| Patent | Date |
|---|
Vibration Detection Using Phase Recovered From An Optical Transponder With Coherent Detection
App 20220236083 - IP; Ezra ; et al. | 2022-07-28 |
Optical fiber sensing system with reduced spatial resolution and noise for multiple application uses
Grant 11,391,622 - Ip , et al. July 19, 2 | 2022-07-19 |
Performance of Rayleigh-based phase-OTDR with correlation-based diversity combining and bias removal
Grant 11,378,443 - Ip , et al. July 5, 2 | 2022-07-05 |
Spatial Averaging Method For Coherent Distributed Acoustic Sensing
App 20220187121 - HU; Junqiang ; et al. | 2022-06-16 |
Multi-frequency coherent distributed acoustic sensing (DAS) with single transmitter / receiver pair using offset Tx / Rx frequency framing scheme
Grant 11,320,304 - Huang , et al. May 3, 2 | 2022-05-03 |
Polarization Diversity Combining Method In Coherent Das Maintaining Phase Continuity
App 20220120608 - HU; Junqiang ; et al. | 2022-04-21 |
Constant amplitude coded DFOS using out-of-band signaling
Grant 11,296,786 - Huang , et al. April 5, 2 | 2022-04-05 |
Amplifier dynamics compensation for brillouin optical time-domain reflectometry
Grant 11,193,801 - Ip , et al. December 7, 2 | 2021-12-07 |
Distributed Acoustic Sensing Using Multi-band Time-gated Digital Orthogonal Frequency Domain Reflectometry
App 20210364345 - IP; Ezra ; et al. | 2021-11-25 |
Complex And Phase Domain Vibration Strength Estimation For Coherent Distributed Acoustic Sensing
App 20210356317 - IP; Ezra ; et al. | 2021-11-18 |
Laser Noise Reduction For Laser Interferometry
App 20210356613 - IP; Ezra ; et al. | 2021-11-18 |
Distributed Acoustic Sensing Using Dynamic Range Suppression
App 20210356776 - IP; Ezra ; et al. | 2021-11-18 |
Repeater Design For Distributed Acoustic Sensing On Multispan Fiber Links
App 20210356316 - IP; Ezra ; et al. | 2021-11-18 |
High speed frequency hopping DAS interrogation using AOM-gated re-circulating loop and frequency-shifted receiver LO
Grant 11,159,200 - Huang , et al. October 26, 2 | 2021-10-26 |
Constant Amplitude Coded Dfos Using Out-of-band Signaling
App 20210314063 - HUANG; Yue-Kai ; et al. | 2021-10-07 |
Optical network performance evaluation using a hybrid neural network
Grant 11,133,865 - Huang , et al. September 28, 2 | 2021-09-28 |
Optical Network Performance Evaluation Using A Hybrid Neural Network
App 20210111794 - HUANG; Yue-Kai ; et al. | 2021-04-15 |
Optical fiber sensing systems, methods, structures and applications
Grant 10,917,168 - Huang , et al. February 9, 2 | 2021-02-09 |
G-OSNR estimation on dynamic PS-QAM channels using hybrid neural networks
Grant 10,887,009 - Huang , et al. January 5, 2 | 2021-01-05 |
Bidirectional Optical Communication And Sensing Wdm Architecture Using Same Fiber Transmission Band
App 20200412451 - HUANG; Yue-Kai ; et al. | 2020-12-31 |
Rayleigh Fading Mitigation Via Short Pulse Coherent Distributed Acoustic Sensing With Multi-location Beating-term Combination
App 20200370950 - IP; Ezra ; et al. | 2020-11-26 |
Performance Of Rayleigh-based Phase-otdr With Correlation-based Diversity Combining And Bias Removal
App 20200370949 - IP; Ezra ; et al. | 2020-11-26 |
Amplifier Dynamics Compensation For Brillouin Optical Time-domain Reflectometry
App 20200370928 - IP; Ezra ; et al. | 2020-11-26 |
MULTI-FREQUENCY COHERENT DISTRIBUTED ACOUSTIC SENSING (DAS) WITH SINGLE TRANSMITTER / RECEIVER PAIR USING OFFSET Tx / Rx FREQUENCY FRAMING SCHEME
App 20200370948 - HUANG; Yue-Kai ; et al. | 2020-11-26 |
Bidirectional optical communication and sensing WDM architecture using same fiber transmission band
Grant 10,763,964 - Huang , et al. Sep | 2020-09-01 |
Extending system reach of unrepeated systems using cascaded amplifiers
Grant 10,741,992 - Ip , et al. A | 2020-08-11 |
Optical Fiber Sensing Systems, Methods, Structures And Application
App 20200249076 - Kind Code | 2020-08-06 |
Optical Fiber Sensing Systems, Methods, Structures And Applications
App 20200200592 - HUANG; Ming-Fang ; et al. | 2020-06-25 |
G-osnr Estimation On Dynamic Ps-qam Channels Using Hybrid Neural Networks
App 20200112367 - HUANG; Yue-Kai ; et al. | 2020-04-09 |
Bidirectional Optical Communication And Sensing Wdm Architecture Using Same Fiber Transmission Band
App 20200007234 - HUANG; Yue-Kai ; et al. | 2020-01-02 |
Repeaterless passive optical add/drop multiplexed fiber network
Grant 10,404,398 - Ip , et al. Sep | 2019-09-03 |
High Speed Frequency Hopping Das Interrogation Using Aom-gated Re-circulating Loop And Frequency-shifted Receiver Lo
App 20190238178 - HUANG; Yue-Kai ; et al. | 2019-08-01 |
Method to increase the signal to noise ratio of distributed acoustic sensing by spatial averaging
Grant 10,345,138 - Milione , et al. July 9, 2 | 2019-07-09 |
Neural Network Transfer Learning For Quality Of Transmission Prediction
App 20190108445 - Huang; Yue-Kai ; et al. | 2019-04-11 |
Low-complexity brillouin optical time-domain reflectometers using syb-nyquist sampling
Grant 10,107,651 - Yaman , et al. October 23, 2 | 2018-10-23 |
Repeaterless Passive Optical Add/drop Multiplexed Fiber Network
App 20180262293 - Ip; Ezra ; et al. | 2018-09-13 |
Low-complexity Brillouin Optical Time-domain Reflectometers Using Syb-nyquist Sampling
App 20180136016 - Yaman; Fatih ; et al. | 2018-05-17 |
Extending System Reach of Unrepeated Systems Using Cascaded Amplifiers
App 20180102626 - Ip; Ezra ; et al. | 2018-04-12 |
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 |
Bi-directional transmission over an elliptical core optical fiber
Grant 9,813,155 - Milione , et al. November 7, 2 | 2017-11-07 |
Multimode elliptical core optical data transmission
Grant 9,813,158 - Milione , et al. November 7, 2 | 2017-11-07 |
Method and apparatus for remote sensing using optical orbital angular momentum (OAM)-based spectroscopy for detecting lateral motion of a remote object
Grant 9,733,108 - Cvijetic , et al. August 15, 2 | 2017-08-15 |
Method To Increase The Signal To Noise Ratio Of Distributed Acoustic Sensing By Spatial Averaging
App 20170211970 - Milione; Giovanni ; et al. | 2017-07-27 |
Multimode Elliptical Core Optical Data Transmission
App 20170214465 - Milione; Giovanni ; et al. | 2017-07-27 |
Bi-Directional Transmission Over an Elliptical Core Optical Fiber
App 20170214463 - Milione; Giovanni ; et al. | 2017-07-27 |
Variable line-rate optical transmitter by modulation format hopping using electrical-optical-electrical EOE generated QAM Signal
Grant 9,450,676 - Huang , 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 |
Method And Apparatus For Remote Sensing Using Optical Orbital Angular Momentum (oam) -based Spectroscopy For Detecting Lateral Motion Of A Remote Object
App 20160202090 - Cvijetic; Neda ; et al. | 2016-07-14 |
Optical square QAM signal emulation using all-optical PAM to QAM signal conversion
Grant 9,369,211 - Huang , et al. June 14, 2 | 2016-06-14 |
Interleaved Bidirectional Sub-Nyquist Transmission with Overlapping Counter-Propagating Signal Spectral Bands
App 20150304036 - Huang; Yue-Kai ; et al. | 2015-10-22 |
Symmetric coherent OFDMA-PON configuration with low-speed ONU-side
Grant 9,160,480 - Cvijetic , et al. October 13, 2 | 2015-10-13 |
Polarization-switched differential ternary phase-shift keying
Grant 9,130,679 - Ip , et al. September 8, 2 | 2015-09-08 |
Optical Square QAM Signal Emulation Using All-Optical PAM to QAM Signal Conversion
App 20150104192 - Huang; Yue Kai ; et al. | 2015-04-16 |
Nonlinear compensation using an enhanced backpropagation method with subbanding
Grant 8,873,971 - Ip , et al. October 28, 2 | 2014-10-28 |
RECONFIGURABLE 1xN FEW-MODE FIBER OPTICAL SWITCH BASED ON A SPATIAL LIGHT MODULATOR
App 20140313469 - Ip; Ezra | 2014-10-23 |
High-speed optical 8-QAM modulation by cascading dual-drive mach-zehnder modulator with I/Q modulator
Grant 8,798,480 - Huang , et al. August 5, 2 | 2014-08-05 |
Multimode optical amplifier with close-loop modal gain control
Grant 8,767,288 - Bai , et al. July 1, 2 | 2014-07-01 |
Digital signal-to-signal beat noise reduction for filter-less coherent receiving system
Grant 8,725,006 - Huang , et al. May 13, 2 | 2014-05-13 |
6x28-Gbaud Few-Mode Fiber Recirculating Loop Transmission with Gain-Equalized Inline Few-Mode Fiber Amplifier
App 20140063592 - Ip; Ezra | 2014-03-06 |
Power optimization of optical receivers
Grant 8,600,242 - Ji , et al. December 3, 2 | 2013-12-03 |
High-speed Optical 8-qam Modulation By Cascading Dual-drive Mach-zehnder Modulator With I/q Modulator
App 20130089340 - HUANG; Yue-Kai ; et al. | 2013-04-11 |
Variable Line-Rate Optical Transmitter by Modulation Format Hopping Using Electrical-Optical-Electrical EOE Generated QAM Signal
App 20120321323 - Huang; Yue-Kai ; et al. | 2012-12-20 |
Optical Superchannel Method and System
App 20120301142 - Huang; Yue-Kai ; et al. | 2012-11-29 |
Symmetric Coherent OFDMA-PON Configuration with Low-Speed ONU-Side
App 20120294614 - Cvijetic; Neda ; et al. | 2012-11-22 |
Multimode Optical Amplifier With Close-loop Modal Gain Control
App 20120262780 - Bai; Neng ; et al. | 2012-10-18 |
Nonlinear Compensation Using An Enhanced Backpropagation Method With Subbanding
App 20120263481 - Ip; Ezra ; et al. | 2012-10-18 |
Digital Signal-to-signal Beat Noise Reduction For Filter-less Coherent Receiving System
App 20120219294 - Huang; Yue-Kai ; et al. | 2012-08-30 |
Power Optimization Of Optical Receivers
App 20110249969 - Ji; Philip N. ; et al. | 2011-10-13 |
Optical Receivers and Communication Systems
App 20100296819 - Kahn; Joseph M. ; et al. | 2010-11-25 |
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