Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6545387 | Surface acoustic wave filter using novel piezoelectric single crystal substrate | Jin Yong Kim, Hyeong-Joon Kim | 2003-04-08 |
| 6519058 | Multiwave optical buffer using loop mirror | Kyeong Mo Yoon, Jin Sik PARK | 2003-02-11 |