Yuanfeng Li

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Network access card switching method and electronic device
- Patent number 12,120,772
- Issue date Oct 15, 2024
- Huawei Technologies Co., Ltd.
- Yuanfeng Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PERSONAL IDENTIFICATION NUMBER PIN PROCESSING METHOD AND APPARATUS
- Publication number 20240338428
- Publication date Oct 10, 2024
- Huawei Technologies Co., Ltd
- Yuanfeng Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR VERIFYING PERSONAL IDENTIFICATION NUMBER P...
- Publication number 20240064519
- Publication date Feb 22, 2024
- Huawei Technologies Co., Ltd.
- Yuanfeng Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Network Access Card Switching Method and Electronic Device
- Publication number 20220191682
- Publication date Jun 16, 2022
- Huawei Technologies Co., Ltd
- Yuanfeng Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE