Inventor · disambiguated record
Jin Hwa Ryu
Also filed as: RYU JIN HWA
8 granted patents·5 pending applications·3 citations·filing 2010–2025
73Inventor score
Top patents by PatentIndex Score
13 records- 0176US9335314B2Optical circuit-type reformulated fuel detecting sensor device and method for manufacturing sensor element thereofKOREA ELECTRONICS TELECOMM·Filed 2014·Granted May 10, 2016·2 cites·18 claims
- 0272US10261064B2Optical oil component sensor and sensing method using the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Apr 16, 2019·1 cites·17 claims
- 0365US12480870B2Non-dispersive infrared gas sensor using gas-permeable polymer optical waveguide and manufacturing methodELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2023·Granted Nov 25, 2025·0 cites·15 claims
- 0465US12352696B2Surface plasmon resonance imaging apparatus and methodELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2022·Granted Jul 8, 2025·0 cites·9 claims
- 0562US2025003860A1Apparatus and method for detecting smoke using multi-angle light scatteringELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2024·Application pending·0 cites
- 0659US12499750B2Fire determination method and apparatus using multiple wavelengthsELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2023·Granted Dec 16, 2025·0 cites·11 claims
- 0759US12458968B2Multi-layered biosensor chip and biomarker measuring apparatus using the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2022·Granted Nov 4, 2025·0 cites·9 claims
- 0858US2025329239A1Smoke detecting apparatus, chamber therein, and fire detecting method thereofELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2025·Application pending·0 cites
- 0952US2024241050A1Early fire detection apparatus and method based on unwanted alarm prevention functionELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2024·Application pending·0 cites
- 1048US2015140677A1Polymer planar optical circuit type dissolved oxygen sensorKOREA ELECTRONICS TELECOMM·Filed 2014·Application pending·0 cites
- 1137US2016274391A1Flexible display device and manufacturing method thereofELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2015·Application pending·0 cites
- 1234US9278490B2Method for manufacturing a two-dimensional polymer optical waveguideJEONG MYUNG YUNG·Filed 2010·Granted Mar 8, 2016·0 cites·7 claims
- 1334US9233487B2Method for manufacturing photoaligning integrated large area metallic stamp, and method for manufacturing polymer optical device using sameJEONG MYUNG YUNG·Filed 2011·Granted Jan 12, 2016·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →