Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6674953 | Controllably variable optical attenuator | Zhupei Shi, Tongxin Lu, Minh Tran | 2004-01-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6674953 | Controllably variable optical attenuator | Zhupei Shi, Tongxin Lu, Minh Tran | 2004-01-06 |