Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7583986 | Actuator module of wireless communication terminals | Wook Hee Lee | 2009-09-01 |
| 6833653 | Piezoelectric transformer device and housing for piezoelectric transformer and method of manufacturing them | Wook Hee Lee, Gi Lyong Na | 2004-12-21 |