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. 23, 2021
Filed:
Feb. 04, 2019
Murata Manufacturing Co., Ltd., Kyoto, JP;
Saneaki Ariumi, Kyoto, JP;
MURATA MANUFACTURING CO., LTD., Kyoto, JP;
Abstract
The present disclosure improves, in an antenna module, the isolation characteristic between an output signal from an antenna and an input signal. An antenna module includes a dielectric substrate having a first surface and a second surface, an antenna formed on the first surface, a radio frequency element configured to supply a radio frequency signal to the antenna, and a signal terminal formed into a columnar shape using a conductive material. The signal terminal is connected to the radio frequency element by a wiring pattern in the dielectric substrate. The signal terminal is disposed outside an excitation region generated in an excitation direction of an output signal.