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Patents Grants
last 30 patents
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Patent Grant
Power protection apparatus and terminal using the apparatus
Patent number
11,527,883
Issue date
Dec 13, 2022
Huawei Technologies Co., Ltd.
Xinyu Liu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
POWER PROTECTION APPARATUS AND TERMINAL USING THE APPARATUS
Publication number
20230090857
Publication date
Mar 23, 2023
Huawei Technologies Co., Ltd
Xinyu LIU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
GRAPHENE THERMALLY CONDUCTIVE GASKET EDGE-WRAPPED PROCESS AND EDGE-...
Publication number
20230078935
Publication date
Mar 16, 2023
SHENZHEN HFC CO., LTD.
Yong Cao
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
PHOTOVOLTAIC POWER CONVERSION APPARATUS
Publication number
20220302874
Publication date
Sep 22, 2022
Huawei Digital Power Technologies Co., Ltd.
Chengchen LIANG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
BATTERY CHARGING METHOD AND APPARATUS
Publication number
20210328449
Publication date
Oct 21, 2021
Huawei Technologies Co., Ltd
Liangyu Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Wireless Charging Apparatus and Terminal Using Same
Publication number
20210091599
Publication date
Mar 25, 2021
Huawei Technologies Co., Ltd
Qitang Liu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER PROTECTION APPARATUS AND TERMINAL USING APPARATUS
Publication number
20200220347
Publication date
Jul 9, 2020
Huawei Technologies Co., Ltd
Xinyu LIU
G01 - MEASURING TESTING
Information
Patent Application
POWER PROTECTION APPARATUS AND TERMINAL USING THE APPARATUS
Publication number
20200220346
Publication date
Jul 9, 2020
Huawei Technologies Co., Ltd
Xinyu LIU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
FLEXIBLE BATTERY AND PREPARATION METHOD THEREOF
Publication number
20200127245
Publication date
Apr 23, 2020
Huawei Technologies Co., Ltd
Liang FAN
H01 - BASIC ELECTRIC ELEMENTS