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Title:
METHOD FOR CONTROLLING WIRELESS CHARGING MODE AND DEVICE THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/231189
Kind Code:
A1
Abstract:
An electronic device according to an embodiment disclosed in the present document comprises a wireless charging circuit and a processor operatively connected to the wireless charging circuit, wherein the processor can receive power wirelessly from an external device through the wireless charging circuit on the basis of a first wireless charging mode using a first frequency, detect a second frequency rather than the first frequency through the wireless charging circuit, and determine, in response to detecting the second frequency, whether to change the charging mode from the first wireless charging mode to a second wireless charging mode, the determination being made on the basis of at least one of the wireless charging efficiency or the output voltage of the electronic device.

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Inventors:
KIM YUSU (KR)
PARK BYUNGHWA (KR)
Application Number:
PCT/KR2022/005514
Publication Date:
November 03, 2022
Filing Date:
April 18, 2022
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H02J50/20; H01F38/14; H02J50/12; H04B5/00
Foreign References:
KR20170054976A2017-05-18
KR20180124274A2018-11-21
KR20160119530A2016-10-14
US20130002035A12013-01-03
KR20110055903A2011-05-26
Attorney, Agent or Firm:
KWON, Hyuk-Rok et al. (KR)
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