Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6810168 | Tunable add/drop node | Dazeng Feng, Xiaoming Yin | 2004-10-26 |
| 6782203 | Scalable optical demultiplexing arrangement for wide band dense wavelength division multiplexed systems | Tek-Ming Shen | 2004-08-24 |
| 6714704 | Optical component having selected bandwidth | Jen-yu Fan | 2004-03-30 |
| 6674929 | Tunable optical filter | Dazeng Feng | 2004-01-06 |