Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5854755 | Clock frequency multiplication device | Dong Geun Kim | 1998-12-29 |
HP
Heung-Ok Park
Overall (All Time): #3,707,189 of 4,157,543Top 90%
1
Patents All Time