Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8739057 | Diagnostic system and method for a mobile communication terminal | Chung-Han Lee | 2014-05-27 |
| 7347312 | Distribution system and method of operating the same | Jae Yong Han, Byung-Woo Jung | 2008-03-25 |