Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6498876 | Multi-port fiber optic device with v-groove ferrule | Yuqiao Liu | 2002-12-24 |
| 6400862 | Retro-reflective multi-port filter device with triple-fiber ferrule | Yuqiao Liu | 2002-06-04 |
| 6396980 | Multi-port fiber optic device with V-groove dual fiber collimator for WDM application | Yuqiao Liu, Chianchiu Li, Gaofeng Chen | 2002-05-28 |