Inventor · disambiguated record
Kwang-Ok Kim
Also filed as: KIM KWANG-OK
40 granted patents·18 pending applications·184 citations·filing 2002–2025
97Inventor score
Files withHYNIX SEMICONDUCTOR INC17ELECTRONICS & TELECOMMUNICATIONS RES INST16KOREA ELECTRONICS TELECOMM13KIM KWANG OK6ELECT & TELECOMM RESEARCH INST1
Top patents by PatentIndex Score
58 records- 0194US7588985B2Method for fabricating fin transistorHYNIX SEMICONDUCTOR INC·Filed 2006·Granted Sep 15, 2009·28 cites·12 claims
- 0292US9112613B2Passive optical network reach extender based on wavelength tunable optical module and method thereofKOREA ELECTRONICS TELECOMM·Filed 2013·Granted Aug 18, 2015·10 cites·20 claims
- 0391US11515948B2Function split structure for mobile convergence optical transmission network and method of providing coordinated multi-point technology using the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2021·Granted Nov 29, 2022·2 cites·14 claims
- 0491US7446049B2Method for fabricating semiconductor device using amorphous carbon layer as sacrificial hard maskHYNIX SEMICONDUCTOR INC·Filed 2005·Granted Nov 4, 2008·20 cites·23 claims
- 0589US8086872B2Method for setting security channel based on MPCP between OLT and ONUs in EPON, and MPCP message structure for controlling frame transmissionKIM KWANG OK·Filed 2006·Granted Dec 27, 2011·18 cites·15 claims
- 0686US11212600B2Integrated dynamic bandwidth allocation method and apparatus in passive optical networksELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2020·Granted Dec 28, 2021·2 cites·10 claims
- 0784US8377826B2Fin mask and method for fabricating saddle type fin using the sameHYNIX SEMICONDUCTOR INC·Filed 2010·Granted Feb 19, 2013·6 cites·17 claims
- 0882US9219567B2Converged PON for TDMA-PON service based on OFDMA-PONKOREA ELECTRONICS TELECOMM·Filed 2012·Granted Dec 22, 2015·6 cites·14 claims
- 0982US8526818B2Optical network terminal of the gigabit passive optical network and frame treatment method of the ONTKIM KWANG-OK·Filed 2009·Granted Sep 3, 2013·9 cites·11 claims
- 1081US7797745B2MAC security entity for link security entity and transmitting and receiving method thereforKOREA ELECTRONICS TELECOMM·Filed 2005·Granted Sep 14, 2010·10 cites·16 claims
- 1181US7442648B2Method for fabricating semiconductor device using tungsten as sacrificial hard maskHYNIX SEMICONDUCTOR INC·Filed 2005·Granted Oct 28, 2008·9 cites·20 claims
- 1279US10110979B2Passive optical network receiving and transmitting frame using multiple lanesELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Granted Oct 23, 2018·3 cites·10 claims
- 1379US7853801B2System and method for providing authenticated encryption in GPON networkELECT & TELECOMM RESEARCH INST·Filed 2006·Granted Dec 14, 2010·8 cites·19 claims
- 1478US9246628B2Hybrid passive optical network systemKOREA ELECTRONICS TELECOMM·Filed 2012·Granted Jan 26, 2016·4 cites·13 claims
- 1578US8606100B2WDM-TDM PON remote terminal and WDM-TDM PON link protection systemKIM KWANG-OK·Filed 2011·Granted Dec 10, 2013·4 cites·14 claims
- 1677US8548329B2Apparatus and method for relaying in gigabit passive optical networkKIM KWANG OK·Filed 2010·Granted Oct 1, 2013·4 cites·13 claims
- 1774US9998808B2Passive optical network (PON) supporting fragmentation function of media access control (MAC) frameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Jun 12, 2018·2 cites·13 claims
- 1874US9130675B2Signal transmission apparatus and optical modem modulation methodKOREA ELECTRONICS TELECOMM·Filed 2012·Granted Sep 8, 2015·3 cites·17 claims
- 1974US8081661B2Dynamic bandwidth allocation device for an optical network and method thereofYOO HARK·Filed 2007·Granted Dec 20, 2011·6 cites·13 claims
- 2070US10827240B2Cooperatiave dynamic bandwidth allocation method in mobile network with optical network, and device of performing the cooperatiave dynamic bandwidth allocation methodELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2019·Granted Nov 3, 2020·1 cites·15 claims
- 2169US7846844B2Method for fabricating saddle type fin transistorHYNIX SEMICONDUCTOR INC·Filed 2009·Granted Dec 7, 2010·2 cites·8 claims
- 2268US10461874B2Optical line terminal efficiently utilizing multilane and passive optical network comprising the optical line terminalELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Granted Oct 29, 2019·1 cites·8 claims
- 2364US7560327B2Method of fabricating semiconductor device with dual gate structureHYNIX SEMICONDUCTOR INC·Filed 2006·Granted Jul 14, 2009·3 cites·16 claims
- 2464US7018930B2Method for fabricating semiconductor deviceHYNIX SEMICONDUCTOR INC·Filed 2002·Granted Mar 28, 2006·10 cites·37 claims
- 2563US8351436B2Apparatus 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
- 2662US7840003B2High-speed GCM-AES block cipher apparatus and methodKOREA ELECTRONICS TELECOMM·Filed 2005·Granted Nov 23, 2010·2 cites·7 claims
- 2761US2025294275A1Apparatus and method for acquiring data synchronization in passive optical networkELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2025·Application pending·0 cites
- 2860US12132525B2Power management method and apparatus of ONU supporting slicing functionELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2022·Granted Oct 29, 2024·0 cites·16 claims
- 2960US11233572B2Slice connection method of optical access network and optical access network system for slice connectionELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2020·Granted Jan 25, 2022·0 cites·4 claims
- 3058US8948401B2Method for filtering of abnormal ONT with same serial number in a GPON systemKIM KWANG-OK·Filed 2009·Granted Feb 3, 2015·1 cites·19 claims
- 3157US7176123B2Method for manufacturing metal line of semiconductor deviceHYNIX SEMICONDUCTOR INC·Filed 2003·Granted Feb 13, 2007·8 cites·7 claims
- 3254US2024196119A1Method and apparatus for detecting and recovering rogue onuELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2023·Application pending·0 cites
- 3353US11770341B2Bandwidth allocating apparatus and method for providing low-latency fronthaul service in passive optical networkELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2022·Granted Sep 26, 2023·0 cites·14 claims
- 3453US2025240036A1Hardware optimization device and method for low-density parity check decoderELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2024·Application pending·0 cites
- 3552US11569911B2Multi-quiet zone-based optical network unit registration method for low-latency serviceELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2021·Granted Jan 31, 2023·0 cites·12 claims
- 3652US2009263973A1Fin mask and method for fabricating saddle type fin using the sameHYNIX SEMICONDUCTOR INC·Filed 2009·Application pending·0 cites
- 3751US2010003802A1Method for fabricating fin transistorHynix Simiconductor·Filed 2009·Application pending·0 cites
- 3850US2007155076A1Method for fabricating saddle type fin transistorHYNIX SEMICONDUCTOR INC·Filed 2006·Application pending·0 cites
- 3949US10673523B2Bandwidth control method and apparatus for solving service quality degradation caused by traffic overhead in SDN-based communication nodeELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2018·Granted Jun 2, 2020·0 cites·20 claims
- 4048US2010135666A1Clock phase aligning apparatus for burst-mode dataKOREA ELECTRONICS TELECOMM·Filed 2009·Application pending·0 cites
- 4148US2008003833A1Fin mask and method for fabricating saddle type fin using the sameHYNIX SEMICONDUCTOR INC·Filed 2007·Application pending·0 cites
- 4247US10735129B2Bandwidth allocation apparatus and method for providing low-latency service in optical networkELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2018·Granted Aug 4, 2020·0 cites·14 claims
- 4345US9137850B2Wired/wireless converged MAC adaptor and method of transmitting frame using wired/wireless converged MAC adaptorKOREA ELECTRONICS TELECOMM·Filed 2012·Granted Sep 15, 2015·0 cites·12 claims
- 4444US2015055955A1Channel management method in time and wavelength division multiplexing-passive optical network (twdm-pon)KOREA ELECTRONICS TELECOMM·Filed 2014·Application pending·0 cites
- 4544US2015055957A1Method of determining physical layer wavelength of tunable optical network unit (onu) in time and wavelength division multiplexed passive optical network (twdm-pon)KOREA ELECTRONICS TELECOMM·Filed 2014·Application pending·0 cites
- 4644US2007281455A1Semiconductor device with bulb recess and saddle fin and method of manufacturing the sameHYNIX SEMICONDUCTOR INC·Filed 2006·Application pending·0 cites
- 4744US2007200169A1Gate electrode of semiconductor device and method for fabricating the sameHYNIX SEMICONDUCTOR INC·Filed 2006·Application pending·0 cites
- 4842US9091824B2User-selectable laser and optical transmitter having the sameLEE JIE-HYUN·Filed 2012·Granted Jul 28, 2015·0 cites·16 claims
- 4942US9077477B2Continuous-mode wavelength conversion apparatus, burst-mode wavelength conversion apparatus, remote termination apparatus and central office termination apparatusKIM KWANG-OK·Filed 2011·Granted Jul 7, 2015·0 cites·7 claims
- 5042US7923775B2Semiconductor device and method for fabricating the sameHYNIX SEMICONDUCTOR INC·Filed 2008·Granted Apr 12, 2011·0 cites·7 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →