Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7123788 | Apparatus for monitoring optical frequencies of WDM signals | Yeun Chol Jung, Seung Gyun Shin, Keun Joo Park | 2006-10-17 |
CY
Cheon Joo Yoon
Overall (All Time): #3,431,555 of 4,157,543Top 85%
1
Patents All Time