公开(公告)号：US20190356176A1

公开(公告)日：2019-11-21

申请号：US16473921

申请日：2017-12-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jong-Won LEE ,  Na-Hyang KIM ,  Yong-Youn KIM ,  Soon PARK ,  Eun-Hee CHOI

IPC: H02J50/60 ,  H04W4/20 ,  H04B5/00 ,  H02J7/02 ,  H02J50/80 ,  H02J50/12

Abstract: According to various embodiments, an electronic device comprises: a near-field communication unit; and a control unit electrically connected to the near-field communication unit, wherein the control unit can be configured to detect whether a foreign object is located between the electronic device and a first electronic device by using the near-field communication unit before performing wireless charging with the first electronic device which provides power wirelessly.