Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9490907 | Optical receiver and detection method | — | 2016-11-08 |
| 8520199 | Method for measuring optical input power by avalanche photodiode | Moriyasu Ichino | 2013-08-27 |
| 7787781 | Optical receiver reliably detectable loss-of-signal state | — | 2010-08-31 |