公开(公告)号：US10418838B2

公开(公告)日：2019-09-17

申请号：US15044352

申请日：2016-02-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jungyub Lee ,  Dohyuk Ha ,  Junsig Kum ,  Youngju Lee

IPC: H02J7/02 ,  H01F27/36 ,  H02J50/10 ,  H02J7/00 ,  H01F38/14

Abstract: According to various embodiments of the present disclosure, disclosed is a wireless power charging apparatus that includes a transparent dielectric body including a cavity for accommodating an electronic device, a transparent conductor provided on a wall of transparent dielectric configured to substantially block wireless power to outside the cavity, and at least one frequency filtering region disposed in the transparent conductor configured to perform at least one of pass a communication frequency of the electronic device and substantially block the wireless power to outside the cavity.

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.