Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8019273 | Mobile communication terminal, channel information providing module, method of automatically accessing to DMB, and method of providing channel access information | Chang-jin Choi | 2011-09-13 |
| 7583929 | Mobile communication terminal, channel information providing module, method of automatically accessing to DMB, and method of providing channel access information | Chang-jin Choi | 2009-09-01 |