Qun ZHANG

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for preventing counterfeiting of a network-sid...
- Patent number 8,005,963
- Issue date Aug 23, 2011
- Huawei Technologies Co., Ltd.
- Qun Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR PREVENTING COUNTERFEITING OF A NETWORK-SID...
- Publication number 20090282152
- Publication date Nov 12, 2009
- Huawei Technologies Co., Ltd
- Qun ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method, Device And System For Implementing Multicast Connection Adm...
- Publication number 20080285559
- Publication date Nov 20, 2008
- Huawei Technologies Co., Ltd.
- Yong Luo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE