Inventor · disambiguated record
Asuka Matsushita
Also filed as: MATSUSHITA ASUKA
10 granted patents·1 pending application·5 citations·filing 2017–2020
78Inventor score
Technology areasH04B
Top patents by PatentIndex Score
11 records- 0182US11283528B2Digital coherent receiver and digital coherent receiving methodNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Mar 22, 2022·4 cites·8 claims
- 0272US11558114B2Optical transmission characteristics compensating method and optical transmission characteristics compensating systemNTT ELECTRONICS CORP·Filed 2020·Granted Jan 17, 2023·1 cites·18 claims
- 0357US11736202B2Optical receiver evaluation method and optical receiver evaluation apparatusNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Aug 22, 2023·0 cites·5 claims
- 0447US11444699B2Optical transmission system, optical receiving apparatus and optical transmission methodNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Sep 13, 2022·0 cites·6 claims
- 0545US11901953B2Optical transmission system and characteristic estimation methodNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Feb 13, 2024·0 cites·15 claims
- 0643US11711151B2Optical transmission system and compensation methodNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Jul 25, 2023·0 cites·8 claims
- 0743US10651944B2Optical transmitter, optical receiver, optical data transmission system, optical transmission method, and optical reception methodNIPPON TELEGRAPH & TELEPHONE·Filed 2017·Granted May 12, 2020·0 cites·8 claims
- 0842US11870489B2S/N ratio estimation circuit, and adaptive filter circuitNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Jan 9, 2024·0 cites·7 claims
- 0940US11228366B2Optical transmission characteristics estimation method, optical transmission characteristics estimation system, and optical transmission characteristics compensation systemNTT ELECTRONICS CORP·Filed 2020·Granted Jan 18, 2022·0 cites·18 claims
- 1040US10637569B2Optical transmission characteristic estimation method, optical transmission characteristic compensation method, optical transmission characteristic estimation system and optical transmission characteristic compensation systemNTT ELECTRONICS CORP·Filed 2017·Granted Apr 28, 2020·0 cites·15 claims
- 1140US2023097741A1Optical receiving apparatus and optical receiving methodNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
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