Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8036232 | Apparatus and method for filtering packet in a network system using mobile IP | Kyung-Joo Suh, Dae-Gyun Kim, Beom-Sik Bae | 2011-10-11 |
| 8005154 | Method and apparatus for transmitting and receiving shared control channel message in a wireless communication system using orthogonal frequency division multiple access | Hwan-Joon Kwon, Jin-Kyu Han, Dong-Hee Kim, Jae-Chon Yu | 2011-08-23 |
| 7936806 | Method and apparatus for multiplexing frequency hopping in a communication system | Jae-Chon Yu, Hwan-Joon Kwon, Dong-Hee Kim | 2011-05-03 |
| 7929491 | Method and apparatus for transmitting ACK/NACK information in an orthogonal frequency division multiple access system based on time division duplexing | Jae-Chen Yu, Jung-Soo Jung, Dae-Gyun Kim, Hwan-Joon Kwon, Dong-Hee Kim | 2011-04-19 |
| 7869341 | Method and apparatus for positioning pilot in an OFDMA mobile communication system | Jae-Chon Yu, Hwan-Joon Kwon, Dong-Hee Kim, Yu-Chul Kim, Jin-Kyu Han +3 more | 2011-01-11 |