Inventor · disambiguated record
Changhyun Ryu
Also filed as: RYU CHANGHYUN
3 granted patents·1 pending application·5 citations·filing 2014–2017
56Inventor score
Top patents by PatentIndex Score
4 records- 0176US9581842B2Liquid crystal modulator for detecting a defective substrate and inspection apparatus having the sameSAMSUNG DISPLAY CO LTD·Filed 2014·Granted Feb 28, 2017·3 cites·19 claims
- 0271US9835565B2Inspection device of display device and inspection method of display deviceSAMSUNG DISPLAY CO LTD·Filed 2015·Granted Dec 5, 2017·2 cites·18 claims
- 0353US10384965B2Sewage treatment system using granuleKOREA INST SCI & TECH·Filed 2017·Granted Aug 20, 2019·0 cites·9 claims
- 0442US2015153593A1Substrate inspection apparatus including liquid crystal modulator and manufacturing method of the liquid crystal modulatorSAMSUNG DISPLAY CO LTD·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →