Defeng Li

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Guangdong Province, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for implementing flow control in switch fabric, switching de...
- Patent number 8,797,860
- Issue date Aug 5, 2014
- Huawei Technologies Co., Ltd.
- Tuanhui Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for fast handover in hierarchical mobile IPv6
- Patent number 8,570,976
- Issue date Oct 29, 2013
- Huawei Technologies Co., Ltd.
- Xuezeng Pan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transmission system used between multiple servers, data interf...
- Patent number 8,565,226
- Issue date Oct 22, 2013
- Huawei Technologies Co., Ltd.
- Gong Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for implementing a virtual leased line
- Patent number 7,733,883
- Issue date Jun 8, 2010
- Huawei Technologies Co., Ltd.
- Bin Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for ensuring quality of service in a virtual private network...
- Patent number 7,650,637
- Issue date Jan 19, 2010
- Hua Wei Technologies Co., Ltd.
- Defeng Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Data Transmission System Used Between Multiple Servers, Data Interf...
- Publication number 20130279907
- Publication date Oct 24, 2013
- Huawei Technologies Co., Ltd
- Gong Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR IMPLEMENTING FLOW CONTROL IN SWITCH FABRIC, SWITCHING DE...
- Publication number 20120314577
- Publication date Dec 13, 2012
- Huawei Technologies Co., Ltd
- Tuanhui Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR FAST HANDOVER IN HIERARCHICAL MOBILE IPv6
- Publication number 20080310369
- Publication date Dec 18, 2008
- Huawei Technologies Co., Ltd
- Xuezeng PAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System For Ensuring Quality Of Service In A Virtual Private Network...
- Publication number 20080172732
- Publication date Jul 17, 2008
- Defeng Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for implementing the virtual leased line
- Publication number 20070115913
- Publication date May 24, 2007
- Bin Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE