Zhenghua FU

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Optical splitting device, optical multiplexing device and method, a...
- Patent number 8,908,281
- Issue date Dec 9, 2014
- Huawei Technologies Co., Ltd.
- Zhenghua Fu
- G01 - MEASURING TESTING
Information Patent Grant
Optical demodulator
- Patent number 8,411,350
- Issue date Apr 2, 2013
- Huawei Technologies Co., Ltd.
- Zhenghua Fu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Tap Photodetector and Optical Fiber Communication System
- Publication number 20230194803
- Publication date Jun 22, 2023
- Huawei Technologies Co., Ltd
- Huiping Li
- G02 - OPTICS
Information Patent Application
METHOD FOR OPTICAL SWITCH AND OPTICAL SWITCH
- Publication number 20130108266
- Publication date May 2, 2013
- Huawei Technologies Co., Ltd
- Zhenghua FU
- G02 - OPTICS
Information Patent Application
Optical Splitting Device, Optical Multiplexing Device and Method, a...
- Publication number 20130077177
- Publication date Mar 28, 2013
- Huawei Technologies Co., Ltd
- Zhenghua Fu
- G02 - OPTICS
Information Patent Application
OPTICAL DEMODULATOR
- Publication number 20120099183
- Publication date Apr 26, 2012
- Zhenghua FU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL FILTER AND LIGHT SPLITTING METHOD OF THE OPTICAL FILTER
- Publication number 20120069421
- Publication date Mar 22, 2012
- Huawei Technologies Co., Ltd
- Zhenghua Fu
- G02 - OPTICS