Issued Patents 2016
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9515727 | In-band optical signal-to-noise ratio monitor | Jeng-Yuan Yang, Youichi Akasaka, Motoyoshi Sekiya, Hiroki Ooi, Satoru Okano | 2016-12-06 |
| 9515733 | Mitigation of spectral offset in an optical filter | Youichi Akasaka, Jeng-Yuan Yang, Motoyoshi Sekiya, Hiroki Ooi, Satoru Okano | 2016-12-06 |
| 9331954 | Functional device, access system, and communication establishing method | Masayuki Toyama, Isao Kato, Shinichiro Nishioka, Satoshi Senga | 2016-05-03 |
| 9270369 | Correction table for interferometric optical signal-to-noise ratio monitor | Jeng-Yuan Yang, Youichi Akasaka, Motoyoshi Sekiya, Hiroki Ooi, Kentaro Nakamura +1 more | 2016-02-23 |
| 9262352 | Access device, communication device, communication system, and data access method | Masahiro Nakamura | 2016-02-16 |