Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6246253 | System for testing liquid crystal and end seal of LCD cell | Suk Jin Jeong, Chan Joon Yoon | 2001-06-12 |
| 5457416 | Electrooptic Q-switching drive circuit for Porro prism laser resonator | In-Seob Song, Young-Soo Choi, Yong Chan Park | 1995-10-10 |