Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7929963 | Cognitive radio based air interface method in wireless communication system | Dong-Ho Cho, Ho Won Lee, Chi Sung Bae | 2011-04-19 |
| 7920887 | System and method for setting up P2P communication group in cellular system, and P2P communication system and method using P2P communication group | Dong-Ho Cho, Ho Won Lee, O Hyun Jo, Ji Hyun Park | 2011-04-05 |