The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 24, 2024
Filed:
Nov. 03, 2022
Samsung Electro-mechanics Co., Ltd., Suwon-si, KR;
Juhyoung Park, Suwon-si, KR;
Daeki Lim, Suwon-si, KR;
Won Cheol Lee, Suwon-si, KR;
Jeongki Ryoo, Suwon-si, KR;
Sungyong An, Suwon-si, KR;
Chin Mo Kim, Suwon-si, KR;
Samsung Electro-Mechanics Co., Ltd., Suwon-si, KR;
Abstract
An antenna device according to embodiment includes: a first dielectric layer; a second dielectric layer disposed on the first dielectric layer; a third dielectric layer disposed on the second dielectric layer; a first antenna including a first feed via passing through the first dielectric layer and a first antenna patch disposed in a first surface of the first dielectric layer; and a second antenna including a second feed via passing through the first dielectric layer and a second antenna patch disposed in the first surface of the first dielectric layer, wherein a dielectric constant of the second dielectric layer is lower than a dielectric constant of the first dielectric layer and a dielectric constant of the third dielectric layer, and the second dielectric layer has a cavity overlapping the second antenna patch.