US 11,923,610 B2
Antenna array
Jae-Hyun Park, Suwon-si (KR); Jeong-Hae Lee, Seoul (KR); Min-Seo Park, Changwon-si (KR); Young-Ho Ryu, Yongin-si (KR); Sung-Bum Park, Suwon-si (KR); Kwi-Seob Um, Seoul (KR); Chong-Min Lee, Seoul (KR); and Chang-Hyun Lee, Incheon (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR); and HONGIK UNIVERSITY INDUSTRY-ACADEMIA COOPERATION FOUNDATION, Seoul (KR)
Appl. No. 16/331,858
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR); and HONGIK UNIVERSITY INDUSTRY-ACADEMIA COOPERATION FOUNDATION, Seoul (KR)
PCT Filed May 24, 2017, PCT No. PCT/KR2017/005417
§ 371(c)(1), (2) Date Sep. 12, 2019,
PCT Pub. No. WO2018/048061, PCT Pub. Date Mar. 15, 2018.
Claims priority of application No. 10-2016-0116207 (KR), filed on Sep. 9, 2016.
Prior Publication US 2023/0198164 A1, Jun. 22, 2023
Int. Cl. H01Q 1/52 (2006.01); H01Q 1/48 (2006.01); H01Q 9/04 (2006.01); H01Q 21/06 (2006.01)
CPC H01Q 21/065 (2013.01) [H01Q 1/48 (2013.01); H01Q 1/523 (2013.01); H01Q 9/0421 (2013.01)] 5 Claims
OG exemplary drawing
 
1. An antenna array comprising:
a dielectric;
a first patch antenna disposed on a first area of the dielectric;
a second patch antenna disposed on a second area of the dielectric; and
a ground layer disposed on a bottom of the dielectric, wherein the ground layer includes a first sub-ground layer contacting the first area of the dielectric, a third sub-ground layer contacting the second area of the dielectric, and a second sub-ground layer distanced from the bottom of the dielectric and disposed between the first sub-ground layer and the third sub-ground layer, and
wherein the ground layer includes a first connection portion connecting between the first sub-ground layer and the second sub-ground layer, and a second connection portion connecting between the second sub-ground layer and the third sub-ground layer.