Chengyong Liu

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Physical address determining method, apparatus, and device, and sto...
- Patent number 11,695,279
- Issue date Jul 4, 2023
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Chengfeng Jiang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Physical address determining method, apparatus, and device, and sto...
- Patent number 11,342,755
- Issue date May 24, 2022
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Chengfeng Jiang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Photovoltaic power optimizer and method and apparatus for controlli...
- Patent number 11,271,404
- Issue date Mar 8, 2022
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Feng Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
CHARGING APPARATUS, CHARGING APPARATUS CONTROL METHOD, AND CHARGING...
- Publication number 20230013471
- Publication date Jan 19, 2023
- Huawei Digital Power Technologies Co., Ltd.
- Chenghao SUN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHYSICAL ADDRESS DETERMINING METHOD, APPARATUS, AND DEVICE, AND STO...
- Publication number 20220255322
- Publication date Aug 11, 2022
- Huawei Digital Power Technologies Co., Ltd.
- Chengfeng JIANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PHYSICAL ADDRESS DETERMINING METHOD, APPARATUS, AND DEVICE, AND STO...
- Publication number 20200266630
- Publication date Aug 20, 2020
- Huawei Technologies Co., Ltd
- Chengfeng JIANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PHOTOVOLTAIC POWER OPTIMIZER AND METHOD AND APPARATUS FOR CONTROLLI...
- Publication number 20200185923
- Publication date Jun 11, 2020
- Huawei Technologies Co., Ltd
- Feng Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER