Issued Patents 2023
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11855699 | Optical transmission system, optical transmitting apparatus and optical receiving apparatus | Shuto Yamamoto, Masanori Nakamura, Hiroki Taniguchi | 2023-12-26 |
| 11822161 | Bias voltage adjustment apparatus and IQ optical modulation system | Hiroto Kawakami, Shoichiro Kuwahara | 2023-11-21 |
| 11711151 | Optical transmission system and compensation method | Asuka Matsushita, Masanori Nakamura, Kengo Horikoshi, Shoichiro Kuwahara | 2023-07-25 |
| 11711198 | Synchronous detection apparatus, synchronous detection method, and program | Hiroto Kawakami, Shoichiro Kuwahara | 2023-07-25 |
| 11706065 | Symbol judgement apparatus and symbol judgement method | Hiroki Taniguchi, Masanori Nakamura, Shuto Yamamoto, Akira Masuda | 2023-07-18 |
| 11683093 | Wavelength dispersion compensation apparatus, optical receiving apparatus, wavelength dispersion compensation method and computer program | Masanori Nakamura, Seiji Okamoto, Kengo Horikoshi, Shuto Yamamoto, Takayuki Kobayashi +1 more | 2023-06-20 |
| 11671119 | Signal processing apparatus and signal processing method | Seiji Okamoto, Etsushi Yamazaki, Masanori Nakamura, Masahito Tomizawa | 2023-06-06 |
| 11581944 | Optical transmission system | Shuto Yamamoto, Seiji Okamoto, Akira Masuda, Hiroki Taniguchi | 2023-02-14 |