Inventor · disambiguated record
Joon Gyu Ryu
Also filed as: RYU JOON GYU
17 granted patents·21 pending applications·34 citations·filing 2003–2024
89Inventor score
Files withELECTRONICS & TELECOMMUNICATIONS RES INST18KOREA ELECTRONICS TELECOMM13RYU JOON-GYU5RES INST ELECTRONICS & TELECOMM1
Top patents by PatentIndex Score
38 records- 0182US7697639B2Apparatus and method for robust BPSK/QPSK blind modulation classification against errors in satellite control systemKOREA ELECTRONICS TELECOMM·Filed 2006·Granted Apr 13, 2010·12 cites·9 claims
- 0281US9755730B2Satellite communication system and method of cancelling interference in the satellite communication systemELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Sep 5, 2017·4 cites·17 claims
- 0380US7791431B23-port orthogonal mode transducer and receiver and receiving method using the sameKOREA ELECTRONICS TELECOMM·Filed 2007·Granted Sep 7, 2010·10 cites·8 claims
- 0469US10411790B2Apparatus and method for accessing star network/mesh network of time division multiple access (TDMA)/single channel per carrier (SCPC) integrated satellite communicationELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Granted Sep 10, 2019·1 cites·17 claims
- 0568US12401417B2Method and apparatus for network synchronization in satellite communication systemELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2023·Granted Aug 26, 2025·0 cites·15 claims
- 0665US10057869B2Network synchronization apparatus and method of time division multiple access (TDMA)-based mesh network satellite communication systemELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Granted Aug 21, 2018·1 cites·8 claims
- 0765US9692527B2Apparatus and method for interference signal cancellation of central stationELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Jun 27, 2017·1 cites·11 claims
- 0863US9025679B2Adaptive coding and modulation apparatus and method for forward link in satellite communicationKOREA ELECTRONICS TELECOMM·Filed 2013·Granted May 5, 2015·2 cites·13 claims
- 0960US2025080146A1Apparatus and method for controlling power amplifier in low-orbit satellite networkELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2024·Application pending·0 cites
- 1060US2024214115A1Method and apparatus for transmitting signals using frequency hoppingELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2023·Application pending·0 cites
- 1156US11201666B2Communication method of satellite and ground station, and apparatuses performing the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2019·Granted Dec 14, 2021·0 cites·20 claims
- 1254US2025031162A1Method and device for transmitting synchronization signal block in non-terrestrial network communication systemELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2022·Application pending·0 cites
- 1353US9083379B2System and method for synchronization between digital-to-analog converters (DACs) for high speed signal processingKOREA ELECTRONICS TELECOMM·Filed 2014·Granted Jul 14, 2015·1 cites·12 claims
- 1452US11496348B2Method and apparatus for receiving wireless signal in wireless communication systemELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2021·Granted Nov 8, 2022·0 cites·13 claims
- 1552US2010138878A1Receiver circuit of satellite digital video broadcast systemKOREA ELECTRONICS TELECOMM·Filed 2009·Application pending·0 cites
- 1652US2025071587A1Method and apparatus for measurement operation in communication systemELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2022·Application pending·0 cites
- 1752US2023289912A1Intelligent disaster management method and device using satellite imageELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2022·Application pending·0 cites
- 1849US12494885B2Satellite communication method and apparatus for internet of things communicationELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2021·Granted Dec 9, 2025·0 cites·13 claims
- 1947US7801101B2Apparatus and method for compensating forward link rain attenuation based on adaptive transmission scheme for interactive satellite transmission systemKOREA ELECTRONICS TELECOMM·Filed 2004·Granted Sep 21, 2010·2 cites·6 claims
- 2047US2023137974A1Satellite cluster systemELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2022·Application pending·0 cites
- 2147US2025023682A1Method for generating and transmitting synchronous signal block in non-terrestrial network, and device thereforELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2022·Application pending·0 cites
- 2246US2014245361A1Multilevel satellite broadcasting system for providing hierarchical satellite broadcasting and operation method of the sameKOREA ELECTRONICS TELECOMM·Filed 2014·Application pending·0 cites
- 2345US11870550B2Ultra-low power data transmission method and apparatusELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2021·Granted Jan 9, 2024·0 cites·2 claims
- 2445US2014150035A1Apparatus and method for receiving satellite broadcastKOREA ELECTRONICS TELECOMM·Filed 2013·Application pending·0 cites
- 2545US2013148696A1Satellite broadcasting system and methodKOREA ELECTRONICS TELECOMM·Filed 2012·Application pending·0 cites
- 2645US2010158091A1Frequency error estimator and frequency error estimating method thereofKOREA ELECTRONICS TELECOMM·Filed 2009·Application pending·0 cites
- 2742US10911133B2Communication method and apparatuses performing the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2018·Granted Feb 2, 2021·0 cites·16 claims
- 2842US2004136441A1Frequency hopping system and method thereofFiled 2003·Application pending·0 cites
- 2942US2011006950A1Microstrip antenna comprised of two slotsKOREA ELECTRONICS TELECOMM·Filed 2008·Application pending·0 cites
- 3042US2010158138A1Satellite broadcasting system and signal receiving method thereofRYU JOON-GYU·Filed 2009·Application pending·0 cites
- 3141US8831368B2ACM-based simulcast transmission and reception apparatus and methodRYU JOON GYU·Filed 2012·Granted Sep 9, 2014·0 cites·9 claims
- 3239US2015207559A1Vsat system for hybrid operation of star-mesh network and method for controlling thereofKOREA ELECTRONICS TELECOMM·Filed 2014·Application pending·0 cites
- 3338US2015171874A1Phase locked loop (pll) apparatus and operating method of pll apparatusKOREA ELECTRONICS TELECOMM·Filed 2014·Application pending·0 cites
- 3433US2014082674A1Apparatus, system, and method for processing dataRES INST ELECTRONICS & TELECOMM·Filed 2013·Application pending·0 cites
- 3533US2016242066A1Method and system for compensating for return link rain attenuation in satellite communication systemELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Application pending·0 cites
- 3631US2012099521A1Center district dual mode network synchronization acquisition method and apparatus for satellite communication systemRYU JOON GYU·Filed 2011·Application pending·0 cites
- 3730US8731126B2Phase locked loop and satellite communication terminal using the sameRYU JOON-GYU·Filed 2010·Granted May 20, 2014·0 cites·12 claims
- 3827US2012114029A1Method and apparatus for measuring time delay in envelope elimination and restoration transmitterRYU JOON-GYU·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →