Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6825971 | Technique and apparatus for frequency conversion in an optical network | Abel Dasylva, Delfin Y. Montuno, Pia Sindile, Zhonghui Yao | 2004-11-30 |
| 6762877 | Technique for selectively frequency translating optical channels in an optical network | Abel Dasylva, Delfin Y. Montuno, Guoqiang Wang | 2004-07-13 |
| 6710913 | Technique and apparatus for wave-mixing frequency translation in a network | Abel Dasylva, Delfin Y. Montuno, Pia Sindile, Zhonghui Yao | 2004-03-23 |