Chengsong Zhang

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Nanjing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method, device, and system for transmitting multicast packet across...
- Patent number 9,525,560
- Issue date Dec 20, 2016
- Huawei Technologies Co., Ltd.
- Weiguo Hao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Virtual Router Redundancy Protocol Fault Detection Method and Routi...
- Publication number 20170155577
- Publication date Jun 1, 2017
- Huawei Technologies Co., Ltd
- Chengsong Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method, Device, and System for Transmitting Multicast Packet Across...
- Publication number 20150372828
- Publication date Dec 24, 2015
- Huawei Technologies Co., Ltd
- Weiguo Hao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE