公开(公告)号：US20200119581A1

公开(公告)日：2020-04-16

申请号：US16653469

申请日：2019-10-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yusu KIM ,  Kyoungwon KIM ,  Kyounghoon KIM ,  Byungwook KIM ,  Jeongmin MOON ,  Kyungmin PARK ,  Jungmin LEE ,  Juhyang LEE ,  Kuchul JUNG ,  Sungjoon CHO ,  Chihyun CHO ,  Hansol CHOI ,  Youngmi HA ,  Yongsang YUN

IPC: H02J7/02 ,  H02J50/10

Abstract: According to various embodiments, an electronic device comprises a battery, a wireless interface including a coil and configured to wirelessly transmit electric power from the battery via the coil, and at least one processor configured to: perform a wireless charging function of wirelessly transmitting electric power to an external device via the wireless interface, while neither the electronic device nor the external device is being supplied with electric power from an external power source via a wire, and based on identifying that the external device starts being supplied with electric power from an external power source via a wire while performing the wireless charging function, stop performing the wireless charging function of wirelessly transmitting electric power to the external device.