Inventor · disambiguated record
Hidemi Noguchi
Also filed as: NOGUCHI HIDEMI
44 granted patents·31 pending applications·107 citations·filing 2001–2025
97Inventor score
Top patents by PatentIndex Score
75 records- 0191US11632184B2Wavelength-division multiplexing optical transmission system, wavelength-division multiplexing optical transmission method, and non-transitory computer readable mediumNEC CORP·Filed 2020·Granted Apr 18, 2023·3 cites·10 claims
- 0285US7379007B2A/D converter, A/D converter apparatus, and sampling clock skew control methodNEC ELECTRONICS CORP·Filed 2006·Granted May 27, 2008·18 cites·13 claims
- 0383US8587460B2A/D conversion device and compensation control method for A/D conversion deviceNOGUCHI HIDEMI·Filed 2010·Granted Nov 19, 2013·10 cites·14 claims
- 0480US8681027B2Digital receiver and optical communication system that uses sameABE JUNICHI·Filed 2011·Granted Mar 25, 2014·6 cites·11 claims
- 0577US9319145B2Optical transmitter, optical transmission/reception system, and drive circuitNEC CORP·Filed 2012·Granted Apr 19, 2016·4 cites·12 claims
- 0675US9413467B2Optical transmitter, optical transmission/reception system, and drive circuitNEC CORP·Filed 2012·Granted Aug 9, 2016·2 cites·18 claims
- 0773US10735103B2Reception device, transmission device, optical communication system and optical communication methodNEC CORP·Filed 2017·Granted Aug 4, 2020·2 cites·20 claims
- 0871US8238503B2Clock data recovering circuit and control method of the clock data recovering circuitNOGUCHI HIDEMI·Filed 2008·Granted Aug 7, 2012·5 cites·9 claims
- 0970US2025363738A1Point cloud processing apparatus, point cloud processing system, data processing method, and non-transitory computer readable mediumNEC CORP·Filed 2025·Application pending·0 cites
- 1069US12512642B2Monitoring device, monitoring method, optical amplifier, and optical transmission systemNEC CORP·Filed 2021·Granted Dec 30, 2025·0 cites·20 claims
- 1169US8861648B2Receiving device and demodulation deviceNOGUCHI HIDEMI·Filed 2010·Granted Oct 14, 2014·4 cites·3 claims
- 1266US10819443B2Optical communications system and optical frequency control methodNEC CORP·Filed 2018·Granted Oct 27, 2020·1 cites·14 claims
- 1365US2025365071A1Optical filter control apparatus, optical reception apparatus, and optical reception methodNEC CORP·Filed 2025·Application pending·0 cites
- 1464US12154258B2Surface abnormality detection device and systemNEC CORP·Filed 2020·Granted Nov 26, 2024·0 cites·4 claims
- 1563US9041570B2Analog-to-digital converter and analog-to-digital conversion methodNOGUCHI HIDEMI·Filed 2012·Granted May 26, 2015·3 cites·17 claims
- 1663US2025091623A1Obstacle monitoring system, obstacle monitoring apparatus, obstacle monitoring methodNEC CORP·Filed 2024·Application pending·0 cites
- 1763US2025139826A1Self-position estimation system, self-position estimation apparatus, and self-position estimation methodNEC CORP·Filed 2024·Application pending·0 cites
- 1862US2024069201A1Foreign body detection system, foreign body detection device, foreign body detection methodNEC CORP·Filed 2023·Application pending·0 cites
- 1962US2025069263A1Object detection system, object detection apparatus, object detection method, and non-transitory computer-readable mediumNEC CORP·Filed 2024·Application pending·0 cites
- 2062US2024069202A1Monitoring system, monitoring device, monitoring methodNEC CORP·Filed 2023·Application pending·0 cites
- 2160US8599051B2Time-interleaved A/D converter apparatus including correction signal part outputting a dispersion compensation control signalYOSHIDA NOBUHIDE·Filed 2011·Granted Dec 3, 2013·3 cites·17 claims
- 2260US8593315B2A/D conversion device and A/D conversion correcting methodYAMASE TOMOYUKI·Filed 2011·Granted Nov 26, 2013·3 cites·10 claims
- 2360US6636348B2Signal break detecting circuitNEC CORP·Filed 2001·Granted Oct 21, 2003·6 cites·22 claims
- 2460US2024371130A1Information processing apparatus, information processing method, and storage mediumNEC CORP·Filed 2024·Application pending·0 cites
- 2559US10205528B2Optical transmitter and optical communication methodNEC CORP·Filed 2015·Granted Feb 12, 2019·1 cites·18 claims
- 2659US8493099B2Sample and hold circuit and method for controlling sameNOGUCHI HIDEMI·Filed 2009·Granted Jul 23, 2013·4 cites·8 claims
- 2759US7433440B2Jitter-detecting circuit, receiving circuit including the jitter-detecting circuit, and communication systemNEC CORP·Filed 2003·Granted Oct 7, 2008·11 cites·17 claims
- 2858US12072243B2Monitoring device, monitoring method, and optical transmission systemNEC CORP·Filed 2021·Granted Aug 27, 2024·0 cites·19 claims
- 2957US8542141B2Analog-to-digital conversion device and analog-to-digital conversion methodYAMASE TOMOYUKI·Filed 2011·Granted Sep 24, 2013·2 cites·20 claims
- 3056US2022170739A1Surface abnormality detection device and systemNEC CORP·Filed 2019·Application pending·0 cites
- 3155US2024410997A1Distance-measurement apparatus and distance- measurement methodNEC CORP·Filed 2021·Application pending·0 cites
- 3254US7158602B2Phase locked loop circuit and clock reproduction circuitNEC CORP·Filed 2002·Granted Jan 2, 2007·8 cites·17 claims
- 3353US12170544B2Optical signal processing circuit, optical reception apparatus, and optical signal processing methodNEC CORP·Filed 2020·Granted Dec 17, 2024·0 cites·14 claims
- 3453US8415984B2Electronic circuit system, track hold circuit module, electronic circuit operation control method, and program thereofYAMASE TOMOYUKI·Filed 2009·Granted Apr 9, 2013·2 cites·13 claims
- 3552US2023163552A1Optical amplification device and optical amplification methodNEC CORP·Filed 2020·Application pending·0 cites
- 3651US12375201B2Optical amplifier, optical amplifier controlling method, and optical transmission systemNEC CORP·Filed 2020·Granted Jul 29, 2025·0 cites·12 claims
- 3751US2025182287A1Image processing apparatus, non-transitory computer readable medium in which program therefor is recorded, and methodNEC CORP·Filed 2022·Application pending·0 cites
- 3851US2023400557A1Optical distance measurement device and optical distance measurement methodNEC CORP·Filed 2020·Application pending·0 cites
- 3951US2023333250A1Monitoring system, method, and non-transitory computer-readable medium storing programNEC CORP·Filed 2020·Application pending·0 cites
- 4050US9690751B2Digital processing apparatus and digital processing methodNEC CORP·Filed 2014·Granted Jun 27, 2017·0 cites·20 claims
- 4150US7605736B2A/D converter and duty control method of sampling clockNEC ELECTRONICS CORP·Filed 2005·Granted Oct 20, 2009·2 cites·21 claims
- 4250US2023111392A1Optical measurement device and optical measurement methodNEC CORP·Filed 2020·Application pending·0 cites
- 4350US2025211334A1Optical network system, control method, and storage mediumNEC CORP·Filed 2024·Application pending·0 cites
- 4449US12228647B2Distance-measurement apparatus and distance-measurement methodNEC CORP·Filed 2018·Granted Feb 18, 2025·0 cites·12 claims
- 4549US7257323B2Signal-off detection circuit and optical receiving device using the sameNEC CORP·Filed 2002·Granted Aug 14, 2007·6 cites·7 claims
- 4649US2025080226A1Optical repeater, optical repeating method, and programNEC CORP·Filed 2024·Application pending·0 cites
- 4749US2025167893A1Optical network system, control apparatus, optical relay apparatus, control method, and non-transitory computer readable mediumNEC CORP·Filed 2022·Application pending·0 cites
- 4847US12146959B2Monitoring control device, monitoring system, monitoring control method, and non-transitory computer-readable medium with program stored thereinNEC CORP·Filed 2018·Granted Nov 19, 2024·0 cites·13 claims
- 4946US11435477B2Distance measurement based on difference of two beat signals generated from same reference lightNEC CORP·Filed 2018·Granted Sep 6, 2022·0 cites·6 claims
- 5046US2015331262A1Optical modulator, optical transmitter, optical transmission/reception system, and control method for optical modulatorNEC CORP·Filed 2013·Application pending·0 cites
Showing the top 50 of 75 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →