Caofei HENG

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Chengdu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Power supply conversion apparatus with bootstrap unit
- Patent number 9,356,514
- Issue date May 31, 2016
- Huawei Technologies Co., Ltd.
- Ming Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Charging and power supplying circuit, method and application device
- Patent number 9,293,925
- Issue date Mar 22, 2016
- Hisilicon Technologies Co., Ltd.
- Caofei Heng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
SWITCH-MODE POWER SUPPLY
- Publication number 20220385187
- Publication date Dec 1, 2022
- Huawei Technologies Co., Ltd
- Zhangrong HU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY CONVERSION APPARATUS
- Publication number 20150008891
- Publication date Jan 8, 2015
- Huawei Technologies Co., Ltd
- Ming LI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CHARGING AND POWER SUPPLYING CIRCUIT, METHOD AND APPLICATION DEVICE
- Publication number 20130270907
- Publication date Oct 17, 2013
- Caofei Heng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER