| Patent | Date |
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Method For Reducing Gawbs Noise By Reducing Polarization Diffusion Length
App 20220308290 - YAMAN; Fatih ; et al. | 2022-09-29 |
Optical transmission system, method for analyzing thereof, terminal station device, and management device
Grant 11,451,317 - Inada September 20, 2 | 2022-09-20 |
Accurate Measurement For Guided Acoustic-wave Brillouin Scattering
App 20220278748 - YAMAN; Fatih ; et al. | 2022-09-01 |
Estimating Core-cladding Concentricity Error In Optical Fibers Using Guided Acoustic-wave Brillouin Scattering
App 20220228859 - YAMAN; Fatih ; et al. | 2022-07-21 |
Integrated 3-way Branching Unit Switch Module Having Small Footprint
App 20220182170 - YAMAN; Fatih ; et al. | 2022-06-09 |
Optical Fiber Exhibiting Low Guided Acoustic Brillouin Scattering (gawbs) Noise And Measurement Thereof
App 20220173808 - YAMAN; Fatih ; et al. | 2022-06-02 |
Three-way Branching Unit Switch Module Having Small Footprint
App 20220085896 - YAMAN; Fatih ; et al. | 2022-03-17 |
Single-step nonlinearity compensation using artificial intelligence for digital coherent transmission systems
Grant 11,270,200 - Zhang , et al. March 8, 2 | 2022-03-08 |
Estimating Mode Field Distribution In Optical Fibers From Guided Acoustic Wave Brillouin Scattering
App 20220011195 - YAMAN; Fatih ; et al. | 2022-01-13 |
Optical Transmission System, Method For Analyzing Thereof, Terminal Station Device, And Management Device
App 20210320741 - INADA; Yoshihisa | 2021-10-14 |
Optical amplification device and light amplification method
Grant 11,095,388 - Inada August 17, 2 | 2021-08-17 |
Optical transmission system, method for analyzing thereof, terminal station device, and management device
Grant 11,082,144 - Inada August 3, 2 | 2021-08-03 |
Multicore fiber amplifier with high power efficiency
Grant 11,043,786 - Yaman , et al. June 22, 2 | 2021-06-22 |
Semiconductor Amplifier With Low Polariation-dependent Gain
App 20200403383 - YAMAN; Fatih ; et al. | 2020-12-24 |
Optical fiber nonlinearity compensation using neural networks
Grant 10,833,770 - Zhang , et al. November 10, 2 | 2020-11-10 |
Optical Amplification Device And Light Amplification Method
App 20200313790 - INADA; Yoshihisa | 2020-10-01 |
Transmission filtering using machine learning
Grant 10,708,094 - Yaman , et al. | 2020-07-07 |
3D waveguide for efficient coupling of multimode pump and signals to a multicore fiber amplifier
Grant 10,581,216 - Yaman , et al. | 2020-03-03 |
Optical Fiber Nonlinearity Compensation Using Neural Networks
App 20190393965 - ZHANG; Shaoliang ; et al. | 2019-12-26 |
Optical Amplification Device, Pump Light Supply Method And Circuit
App 20190280452 - INADA; Yoshihisa | 2019-09-12 |
Fiber nonlinearity mitigation using strong mode coupling and large modal delay
Grant 10,401,564 - Yaman , et al. Sep | 2019-09-03 |
Single-step Nonlinearity Compensation Using Artificial Intelligence For Digital Coherent Transmission Systems
App 20190266480 - ZHANG; Shaoliang ; et al. | 2019-08-29 |
Constellation optimization based on generalized mutual information over a nonlinear optical channel
Grant 10,382,138 - Zhang , et al. A | 2019-08-13 |
Low density parity check coded modulation for optical communications
Grant 10,374,632 - Zhang , et al. | 2019-08-06 |
C-band and L band amplifier design with increased power efficiency and reduced complexity
Grant 10,340,649 - Yaman , et al. | 2019-07-02 |
Optical Transmission System, Method For Analyzing Thereof, Terminal Station Device, And Management Device
App 20190149259 - INADA; Yoshihisa | 2019-05-16 |
Fiber Nonlinearity Mitigation Using Strong Mode Coupling And Large Modal Delay
App 20190107671 - YAMAN; Fatih ; et al. | 2019-04-11 |
Transmission Filtering Using Machine Learning
App 20190109736 - Yaman; Fatih ; et al. | 2019-04-11 |
Data transport using pairwise optimized multi-dimensional constellation with clustering
Grant 10,236,989 - Zhang , et al. | 2019-03-19 |
Optical transmission system, method for analyzing thereof, terminal station device, and management device
Grant 10,230,483 - Inada | 2019-03-12 |
Multicore Fiber Amplifier With High Power Efficiency
App 20180301864 - YAMAN; Fatih ; et al. | 2018-10-18 |
Constellation Optimization Based On Generalized Mutual Information Over A Nonlinear Optical Channel
App 20180269979 - ZHANG; Shaoliang ; et al. | 2018-09-20 |
Bidirectional C-band And L-band Optical Transmission Using Circulators
App 20180261971 - YAMAN; Fatih ; et al. | 2018-09-13 |
C-band And L Band Amplifier Design With Increased Power Efficiency And Reduced Complexity
App 20180261968 - Yaman; Fatih ; et al. | 2018-09-13 |
Optical communication device, optical communication system and optical transmission method
Grant 10,038,515 - Inada July 31, 2 | 2018-07-31 |
3d Waveguide For Efficient Coupling Of Multimode Pump And Signals To A Multicore Fiber Amplifier
App 20180109067 - Yaman; Fatih ; et al. | 2018-04-19 |
Data Transport Using Pairwise Optimized Multi-dimensional Constellation With Clustering
App 20180102851 - Zhang; Shaoliang ; et al. | 2018-04-12 |
Low Density Parity Check Coded Modulation For Optical Communications
App 20180102791 - Zhang; Shaoliang ; et al. | 2018-04-12 |
Optical Transmission System, Method For Analyzing Thereof, Terminal Station Device, And Management Device
App 20180069648 - INADA; Yoshihisa | 2018-03-08 |
Constellation Design For Use In Communication Systems
App 20170353247 - Yaman; Fatih ; et al. | 2017-12-07 |
Constellation designs with non-gray bit mapping
Grant 9,819,530 - Yaman , et al. November 14, 2 | 2017-11-14 |
Mitigation of multi-path interference from quasi-single-mode fiber using hybrid span configuration and digital signal processing
Grant 9,813,157 - Zhang , et al. November 7, 2 | 2017-11-07 |
Wavelength division multiplexing system and method including wavelength monitoring
Grant 9,722,700 - Yaman , et al. August 1, 2 | 2017-08-01 |
Optical Communication Device, Optical Communication System And Optical Transmission Method
App 20170134112 - INADA; Yoshihisa | 2017-05-11 |
Constellation Designs With Non-Gray Bit Mapping
App 20160285668 - Yaman; Fatih ; et al. | 2016-09-29 |
Method and system for modulation-independent carrier phase recovery
Grant 9,450,715 - Zhang , et al. September 20, 2 | 2016-09-20 |
Mitigation Of Multi-path Interference From Quasi-single-mode Fiber Using Hybrid Span Configuration And Digital Signal Processing
App 20160261344 - ZHANG; Shaoling ; et al. | 2016-09-08 |
Polarization multiplexing optical transmitter and operation control method
Grant 9,419,744 - Inada August 16, 2 | 2016-08-16 |
Iterative decoding for cascaded LDPC and TCM coding
Grant 9,337,868 - Zhang , et al. May 10, 2 | 2016-05-10 |
Optical spectral shaping for nonlinearity enhancement in high speed digital coherent optical transmissions
Grant 9,337,923 - Xu , et al. May 10, 2 | 2016-05-10 |
Method And System For Modulation-independent Carrier Phase Recovery
App 20160028536 - Zhang; Shaoliang ; et al. | 2016-01-28 |
Wavelength Division Multiplexing System And Method Including Wavelength Monitoring
App 20160028504 - Yaman; Fatih ; et al. | 2016-01-28 |
Wavelength Division Multiplexing Optical Transmission Apparatus And Wavelength Division Multiplexing Optical Transmission Method
App 20160006537 - Inada; Yoshihisa | 2016-01-07 |
Pair-wise symbol correlated high receiver sensitivity modulation format
Grant 9,203,519 - Yaman , et al. December 1, 2 | 2015-12-01 |
Polarization-switched differential ternary phase-shift keying
Grant 9,130,679 - Ip , et al. September 8, 2 | 2015-09-08 |
Polarization Multiplexing Optical Transmitter And Operation Control Method
App 20150229433 - Inada; Yoshihisa | 2015-08-13 |
Generation of polarization-alternated QPSK format
Grant 9,077,484 - Zhang , et al. July 7, 2 | 2015-07-07 |
Iterative Decoding for Cascaded LDPC and TCM Coding
App 20150026541 - Zhang; Shaoliang ; et al. | 2015-01-22 |
Polarization switching for optical fiber communications
Grant 8,917,998 - Zhang , et al. December 23, 2 | 2014-12-23 |
Multiple-symbol polarization switching for differential-detection modulation formats
Grant 8,873,953 - Zhang , et al. October 28, 2 | 2014-10-28 |
Polarization-alternating optical signal generation using CSRZ modulation
Grant 8,787,709 - Yaman , et al. July 22, 2 | 2014-07-22 |
Generation Of Polarization-alternated Qpsk Format
App 20140178071 - ZHANG; Shaoliang ; et al. | 2014-06-26 |
Pair-wise Symbol Correlated High Receiver Sensitivity Modulation Format
App 20140099126 - Yaman; Fatih Ioanna ; et al. | 2014-04-10 |
Optical Spectral Shaping for Nonlinearity Enhancement in High Speed Digital Coherent Optical Transmissions
App 20130094851 - Xu; Lei ; et al. | 2013-04-18 |
Polarization Switching for Optical Fiber Communications
App 20130089327 - Zhang; Shaoliang ; et al. | 2013-04-11 |
Coherent Interleaved Polarization-Multiplexing Optical Communications with Single IQ Modulator
App 20120321311 - Zhang; Shaoliang ; et al. | 2012-12-20 |
Multiple-Symbol Polarization Switching for Differential-Detection Modulation Formats
App 20120321303 - Zhang; Shaoliang ; et al. | 2012-12-20 |
Polarization-Alternating Optical Signal Generation using CSRZ Modulation
App 20120251028 - Yaman; Fatih ; et al. | 2012-10-04 |
DPSK optical receiver
Grant 8,131,161 - Inada March 6, 2 | 2012-03-06 |
Optical fiber transmission line for wavelength division multiplexing signals
Grant 7,689,082 - Inada March 30, 2 | 2010-03-30 |
Dpsk Optical Receiver
App 20090317093 - Inada; Yoshihisa | 2009-12-24 |
Optical Transmission Apparatus And System
App 20090202257 - INADA; Yoshihisa | 2009-08-13 |
Cross phase modulation suppressing device in wavelength division multiplexing optical transmission system and optical communication system
Grant 6,920,261 - Inada , et al. July 19, 2 | 2005-07-19 |
Optical fiber transmission line for wavelength division multiplexing signals
App 20030185574 - Inada, Yoshihisa | 2003-10-02 |
Cross phase modulation suppressing device in wavelength division multiplexing optical transmission system and optical communication system
App 20020071155 - Inada, Yoshihisa ; et al. | 2002-06-13 |
Optical communication receiver
App 20010015845 - Ito, Toshiharu ; et al. | 2001-08-23 |
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