Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6836349 | Optical performance monitoring device | Valentine N. Morozov, Long Yang | 2004-12-28 |
| 6700664 | Optical channel monitoring device | Yevgeniy Churin, Long Yang | 2004-03-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6836349 | Optical performance monitoring device | Valentine N. Morozov, Long Yang | 2004-12-28 |
| 6700664 | Optical channel monitoring device | Yevgeniy Churin, Long Yang | 2004-03-02 |