Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345873 | Laser crystallization apparatus | Dong Eon Lim, Jeong Un Go, Hyun Jin Kim, Hoon Chul Ryoo, Yeong Jin Seol +2 more | 2025-07-01 |
| 11835708 | Laser crystallization apparatus | Dong Eon Lim, Jeong Un Go, Hyun Jin Kim, Hoon Chul Ryoo, Yeong Jin Seol +2 more | 2023-12-05 |
| 5915805 | Door handle assembly for refrigerator | — | 1999-06-29 |
| 5245369 | Scene projector | Gregory Um | 1993-09-14 |
| 5035475 | Unique modulation television | Gregory Um | 1991-07-30 |