Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8005372 | Differential M phase shift keying optical receiving circuit | — | 2011-08-23 |
| 7936993 | Chromatic dispersion compensating apparatus | Hiroki Ooi, Takashi Iwabuchi, Takafumi Terahara, Junichi Kumasako, George Ishikawa | 2011-05-03 |
| 7903983 | Optical receiver and control method for optical receiver | — | 2011-03-08 |