Inventor · disambiguated record
Ji Hyoung Ryu
Also filed as: RYU JI HYOUNG
15 granted patents·10 pending applications·22 citations·filing 2015–2025
88Inventor score
Top patents by PatentIndex Score
25 records- 0188US10057451B2Astral lamp device having detachable and angle-controllable LED module blocks and method of setting the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2015·Granted Aug 21, 2018·5 cites·15 claims
- 0286US10018791B2Multi-channel optical subassembly and method of manufacturing the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Granted Jul 10, 2018·5 cites·10 claims
- 0379US9857535B2Method of packaging multichannel optical receiver module having a sub-mount with an optical block to guide incident parallel light beams and package of the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Jan 2, 2018·3 cites·9 claims
- 0478US11454770B2Apparatus and method for adjusting optical axis for optical wireless communication in free spaceELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2020·Granted Sep 27, 2022·1 cites·15 claims
- 0576US10648860B2Spectroscopic deviceELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2018·Granted May 12, 2020·2 cites·4 claims
- 0672US10591714B2Endoscopic apparatus for thermal distribution monitoringELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Granted Mar 17, 2020·2 cites·17 claims
- 0765US10833763B2Bi-directional wireless optical communication apparatus and method thereofELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2019·Granted Nov 10, 2020·1 cites·16 claims
- 0865US9846286B2Wavelength division multi-channel optical module and manufacturing method thereofELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2015·Granted Dec 19, 2017·1 cites·20 claims
- 0964US10209443B2Multi-wavelength transmission apparatus using cylindrical lensesELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Granted Feb 19, 2019·1 cites·10 claims
- 1064US9759876B2Multi-channel optical moduleELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Sep 12, 2017·1 cites·8 claims
- 1156US2025286925A1Mobile device and selective offloading method of the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2025·Application pending·0 cites
- 1255US2024161492A1Image collection sensor device, unmanned counting edge computing system and method using the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2023·Application pending·0 cites
- 1353US2025080379A1Edge gateway system for providing device use and resource sharing suggestions and operating method thereofELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2024·Application pending·0 cites
- 1450US9768583B2Multi-channel optical module and manufacture method thereofELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Sep 19, 2017·0 cites·19 claims
- 1547US10884186B2Multi-channel receiver optical sub assembly module for fiber Bragg grating sensorELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2020·Granted Jan 5, 2021·0 cites·20 claims
- 1645US2016120144A1Livestock house management system and management method thereofKOREA ELECTRONICS TELECOMM·Filed 2015·Application pending·0 cites
- 1744US10338326B2Multi-channel optical subassembly structure comprising an alignment jig and method of packaging the structureELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Granted Jul 2, 2019·0 cites·14 claims
- 1844US2021208535A1System and method for digital holographic imagingELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2020·Application pending·0 cites
- 1942US2019146296A1Variable optical attenuatorELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2018·Application pending·0 cites
- 2042US2018088378A1Polarimetric-analysis-type dual liquid crystal wavelength filter moduleELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Application pending·0 cites
- 2141US2019090726A1Optical device using liquid crystal tunable wavelength filterELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2018·Application pending·0 cites
- 2239US10222624B2Multi-channel optical module deviceELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Mar 5, 2019·0 cites·9 claims
- 2339US2017205254A1Method and apparatus for measuring physical quantity based on time and wavelength division multiplexing (twdm)ELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Application pending·0 cites
- 2438US2018252579A1Device and method for integrated optical measurementELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Application pending·0 cites
- 2534US9768866B2Optical wavelength and power measurement deviceELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2015·Granted Sep 19, 2017·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →