Inventor · disambiguated record
Tomofumi Oyama
Also filed as: OYAMA TOMOFUMI
17 granted patents·1 pending application·22 citations·filing 2013–2020
89Inventor score
Files withFUJITSU LTD18
Top patents by PatentIndex Score
18 records- 0185US10439732B2Receiving device and phase-error compensation methodFUJITSU LTD·Filed 2017·Granted Oct 8, 2019·5 cites·6 claims
- 0284US10841035B2Transmission device, control device, and transmission methodFUJITSU LTD·Filed 2020·Granted Nov 17, 2020·2 cites·14 claims
- 0377US9143260B2Optical transmission system, method of adjusting optical transmission device, and non-transitory computer-readable mediumFUJITSU LTD·Filed 2013·Granted Sep 22, 2015·4 cites·10 claims
- 0473US10567077B2Imbalance compensation device, transmission device, and imbalance compensation methodFUJITSU LTD·Filed 2018·Granted Feb 18, 2020·2 cites·6 claims
- 0572US9634764B2Estimating device and method for estimatingFUJITSU LTD·Filed 2016·Granted Apr 25, 2017·2 cites·20 claims
- 0668US10698228B2Transmission device, reception device, and transmission methodFUJITSU LTD·Filed 2019·Granted Jun 30, 2020·1 cites·15 claims
- 0768US9667347B2Optical transmitter, optical receiver, method of compensating non-linear distortion, and communication apparatusFUJITSU LTD·Filed 2014·Granted May 30, 2017·2 cites·9 claims
- 0867US9363014B2Non-linear distortion compensator, method of compensating non-linear distortion, and optical receiverFUJITSU LTD·Filed 2014·Granted Jun 7, 2016·2 cites·6 claims
- 0965US10498459B2Optical transmitter and skew compensation methodFUJITSU LTD·Filed 2018·Granted Dec 3, 2019·1 cites·6 claims
- 1062US9654224B2Optical transmission device, nonlinear distortion compensation method, and nonlinear distortion pre-equalization methodFUJITSU LTD·Filed 2015·Granted May 16, 2017·1 cites·9 claims
- 1149US10425166B2Optical transmitter, optical transmission apparatus, and optical modulation methodFUJITSU LTD·Filed 2018·Granted Sep 24, 2019·0 cites·15 claims
- 1249US10219049B2Optical reception apparatus, optical transmission apparatus, optical communication system, and skew adjusting methodFUJITSU LTD·Filed 2018·Granted Feb 26, 2019·0 cites·16 claims
- 1346US10708035B2Signal processing device and signal processing methodFUJITSU LTD·Filed 2018·Granted Jul 7, 2020·0 cites·6 claims
- 1445US10277328B2Signal processing device used in optical receiver and signal processing methodFUJITSU LTD·Filed 2017·Granted Apr 30, 2019·0 cites·8 claims
- 1545US9094121B2Optical transmission apparatusFUJITSU LTD·Filed 2013·Granted Jul 28, 2015·0 cites·5 claims
- 1640US10873410B2Reception device and method of detecting supervisory control signalFUJITSU LTD·Filed 2018·Granted Dec 22, 2020·0 cites·7 claims
- 1739US10090927B2Digital signal processing circuit and signal processing device that includes a plurality of digital signal processing circuitsFUJITSU LTD·Filed 2017·Granted Oct 2, 2018·0 cites·7 claims
- 1837US2018175933A1Communication device, communication system and communication method for transmitting optical signalFUJITSU LTD·Filed 2017·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →