Pu CHENG

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Nanjing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Path switching method and related apparatus
- Patent number 11,528,217
- Issue date Dec 13, 2022
- Huawei Technologies Co., Ltd.
- Dongdong Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loop failure handling method and switch
- Patent number 10,764,085
- Issue date Sep 1, 2020
- Huawei Technologies Co., Ltd.
- Ying Xie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Forwarding table synchronization method, network device, and system
- Patent number 10,079,781
- Issue date Sep 18, 2018
- Huawei Technologies Co., Ltd.
- Pu Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet forwarding method and apparatus
- Patent number 10,050,877
- Issue date Aug 14, 2018
- Huawei Technologies Co., Ltd.
- Pu Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PATH SWITCHING METHOD AND RELATED APPARATUS
- Publication number 20210160168
- Publication date May 27, 2021
- Huawei Technologies Co., Ltd
- Dongdong LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Loop Failure Handling Method and Switch
- Publication number 20190288871
- Publication date Sep 19, 2019
- Huawei Technologies Co., Ltd
- Ying Xie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FORWARDING TABLE SYNCHRONIZATION METHOD, NETWORK DEVICE, AND SYSTEM
- Publication number 20170163572
- Publication date Jun 8, 2017
- Huawei Technologies Co., Ltd
- Pu CHENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PACKET FORWARDING METHOD AND APPARATUS
- Publication number 20160269284
- Publication date Sep 15, 2016
- Huawei Technologies Co., Ltd
- Pu CHENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE