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Shanghai, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Photovoltaic system, optimizer, and method for adjusting working st...
Patent number
12,009,665
Issue date
Jun 11, 2024
HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
Xiaofeng Yao
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Converter control method, converter, and photovoltaic power generat...
Patent number
11,994,893
Issue date
May 28, 2024
HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
Guilei Gu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Photovoltaic system and control method
Patent number
11,862,981
Issue date
Jan 2, 2024
HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
Guilei Gu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Photovoltaic module and photovoltaic system
Patent number
11,824,493
Issue date
Nov 21, 2023
HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
Zhen Cao
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method, apparatus, and system for obtaining electronic layout appli...
Patent number
11,799,418
Issue date
Oct 24, 2023
HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
Guilei Gu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for controlling photovoltaic power generation, control devic...
Patent number
11,652,442
Issue date
May 16, 2023
HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
Guilei Gu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Fault point position determining method and apparatus and photovolt...
Patent number
11,632,077
Issue date
Apr 18, 2023
HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
Xun Ma
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Parametric curve scanning method for photovoltaic string, converter...
Patent number
11,575,266
Issue date
Feb 7, 2023
HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
Zhiwu Xu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Photovoltaic power generation control method and photovoltaic power...
Patent number
11,527,892
Issue date
Dec 13, 2022
HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
Yongbing Gao
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Maximum power point tracking method and device
Patent number
11,218,000
Issue date
Jan 4, 2022
Huawei Technologies Co., Ltd.
Zhiwu Xu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
PHOTOVOLTAIC SYSTEM AND CONTROL METHOD
Publication number
20240186795
Publication date
Jun 6, 2024
Huawei Digital Power Technologies Co., Ltd.
Xiaofeng YAO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD, APPARATUS, AND SYSTEM FOR OBTAINING ELECTRONIC LAYOUT APPLI...
Publication number
20240088830
Publication date
Mar 14, 2024
Huawei Digital Power Technologies Co., Ltd.
Guilei GU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Power Converter Box and Photovoltaic System
Publication number
20240063754
Publication date
Feb 22, 2024
Huawei Digital Power Technologies Co., Ltd.
Zhen Cao
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD AND APPARATUS FOR CONTROLLING BUSBAR VOLTAGE OF PHOTOVOLTAIC...
Publication number
20230261510
Publication date
Aug 17, 2023
Huawei Digital Power Technologies Co., Ltd.
Zhiwu XU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD FOR CONTROLLING PHOTOVOLTAIC POWER GENERATION, CONTROL DEVIC...
Publication number
20230246592
Publication date
Aug 3, 2023
Huawei Digital Power Technologies Co., Ltd.
Guilei GU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PHOTOVOLTAIC SYSTEM, INVERTER, AND BUS VOLTAGE CONTROL METHOD FOR I...
Publication number
20230170844
Publication date
Jun 1, 2023
Huawei Digital Power Technologies Co., Ltd.
Zhiwu XU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Power Converter Analog Chip and Power Converter
Publication number
20230115497
Publication date
Apr 13, 2023
Huawei Digital Power Technologies Co., Ltd.
Dong Chen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PHOTOVOLTAIC SYSTEM, INVERTER, AND DIRECT CURRENT ELECTRIC ARC DETE...
Publication number
20230071656
Publication date
Mar 9, 2023
Huawei Digital Power Technologies Co., Ltd.
Yongquan LIU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PHOTOVOLTAIC SYSTEM AND CONTROL METHOD
Publication number
20220416546
Publication date
Dec 29, 2022
Huawei Digital Power Technologies Co., Ltd.
Guilei GU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PHOTOVOLTAIC MODULE AND PHOTOVOLTAIC SYSTEM
Publication number
20220385231
Publication date
Dec 1, 2022
Huawei Digital Power Technologies Co., Ltd.
Zhen CAO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PHOTOVOLTAIC SYSTEM, OPTIMIZER, AND METHOD FOR ADJUSTING WORKING ST...
Publication number
20220285948
Publication date
Sep 8, 2022
Huawei Digital Power Technologies Co., Ltd.
Xiaofeng YAO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CONVERTER CONTROL METHOD, CONVERTER, AND PHOTOVOLTAIC POWER GENERAT...
Publication number
20220206522
Publication date
Jun 30, 2022
Huawei Digital Power Technologies Co., Ltd.
Guilei GU
G05 - CONTROLLING REGULATING
Information
Patent Application
PARAMETRIC CURVE SCANNING METHOD FOR PHOTOVOLTAIC STRING, CONVERTER...
Publication number
20220190605
Publication date
Jun 16, 2022
Huawei Digital Power Technologies Co., Ltd.
Zhiwu XU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD, APPARATUS, AND SYSTEM FOR OBTAINING ELECTRONIC LAYOUT APPLI...
Publication number
20210408965
Publication date
Dec 30, 2021
Huawei Technologies Co., Ltd
Guilei GU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CONVERTER, METHOD, AND SYSTEM APPLIED TO PHOTOVOLTAIC POWER GENERAT...
Publication number
20210351592
Publication date
Nov 11, 2021
Huawei Technologies Co., Ltd
Guilei GU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MAXIMUM POWER POINT TRACKING METHOD AND DEVICE
Publication number
20210119454
Publication date
Apr 22, 2021
Huawei Technologies Co., Ltd
Zhiwu Xu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
FAULT POINT POSITION DETERMINING METHOD AND APPARATUS AND PHOTOVOLT...
Publication number
20210050816
Publication date
Feb 18, 2021
Huawei Technologies Co., Ltd
Xun MA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PHOTOVOLTAIC POWER GENERATION CONTROL METHOD AND PHOTOVOLTAIC POWER...
Publication number
20200159269
Publication date
May 21, 2020
Huawei Technologies Co., Ltd
Yongbing GAO
G05 - CONTROLLING REGULATING
Information
Patent Application
METHOD FOR CONTROLLING PHOTOVOLTAIC POWER GENERATION, CONTROL DEVIC...
Publication number
20200083716
Publication date
Mar 12, 2020
Huawei Technologies Co., Ltd
Guilei GU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER