US 12,068,550 B2
Dielectric resonator antenna and antenna module
Woncheol Lee, Suwon-si (KR); Wongi Kim, Suwon-si (KR); Jeongki Ryoo, Suwon-si (KR); Hyungjin Lee, Suwon-si (KR); Daeki Lim, Suwon-si (KR); Juhyoung Park, Suwon-si (KR); and Sungyong An, Suwon-si (KR)
Assigned to Samsung Electro-Mechanics Co., Ltd., Suwon-si (KR)
Filed by SAMSUNG ELECTRO-MECHANICS CO., LTD., Suwon-si (KR)
Filed on Aug. 25, 2021, as Appl. No. 17/411,237.
Claims priority of application No. 10-2021-0049234 (KR), filed on Apr. 15, 2021.
Prior Publication US 2022/0336957 A1, Oct. 20, 2022
Int. Cl. H01Q 9/04 (2006.01); H01Q 1/48 (2006.01)
CPC H01Q 9/0485 (2013.01) [H01Q 9/045 (2013.01); H01Q 1/48 (2013.01)] 24 Claims
OG exemplary drawing
 
1. A dielectric resonator antenna comprising:
a first dielectric material block;
a second dielectric material block stacked in a first direction on the first dielectric material block;
a bonding layer disposed between the first dielectric material block and the second dielectric material block, and combined to the first dielectric material block and the second dielectric material block;
a feeder disposed in the first dielectric material block;
a feed pattern disposed between the first dielectric material block and the second dielectric material block and connected to the feeder; and
an antenna patch disposed between the first dielectric material block and the second dielectric material block and spaced from the feed pattern,
wherein the second dielectric material block is configured to generate resonance with a predetermined frequency,
wherein a dielectric constant of the first dielectric material block is less than a dielectric constant of the second dielectric material block,
wherein a thickness of the first dielectric material block is less than a thickness of the second dielectric material block, and
wherein the first dielectric material block has a same planar area as the second dielectric material block along the first direction.