Guoping Li

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Guangdong Province, CN

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Patents Grantslast 30 patents

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
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