Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6934016 | Method and apparatus for measuring Raman gain, method and apparatus for controlling Raman gain, and Raman amplifier | Yutaka Yano | 2005-08-23 |
| 6904064 | Optical fiber transmission system, raman gain control device and raman gain control method | Yutaka Yano | 2005-06-07 |