US 12,469,942 B2
Antenna filter and electronic device including same in wireless communication system
Jonghwa Kim, Suwon-si (KR); Bonmin Koo, Suwon-si (KR); Dongjoo Kim, Suwon-si (KR); Inho Na, Suwon-si (KR); Danbi Jeon, Suwon-si (KR); Jongwook Zeong, Suwon-si (KR); Sewon Gwon, Suwon-si (KR); and Seunghwan Yoon, Suwon-si (KR)
Assigned to SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed by SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed on Dec. 21, 2022, as Appl. No. 18/086,420.
Application 18/086,420 is a continuation of application No. PCT/KR2021/007910, filed on Jun. 23, 2021.
Claims priority of application No. 10-2020-0076792 (KR), filed on Jun. 23, 2020; and application No. 10-2021-0027660 (KR), filed on Mar. 2, 2021.
Prior Publication US 2023/0121638 A1, Apr. 20, 2023
Int. Cl. H01Q 21/28 (2006.01); H01P 1/207 (2006.01); H01P 7/06 (2006.01); H01P 11/00 (2006.01); H01Q 21/08 (2006.01)
CPC H01P 1/207 (2013.01) [H01P 7/06 (2013.01); H01P 11/007 (2013.01); H01Q 21/08 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A filter in a wireless communication system, the filter comprising:
a cover;
a housing coupled with the cover, and including a first portion forming a side face of the filter and a second portion forming a bottom face of the filter, wherein the first portion of the housing includes a groove;
a resonance plate disposed in an inner space of the housing, and including an edge portion and a plurality of resonators, wherein the plurality of resonators include a first resonator, a second resonator, a third resonator, and a fourth resonator, and wherein the plurality of resonators are spaced apart from each other and connected with the edge portion;
a first conductive line connecting the first resonator with the second resonator; and
a second conductive line connecting the first resonator with the third resonator,
wherein the first resonator is disposed between the fourth resonator and the second resonator,
wherein the second resonator is disposed between the first resonator and the third resonator,
wherein the first resonator is capacitively connected with the fourth resonator without an inductive connection between the first resonator and the fourth resonator,
wherein the second resonator is capacitively connected with the third resonator without an inductive connection between the second resonator and the third resonator,
wherein the edge portion is electrically connected with a ground, and
wherein the edge portion is inserted into the groove to be coupled with the housing.