Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6721474 | Fiber optic switch using galvanometer-driven x-y scanning | Zuyun Fang, Jian Chen | 2004-04-13 |
| 6714716 | Variable optical attenuator | Jian Chen | 2004-03-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6721474 | Fiber optic switch using galvanometer-driven x-y scanning | Zuyun Fang, Jian Chen | 2004-04-13 |
| 6714716 | Variable optical attenuator | Jian Chen | 2004-03-30 |