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:
Oct. 12, 2021
Filed:
Jan. 02, 2020
Murata Manufacturing Co., Ltd., Kyoto, JP;
Kengo Onaka, Kyoto, JP;
Yoshiki Yamada, Kyoto, JP;
Keisei Takayama, Kyoto, JP;
Hirotsugu Mori, Kyoto, JP;
MURATA MANUFACTURING CO., LTD., Kyoto, JP;
Abstract
An antenna module includes a substrate, a RF signal processing circuit provided on the substrate, a ground electrode provided on the substrate above the RF signal processing circuit, a radiation electrode provided on the substrate above the ground electrode, and a feed line provided in an overlapping area where the radiation electrode and the RF signal processing circuit overlap, the feed line connecting the radiation electrode and the RF signal processing circuit, wherein the ground electrode includes a first ground pattern, a second ground pattern, and a peripheral wall connecting the first ground pattern and the second ground pattern, the peripheral wall surrounds part of the feed line, and the second ground pattern has a through hole through which the feed line penetrates.