Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10484928 | Apparatus and method for providing operator specific service | Sujung KANG, Duckey Lee, Jonghan Park, Kangjin YOON, Hyewon Lee | 2019-11-19 |
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Youngsun RYU
Overall (2019): #209,315 of 560,194Top 40%
1
Patents 2019