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:
Mar. 30, 2021
Filed:
Apr. 22, 2019
Tdk Corporation, Tokyo, JP;
Tetsuzo Goto, Tokyo, JP;
TDK CORPORATION, Tokyo, JP;
Abstract
An antenna system includes an antenna substrate, and an antenna element mounted on the antenna substrate. The antenna substrate includes a substrate body, a first ground layer, a feed line, and a first radiation element. The feed line includes a first connection. The first radiation element includes a width-changing portion and a second connection. The antenna element includes an element body, a first terminal, a second terminal, and a second radiation element. The second radiation element is provided in the element body and connects the first terminal and the second terminal. The first terminal is connected to the first connection. The second terminal is connected to the second connection.