Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11145697 | Organic light emitting display device | Jinkoo Chung, Gunhee Kim, Kyungho Kim, Seong-Min Kim, Eunkyoung Nam | 2021-10-12 |
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Chaungi Choi
Overall (2021): #503,566 of 548,734Top 95%
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Patents 2021