US 12,482,930 B2
Electronic device including coil antenna
Chanhee Oh, Suwon-si (KR); Sungsoo Kim, Suwon-si (KR); Yongyoun Kim, Suwon-si (KR); Seyoon Bae, Suwon-si (KR); Seungbum Choi, Suwon-si (KR); and Hyunju Hong, Suwon-si (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed on May 3, 2023, as Appl. No. 18/311,537.
Application 18/311,537 is a continuation of application No. PCT/KR2021/019422, filed on Dec. 20, 2021.
Claims priority of application No. 10-2020-0179908 (KR), filed on Dec. 21, 2020.
Prior Publication US 2023/0318173 A1, Oct. 5, 2023
Int. Cl. H01Q 1/52 (2006.01); H01Q 7/00 (2006.01); H04B 5/70 (2024.01); H05K 1/11 (2006.01); H05K 1/14 (2006.01)
CPC H01Q 1/526 (2013.01) [H01Q 7/00 (2013.01); H04B 5/70 (2024.01); H05K 1/118 (2013.01); H05K 1/147 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An electronic device comprising:
a housing;
a first printed circuit board (PCB) disposed in the housing;
a plurality of coil antennas configured to generate magnetic fields, wherein the plurality of coil antennas comprises at least a first antenna and a second antenna;
a shielding layer disposed to overlap with at least a portion of the first antenna and disposed not to overlap with the second antenna;
a first flexible printed circuit board (FPCB) electrically connected to the first PCB and disposed to overlap with at least a portion of the second antenna; and
a metal shield disposed to surround the plurality of coil antennas and configured to shield at least a portion of the magnetic fields.