Issued Patents 2016
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9515727 | In-band optical signal-to-noise ratio monitor | Jeng-Yuan Yang, Youichi Akasaka, Motoyoshi Sekiya, Takuji Maeda, Hiroki Ooi | 2016-12-06 |
| 9515733 | Mitigation of spectral offset in an optical filter | Youichi Akasaka, Jeng-Yuan Yang, Motoyoshi Sekiya, Hiroki Ooi, Takuji Maeda | 2016-12-06 |
| 9391421 | Optical amplification apparatus, optical transmission apparatus, and optical transmission system | Yoshito Kachita | 2016-07-12 |
| 9270369 | Correction table for interferometric optical signal-to-noise ratio monitor | Jeng-Yuan Yang, Youichi Akasaka, Motoyoshi Sekiya, Takuji Maeda, Hiroki Ooi +1 more | 2016-02-23 |