Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6560396 | Variable optical attenuator | Hongchuan Wang | 2003-05-06 |
| 6545782 | Assymmetric wavelength slicing based dense wavelength division multiplexing | Hongchuan Wang | 2003-04-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6560396 | Variable optical attenuator | Hongchuan Wang | 2003-05-06 |
| 6545782 | Assymmetric wavelength slicing based dense wavelength division multiplexing | Hongchuan Wang | 2003-04-08 |