公开(公告)号：US11557923B2

公开(公告)日：2023-01-17

申请号：US16843958

申请日：2020-04-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byongjeon Lee ,  Jaedeok Cha ,  Jongmin Kim ,  Seongtaek Kwon ,  Haesoo Kim ,  Bohyeon Han

IPC: H02J7/00 ,  H02J50/40 ,  H02J7/02 ,  H02J50/70 ,  H02J50/10 ,  H02J50/80 ,  H01F38/14 ,  H01F27/36

Abstract: An electronic device is disclosed. The electronic device discloses a plurality of wireless charging antennas, a plurality of shielding partition layers, at least some of the plurality of shielding partition layers disposed between the plurality of wireless charging antennas, a plurality of external device-receiving grooves formed through spaces defined between pairs of the shielding partition layers, and a processor electrically coupled to the plurality of wireless charging antennas. The processor is configured to: determine whether at least one external device is inserted into at least one of the plurality of external device-receiving grooves, and when the at least one external device is inserted into the at least one of the plurality of external device-receiving grooves, wirelessly transmit power through at least one wireless charging antenna corresponding to the at least one of the plurality of external device-receiving grooves into which the at least one external device is inserted.