Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6678437 | Method of and architecture for optically switching light communication signals in fiber optic networks and the like | Dahong Qian, Da-Hai Ding, Wayne Wong, Amit Burstein | 2004-01-13 |