Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6728440 | Method and apparatus for multi-pass photonic processors with circulators and multiple-fiber collimators | Shudong Wu | 2004-04-27 |
| 6721509 | Self-adjusting optical add-drop multiplexer and optical networks using same | Guohua Xiao, Xiaoping Mao, Lintao Zhang | 2004-04-13 |