Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6791731 | Micro-optical switch and method for manufacturing the same | Ho Jun Ryu, Doo-Young Hah, Chi Hoon Jun | 2004-09-14 |
| 6750742 | Radio frequency device using micro-electronic-mechanical system technology | Sung Weon Kang, Sung Hae Jung, Woo Seok Yang | 2004-06-15 |