Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8908548 | Method and apparatus for feedback of channel state information in a distributed antenna system (DAS)— based wireless communication system | Cheol Mun, Sung Tae Kim, Youn-Sun Kim, Jin-Kyu Han | 2014-12-09 |
| 8724607 | Method and apparatus for downlink transmission based on MIMO precoding in wireless communication system employing distributed antenna systems | Jin-Kyu Han, Cheol Mun, Sung Tae Kim, Youn-Sun Kim | 2014-05-13 |