Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10868617 | Chromatic dispersion compensation device, chromatic dispersion compensation method, and communication device | Mitsuteru YOSHIDA, Etsushi Yamazaki, Masahito Tomizawa | 2020-12-15 |
| 10841006 | Signal-to-noise ratio estimation method, optical transmission apparatus, and optical transmission system | Seiji Okamoto, Kengo Horikoshi, Mitsuteru YOSHIDA, Masahiro Suzuki | 2020-11-17 |
| 10826620 | Optical receiver, optical reception method, and optical communication system | Fukutaro HAMAOKA, Seiji Okamoto, Masanori Nakamura, Kengo Horikoshi | 2020-11-03 |
| 10651944 | Optical transmitter, optical receiver, optical data transmission system, optical transmission method, and optical reception method | Kengo Horikoshi, Seiji Okamoto, Asuka Matsushita, Mitsuteru YOSHIDA, Fukutaro HAMAOKA +1 more | 2020-05-12 |
| 10608743 | Transmission characteristic compensation apparatus, transmission characteristic compensation method, and communication apparatus | Tomohiro Takamuku, Etsushi Yamazaki, Katsuichi Oyama, Yasuharu Onuma, Kazuhito Takei +3 more | 2020-03-31 |