Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6525692 | Dual-band antenna for mobile telecommunication units | Jong Kyu Kim, Ho-Seok SEO | 2003-02-25 |
| 6288681 | Dual-band antenna for mobile telecommunication units | Jong Kyu Kim, Ho-Seok SEO | 2001-09-11 |
| 6163307 | Multilayered helical antenna for mobile telecommunication units | Jong Kyu Kim, Ho-Seok SEO | 2000-12-19 |