WEIFENG DUAN

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Intelligent wearable device and power supply method for intelligent...
- Patent number 11,080,581
- Issue date Aug 3, 2021
- Huawei Technologies Co., Ltd.
- Qingyin Fang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Terminal device with a power supply control during emergency commun...
- Patent number 10,638,429
- Issue date Apr 28, 2020
- Huawei Technologies Co., Ltd.
- Weifeng Duan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Intelligent power distribution system and method
- Patent number 10,620,675
- Issue date Apr 14, 2020
- Huawei Technologies Co., Ltd.
- Zhen Luo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fan control method, apparatus, and system
- Patent number 10,060,438
- Issue date Aug 28, 2018
- Huawei Technologies Co., Ltd.
- Weifeng Duan
- G05 - CONTROLLING REGULATING
Information Patent Grant
Intelligent power distribution system and method
- Patent number 10,013,036
- Issue date Jul 3, 2018
- Huawei Technologies Co., Ltd.
- Zhen Luo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for cabinet asset management, and cabinet system
- Patent number 8,872,630
- Issue date Oct 28, 2014
- Huawei Technologies Co., Ltd.
- Weifeng Duan
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Terminal Device
- Publication number 20180332538
- Publication date Nov 15, 2018
- Huawei Technologies Co., Ltd
- Weifeng Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Intelligent Wearable Device and Power Supply Method for Intelligent...
- Publication number 20180247172
- Publication date Aug 30, 2018
- Huawei Technologies Co., Ltd
- Qingyin Fang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INTELLIGENT POWER DISTRIBUTION SYSTEM AND METHOD
- Publication number 20180210525
- Publication date Jul 26, 2018
- Huawei Technologies Co., Ltd
- Zhen LUO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FAN CONTROL METHOD, APPARATUS, AND SYTEM
- Publication number 20150147155
- Publication date May 28, 2015
- Huawei Technologies Co., Ltd
- WEIFENG DUAN
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
INTELLIGENT POWER DISTRIBUTION SYSTEM AND METHOD
- Publication number 20130253720
- Publication date Sep 26, 2013
- Huawei Technologies Co., Ltd
- Zhen LUO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR CABINET ASSET MANAGEMENT, AND CABINET SYSTEM
- Publication number 20130207784
- Publication date Aug 15, 2013
- Huawei Technologies Co., Ltd
- Weifeng DUAN
- H01 - BASIC ELECTRIC ELEMENTS