Jianyi Yang

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Wavelength selective switch and wavelength selection method
- Patent number 10,551,717
- Issue date Feb 4, 2020
- Huawei Technologies Co., Ltd.
- Xiao Ma
- G02 - OPTICS
Information Patent Grant
Wavelength selective switch and wavelength selection method
- Patent number 9,829,767
- Issue date Nov 28, 2017
- Huawei Technologies Co., Ltd.
- Xiao Ma
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
WAVELENGTH SELECTIVE SWITCH AND WAVELENGTH SELECTION METHOD
- Publication number 20180081254
- Publication date Mar 22, 2018
- Huawei Technologies Co.,Ltd.
- Xiao Ma
- G02 - OPTICS
Information Patent Application
WAVELENGTH SELECTIVE SWITCH AND WAVELENGTH SELECTION METHOD
- Publication number 20170123289
- Publication date May 4, 2017
- Huawei Technologies Co.,Ltd.
- Xiao Ma
- G02 - OPTICS