Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8018911 | Method for requesting and reporting channel quality information in wireless portable internet system | Chul Sik Yoon, Kun-Min Yeo, Soon Yong LIM, Byung-Han Ryu | 2011-09-13 |
| 7912467 | Method and apparatus for controlling power saving mode in wireless portable internet system | Chul Sik Yoon, Kun-Min Yeo, Soon Yong LIM, Byung-Han Ryu | 2011-03-22 |