Title:
ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/129725
Kind Code:
A1
Abstract:
Disclosed is an electronic device, belonging to the technical field of charging. The electronic device comprises a wired charging circuit and at least two wireless charging circuits, wherein the wired charging circuit and each of the wireless charging circuits are all connected to a battery of an electronic device; the wired charging circuit is used for receiving input electrical energy by means of a wired power source interface, and charging the battery by using the input electrical energy; and each of the wireless charging circuits is used for receiving an alternating magnetic field, outputting the electrical energy under the driving of the alternating magnetic field, and charging the battery by using the output electrical energy. The technical solution provided in the embodiments of the present application can improve charging power during a charging process to a certain extent.
Inventors:
QU CHUNYING (CN)
Application Number:
PCT/CN2020/138948
Publication Date:
July 01, 2021
Filing Date:
December 24, 2020
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
H02J7/00
Foreign References:
| CN109120029A | 2019-01-01 | |||
| CN109347187A | 2019-02-15 | |||
| US20030231001A1 | 2003-12-18 |
Other References:
See also references of EP 4080713A4
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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