Inventor · disambiguated record

Il-Gu Lee

Also filed as: LEE IL-GU

59 granted patents·29 pending applications·257 citations·filing 2006–2025

98Inventor score

Technology areasH04W H04L H04B G06Q G06F

Files withELECTRONICS & TELECOMMUNICATIONS RES INST24 LEE IL-GU19 NEWRACOM INC15 KOREA ELECTRONICS TELECOMM14 LINE CORP6

Top patents by PatentIndex Score

88 records

0197US8422474B2Method and apparatus for transceiving data in a MIMO systemPARK JAEWOO·Filed 2012·Granted Apr 16, 2013·63 cites·30 claims
0296US11722187B2Method and apparatus for transceiving dataELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2022·Granted Aug 8, 2023·2 cites·20 claims
0395US8582418B2Packet mode auto-detection in multi-mode wireless communication system, signal field transmission for the packet mode auto-detection, and gain control based on the packet modeLEE IL-GU·Filed 2010·Granted Nov 12, 2013·14 cites·10 claims
0494US9001637B2Packet mode auto-detection in multi-mode wireless communication system, signal field transmission for the packet mode auto-detection, and gain control based on the packet modeKOREA ELECTRONICS TELECOMM·Filed 2013·Granted Apr 7, 2015·10 cites·8 claims
0594US8750269B2Method and apparatus for controlling transmission power in WLAN systemLEE IL-GU·Filed 2010·Granted Jun 10, 2014·14 cites·6 claims
0693US8411698B2Power saving method in wireless communication systemLEE IL-GU·Filed 2012·Granted Apr 2, 2013·11 cites·22 claims
0791US10123274B2Multi-channel low power communication method and apparatusELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Nov 6, 2018·6 cites·6 claims
0891US8718191B2Method and apparatus for transmitting/receiving data in wireless communication systemLEE IL-GU·Filed 2011·Granted May 6, 2014·17 cites·5 claims
0990US9014212B2Method and apparatus for transceiving data in a MIMO systemKOREA ELECTRONICS TELECOMM·Filed 2013·Granted Apr 21, 2015·8 cites·8 claims
1088US10057095B2Packet mode auto-detection in multi-mode wireless communication system, signal field transmission for the packet mode auto-detection, and gain control based on the packet modeELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Aug 21, 2018·3 cites·32 claims
1188US9161316B2Method and apparatus for controlling transmission power in WLAN systemKOREA ELECTRONICS TELECOMM·Filed 2014·Granted Oct 13, 2015·5 cites·8 claims
1288US7676208B2Automatic gain control device having variable gain control interval and method thereofKOREA ELECTRONICS TELECOMM·Filed 2006·Granted Mar 9, 2010·16 cites·18 claims
1387US11956781B2Communication method, wireless station and communication device for receving frame using certain bandwidth and spatial streamELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2020·Granted Apr 9, 2024·1 cites·20 claims
1487US10880841B2Method and apparatus for controlling transmission power in WLAN systemELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2015·Granted Dec 29, 2020·3 cites·29 claims
1586US10728069B2Packet mode auto-detection in multi-mode wireless communication system, signal field transmission for the packet mode auto-detection, and gain control based on the packet modeELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2018·Granted Jul 28, 2020·2 cites·18 claims
1686US9634746B2Method and apparatus for transceiving data in a MIMO systemELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2015·Granted Apr 25, 2017·3 cites·35 claims
1785US2024251411A1Power saving method in wireless communication systemELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2024·Application pending·0 cites
1884US10601474B2Method and apparatus for transceiving dataELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2018·Granted Mar 24, 2020·2 cites·12 claims
1983US8817921B2Apparatus and method for detecting packet end point in wireless communication systemLEE IL-GU·Filed 2010·Granted Aug 26, 2014·7 cites·18 claims
2081US12200628B2Method and apparatus for controlling transmission power in WLAN systemELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2022·Granted Jan 14, 2025·0 cites·20 claims
2181US9172447B2Method and apparatus for transceiving data in a MIMO systemKOREA ELECTRONICS TELECOMM·Filed 2015·Granted Oct 27, 2015·2 cites·19 claims
2280US9668212B2Physical layer low power communication method and apparatusELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2014·Granted May 30, 2017·7 cites·16 claims
2379US10863480B2Power saving method in wireless communication systemELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2018·Granted Dec 8, 2020·1 cites·60 claims
2479US8107563B2Receiving apparatus and method for MIMO systemYOON CHANHO·Filed 2008·Granted Jan 31, 2012·9 cites·10 claims
2577US8483235B2Apparatus and method for channel estimation in MIMO systemsCHEONG MINHO·Filed 2008·Granted Jul 9, 2013·6 cites·10 claims
2675US11012386B2Non-transitory computer-readable recording medium, method, system, and apparatus for exchanging messageLINE CORP·Filed 2016·Granted May 18, 2021·2 cites·16 claims
2775US9503304B2Packet mode auto-detection in multi-mode wireless communication system, signal field transmission for the packet mode auto-detection, and gain control based on the packet modeELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2015·Granted Nov 22, 2016·1 cites·28 claims
2875US9247566B2Method for protecting opportunity to transmit data frame in wireless LAN systemKOREA ELECTRONICS TELECOMM·Filed 2013·Granted Jan 26, 2016·2 cites·5 claims
2973US11665035B2Packet mode auto-detection in multi-mode wireless communication system, signal field transmission for the packet mode auto-detection, and gain control based on the packet modeELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2021·Granted May 30, 2023·0 cites·12 claims
3073US9456418B2Multi-channel low power communication method and apparatusELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2014·Granted Sep 27, 2016·2 cites·18 claims
3173US2024163146A1Multi-mode wireless transmission method and apparatusELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2023·Application pending·0 cites
3272US10778855B2System and method for creating contents by collaborating between usersLINE CORP·Filed 2016·Granted Sep 15, 2020·1 cites·19 claims
3372US8599817B2Apparatus and method for transmitting/receiving data in wireless communication systemLEE IL-GU·Filed 2010·Granted Dec 3, 2013·3 cites·15 claims
3472US8265564B2Apparatus and method for transmitting data in wireless communication systemLEE IL-GU·Filed 2009·Granted Sep 11, 2012·5 cites·17 claims
3572US7839760B2Transmitting and receiving systems for increasing service coverage in orthogonal frequency division multiplexing wireless local area network, and method thereofKOREA ELECTRONICS TELECOMM·Filed 2006·Granted Nov 23, 2010·5 cites·8 claims
3672US2020351133A1Packet mode auto-detection in multi-mode wireless communication system, signal field transmission for the packet mode auto-detection, and gain control based on the packet modeELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2020·Application pending·0 cites
3771US11475437B2Method and apparatus for managing subject data based on block chainSUNGSHIN WOMENS UNIV R&D FOUNDATION·Filed 2019·Granted Oct 18, 2022·3 cites·10 claims
3871US11309945B2Method and apparatus for transceiving dataELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2020·Granted Apr 19, 2022·0 cites·18 claims
3970US9432940B2Power saving method in wireless communication systemELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2013·Granted Aug 30, 2016·1 cites·20 claims
4068US9001929B2Method and apparatus for transmitting symbol repeatedly in wireless communication systemLEE IL GU·Filed 2012·Granted Apr 7, 2015·2 cites·20 claims
4167US8554148B2Data transmission/reception apparatus and method for wireless communication systemLEE IL-GU·Filed 2010·Granted Oct 8, 2013·2 cites·19 claims
4266US8630274B2Method for protecting opportunity to transmit data frame in wireless LAN systemLEE IL-GU·Filed 2010·Granted Jan 14, 2014·1 cites·19 claims
4366US7783467B2Method for digital system modeling by using higher software simulatorKOREA ELECTRONICS TELECOMM·Filed 2006·Granted Aug 24, 2010·4 cites·7 claims
4465US10693822B2Message providing methods and apparatuses, display control methods and apparatuses, and computer-readable mediums storing computer programs for executing methodsLINE CORP·Filed 2016·Granted Jun 23, 2020·1 cites·11 claims
4563US12495328B2Physical layer protocol data unit (PPDU) format for reducing preamble overhead of preemption PPDUsNEWRACOM INC·Filed 2024·Granted Dec 9, 2025·0 cites·19 claims
4663US8422465B2Transmitter and receiver for high throughput wireless communication system using multiple antenna, method thereof, and digital intermediate frequency transmission signal processing method for the sameLEE IL-GU·Filed 2008·Granted Apr 16, 2013·2 cites·12 claims
4762US8811537B2Signal receiving apparatus and method for wireless communication system using multiple antennasLEE IL-GU·Filed 2009·Granted Aug 19, 2014·2 cites·10 claims
4862US8626079B2Link adaptation method and apparatus in wireless communication systemLEE IL-GU·Filed 2008·Granted Jan 7, 2014·2 cites·8 claims
4962US8416897B2Receiver for high-speed wireless communication system and control method thereofLEE IL-GU·Filed 2009·Granted Apr 9, 2013·2 cites·10 claims
5061US10090894B2Method and apparatus for transceiving data in a MIMO systemELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Granted Oct 2, 2018·0 cites·30 claims

Showing the top 50 of 88 patent records by PatentIndex Score.

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →