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Patents Grants
last 30 patents
Information
Patent Grant
Interface circuit, string, and system applied to power line communi...
Patent number
12,068,806
Issue date
Aug 20, 2024
HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
Wei Shui
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless power supply apparatus and wireless power receiving terminal
Patent number
11,923,693
Issue date
Mar 5, 2024
HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
Yuan Cheng
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Isolated communications apparatus and power supply system
Patent number
11,777,395
Issue date
Oct 3, 2023
HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
Wei Shui
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power line communication apparatus and power generating system
Patent number
11,637,589
Issue date
Apr 25, 2023
HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
Wei Shui
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Power generation system and communications apparatus used in power...
Patent number
11,438,026
Issue date
Sep 6, 2022
HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
Yongbing Gao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Photovoltaic module monitoring apparatus and power system
Patent number
10,892,707
Issue date
Jan 12, 2021
Huawei Technologies Co., Ltd.
Fayin Cao
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
Wireless Power Supply Apparatus and Wireless Power Receiving Terminal
Publication number
20240171012
Publication date
May 23, 2024
Huawei Digital Power Technologies Co., Ltd.
Yuan Cheng
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER LINE COMMUNICATION APPARATUS AND POWER GENERATING SYSTEM
Publication number
20220286163
Publication date
Sep 8, 2022
Huawei Digital Power Technologies Co., Ltd.
Wei SHUI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ISOLATED COMMUNICATIONS APPARATUS AND POWER SUPPLY SYSTEM
Publication number
20220277893
Publication date
Sep 1, 2022
Huawei Digital Power Technologies Co., Ltd.
Wei SHUI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Wireless Power Supply Apparatus and Wireless Power Receiving Terminal
Publication number
20220247226
Publication date
Aug 4, 2022
Huawei Digital Power Technologies Co., Ltd.
Yuan Cheng
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
INTERFACE CIRCUIT, STRING, AND SYSTEM APPLIED TO POWER LINE COMMUNI...
Publication number
20220216893
Publication date
Jul 7, 2022
Huawei Digital Power Technologies Co., Ltd.
Wei SHUI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR OBTAINING LOCATION INFORMATION OF CONTROLLER
Publication number
20210408824
Publication date
Dec 30, 2021
Huawei Technologies Co., Ltd
Xun MA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER GENERATION SYSTEM AND COMMUNICATIONS APPARATUS USED IN POWER...
Publication number
20210126671
Publication date
Apr 29, 2021
Huawei Technologies Co., Ltd
Yongbing Gao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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 MODULE MONITORING APPARATUS AND POWER SYSTEM
Publication number
20180198406
Publication date
Jul 12, 2018
Huawei Technologies Co., Ltd
Fayin CAO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER