Inventor · disambiguated record
Fatih Yaman
Also filed as: YAMAN FATIH
62 granted patents·12 pending applications·179 citations·filing 2009–2024
98Inventor score
Top patents by PatentIndex Score
74 records- 0198US9270379B2Optical nyquist superchannel generation using microwave low-pass filtering and optical equalizationNEC LAB AMERICA INC·Filed 2014·Granted Feb 23, 2016·50 cites·1 claims
- 0297US11920975B2Repeater design for distributed acoustic sensing on multispan fiber linksNEC LAB AMERICA INC·Filed 2021·Granted Mar 5, 2024·5 cites·10 claims
- 0397US11467061B2Estimating mode field distribution in optical fibers from guided acoustic wave brillouin scatteringNEC LAB AMERICA INC·Filed 2021·Granted Oct 11, 2022·4 cites·8 claims
- 0495US10476728B2Probabilistic shaping for arbitrary modulation formatsNEC LAB AMERICA INC·Filed 2018·Granted Nov 12, 2019·16 cites·18 claims
- 0593US11888583B2Integrated 3-way branching unit switch module having small footprintNEC LAB AMERICA INC·Filed 2021·Granted Jan 30, 2024·4 cites·7 claims
- 0693US11700067B2Three-way branching unit switch module having small footprintNEC LAB AMERICA INC·Filed 2021·Granted Jul 11, 2023·3 cites·1 claims
- 0793US10018558B2Distributed acoustic sensing in a multicore optical fiber using distributed mode coupling, delay, and simultaneous pulsing with selectable spatial modesNEC LAB AMERICA INC·Filed 2017·Granted Jul 10, 2018·6 cites·20 claims
- 0892US10466172B2Distributed acoustic sensing in a multimode optical fiber using distributed mode coupling and delayNEC LAB AMERICA INC·Filed 2017·Granted Nov 5, 2019·5 cites·20 claims
- 0991US12332394B2Fiber sensing using supervisory path of submarine cablesNEC LAB AMERICA INC·Filed 2022·Granted Jun 17, 2025·2 cites·1 claims
- 1087US9130679B1Polarization-switched differential ternary phase-shift keyingIP EZRA·Filed 2012·Granted Sep 8, 2015·13 cites·8 claims
- 1186US10107651B2Low-complexity brillouin optical time-domain reflectometers using syb-nyquist samplingNEC LAB AMERICA INC·Filed 2017·Granted Oct 23, 2018·3 cites·12 claims
- 1285US10374632B2Low density parity check coded modulation for optical communicationsNEC LAB AMERICA INC·Filed 2017·Granted Aug 6, 2019·5 cites·20 claims
- 1385US8204389B2Electronic post-compensation of optical transmission impairments using digital backward propagationLI GUIFANG·Filed 2009·Granted Jun 19, 2012·11 cites·25 claims
- 1484US11270200B2Single-step nonlinearity compensation using artificial intelligence for digital coherent transmission systemsNEC LAB AMERICA INC·Filed 2019·Granted Mar 8, 2022·5 cites·2 claims
- 1582US11296786B2Constant amplitude coded DFOS using out-of-band signalingNEC LAB AMERICA INC·Filed 2021·Granted Apr 5, 2022·1 cites·1 claims
- 1682US10833770B2Optical fiber nonlinearity compensation using neural networksNEC LAB AMERICA INC·Filed 2019·Granted Nov 10, 2020·3 cites·10 claims
- 1781US10205592B2Physical layer key distribution for long distance repeated networks using random environmental instabilityNEC LAB AMERICA INC·Filed 2016·Granted Feb 12, 2019·4 cites·2 claims
- 1879US8447191B2Compensation of optical transmission impairments using digital backward propagationLI GUIFANG·Filed 2010·Granted May 21, 2013·6 cites·15 claims
- 1978US9966975B2Iterative decoding scheme of concatenated LDPC and BCH codes for optical transport networkNEC LAB AMERICA INC·Filed 2016·Granted May 8, 2018·3 cites·16 claims
- 2078US9819530B2Constellation designs with non-gray bit mappingNEC LAB AMERICA INC·Filed 2016·Granted Nov 14, 2017·3 cites·9 claims
- 2175US9546094B2Silicon photonic fiber and method of manufactureUNIV CENTRAL FLORIDA RES FOUND INC·Filed 2014·Granted Jan 17, 2017·1 cites·19 claims
- 2274US8813522B2Silicon photonic fiber and method of manufactureLI GUIFANG·Filed 2009·Granted Aug 26, 2014·5 cites·9 claims
- 2373US11043786B2Multicore fiber amplifier with high power efficiencyNEC LAB AMERICA INC·Filed 2018·Granted Jun 22, 2021·1 cites·8 claims
- 2473US10708094B2Transmission filtering using machine learningNEC LAB AMERICA INC·Filed 2018·Granted Jul 7, 2020·2 cites·20 claims
- 2571US10340649B2C-band and L band amplifier design with increased power efficiency and reduced complexityNEC LAB AMERICA INC·Filed 2018·Granted Jul 2, 2019·2 cites·3 claims
- 2668US8699889B2Polarization demultiplexing using independent component analysisXIE XIAOBO·Filed 2011·Granted Apr 15, 2014·3 cites·19 claims
- 2767US10741992B2Extending system reach of unrepeated systems using cascaded amplifiersNEC LAB AMERICA INC·Filed 2017·Granted Aug 11, 2020·1 cites·4 claims
- 2867US8873953B2Multiple-symbol polarization switching for differential-detection modulation formatsZHANG SHAOLIANG·Filed 2012·Granted Oct 28, 2014·3 cites·6 claims
- 2966US2024243540A1Data-driven modeling of erbium doped fiber amplifiers by neural networksNEC LAB AMERICA INC·Filed 2024·Application pending·0 cites
- 3065US8437643B2Compensation of transmission impairments in polarization multiplexed systemsLI GUIFANG·Filed 2010·Granted May 7, 2013·2 cites·12 claims
- 3164US11933605B2Estimating core-cladding concentricity error in optical fibers using guided acoustic-wave Brillouin scatteringNEC LAB AMERICA INC·Filed 2022·Granted Mar 19, 2024·0 cites·1 claims
- 3264US9563011B2Optical transmission using few-mode fibersLI GUIFANG·Filed 2011·Granted Feb 7, 2017·2 cites·20 claims
- 3363US11782217B2Method for reducing GAWBS noise by reducing polarization diffusion lengthNEC LAB AMERICA INC·Filed 2022·Granted Oct 10, 2023·0 cites·2 claims
- 3463US9866928B2Intra-transceiver optical superchannel switching via RF sub-band multiplexing techniqueNEC LAB AMERICA INC·Filed 2015·Granted Jan 9, 2018·1 cites·15 claims
- 3563US9654314B2Joint transmitter and receiver map algorithm for enhancing filtering tolerance in a bandwidth-limited systemNEC LAB AMERICA INC·Filed 2015·Granted May 16, 2017·1 cites·17 claims
- 3660US11159200B2High speed frequency hopping DAS interrogation using AOM-gated re-circulating loop and frequency-shifted receiver LONEC LAB AMERICA INC·Filed 2019·Granted Oct 26, 2021·0 cites·8 claims
- 3759US10382138B2Constellation optimization based on generalized mutual information over a nonlinear optical channelNEC LAB AMERICA INC·Filed 2018·Granted Aug 13, 2019·1 cites·1 claims
- 3859US9337923B2Optical spectral shaping for nonlinearity enhancement in high speed digital coherent optical transmissionsNEC LAB AMERICA INC·Filed 2012·Granted May 10, 2016·1 cites·14 claims
- 3957US10401564B2Fiber nonlinearity mitigation using strong mode coupling and large modal delayNEC LAB AMERICA INC·Filed 2018·Granted Sep 3, 2019·0 cites·2 claims
- 4057US2025300726A1Optical transmission system and method of usingNEC CORP·Filed 2024·Application pending·0 cites
- 4156US11960042B2Laser noise reduction for laser interferometryNEC LAB AMERICA INC·Filed 2021·Granted Apr 16, 2024·0 cites·12 claims
- 4256US10020631B23-dimensional inscripted WDM coupler for optical amplifiers and methods for using 3-dimensional inscripted WDM couplers in networksNEC LAB AMERICA INC·Filed 2017·Granted Jul 10, 2018·0 cites·19 claims
- 4355US12052055B2Method of equalizing waveform distortion, terminal device, and optical communication systemNEC CORP·Filed 2022·Granted Jul 30, 2024·0 cites·20 claims
- 4453US12395244B2Optical fiber exhibiting low guided acoustic Brillouin scattering (GAWBS) noise and measurement thereofNEC LAB AMERICA INC·Filed 2021·Granted Aug 19, 2025·0 cites·12 claims
- 4553US9337867B2Cyclic decoding for cascaded forward error-correction FEC codesNEC LAB AMERICA INC·Filed 2014·Granted May 10, 2016·1 cites·11 claims
- 4653US2020403383A1Semiconductor amplifier with low polariation-dependent gainNEC LAB AMERICA INC·Filed 2020·Application pending·0 cites
- 4752US10581216B23D waveguide for efficient coupling of multimode pump and signals to a multicore fiber amplifierNEC LAB AMERICA INC·Filed 2017·Granted Mar 3, 2020·0 cites·17 claims
- 4852US2021256347A1Low complexity fiber nonlinearity compensation using lookup tableNEC LAB AMERICA INC·Filed 2021·Application pending·0 cites
- 4951US9146359B2Optical dispersion compensation module using fiber Bragg grating with multiple degrees of freedom for the optical fieldNEC LAB AMERICA INC·Filed 2012·Granted Sep 29, 2015·0 cites·20 claims
- 5050US8699840B2Waveguides configured to simultaneously guide electromagnetic waves of different wavelengthsLI GUIFANG·Filed 2011·Granted Apr 15, 2014·0 cites·27 claims
Showing the top 50 of 74 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →