Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6631110 | Adaptive writing method for high-density optical recording apparatus and circuit thereof | Jin-gyo Seo, Seong-sin Joo, Du-seop Yoon, Myung-do Roh, Yong-jin Ahn +6 more | 2003-10-07 |
| 6592716 | Security fibers and process for the preparation thereof | Yong-Hwan Park | 2003-07-15 |
| 6525692 | Dual-band antenna for mobile telecommunication units | In Shig Park, Ho-Seok SEO | 2003-02-25 |