Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8965369 | Method and apparatus for providing communication service in small-sized communication area | — | 2015-02-24 |
| 7260072 | Data push service system and method using a heterogeneous network | Sang-Do Lee, Jin-Man Kim, Tae Won Kim, Young-Ki Jeon, Jin Soo Lee +4 more | 2007-08-21 |