Xiaohu XU

Person

Shenzhen, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Packet processing method and router
- Patent number 11,606,289
- Issue date Mar 14, 2023
- Huawei Technologies Co., Ltd.
- Xiaohu Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for forwarding MPLS data packet
- Patent number 11,438,260
- Issue date Sep 6, 2022
- Huawei Technologies Co., Ltd.
- Xiaohu Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Link-state advertisement LSA sending method, apparatus, and system
- Patent number 11,411,853
- Issue date Aug 9, 2022
- Huawei Technologies Co., Ltd.
- Xiuli Zheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for storing and sending MAC address entry, and sy...
- Patent number 11,153,274
- Issue date Oct 19, 2021
- Huawei Technologies Co., Ltd.
- Qing Zeng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Handover method and apparatus
- Patent number 11,044,652
- Issue date Jun 22, 2021
- Huawei Technologies Co., Ltd.
- Xiuli Zheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet processing method and router
- Patent number 10,965,590
- Issue date Mar 30, 2021
- Huawei Technologies Co., Ltd.
- Xiaohu Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Service data packet encapsulation method and apparatus
- Patent number 10,904,747
- Issue date Jan 26, 2021
- Huawei Technologies Co., Ltd.
- Xiuli Zheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for forwarding MPLS data packet
- Patent number 10,757,018
- Issue date Aug 25, 2020
- Huawei Technologies Co., Ltd.
- Xiaohu Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet sending method and network device
- Patent number 10,608,935
- Issue date Mar 31, 2020
- Huawei Technologies Co., Ltd.
- Qing Zeng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for obtaining path information and apparatus
- Patent number 10,554,536
- Issue date Feb 4, 2020
- Huawei Technologies Co., Ltd.
- Qiandeng Liang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for storing and sending MAC address entry, and sy...
- Patent number 10,505,895
- Issue date Dec 10, 2019
- Huawei Technologies Co., Ltd.
- Qing Zeng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multicast forwarding method and apparatus
- Patent number 10,476,691
- Issue date Nov 12, 2019
- Huawei Technologies Co., Ltd.
- Xiaohu Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet processing method and router
- Patent number 10,326,693
- Issue date Jun 18, 2019
- Huawei Technologies Co., Ltd.
- Xiaohu Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for forwarding MPLS data packet
- Patent number 10,277,504
- Issue date Apr 30, 2019
- Huawei Technologies Co., Ltd.
- Xiaohu Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for processing host route in virtual subnet, related device,...
- Patent number 10,148,568
- Issue date Dec 4, 2018
- Huawei Technologies Co., Ltd.
- Xiaohu Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for implementing layer 3 virtual private network and device
- Patent number 10,091,106
- Issue date Oct 2, 2018
- Huawei Technologies Co., Ltd.
- Xiaohu Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet sending method and network device
- Patent number 10,044,615
- Issue date Aug 7, 2018
- Huawei Technologies Co., Ltd.
- Qing Zeng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet processing method and router
- Patent number 9,942,136
- Issue date Apr 10, 2018
- Huawei Technologies Co., Ltd.
- Xiaohu Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Performance-based routing method and device
- Patent number 9,900,242
- Issue date Feb 20, 2018
- Huawei Technologies Co., Ltd.
- Xiaohu Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for storing and sending MAC address entry, and sy...
- Patent number 9,531,663
- Issue date Dec 27, 2016
- Huawei Technologies Co., Ltd.
- Qing Zeng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet sending method and network device
- Patent number 9,325,616
- Issue date Apr 26, 2016
- Huawei Technologies Co., Ltd.
- Qing Zeng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for obtaining IPV6 configuration information in IPV6 transit...
- Patent number 9,042,406
- Issue date May 26, 2015
- Huawei Technologies Co., Ltd.
- Dayong Guo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-address space mobile network architecture, method for registe...
- Patent number 8,787,206
- Issue date Jul 22, 2014
- Huawei Technologies Co., Ltd.
- Xiaohu Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, device, and communications system for managing querying map...
- Patent number 8,539,100
- Issue date Sep 17, 2013
- Huawei Technologies Co., Ltd.
- Ya Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for installing and distributing routes
- Patent number 8,416,712
- Issue date Apr 9, 2013
- Huawei Technologies Co., Ltd.
- Xiaohu Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for forwarding information
- Patent number 8,406,231
- Issue date Mar 26, 2013
- Huawei Technologies Co., Ltd.
- Xiaohu Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission method, system and router based on a border gateway pr...
- Patent number 8,149,852
- Issue date Apr 3, 2012
- Huawei Technologies Co., Ltd.
- Xiaohu Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for advertising routing information and method an...
- Patent number 8,107,484
- Issue date Jan 31, 2012
- Huawei Technologies Co., Ltd.
- Xiaohu Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for maintaining routes
- Patent number 8,065,434
- Issue date Nov 22, 2011
- Huawei Technologies Co., Ltd.
- Xiaohu Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for re-routing a multicast stream
- Patent number 8,050,264
- Issue date Nov 1, 2011
- Huawei Technologies Co., Ltd.
- Xiaohu Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method and Device for Storing and Sending MAC Address Entry, and Sy...
- Publication number 20220014497
- Publication date Jan 13, 2022
- Huawei Technologies Co., Ltd
- Qing ZENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Packet Processing Method and Router
- Publication number 20210218669
- Publication date Jul 15, 2021
- Huawei Technologies Co., Ltd
- Xiaohu XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR FORWARDING MPLS DATA PACKET
- Publication number 20210044520
- Publication date Feb 11, 2021
- Huawei Technologies Co., Ltd
- Xiaohu XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Link-State Advertisement LSA Sending Method, Apparatus, and System
- Publication number 20200220803
- Publication date Jul 9, 2020
- Huawei Technologies Co., Ltd
- Xiuli Zheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Device for Storing and Sending MAC Address Entry, and Sy...
- Publication number 20200084180
- Publication date Mar 12, 2020
- Huawei Technologies Co., Ltd
- Qing ZENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HANDOVER METHOD AND APPARATUS
- Publication number 20190306771
- Publication date Oct 3, 2019
- Huawei Technologies Co., Ltd
- Xiuli ZHENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Packet Processing Method and Router
- Publication number 20190297009
- Publication date Sep 26, 2019
- Huawei Technologies Co., Ltd
- Xiaohu XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR FORWARDING MPLS DATA PACKET
- Publication number 20190222513
- Publication date Jul 18, 2019
- Huawei Technologies Co., Ltd
- Xiaohu XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SERVICE DATA PACKET ENCAPSULATION METHOD AND APPARATUS
- Publication number 20190124498
- Publication date Apr 25, 2019
- Huawei Technologies Co., Ltd
- Xiuli ZHENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR OBTAINING PATH INFORMATION AND APPARATUS
- Publication number 20180367438
- Publication date Dec 20, 2018
- Huawei Technologies Co., Ltd
- Qiandeng LIANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PACKET SENDING METHOD AND NETWORK DEVICE
- Publication number 20180343199
- Publication date Nov 29, 2018
- Huawei Technologies Co., Ltd
- Qing ZENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Packet Processing Method and Router
- Publication number 20180183711
- Publication date Jun 28, 2018
- Huawei Technologies Co., Ltd
- Xiaohu XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR OBTAINING PATH INFORMATION AND APPARATUS
- Publication number 20180159759
- Publication date Jun 7, 2018
- Huawei Technologies Co., Ltd
- Qiandeng LIANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multicast Forwarding Method and Apparatus
- Publication number 20170317841
- Publication date Nov 2, 2017
- Huawei Technologies Co., Ltd
- Xiaohu Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Device for Storing and Sending MAC Address Entry, and Sy...
- Publication number 20170085528
- Publication date Mar 23, 2017
- Huawei Technologies Co., Ltd
- Qing ZENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR PROCESSING HOST ROUTE IN VIRTUAL SUBNET, RELATED DEVICE,...
- Publication number 20160373356
- Publication date Dec 22, 2016
- Huawei Technologies Co., Ltd
- Xiaohu XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for Implementing Layer 3 Virtual Private Network and Device
- Publication number 20160205020
- Publication date Jul 14, 2016
- Huawei Technologies Co., Ltd
- Xiaohu Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR FORWARDING MPLS DATA PACKET
- Publication number 20160164779
- Publication date Jun 9, 2016
- Huawei Technologies Co., Ltd
- Xiaohu Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PACKET SENDING METHOD AND NETWORK DEVICE
- Publication number 20160105362
- Publication date Apr 14, 2016
- Huawei Technologies Co., Ltd
- Qing ZENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Packet Processing Method and Router
- Publication number 20160087884
- Publication date Mar 24, 2016
- Huawei Technologies Co., Ltd
- Xiaohu Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Performance-Based Routing Method and Device
- Publication number 20140237138
- Publication date Aug 21, 2014
- Huawei Technologies Co., Ltd
- Xiaohu XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Device for Managing MAC Address Entry in Trill Network
- Publication number 20140177475
- Publication date Jun 26, 2014
- Huawei Technologies Co., Ltd
- Xiaohu Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR STORING AND SENDING MAC ADDRESS ENTRY, AND SY...
- Publication number 20140052876
- Publication date Feb 20, 2014
- Huawei Technologies Co., Ltd
- Qing ZENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PACKET SENDING METHOD AND NETWORK DEVICE
- Publication number 20130230049
- Publication date Sep 5, 2013
- Huawei Technologies Co., Ltd
- Qing ZENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR OBTAINING IPV6 CONFIGURATION INFORMATION IN IPV6 TRANSIT...
- Publication number 20120307841
- Publication date Dec 6, 2012
- Huawei Technologies Co., Ltd
- Dayong Guo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR OBTAINING HOST IDENTITY TAG
- Publication number 20120072513
- Publication date Mar 22, 2012
- Huawei Technologies Co., Ltd
- Dacheng Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR ENABLING IPV 6 HOST TO ACCESS IPV4 HOST, METHOD FOR OBTA...
- Publication number 20120011234
- Publication date Jan 12, 2012
- Huawei Technologies Co., Ltd
- Xiaohu Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND SYSTEM FOR IMPLEMENTING REDUNDANCY BACKUP BE...
- Publication number 20120005299
- Publication date Jan 5, 2012
- Xiaohu XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, DEVICE, AND MULTI-ADDRESS SPACE MOBILE NETWORK FOR SENDING...
- Publication number 20110235588
- Publication date Sep 29, 2011
- Huawei Technologies Co., Ltd
- Xiaohu Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Device for Maintaining Routes
- Publication number 20110085554
- Publication date Apr 14, 2011
- Huawei Technologies Co., Ltd
- Xiaohu XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

Packet processing method and router

Method and apparatus for forwarding MPLS data packet

Link-state advertisement LSA sending method, apparatus, and system

Method and device for storing and sending MAC address entry, and sy...

Handover method and apparatus

Packet processing method and router

Service data packet encapsulation method and apparatus

Method and apparatus for forwarding MPLS data packet

Packet sending method and network device

Method for obtaining path information and apparatus

Method and device for storing and sending MAC address entry, and sy...

Multicast forwarding method and apparatus

Packet processing method and router

Method and apparatus for forwarding MPLS data packet

Method for processing host route in virtual subnet, related device,...

Method for implementing layer 3 virtual private network and device

Packet sending method and network device

Packet processing method and router

Performance-based routing method and device

Method and device for storing and sending MAC address entry, and sy...

Packet sending method and network device

Method for obtaining IPV6 configuration information in IPV6 transit...

Multi-address space mobile network architecture, method for registe...

Method, device, and communications system for managing querying map...

Method and device for installing and distributing routes

Method and device for forwarding information

Transmission method, system and router based on a border gateway pr...

Method and device for advertising routing information and method an...

Method and device for maintaining routes

System and method for re-routing a multicast stream

Patents Applicationslast 30 patents

Method and Device for Storing and Sending MAC Address Entry, and Sy...

Packet Processing Method and Router

METHOD AND APPARATUS FOR FORWARDING MPLS DATA PACKET

Link-State Advertisement LSA Sending Method, Apparatus, and System

Method and Device for Storing and Sending MAC Address Entry, and Sy...

HANDOVER METHOD AND APPARATUS

Packet Processing Method and Router

METHOD AND APPARATUS FOR FORWARDING MPLS DATA PACKET

SERVICE DATA PACKET ENCAPSULATION METHOD AND APPARATUS

METHOD FOR OBTAINING PATH INFORMATION AND APPARATUS

PACKET SENDING METHOD AND NETWORK DEVICE

Packet Processing Method and Router

METHOD FOR OBTAINING PATH INFORMATION AND APPARATUS

Multicast Forwarding Method and Apparatus

Method and Device for Storing and Sending MAC Address Entry, and Sy...

METHOD FOR PROCESSING HOST ROUTE IN VIRTUAL SUBNET, RELATED DEVICE,...

Method for Implementing Layer 3 Virtual Private Network and Device

METHOD AND APPARATUS FOR FORWARDING MPLS DATA PACKET

PACKET SENDING METHOD AND NETWORK DEVICE

Packet Processing Method and Router

Performance-Based Routing Method and Device

Method and Device for Managing MAC Address Entry in Trill Network

METHOD AND DEVICE FOR STORING AND SENDING MAC ADDRESS ENTRY, AND SY...

PACKET SENDING METHOD AND NETWORK DEVICE

METHOD FOR OBTAINING IPV6 CONFIGURATION INFORMATION IN IPV6 TRANSIT...

METHOD AND SYSTEM FOR OBTAINING HOST IDENTITY TAG

METHOD FOR ENABLING IPV 6 HOST TO ACCESS IPV4 HOST, METHOD FOR OBTA...

METHOD, APPARATUS, AND SYSTEM FOR IMPLEMENTING REDUNDANCY BACKUP BE...

METHOD, DEVICE, AND MULTI-ADDRESS SPACE MOBILE NETWORK FOR SENDING...

Method and Device for Maintaining Routes