Guanfeng Li

Follow

Person

Shenzhen, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Packet processing method and device
- Patent number 11,356,294
- Issue date Jun 7, 2022
- Huawei Technologies Co., Ltd.
- Guofeng Qian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet processing method and device
- Patent number 10,812,292
- Issue date Oct 20, 2020
- Huawei Technologies Co., Ltd.
- Guofeng Qian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet processing method and device
- Patent number 10,250,410
- Issue date Apr 2, 2019
- Huawei Technologies Co., Ltd.
- Guofeng Qian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for establishing hard pipe in network, and method and appara...
- Patent number 10,237,174
- Issue date Mar 19, 2019
- Huawei Technologies Co., Ltd.
- Jiangtao Hao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for performing edge to edge pseudo wire emulation...
- Patent number 7,822,054
- Issue date Oct 26, 2010
- Huawei Technologies Co., Ltd.
- Guanfeng Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Packet Processing Method and Device
- Publication number 20210006434
- Publication date Jan 7, 2021
- Huawei Technologies Co., Ltd
- Guofeng Qian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Packet Processing Method and Device
- Publication number 20190229950
- Publication date Jul 25, 2019
- Huawei Technologies Co., Ltd
- Guofeng Qian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method For Establishing Hard Pipe in Network, And Method And Appara...
- Publication number 20170099216
- Publication date Apr 6, 2017
- Huawei Technologies Co., Ltd
- Jiangtao HAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PACKET PROCESSING METHOD AND DEVICE
- Publication number 20160127150
- Publication date May 5, 2016
- Huawei Technologies Co.,Ltd.
- Guofeng QIAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR PROVIDING USER INFORMATION TO CGN DEVICE
- Publication number 20130290561
- Publication date Oct 31, 2013
- Guofeng QIAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method And System For Performing Edge To Edge Pseudo Wire Emulation...
- Publication number 20080310442
- Publication date Dec 18, 2008
- Huawei Technologies Co., Ltd
- Guanfeng Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE