Inventor · disambiguated record
Shoichiro Oda
Also filed as: ODA SHOICHIRO
65 granted patents·14 pending applications·267 citations·filing 2006–2024
98Inventor score
Top patents by PatentIndex Score
79 records- 0196US11050484B2Optical transmission apparatus and estimation methodFUJITSU LTD·Filed 2020·Granted Jun 29, 2021·5 cites·14 claims
- 0296US8249464B2Optical receiver and method for optical receptionODA SHOICHIRO·Filed 2010·Granted Aug 21, 2012·32 cites·20 claims
- 0394US8437633B2Optical network and control method thereforODA SHOICHIRO·Filed 2011·Granted May 7, 2013·31 cites·14 claims
- 0492US9083459B2Optical transmission system, method of testing optical transmission system, and non-transitory computer-readable mediumFUJITSU LTD·Filed 2013·Granted Jul 14, 2015·10 cites·5 claims
- 0591US8965202B2Optical power monitor, optical power control system and optical power monitor methodFUJITSU LTD·Filed 2012·Granted Feb 24, 2015·10 cites·12 claims
- 0691US8472814B2Apparatus and method for equalizing chromatic dispersion and digital coherent optical receiverZHANG HUIJIAN·Filed 2010·Granted Jun 25, 2013·16 cites·10 claims
- 0790US8818207B2Optical transmitterTANAKA TOSHIKI·Filed 2012·Granted Aug 26, 2014·16 cites·13 claims
- 0890US8116635B2Polarization multiplexing and transmitting apparatusTANIMURA TAKAHITO·Filed 2008·Granted Feb 14, 2012·17 cites·20 claims
- 0987US9350479B2Apparatus and method for monitoring wavelength tunable optical filterFUJITSU LTD·Filed 2013·Granted May 24, 2016·7 cites·7 claims
- 1087US8488975B2Optical transmitter, optical transmitter and receiver system, optical transmitting method and optical transmitting and receiving methodODA SHOICHIRO·Filed 2010·Granted Jul 16, 2013·9 cites·9 claims
- 1187US8391725B2Optical receiver for controlling wavelength of local oscillation light and local oscillation light control methodODA SHOICHIRO·Filed 2009·Granted Mar 5, 2013·14 cites·10 claims
- 1285US9281913B2Signal detection circuit and optical transmission equipmentFUJITSU LTD·Filed 2013·Granted Mar 8, 2016·5 cites·6 claims
- 1384US9413455B2Apparatus and method for creating calibration coefficient used to monitor optical signal-to-noise ratioFUJITSU LTD·Filed 2014·Granted Aug 9, 2016·7 cites·15 claims
- 1484US8805207B2Distortion compensator, optical receiver, distortion compensator and optical receiver controlling methods, and optical transmission systemFUJITSU LTD·Filed 2013·Granted Aug 12, 2014·7 cites·6 claims
- 1582US9225459B2Optical transmission system, optical transmission apparatus, signal conditioning program, and signal conditioning methodFUJITSU LTD·Filed 2012·Granted Dec 29, 2015·6 cites·19 claims
- 1681US10374701B2Optical signal-to-noise ratio measuring device and optical signal-to-noise ratio measuring methodFUJITSU LTD·Filed 2017·Granted Aug 6, 2019·4 cites·5 claims
- 1780US9887774B2Device and method for monitoring transmission characteristicsFUJITSU LTD·Filed 2017·Granted Feb 6, 2018·4 cites·6 claims
- 1880US8447186B2Distortion compensator, optical receiver, distortion compensator and optical receiver controlling methods, and optical transmission systemTANIMURA TAKAHITO·Filed 2009·Granted May 21, 2013·6 cites·20 claims
- 1979US8731411B2Polarization fluctuation compensation device and optical communication systemODA SHOICHIRO·Filed 2011·Granted May 20, 2014·5 cites·13 claims
- 2078US9923632B2Optical transmission apparatus, optical transmission system, and method of controlling output of optical signalFUJITSU LTD·Filed 2017·Granted Mar 20, 2018·3 cites·20 claims
- 2178US9143242B2Optical signal demodulator, optical signal demodulating method, and optical add-drop multiplexerFUJITSU LTD·Filed 2013·Granted Sep 22, 2015·4 cites·15 claims
- 2277US7715882B2Mobile terminal apparatus, character input method and character input programKYOCERA CORP·Filed 2006·Granted May 11, 2010·8 cites·16 claims
- 2376US8351795B2Optical transmission system and optical transmission methodFUJITSU LTD·Filed 2008·Granted Jan 8, 2013·5 cites·10 claims
- 2475US10389437B2Device and method for measuring optical signal-to-noise ratioFUJITSU LTD·Filed 2018·Granted Aug 20, 2019·2 cites·6 claims
- 2574US10171163B2Signal quality measurement device and signal quality measurement methodFUJITSU LTD·Filed 2018·Granted Jan 1, 2019·2 cites·12 claims
- 2674US9906296B2Network controller and signal quality estimating methodFUJITSU LTD·Filed 2016·Granted Feb 27, 2018·2 cites·10 claims
- 2774US8849131B2Polarization scattering compensation device and polarization scattering compensation methodLI LEI·Filed 2012·Granted Sep 30, 2014·3 cites·10 claims
- 2873US9705604B2Communication device and wavelength adjustment methodFUJITSU LTD·Filed 2016·Granted Jul 11, 2017·2 cites·15 claims
- 2972US10177843B2Network control apparatus and transmission quality margin calculation methodFUJITSU LTD·Filed 2017·Granted Jan 8, 2019·2 cites·7 claims
- 3072US8744278B2Method for electric power supply of optical receiver, digital signal processing circuit, and optical receiverODA SHOICHIRO·Filed 2009·Granted Jun 3, 2014·5 cites·20 claims
- 3171US9444573B2Transmission device and optical transmission systemFUJITSU LTD·Filed 2015·Granted Sep 13, 2016·2 cites·6 claims
- 3271US8566073B2Simulation device and simulation methodDOU LIANG·Filed 2010·Granted Oct 22, 2013·3 cites·15 claims
- 3369US11165502B2Optical transmission device and optical transmission systemFUJITSU LTD·Filed 2019·Granted Nov 2, 2021·1 cites·12 claims
- 3468US9559771B2Optical transmission device, node device, optical transmission method, and optical transmission systemFUJITSU LTD·Filed 2013·Granted Jan 31, 2017·2 cites·9 claims
- 3564US9503211B2Signal detection circuit and optical transmission equipmentFUJITSU LTD·Filed 2016·Granted Nov 22, 2016·1 cites·4 claims
- 3662US11558121B2Optical transmitter and control method for optical transmitterFUJITSU LTD·Filed 2021·Granted Jan 17, 2023·0 cites·9 claims
- 3762US9686016B2Optical transmission apparatus, optical transmission system, and control method of optical transmission systemFUJITSU LTD·Filed 2015·Granted Jun 20, 2017·1 cites·10 claims
- 3861US2025240094A1Optical transmission path characteristic estimation deviceFUJITSU LTD·Filed 2024·Application pending·0 cites
- 3961US2023393021A1Device and method for monitoring optical transmission lineFUJITSU LTD·Filed 2023·Application pending·0 cites
- 4060US11722294B2Communication device that performs encrypted communication and communication systemFUJITSU LTD·Filed 2021·Granted Aug 8, 2023·0 cites·5 claims
- 4160US8514922B2Filter coefficient control apparatus and methodLI LEI·Filed 2010·Granted Aug 20, 2013·1 cites·9 claims
- 4258US12438610B2Device and method for estimating characteristics of optical fiber transmission lineFUJITSU LTD·Filed 2023·Granted Oct 7, 2025·0 cites·11 claims
- 4357US11228426B2Communication device that performs encrypted communication and communication systemFUJITSU LTD·Filed 2019·Granted Jan 18, 2022·0 cites·8 claims
- 4456US8666262B2Method for adaptive blind equalization of PSK signal, equalizer and receiverYAN MENG·Filed 2010·Granted Mar 4, 2014·1 cites·4 claims
- 4556US8452192B2Apparatus and method for monitoring statistical characteristics of phase noises, and coherent optical communication receiverYAN WEIZHEN·Filed 2008·Granted May 28, 2013·1 cites·22 claims
- 4655US8390248B2Electric power conversion apparatus and manufacturing method for the apparatusODA SHOICHIRO·Filed 2008·Granted Mar 5, 2013·5 cites·6 claims
- 4755US2025062835A1Transmission line parameter estimation apparatus and transmission line parameter estimation methodFUJITSU LTD·Filed 2024·Application pending·0 cites
- 4852US12040838B2Mitigation of anomaly loss in an optical transmission systemFUJITSU LTD·Filed 2022·Granted Jul 16, 2024·0 cites·20 claims
- 4952US10374703B2Transmission device and signal monitoring methodFUJITSU LTD·Filed 2018·Granted Aug 6, 2019·0 cites·14 claims
- 5052US10256903B2Network controller and signal quality estimating methodFUJITSU LTD·Filed 2017·Granted Apr 9, 2019·0 cites·5 claims
Showing the top 50 of 79 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →