Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7251472 | Communication method and system for selecting public land mobile network | Yang-Sun Kim | 2007-07-31 |
| 7233805 | Method for managing extended neighbor cells of mobile terminal | — | 2007-06-19 |