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:
Aug. 28, 2018
Filed:
Dec. 08, 2015
Tdk Corporation, Tokyo, JP;
Tetsuzo Goto, Tokyo, JP;
TDK CORPORATION, Tokyo, JP;
Abstract
An antenna element is provided with a substrate made of a dielectric body, first to third terminal electrodes formed on a bottom surface of the substrate, a helical coil pattern that is formed in the inside of the substrate, a first lead pattern connected to one end of the helical coil pattern or near the one end, a second lead pattern connected to the other end of the helical coil pattern or near the other end, a first through-hole conductor that connects the first terminal electrode and the first lead pattern, a second through-hole conductor that connects the second terminal electrode and the second lead pattern, and a third through-hole conductor that connects the third terminal electrode and the one end of the helical coil pattern.