Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12363891 | Semiconductor device and method of fabricating the same | Jiseok Hong, Yoongi Hong | 2025-07-15 |
| 12052856 | Semiconductor device | Jong In KANG, Jun Young Choi, Yoon Gi HONG, Tae Hoon Kim, Sang Yeon Han | 2024-07-30 |
| 8329316 | Tetraphenylnaphalene derivatives and organic light emitting diode using the same | Yeon Hwan Kim, Dong Hoon Lee, Hye-Young Jang, Sung Kil Hong, Kong-Kyeom Kim +1 more | 2012-12-11 |
| 8197951 | Emitting material and organic light emitting diode using the same | Kong-Kyeom Kim, Hye-Young Jang, Sung Kil Hong, Sang Young Jeon | 2012-06-12 |
| 7919196 | Emitting materials and organic light emitting device using the same | Kong-Kyeom Kim, Hye-Young Jang | 2011-04-05 |