Zhongshu ZHANG

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Chengdu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Power supply system and ICT device
- Patent number 12,021,453
- Issue date Jun 25, 2024
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Junwei Han
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Powered device (PD) detection device
- Patent number 11,722,326
- Issue date Aug 8, 2023
- Huawei Technologies Co., Ltd.
- Weiping Song
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
POWER SUPPLY SYSTEM, SOFT-START CIRCUIT, AND CONTROL METHOD
- Publication number 20230291307
- Publication date Sep 14, 2023
- Huawei Technologies Co., Ltd
- Weiping SONG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY SYSTEM AND ICT DEVICE
- Publication number 20230140489
- Publication date May 4, 2023
- Huawei Digital Power Technologies Co., Ltd.
- Junwei HAN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWERED DEVICE PD DETECTION DEVICE
- Publication number 20220286306
- Publication date Sep 8, 2022
- Huawei Technologies Co., Ltd
- Weiping SONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE