Wanyuan Liu

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Wuhan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Polarizer and polarization modulation system
- Patent number 10,067,363
- Issue date Sep 4, 2018
- Huawei Technologies Co., Ltd.
- Xin Tu
- G02 - OPTICS
Information Patent Grant
Cross waveguide
- Patent number 9,766,399
- Issue date Sep 19, 2017
- Huawei Technologies Co., Ltd.
- Wanyuan Liu
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
CROSS WAVEGUIDE
- Publication number 20170123155
- Publication date May 4, 2017
- Huawei Technologies Co., Ltd
- Wanyuan Liu
- G02 - OPTICS
Information Patent Application
Apparatus and Method for Measuring Group Velocity Delay in Optical...
- Publication number 20170030802
- Publication date Feb 2, 2017
- Huawei Technologies Co., Ltd
- Wanyuan Liu
- G01 - MEASURING TESTING
Information Patent Application
Polarizer and Polarization Modulation System
- Publication number 20170023808
- Publication date Jan 26, 2017
- Huawei Technologies Co., Ltd
- Xin Tu
- G02 - OPTICS