Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7166987 | Portable charger for mobile phone | Kyung Sang Lee, Jung Woo Lee | 2007-01-23 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7166987 | Portable charger for mobile phone | Kyung Sang Lee, Jung Woo Lee | 2007-01-23 |