Xuliang Zhang

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Light source mode alignment device and method, passive optical netw...
- Patent number 7,929,584
- Issue date Apr 19, 2011
- Huawei Technologies Co., Ltd.
- Xuliang Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for providing failure protection in optical networks
- Patent number 7,660,529
- Issue date Feb 9, 2010
- Huawei Technologies Co., Ltd.
- Guo Wei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
LIGHT SOURCE MODE ALIGNMENT DEVICE AND METHOD, PASSIVE OPTICAL NETW...
- Publication number 20090175303
- Publication date Jul 9, 2009
- Xuliang Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method for providing failure protection in optical networks
- Publication number 20080063405
- Publication date Mar 13, 2008
- Huawei Technologies Co., Ltd
- Guo Wei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE