Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6751421 | Optical fiber communication system employing wavelength converter for broadband transmission | Jinendra Kumar Ranka | 2004-06-15 |
| 6697558 | Raman amplified optical system with reduction of four-wave mixing effects | Per Bang Hansen, Robert Bumju Lee, Seo-Yeon Park, William Alfred Reed | 2004-02-24 |