Xinjun Zhang

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method, adjusting apparatus and system for improving line stability
- Patent number 8,005,007
- Issue date Aug 23, 2011
- Huawei Technologies Co., Ltd.
- Ruzhou Feng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multimode xDSL line card adaptive activation method and its system
- Patent number 7,672,449
- Issue date Mar 2, 2010
- Huawei Technologies Co., Ltd.
- Yong Liang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method, Adjusting Apparatus and System for Improving Line Stability
- Publication number 20090316730
- Publication date Dec 24, 2009
- Ruzhou FENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for Avoiding False Initialization of XDSL Tran...
- Publication number 20090046770
- Publication date Feb 19, 2009
- Huawei Technologies Co., Ltd
- Jun Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTIMODE xDSL LINE CARD ADAPTIVE ACTIVATION METHOD AND ITS SYSTEM
- Publication number 20080037584
- Publication date Feb 14, 2008
- Huawei Technologies Co., Ltd
- Yong Liang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE