Chengfeng Jiang

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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
Photovoltaic converter string, control method, and system
- Patent number 11,605,951
- Issue date Mar 14, 2023
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Yongbing Gao
- 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
Information Patent Grant
Free-wheeling diode control method and apparatus and power switchin...
- Patent number 10,917,014
- Issue date Feb 9, 2021
- Huawei Technologies Co., Ltd.
- Chengfeng Jiang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

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
PHOTOVOLTAIC CONVERTER STRING, CONTROL METHOD, AND SYSTEM
- Publication number 20210328436
- Publication date Oct 21, 2021
- Huawei Technologies Co., Ltd
- Yongbing GAO
- 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
Free-Wheeling Diode Control Method and Apparatus and Power Switchin...
- Publication number 20200204077
- Publication date Jun 25, 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