Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8053131 | Apparatus and method for determining deterioration of a fuel cell and method for preventing deterioration of the same | Ik Jae Son, Byung Ki Ahn, Tae Won Lim, Jong Hyun Lee, Kwon Pil Park +7 more | 2011-11-08 |
| 8009102 | Multi-band antenna and multi-band antenna system with enhanced isolation characteristic | Il-kyu Kim, Young-eil Kim | 2011-08-30 |
| 7968973 | Semiconductor for macro and micro frequency tuning, and antenna and frequency tuning circuit having the semiconductor | Jung-han Choi, In-sang Song, Young-eil Kim | 2011-06-28 |
| 7926165 | Micro antenna and method of manufacturing the same | Young Tack Hong, Moon-chul Lee, In-sang Song, Sang Wook Kwon, Eun Seok Park | 2011-04-19 |
| 7928909 | Concurrent mode antenna system | Young-eil Kim, Byung-tae Yoon, Yong Jin Kim | 2011-04-19 |