Issued Patents 2011
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8045587 | Apparatus for reconstructing control message, apparatus for restoring control message, method of reconstructing control message, and method of restoring control message | Chul Park | 2011-10-25 |
| 8018911 | Method for requesting and reporting channel quality information in wireless portable internet system | Jae Heung Kim, Kun-Min Yeo, Soon Yong LIM, Byung-Han Ryu | 2011-09-13 |
| 7986699 | Method for downlink packet scheduling using service delay time and channel state | Seung-Wan Ryu, Byung-Han Ryu, Hyun-Hwa Seo | 2011-07-26 |
| 7978855 | Method for allocating authorization key identifier for wireless portable internet system | Seok-Heon Cho, Sung Cheol Chang | 2011-07-12 |
| 7941104 | Diversity transmission method and transmitter of a base station using the same in a mobile communication system | Kwang-Ja Lim | 2011-05-10 |
| 7925234 | Method for maximal ratio combining of spatially filtered signals and apparatus therefor | Choong Il Yeh, Jae Joon Park | 2011-04-12 |
| 7912467 | Method and apparatus for controlling power saving mode in wireless portable internet system | Jae Heung Kim, Kun-Min Yeo, Soon Yong LIM, Byung-Han Ryu | 2011-03-22 |
| 7907733 | Method for managing traffic encryption key in wireless portable internet system and protocol configuration method thereof, and operation method of traffic encryption key state machine in subscriber station | Seok-Heon Cho, Sung Cheol Chang | 2011-03-15 |
| 7873364 | Apparatus and method for accounting in wireless communication system | Chul Park | 2011-01-18 |