Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7092925 | Intelligent portable communications device and operation method for the same according to user's schedule | Chung-seob Na, Ji-Hyun Kim, Berm-jin Cho, Jin-lang Kim | 2006-08-15 |