Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8358587 | Local wireless communication system and method employing frequency-variable signal detection | Sang-Min Han, Jong Sik Lim, Dal Ahn, Young Sik Kim | 2013-01-22 |
| 6844851 | Planar antenna having linear and circular polarization | Gennadi Yevtyushkin | 2005-01-18 |