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Patent Searching and Data


Title:
CHARGING CONTROL APPARATUS AND METHOD, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/124529
Kind Code:
A1
Abstract:
Provided are a charging control apparatus and method, and an electronic device. The charging control apparatus is used to supply power to an electronic device, and comprises: an interface module (110) for connection with an external charging device; a battery unit (120) comprising multiple cells connected in series; a controller (130) connected to interface module (110), and used to recognize a charging mode of the external charging device and to issue a corresponding control command according to the charging mode; a charging module (140) respectively connected to the controller (130) and the battery unit (120), and used to receive the control command and to charge the battery unit according to a charging signal output by the external charging device; and a voltage division module (150) connected in series with the battery unit (120), and used to divide an output voltage of the battery unit so as to obtain a power supply voltage suitable for powering the electronic device.

Inventors:
CHEN SHEBIAO (CN)
ZHANG JIALIANG (CN)
Application Number:
PCT/CN2018/122575
Publication Date:
June 25, 2020
Filing Date:
December 21, 2018
Export Citation:
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Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
H02J7/00
Foreign References:
CN105375557A2016-03-02
CN204732902U2015-10-28
US20080054846A12008-03-06
Other References:
See also references of EP 3902086A4
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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