US 11,894,614 B2
Antenna apparatus
Won Wook So, Suwon-si (KR); Jeongki Ryoo, Suwon-si (KR); Woncheol Lee, Suwon-si (KR); Youngsik Hur, Suwon-si (KR); Keum Cheol Hwang, Suwon-si (KR); Nam Heung Kim, Suwon-si (KR); and Yong-serk Kim, Suwon-si (KR)
Assigned to Samsung Electro-Mechanics Co., Ltd., Suwon-si (KR); and Research & Business Foundation SUNGKYUNKWAN UNIVERSITY, Suwon-si (KR)
Filed by SAMSUNG ELECTRO-MECHANICS CO., LTD., Suwon-si (KR); and Research & Business Foundation SUNGKYUNKWAN UNIVERSITY, Suwon-si (KR)
Filed on Apr. 15, 2021, as Appl. No. 17/231,345.
Claims priority of application No. 10-2020-0134152 (KR), filed on Oct. 16, 2020.
Prior Publication US 2022/0123479 A1, Apr. 21, 2022
Int. Cl. H01Q 21/06 (2006.01); H01Q 5/371 (2015.01); H01Q 9/04 (2006.01)
CPC H01Q 21/065 (2013.01) [H01Q 5/371 (2015.01); H01Q 9/0421 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An antenna apparatus, comprising:
a ground plane including first sides parallel to a first direction and second sides parallel to a second direction, on a plane formed in the first direction and the second direction;
a dielectric layer disposed on the ground plane in a third direction;
an antenna patch overlapping the ground plane in the third direction; and
vias connected to the ground plane and configured to pass through at least a portion of the dielectric layer,
wherein edges of the vias at least partially overlap the first sides of the ground plane in a top view of the plane formed in the first direction and the second direction, and
wherein a length of each of the first sides in the first direction is greater than a length of each of the second sides in the second direction.