Qingcong LU

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Dongguan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Protection switching method and node
- Patent number 11,251,863
- Issue date Feb 15, 2022
- Huawei Technologies Co., Ltd.
- Haomian Zheng
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Protection switching method and node
- Patent number 10,735,090
- Issue date Aug 4, 2020
- Huawei Technologies Co., Ltd.
- Haomian Zheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PROTECTION SWITCHING METHOD AND NODE
- Publication number 20200343971
- Publication date Oct 29, 2020
- Huawei Technologies Co., Ltd
- Haomian ZHENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Protection Switching Method and Node
- Publication number 20190215060
- Publication date Jul 11, 2019
- Huawei Technologies Co., Ltd
- Haomian ZHENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE