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:
Nov. 24, 2020
Filed:
Oct. 28, 2019
Murata Manufacturing Co., Ltd., Kyoto, JP;
Dai Nakagawa, Kyoto, JP;
MURATA MANUFACTURING CO., LTD., Kyoto, JP;
Abstract
A front-end circuit (), which is a high-frequency module, includes an input-output terminal (); a duplexer () electrically connected to the input-output terminal (); an LNA () electrically connected to the duplexer (); a PA () electrically connected to the duplexer (); a matching network () provided between the input-output terminal () and the duplexer () and including an inductor (); and a matching network provided between the duplexer () and the PA () and including an inductor (). The matching network including the inductor () is an output matching network configured to perform impedance matching between an output terminal of the PA () and the duplexer (), and the inductor () includes a plurality of inductors (and) connected in series.