Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8055253 | Transceiver device capable of calibration and calibration method used by the same | Joong-suk Park, Dae Yeon Kim, Hee Seung Kim | 2011-11-08 |
| 7012573 | Wide band antenna | Nikolai Tchistiakov, Seong-sin Joo, Dae Yeon Kim, Hyun-koo Kang | 2006-03-14 |