Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8462068 | Log periodic antenna and manufacturing method thereof | Keyng Hun Kim, Seung Kyo Park | 2013-06-11 |
| 7973735 | Extendable swivel antenna | Keyng Hun Kim, Seung Kyo Park | 2011-07-05 |