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:
Apr. 20, 2021
Filed:
Jul. 18, 2019
Samsung Electro-mechanics Co., Ltd., Suwon-si, KR;
Jeong Ki Ryoo, Suwon-si, KR;
Nam Ki Kim, Suwon-si, KR;
Eun Young Jung, Suwon-si, KR;
Hong In Kim, Suwon-si, KR;
Ju Hyoung Park, Suwon-si, KR;
Won Cheol Lee, Suwon-si, KR;
Kyu Bum Han, Suwon-si, KR;
Samsung Electro-Mechanics Co., Ltd., Suwon-si, KR;
Abstract
An antenna apparatus includes: a ground plane having a through-hole; a feed line disposed below the ground plane; an insulating layer disposed between the feed line and the ground plane; a feed via electrically connected to the feed line, and passing through the through-hole; and a chip patch antenna electrically connected to the feed via. The chip patch antenna includes: a patch antenna pattern electrically connected to the feed via; an upper coupling pattern disposed above the patch antenna pattern; edge coupling patterns surrounding a portion of the patch antenna pattern; upper edge coupling patterns surrounding a portion of the upper coupling pattern; and a dielectric layer disposed in a first region between the patch antenna pattern and the upper coupling pattern, and in a second region between the edge coupling patterns and the upper edge coupling patterns, and having a dielectric constant higher than that of the insulating layer.