公开(公告)号：US10686338B2

公开(公告)日：2020-06-16

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 ,  H02J50/80 ,  H02J50/12 ,  H02J7/02 ,  H04B5/00 ,  H04W4/20

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.