Invention Grant
- Patent Title: Front-end circuit
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Application No.: US14988113Application Date: 2016-01-05
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Publication No.: US10057044B2Publication Date: 2018-08-21
- Inventor: Hisao Hayafuji
- Applicant: Murata Manufacturing Co., Ltd.
- Applicant Address: JP Kyoto
- Assignee: MURATA MANUFACTURING CO., LTD.
- Current Assignee: MURATA MANUFACTURING CO., LTD.
- Current Assignee Address: JP Kyoto
- Agency: Pearne & Gordon LLP
- Priority: JP2013-147379 20130716
- Main IPC: H04L5/14
- IPC: H04L5/14 ; H04B1/00 ; H04B1/10 ; H04B1/48 ; H04W72/04

Abstract:
A front-end circuit includes a switching circuit and a low-pass filter. The switching circuit includes common terminals and to-be-selected terminals. The common terminals are connected to each other, and a connection point at which the common terminals are connected to each other is connected to an antenna. The common terminal is directly connected to the connection point. The common terminal is connected to the connection point with the low-pass filter interposed there between.
Public/Granted literature
- US20160127115A1 FRONT-END CIRCUIT Public/Granted day:2016-05-05
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