Issued Patents 2011
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8072298 | Radio frequency filter | Chang-Woo You, Il-Doo Jang, Heang-Suk Choi, Byung-Chul Kim | 2011-12-06 |
| 8046027 | Apparatus for using a wireless communication base station in common | Sang-Sig Park, Byung-Chul Kim, Yon-Tae Kim, Jin-Chul Hwang | 2011-10-25 |
| 8004844 | Enclosure device of wireless communication apparatus | Jung-Pil Lee, Kyoung-Seuk Kim, Chang Woo Yoo, Sung Ho JANG | 2011-08-23 |
| 7941187 | Apparatus for using a wireless communication base station in common | Sang-Sig Park, Myoung-Hoon Yang | 2011-05-10 |
| 7936236 | Switchable combiner/divider with multiple inputs/outputs | Taek-Dong Kim, Jung-Pil Lee, Sang-Sig Park, Jin-Chul Hwang, Nam-Shin Park | 2011-05-03 |
| D631593 | Street lamp | — | 2011-01-25 |