公开(公告)号：US10158242B2

公开(公告)日：2018-12-18

申请号：US15074932

申请日：2016-03-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dohyuk Ha ,  Jung Yub Lee ,  Junsig Kum ,  Youngju Lee

IPC: H02J7/00 ,  H02J7/02 ,  H02J50/20

Abstract: Various embodiments of the present disclosure relate to a wireless charging system. The wireless charging system may include: a system body mounted with a power transmission part including a cavity shielded by a conductive material, a power feeding radiator configured to feed power within the cavity to form a resonance mode, and a slot formed at a location with a maximum E-field by the power feeding radiator to form a power transmission route with E-field coupling; and an electronic device including a power reception part mounted on the system body to receive power from the slot through H-field coupling. Various embodiments may be made.