Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9209649 | Apparatus and method for charging battery in a portable terminal with solar cell | Seung-Su Hong | 2015-12-08 |
| 8633672 | Apparatus and method for charging battery in a portable terminal with solar cell | Seung-Su Hong | 2014-01-21 |