Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670649 | Triodic rectifier switch | Choong-Hoon Yi, Won-Pil Lee, Sun-Hee Yang, Gregory Um | 2003-12-30 |
UO
Un-Chol Oh
Overall (2003): #97,594 of 273,478Top 40%
1
Patents 2003