Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8514770 | Method of establishing uplink in mobile satellite communication system | Kunseok Kang, Do-Seob Ahn, Ho-Jin Lee | 2013-08-20 |
| 8396411 | Communication method in mobile communication system | Kun Seok Kang, Do-Seob Ahn, Ho-Jin Lee | 2013-03-12 |
| 8385311 | Hierarchical random acces method for wireless communication system having significantly large cell | Tae Chul Hong, Kunseok Kang, Do-Seob Ahn, Ho-Jin Lee | 2013-02-26 |
| 8223858 | Time synchronization method and frequency offset estimation method using the same in OFDM network | Kun Seok Kang, Do-Seob Ahn | 2012-07-17 |
| 8149762 | Satellite, mobile terminal, and complementary terrestrial component in OFDM based multi-beam satellite system reusing the same frequency band for all the beams, and communication method thereof | Kunseok Kang, Do-Seob Ahn, Ho-Jin Lee | 2012-04-03 |