Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10761680 | Display method of scenario emoticon using instant message service and user device therefor | Hee Young Lee, Hyun-Ju Park, Ji-Hyun Kim, Yong Jin Lee, Jung Hong CHOI +10 more | 2020-09-01 |
| 9797038 | Organic material deposition apparatus, and organic material deposition method using same | Chang-Sik Choi, Young Im, Young Jong Lee, Seong-Ho Kim, Sun H. Kim +1 more | 2017-10-24 |