Xiaofei Zeng

Person

Shenzhen, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Upstream resource grant method, related device, and computer-readab...
- Patent number 12,149,337
- Issue date Nov 19, 2024
- Huawei Technologies Co., Ltd.
- Xuming Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Port detection method, optical network device, and passive optical...
- Patent number 12,107,666
- Issue date Oct 1, 2024
- Huawei Technologies Co., Ltd.
- Enyu Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical network unit and PoE power supply system
- Patent number 12,081,349
- Issue date Sep 3, 2024
- Huawei Technologies Co., Ltd.
- Jinbo Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data transmission method, related apparatus, and system
- Patent number 11,909,446
- Issue date Feb 20, 2024
- Huawei Technologies Co., Ltd.
- Xuming Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information processing method and apparatus
- Patent number 11,764,809
- Issue date Sep 19, 2023
- Huawei Technologies Co., Ltd.
- Xiaofei Zeng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical receiver
- Patent number 11,750,956
- Issue date Sep 5, 2023
- Huawei Technologies Co., Ltd.
- Shengmeng Fu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transmission method, related apparatus, and system
- Patent number 11,509,395
- Issue date Nov 22, 2022
- Huawei Technologies Co., Ltd.
- Xuming Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Passive optical network system, optical line terminal, and optical...
- Patent number 11,374,674
- Issue date Jun 28, 2022
- Huawei Technologies Co., Ltd.
- Huafeng Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical receiver
- Patent number 11,228,823
- Issue date Jan 18, 2022
- Huawei Technologies Co., Ltd.
- Shengmeng Fu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical receiver
- Patent number 10,887,677
- Issue date Jan 5, 2021
- Huawei Technologies Co., Ltd.
- Shengmeng Fu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for registering an ONU to an OLT in a passive optical networ...
- Patent number 10,756,841
- Issue date Aug 25, 2020
- Huawei Technologies Co., Ltd.
- Huafeng Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for detecting optical network unit, and passiv...
- Patent number 10,148,387
- Issue date Dec 4, 2018
- Huawei Technologies Co., Ltd.
- Min Wan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for detecting power of uplink optical signal,...
- Patent number 9,866,317
- Issue date Jan 9, 2018
- Huawei Technologies Co., Ltd.
- Xiaofei Zeng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for detecting uplink optical signal
- Patent number 9,859,975
- Issue date Jan 2, 2018
- Huawei Technologies Co., Ltd.
- Xiaofei Zeng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for detecting optical network unit, and passiv...
- Patent number 9,838,150
- Issue date Dec 5, 2017
- Huawei Technologies Co., Ltd.
- Min Wan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for detecting optical network unit, and passiv...
- Patent number 9,705,632
- Issue date Jul 11, 2017
- Huawei Technologies Co., Ltd.
- Min Wan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Data Transmission Method, Related Apparatus, and System
- Publication number 20240121004
- Publication date Apr 11, 2024
- Huawei Technologies Co., Ltd
- Xuming Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Port Detection Method and Apparatus
- Publication number 20230079705
- Publication date Mar 16, 2023
- Huawei Technologies Co., Ltd
- Huafeng Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Data Transmission Method, Related Apparatus, and System
- Publication number 20230044724
- Publication date Feb 9, 2023
- Huawei Technologies Co., Ltd
- Xuming Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical Network Unit and POE Power Supply System
- Publication number 20230024989
- Publication date Jan 26, 2023
- Huawei Technologies Co., Ltd
- Jinbo Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Information Processing Method and Apparatus
- Publication number 20230006698
- Publication date Jan 5, 2023
- Huawei Technologies Co., Ltd
- Xiaofei Zeng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Optical Line Terminal, Optical Network Unit, and Optical Communicat...
- Publication number 20220360356
- Publication date Nov 10, 2022
- Huawei Technologies Co., Ltd
- Huafeng Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
UPSTREAM RESOURCE GRANT METHOD, RELATED DEVICE, AND COMPUTER-READAB...
- Publication number 20220294551
- Publication date Sep 15, 2022
- Huawei Technologies Co., Ltd
- Xuming WU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PORT DETECTION METHOD, OPTICAL NETWORK DEVICE, AND PASSIVE OPTICAL...
- Publication number 20220247507
- Publication date Aug 4, 2022
- Huawei Technologies Co., Ltd
- Enyu ZHOU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL RECEIVER
- Publication number 20220174379
- Publication date Jun 2, 2022
- Huawei Technologies Co., Ltd
- Shengmeng FU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Data Transmission Method, Related Apparatus, and System
- Publication number 20210194588
- Publication date Jun 24, 2021
- Huawei Technologies Co., Ltd
- Xuming Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL RECEIVER
- Publication number 20210152901
- Publication date May 20, 2021
- Huawei Technologies Co., Ltd
- Shengmeng FU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical Time Domain Reflectometer And Optical Subassembly Having Op...
- Publication number 20210148786
- Publication date May 20, 2021
- Huawei Technologies Co., Ltd
- Jingran KANG
- G01 - MEASURING TESTING
Information Patent Application
PASSIVE OPTICAL NETWORK SYSTEM, OPTICAL LINE TERMINAL, AND OPTICAL...
- Publication number 20200366400
- Publication date Nov 19, 2020
- Huawei Technologies Co., Ltd
- Huafeng LIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL RECEIVER
- Publication number 20190349655
- Publication date Nov 14, 2019
- Huawei Technologies Co., Ltd
- Shengmeng FU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Passive Optical Network System, Optical Line Terminal, And Optical...
- Publication number 20190273975
- Publication date Sep 5, 2019
- Huawei Technologies Co., Ltd
- Huafeng LIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for Detecting Optical Network Unit, and Passiv...
- Publication number 20170324507
- Publication date Nov 9, 2017
- Huawei Technologies Co., Ltd
- Min Wan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for Detecting Power of Uplink Optical Signal,...
- Publication number 20160308613
- Publication date Oct 20, 2016
- Huawei Technologies Co., Ltd
- Xiaofei Zeng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and Method for Detecting Uplink Optical Signal
- Publication number 20160285546
- Publication date Sep 29, 2016
- Huawei Technologies Co., Ltd
- Xiaofei Zeng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for Detecting Optical Network Unit, and Passiv...
- Publication number 20140029947
- Publication date Jan 30, 2014
- Min Wan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Xiaofei Zeng

Person

Patents Grantslast 30 patents

Upstream resource grant method, related device, and computer-readab...

Port detection method, optical network device, and passive optical...

Optical network unit and PoE power supply system

Data transmission method, related apparatus, and system

Information processing method and apparatus

Optical receiver

Data transmission method, related apparatus, and system

Passive optical network system, optical line terminal, and optical...

Optical receiver

Optical receiver

System for registering an ONU to an OLT in a passive optical networ...

Method and apparatus for detecting optical network unit, and passiv...

Method and apparatus for detecting power of uplink optical signal,...

Apparatus and method for detecting uplink optical signal

Method and apparatus for detecting optical network unit, and passiv...

Method and apparatus for detecting optical network unit, and passiv...

Patents Applicationslast 30 patents

Data Transmission Method, Related Apparatus, and System

Port Detection Method and Apparatus

Data Transmission Method, Related Apparatus, and System

Optical Network Unit and POE Power Supply System

Information Processing Method and Apparatus

Optical Line Terminal, Optical Network Unit, and Optical Communicat...

UPSTREAM RESOURCE GRANT METHOD, RELATED DEVICE, AND COMPUTER-READAB...

PORT DETECTION METHOD, OPTICAL NETWORK DEVICE, AND PASSIVE OPTICAL...

OPTICAL RECEIVER

Data Transmission Method, Related Apparatus, and System

OPTICAL RECEIVER

Optical Time Domain Reflectometer And Optical Subassembly Having Op...

PASSIVE OPTICAL NETWORK SYSTEM, OPTICAL LINE TERMINAL, AND OPTICAL...

OPTICAL RECEIVER

Passive Optical Network System, Optical Line Terminal, And Optical...

Method and Apparatus for Detecting Optical Network Unit, and Passiv...

Method and Apparatus for Detecting Power of Uplink Optical Signal,...

Apparatus and Method for Detecting Uplink Optical Signal

Method and Apparatus for Detecting Optical Network Unit, and Passiv...