Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8824045 | Optical amplifier control apparatus | — | 2014-09-02 |
| 8699127 | Optical amplifier | — | 2014-04-15 |
| 8135280 | Method and system for power stability control in wavelength division multiplexing networks | Lei Zong, Ting Wang, Takefumi Oguma, Osamu Matsuda | 2012-03-13 |
| 7864411 | Optical amplifier, optical amplifier controller and control method of the same | — | 2011-01-04 |
| 7660530 | Optical transmission apparatus, optical transmission system, and optical transmission control method | — | 2010-02-09 |