Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6801765 | Locking and unlocking method in mobile telephone | Kyung-Yun Roo, Youn-Man Lee | 2004-10-05 |
YH
Yong-Duck Hwang
Overall (All Time): #3,492,144 of 4,157,543Top 85%
1
Patents All Time