Jianping WANG

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Chengdu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Battery presence detecting method, apparatus and charging system
- Patent number 9,673,643
- Issue date Jun 6, 2017
- Huawei Technologies Co., Ltd.
- Yang Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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 apparatus
- Patent number 9,331,514
- Issue date May 3, 2016
- Huawei Technologies Co., Ltd.
- Hui Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current-limiting circuit and apparatus
- Patent number 9,306,388
- Issue date Apr 5, 2016
- Huawei Technologies Co., Ltd.
- Jianping Wang
- 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
Information Patent Grant
Circuits and methods for controlling a light source
- Patent number 8,120,280
- Issue date Feb 21, 2012
- o2 Micro, Inc.
- Xinmin Yi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
BATTERY PRESENCE DETECTING METHOD, APPARATUS AND CHARGING SYSTEM
- Publication number 20150102778
- Publication date Apr 16, 2015
- Huawei Technologies Co., Ltd
- Yang YANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CURRENT-LIMITING CIRCUIT AND APPARATUS
- Publication number 20150055264
- Publication date Feb 26, 2015
- Huawei Technologies Co.,Ltd.
- Jianping WANG
- 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 APPARATUS
- Publication number 20140375250
- Publication date Dec 25, 2014
- Hui 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
Information Patent Application
CIRCUITS AND METHODS FOR CONTROLLING A LIGHT SOURCE
- Publication number 20110140621
- Publication date Jun 16, 2011
- Xinmin YI
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR