Invention Grant
- Patent Title: Power supply apparatus and method, and user equipment
- Patent Title (中): 电源设备和方法以及用户设备
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Application No.: US13722204Application Date: 2012-12-20
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Publication No.: US09104212B2Publication Date: 2015-08-11
- Inventor: Konggang Wei , Qiang Xiong , Yuanguo Wang
- Applicant: Huawei Device Co., Ltd.
- Applicant Address: CN Shenzhen
- Assignee: Huawei Device Co., Ltd.
- Current Assignee: Huawei Device Co., Ltd.
- Current Assignee Address: CN Shenzhen
- Agency: Leydig, Voit & Mayer, Ltd.
- Main IPC: H02J7/00
- IPC: H02J7/00 ; H02J7/04 ; G05F1/00 ; G05F5/00 ; G06F1/28 ; H01M10/42 ; H01M10/48
Abstract:
Embodiments of the present invention provide a power supply apparatus and method, and a user equipment. In the embodiments of the present invention, charging protection for the battery electric core and a bypass function for the voltage boost circuit can be implemented through control that is performed on the switch device by the logic control circuit, so that additional impedance can be reduced and working efficiency can be improved.
Public/Granted literature
- US20140043007A1 POWER SUPPLY APPARATUS AND METHOD, AND USER EQUIPMENT Public/Granted day:2014-02-13
Information query
