Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7977806 | Portable electronic device including electric generator | Byung-Sik Kim, Hae Soo Kim | 2011-07-12 |
| 7890779 | Method and apparatus for providing updated information using power control in portable terminal device | Joung-youl Kim | 2011-02-15 |