Issued Patents 2017
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9853739 | Optical transmitter and method for controlling bias of optical modulator | Hisao Nakashima, Takeshi Hoshida | 2017-12-26 |
| 9843396 | Optical transmitter, method for controlling optical modulator, and controller for optical modulator | — | 2017-12-12 |
| 9787396 | Optical transmission device, transmission system, and transmission method | Kiichi Sugitani, Takahito Tanimura, Hisao Nakashima | 2017-10-10 |
| 9667344 | Optical transmission apparatus and detection apparatus | — | 2017-05-30 |
| 9654224 | Optical transmission device, nonlinear distortion compensation method, and nonlinear distortion pre-equalization method | Tomofumi Oyama, Takahito Tanimura, Takeshi Hoshida, Hisao Nakashima | 2017-05-16 |
| 9654216 | Optical transmitter and waveform distortion correction method | Hisao Nakashima, Takahito Tanimura | 2017-05-16 |
| 9564975 | Optical transmission device, method of optical transmission, and non-transitory computer-readable medium | Takeshi Hoshida | 2017-02-07 |