Naisheng ZHANG

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for stabilizing multi-channel optical signal wave...
- Patent number 8,340,525
- Issue date Dec 25, 2012
- Huawei Technologies Co., Ltd.
- Yusheng Bai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electro-optic conversion module, optic-electro conversion module an...
- Patent number 8,315,524
- Issue date Nov 20, 2012
- Huawei Technologies Co., Ltd.
- Naisheng Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, apparatus and system for optical communications
- Patent number 7,580,635
- Issue date Aug 25, 2009
- Huawei Technologies Co., Ltd.
- Weishi Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ELECTRO-OPTIC CONVERSION MODULE, OPTIC-ELECTRO CONVERSION MODULE AN...
- Publication number 20100086308
- Publication date Apr 8, 2010
- Huawei Technologies Co., Ltd
- Naisheng Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR STABILIZING MULTI-CHANNEL OPTICAL SIGNAL WAVE...
- Publication number 20090208215
- Publication date Aug 20, 2009
- Huawei Technologies Co., Ltd
- Yusheng BAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method, apparatus and system for optical communications
- Publication number 20070031148
- Publication date Feb 8, 2007
- Huawei Technologies Co., Ltd.
- Weishi Ll
- H04 - ELECTRIC COMMUNICATION TECHNIQUE