553665B2Apparatus and method for detecting optical line fault in passive optical networkELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2015·Granted Jan 24, 2017·1 cites·18 claims
- 2058US2025141786A1Power grid access security system and method for intermittent communication portsELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2024·Application pending·0 cites
- 2156US2025286925A1Mobile device and selective offloading method of the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2025·Application pending·0 cites
- 2255US9609403B2Method of controlling optical network unit (ONU) in sleep modeELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2014·Granted Mar 28, 2017·0 cites·13 claims
- 2355US2024161492A1Image collection sensor device, unmanned counting edge computing system and method using the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2023·Application pending·0 cites
- 2453US2025080379A1Edge gateway system for providing device use and resource sharing suggestions and operating method thereofELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2024·Application pending·0 cites
- 2551US7034989B2Optical wavelength conversion apparatus and method using injection locking of fabry-perot laser diodeSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Apr 25, 2006·3 cites·8 claims
- 2649US9088382B2Optical line terminal of passive optical network, and method for controlling upstream band using the sameKOREA ELECTRONICS TELECOMM·Filed 2013·Granted Jul 21, 2015·0 cites·9 claims
- 2749US9002199B2Apparatus and method for monitoring optical lineKOREA ELECTRONICS TELECOMM·Filed 2013·Granted Apr 7, 2015·0 cites·10 claims
- 2848US9184844B2Optical network system and method for controlling optical network systemKOREA ELECTRONICS TELECOMM·Filed 2013·Granted Nov 10, 2015·0 cites·14 claims
- 2947US9883335B2Handheld device and method for measuring quality of optical linkELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Jan 30, 2018·0 cites·20 claims
- 3046US9184851B2Optical line terminal and optical network unit for supporting sleep mode thereofKOREA ELECTRONICS TELECOMM·Filed 2013·Granted Nov 10, 2015·0 cites·8 claims
- 3146US8463136B2Burst mode optical repeaterLEE MUN-SEOB·Filed 2009·Granted Jun 11, 2013·0 cites·14 claims
- 3245US2015326346A1System and method for setting downstream forward error correction code in time division multiplexing passive optical networkKOREA ELECTRONICS TELECOMM·Filed 2014·Application pending·0 cites
- 3344US2016020913A1Method for power saving in optical access network by using synchronized sleep cycleKOREA ELECTRONICS TELECOMM·Filed 2014·Application pending·0 cites
- 3444US2014059531A1Method and apparatus for updating terminal softwareTELECOMM RES INST ELECTRONICS AND·Filed 2013·Application pending·0 cites
- 3542US9178619B2Passive optical network (PON)-based system and method for providing handover among optical network terminals (ONTs)LEE YOUNG SUK·Filed 2012·Granted Nov 3, 2015·0 cites·8 claims
- 3642US8934781B2Optical subscriber networkKIM SUNG CHANG·Filed 2011·Granted Jan 13, 2015·0 cites·14 claims
- 3742US8630550B2Optical repeater and optical signal amplifying method thereofLEE MUN SEOB·Filed 2011·Granted Jan 14, 2014·0 cites·14 claims
- 3842US2011020002A1Optical line terminal, method for operating optical reception interface, and method for processing continuous mode signal of optical line terminalELECTRONICS TELECOMM RES INST·Filed 2009·Application pending·0 cites
- 3941US8335217B2Method and apparatus for filtering multicast port identifier in gigabit-capable passive optical network (GPON) systemKIM GEUN YONG·Filed 2010·Granted Dec 18, 2012·0 cites·19 claims
- 4039US9698900B2Optical network unit and method for controlling the unitELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Jul 4, 2017·0 cites·20 claims
- 4139US9002212B2Method and apparatus for burst mode clock and data recoveryLEE MUN SEOB·Filed 2011·Granted Apr 7, 2015·0 cites·10 claims
- 4239US2009269066A1Single-Unit Integrated Transceiver Having Pump Source and Transceiver Module Using the SameLEE MUN-SEOB·Filed 2007·Application pending·0 cites
- 4338US2012163818A1Passive optical network apparatus for transmitting optical signalLEE DONG SOO·Filed 2011·Application pending·0 cites
- 4437US2012163806A1Optical line terminal device and optical network deviceYOO HARK·Filed 2011·Application pending·0 cites
- 4537US2011058810A1Optical network unit (onu) and method of operating the onuELECTRONIC AND TELECOMM RES INST·Filed 2010·Application pending·0 cites
- 4637US2013156426A1Low power optical network terminal and method of operating low power optical network terminalKIM GEUN YONG·Filed 2012·Application pending·0 cites
- 4736US2019280768A1Method and device for determining state of optical network terminal lineELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2019·Application pending·0 cites
- 4836US2011099545A1Method and apparatus for simultaneously updating software installed in terminals in communication systemKOREA ELECTRONICS TELECOMM·Filed 2010·Application pending·0 cites
- 4936US2017244488A1Smart label and optical network management apparatus using the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Application pending·0 cites
- 5035US2018006726A1Optical distribution network including optical cable and optical node, and operating method thereofELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →