Xiang Liu

Person

Eatontown, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Frame coding and optical network unit (ONU) synchronization in pass...
- Patent number 12,149,346
- Issue date Nov 19, 2024
- Huawei Technologies Co., Ltd.
- Andy Shen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication method and apparatus in a point-to-multipoint communi...
- Patent number 11,695,511
- Issue date Jul 4, 2023
- Huawei Technologies Co., Ltd.
- Xiang Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Passive optical network (PON) synchronization and clock recovery
- Patent number 11,516,563
- Issue date Nov 29, 2022
- Huawei Technologies Co., Ltd.
- Huaiyu Zeng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-rate interleaved downstream frames in passive optical network...
- Patent number 11,405,705
- Issue date Aug 2, 2022
- Huawei Technologies Co., Ltd.
- Yuanqiu Luo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical network power conservation
- Patent number 11,375,299
- Issue date Jun 28, 2022
- Huawei Technologies Co., Ltd.
- Huaiyu Zeng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal processing method and apparatus
- Patent number 11,368,240
- Issue date Jun 21, 2022
- Huawei Technologies Co., Ltd.
- Xu Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiple-rate optical network unit (ONU) activation
- Patent number 11,356,755
- Issue date Jun 7, 2022
- Huawei Technologies Co., Ltd.
- Yuanqiu Luo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical communication system
- Patent number 11,075,698
- Issue date Jul 27, 2021
- Huawei Technologies Co., Ltd.
- Xiang Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication in passive optical networks (PONs) related to digital...
- Patent number 10,992,406
- Issue date Apr 27, 2021
- Huawei Technologies Co., Ltd.
- Xiang Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reduced power consumption for digital signal processing (DSP)-based...
- Patent number 10,778,364
- Issue date Sep 15, 2020
- FutureWei Technologies, Inc.
- Xiang Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control and management of a first PON using a second PON
- Patent number 10,623,129
- Issue date Apr 14, 2020
- FutureWei Technologies, Inc.
- Frank Effenberger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Channel recovery in burst-mode, time-division multiplexing (TDM) pa...
- Patent number 10,469,172
- Issue date Nov 5, 2019
- FutureWei Technologies, Inc.
- Xiang Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Band-multiplexed passive optical networks (PONs)
- Patent number 10,454,588
- Issue date Oct 22, 2019
- FutureWei Technologies, Inc.
- Xiang Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Aggregated touchless wireless fronthaul
- Patent number 10,374,764
- Issue date Aug 6, 2019
- FutureWei Technologies, Inc.
- Xiang Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Unified mobile and TDM-PON uplink MAC scheduling for mobile front-haul
- Patent number 10,355,801
- Issue date Jul 16, 2019
- FutureWei Technologies, Inc.
- Siyu Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Burst-mode discrete multi-tone for networks
- Patent number 10,305,621
- Issue date May 28, 2019
- FutureWei Technologies, Inc.
- Xiang Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Efficient network utilization using optically switched superchannels
- Patent number 10,250,351
- Issue date Apr 2, 2019
- FutureWei Technologies, Inc.
- Guangzhi Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cascaded waveform modulation with an embedded control signal for hi...
- Patent number 10,205,522
- Issue date Feb 12, 2019
- FutureWei Technologies, Inc.
- Xiang Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Channel recovery in burst-mode, time-division multiplexing (TDM) pa...
- Patent number 10,153,844
- Issue date Dec 11, 2018
- FutureWei Technologies, Inc.
- Xiang Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Higher-level clock and data recovery (CDR) in passive optical netwo...
- Patent number 10,142,024
- Issue date Nov 27, 2018
- FutureWei Technologies, Inc.
- Shuchang Yao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Synchronization error reduction in common public radio interface (C...
- Patent number 10,142,094
- Issue date Nov 27, 2018
- FutureWei Technologies, Inc.
- Xiang Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Windowing methods for efficient channel aggregation and deaggregation
- Patent number 10,117,247
- Issue date Oct 30, 2018
- FutureWei Technologies, Inc.
- Huaiyu Zeng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cascaded waveform modulation with an embedded control signal for hi...
- Patent number 10,027,413
- Issue date Jul 17, 2018
- FutureWei Technologies, Inc.
- Xiang Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Efficient CPRI transmission
- Patent number 10,009,673
- Issue date Jun 26, 2018
- FutureWei Technologies, Inc.
- Xiang Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical receiver with optical transmitter-specific dispersion post-...
- Patent number 9,991,960
- Issue date Jun 5, 2018
- FutureWei Technologies, Inc.
- Xiang Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Exploiting frequency diversity on a sub-band basis for optical tran...
- Patent number 9,979,490
- Issue date May 22, 2018
- FutureWei Technologies, Inc.
- Xiang Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency-division multiplexing (FDM) using soft clipping (SC)
- Patent number 9,967,882
- Issue date May 8, 2018
- FutureWei Technologies, Inc.
- Frank Effenberger
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for efficient network utilization using superc...
- Patent number 9,941,992
- Issue date Apr 10, 2018
- FutureWei Technologies, Inc.
- Guangzhi Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive forward error correction (FEC) in passive optical networks...
- Patent number 9,942,003
- Issue date Apr 10, 2018
- FutureWei Technologies, Inc.
- Frank Effenberger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmitter with optical receiver-specific dispersion pre-c...
- Patent number 9,843,390
- Issue date Dec 12, 2017
- FutureWei Technologies, Inc.
- Xiang Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Downstream Synchronization State Machine for Optical Line Terminal...
- Publication number 20230179896
- Publication date Jun 8, 2023
- Huawei Technologies Co., Ltd
- Xiang Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Frame Coding and Optical Network Unit (ONU) Synchronization in Pass...
- Publication number 20230019473
- Publication date Jan 19, 2023
- Huawei Technologies Co., Ltd
- Andy Shen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Diffractive Deep Neural Network (D2NN) Processing Using a Single Mo...
- Publication number 20220155618
- Publication date May 19, 2022
- Huawei Technologies Co., Ltd
- Xiang Liu
- G02 - OPTICS
Information Patent Application
Semiconductor Laser With a Mode Expansion Layer
- Publication number 20220115841
- Publication date Apr 14, 2022
- Huawei Technologies Co., Ltd
- Ning Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Passive Optical Network (PON) Frame Design
- Publication number 20220021481
- Publication date Jan 20, 2022
- Huawei Technologies Co., Ltd
- Xiang Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multi-Rate Interleaved Downstream Frames in Passive Optical Network...
- Publication number 20210176544
- Publication date Jun 10, 2021
- Huawei Technologies Co., Ltd
- Yuanqiu Luo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL PROCESSING METHOD AND APPARATUS
- Publication number 20210175994
- Publication date Jun 10, 2021
- Huawei Technologies Co., Ltd
- Xu ZHOU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical Network Power Conservation
- Publication number 20210144457
- Publication date May 13, 2021
- Huawei Technologies Co., Ltd
- Huaiyu Zeng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Laser Chip Design
- Publication number 20210036486
- Publication date Feb 4, 2021
- Huawei Technologies Co., Ltd
- Ning Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Passive Optical Network (PON) Synchronization and Clock Recovery
- Publication number 20210006874
- Publication date Jan 7, 2021
- Huawei Technologies Co., Ltd
- Huaiyu Zeng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication in Passive Optical Networks (PONs) Related to Digital...
- Publication number 20210006346
- Publication date Jan 7, 2021
- Huawei Technologies Co., Ltd
- Xiang Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION METHOD AND APPARATUS IN A POINT-TO-MULTIPOINT COMMUNI...
- Publication number 20200382241
- Publication date Dec 3, 2020
- Huawei Technologies Co., Ltd.
- Xiang Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL COMMUNICATION SYSTEM
- Publication number 20200366374
- Publication date Nov 19, 2020
- Huawei Technologies Co., Ltd
- Xiang Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multiple-Rate Optical Network Unit (ONU) Activation
- Publication number 20200344534
- Publication date Oct 29, 2020
- Huawei Technologies Co., Ltd
- Yuanqiu Luo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Transceiving With a Predetermined Frequency Spacing
- Publication number 20200304209
- Publication date Sep 24, 2020
- Huawei Technologies Co., Ltd
- Xiang Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Band-Multiplexed Passive Optical Networks (PONs)
- Publication number 20190334625
- Publication date Oct 31, 2019
- FutureWei Technologies, Inc.
- Xiang Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Control and Management of a First PON Using a Second PON
- Publication number 20190089478
- Publication date Mar 21, 2019
- FutureWei Technologies, Inc.
- Frank Effenberger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Channel Recovery in Burst-Mode, Time-Division Multiplexing (TDM) Pa...
- Publication number 20190074905
- Publication date Mar 7, 2019
- FutureWei Technologies, Inc.
- Xiang Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical Implementation of a Butler Matrix
- Publication number 20180332372
- Publication date Nov 15, 2018
- FutureWei Technologies, Inc.
- Xiang Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Cascaded Waveform Modulation with an Embedded Control Signal for Hi...
- Publication number 20180316431
- Publication date Nov 1, 2018
- FutureWei Technologies, Inc.
- Xiang Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Reduced Power Consumption for Digital Signal Processing (DSP)-Based...
- Publication number 20180302183
- Publication date Oct 18, 2018
- FutureWei Technologies, Inc.
- Xiang Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Channel Recovery in Burst-Mode, Time-Division Multiplexing (TDM) Pa...
- Publication number 20180287706
- Publication date Oct 4, 2018
- FutureWei Technologies, Inc.
- Xiang Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Synchronization Error Reduction in Common Public Radio Interface (C...
- Publication number 20180212748
- Publication date Jul 26, 2018
- FutureWei Technologies, Inc.
- Xiang Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Higher-Level Clock and Data Recovery (CDR) in Passive Optical Netwo...
- Publication number 20180167143
- Publication date Jun 14, 2018
- FutureWei Technologies, Inc.
- Shuchang Yao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Quantization-Based Modulation and Coding Scheme for Mobile Fronthaul
- Publication number 20180124762
- Publication date May 3, 2018
- FutureWei Technologies, Inc.
- Huaiyu Zeng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EFFICIENT NETWORK UTILIZATION USING OPTICALLY SWITCHED SUPERCHANNELS
- Publication number 20180102865
- Publication date Apr 12, 2018
- FutureWei Technologies, Inc.
- Guangzhi Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
UNIFIED MOBILE AND TDM-PON UPLINK MAC SCHEDULING FOR MOBILE FRONT-HAUL
- Publication number 20180076914
- Publication date Mar 15, 2018
- FutureWei Technologies, Inc.
- Siyu Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR EFFICIENT NETWORK UTILIZATION USING SUPERC...
- Publication number 20180076920
- Publication date Mar 15, 2018
- FutureWei Technologies, Inc.
- Guangzhi Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Burst-Mode Discrete Multi-Tone for Networks
- Publication number 20180034579
- Publication date Feb 1, 2018
- FutureWei Technologies, Inc.
- Xiang Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL RECEIVER WITH OPTICAL TRANSMITTER-SPECIFIC DISPERSION POST-...
- Publication number 20180026719
- Publication date Jan 25, 2018
- FutureWei Technologies, Inc.
- Xiang Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

Frame coding and optical network unit (ONU) synchronization in pass...

Communication method and apparatus in a point-to-multipoint communi...

Passive optical network (PON) synchronization and clock recovery

Multi-rate interleaved downstream frames in passive optical network...

Optical network power conservation

Signal processing method and apparatus

Multiple-rate optical network unit (ONU) activation

Optical communication system

Communication in passive optical networks (PONs) related to digital...

Reduced power consumption for digital signal processing (DSP)-based...

Control and management of a first PON using a second PON

Channel recovery in burst-mode, time-division multiplexing (TDM) pa...

Band-multiplexed passive optical networks (PONs)

Aggregated touchless wireless fronthaul

Unified mobile and TDM-PON uplink MAC scheduling for mobile front-haul

Burst-mode discrete multi-tone for networks

Efficient network utilization using optically switched superchannels

Cascaded waveform modulation with an embedded control signal for hi...

Channel recovery in burst-mode, time-division multiplexing (TDM) pa...

Higher-level clock and data recovery (CDR) in passive optical netwo...

Synchronization error reduction in common public radio interface (C...

Windowing methods for efficient channel aggregation and deaggregation

Cascaded waveform modulation with an embedded control signal for hi...

Efficient CPRI transmission

Optical receiver with optical transmitter-specific dispersion post-...

Exploiting frequency diversity on a sub-band basis for optical tran...

Frequency-division multiplexing (FDM) using soft clipping (SC)

Method and apparatus for efficient network utilization using superc...

Adaptive forward error correction (FEC) in passive optical networks...

Optical transmitter with optical receiver-specific dispersion pre-c...

Patents Applicationslast 30 patents

Downstream Synchronization State Machine for Optical Line Terminal...

Frame Coding and Optical Network Unit (ONU) Synchronization in Pass...

Diffractive Deep Neural Network (D2NN) Processing Using a Single Mo...

Semiconductor Laser With a Mode Expansion Layer

Passive Optical Network (PON) Frame Design

Multi-Rate Interleaved Downstream Frames in Passive Optical Network...

SIGNAL PROCESSING METHOD AND APPARATUS

Optical Network Power Conservation

Laser Chip Design

Passive Optical Network (PON) Synchronization and Clock Recovery

Communication in Passive Optical Networks (PONs) Related to Digital...

COMMUNICATION METHOD AND APPARATUS IN A POINT-TO-MULTIPOINT COMMUNI...

OPTICAL COMMUNICATION SYSTEM

Multiple-Rate Optical Network Unit (ONU) Activation

Transceiving With a Predetermined Frequency Spacing

Band-Multiplexed Passive Optical Networks (PONs)

Control and Management of a First PON Using a Second PON

Channel Recovery in Burst-Mode, Time-Division Multiplexing (TDM) Pa...

Optical Implementation of a Butler Matrix

Cascaded Waveform Modulation with an Embedded Control Signal for Hi...

Reduced Power Consumption for Digital Signal Processing (DSP)-Based...

Channel Recovery in Burst-Mode, Time-Division Multiplexing (TDM) Pa...

Synchronization Error Reduction in Common Public Radio Interface (C...

Higher-Level Clock and Data Recovery (CDR) in Passive Optical Netwo...

Quantization-Based Modulation and Coding Scheme for Mobile Fronthaul

EFFICIENT NETWORK UTILIZATION USING OPTICALLY SWITCHED SUPERCHANNELS

UNIFIED MOBILE AND TDM-PON UPLINK MAC SCHEDULING FOR MOBILE FRONT-HAUL

METHOD AND APPARATUS FOR EFFICIENT NETWORK UTILIZATION USING SUPERC...

Burst-Mode Discrete Multi-Tone for Networks

OPTICAL RECEIVER WITH OPTICAL TRANSMITTER-SPECIFIC DISPERSION POST-...