Chenghao SUN

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Dongguan, CN

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Patents Grantslast 30 patents

Information Patent Grant
ACF converter, voltage conversion method, and electronic device
- Patent number 11,632,055
- Issue date Apr 18, 2023
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Qinglei Wang
- 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 Applicationslast 30 patents

Information Patent Application
COMMON MODE CHOKE, WINDING METHOD FOR COMMON MODE CHOKE, AND ADAPTER
- Publication number 20240258008
- Publication date Aug 1, 2024
- Huawei Digital Power Technologies Co., Ltd.
- Chenghao Sun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTROL CIRCUIT FOR SWITCH-MODE POWER SUPPLY, POWER CIRCUIT, AND EL...
- Publication number 20240030815
- Publication date Jan 25, 2024
- Huawei Digital Power Technologies Co., Ltd.
- Chenghao SUN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CHARGING APPARATUS, CHARGING APPARATUS CONTROL METHOD, AND CHARGING...
- Publication number 20230013471
- Publication date Jan 19, 2023
- Huawei Digital Power Technologies Co., Ltd.
- Chenghao SUN
- H01 - BASIC ELECTRIC ELEMENTS
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
Information Patent Application
ACF CONVERTER, VOLTAGE CONVERSION METHOD, AND ELECTRONIC DEVICE
- Publication number 20210328520
- Publication date Oct 21, 2021
- Huawei Technologies Co., Ltd
- Qinglei WANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER