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Shenzhen, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Conversion circuit and adapter
Patent number
11,784,572
Issue date
Oct 10, 2023
HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
Xingqiang Peng
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Chip, signal level shifter circuit, and electronic device
Patent number
11,522,527
Issue date
Dec 6, 2022
Huawei Technologies Co., Ltd.
Qimeng Jiang
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
DRIVE CIRCUIT AND DRIVE SYSTEM
Publication number
20240063782
Publication date
Feb 22, 2024
Huawei Technologies Co., Ltd
Xingqiang PENG
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
CONVERSION CIRCUIT AND ADAPTER
Publication number
20230038641
Publication date
Feb 9, 2023
Huawei Digital Power Technologies Co., Ltd.
Xingqiang PENG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DRIVE CIRCUIT OF BRIDGE ARM SWITCHING TRANSISTOR, DRIVE CIRCUIT, AN...
Publication number
20230006668
Publication date
Jan 5, 2023
Huawei Technologies Co., Ltd
Xingqiang PENG
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
CHIP, SIGNAL LEVEL SHIFTER CIRCUIT, AND ELECTRONIC DEVICE
Publication number
20210409005
Publication date
Dec 30, 2021
Huawei Technologies Co., Ltd
Qimeng Jiang
H01 - BASIC ELECTRIC ELEMENTS