Invention Grant
- Patent Title: Low pass filter having attenuation pole and wave splitter
- Patent Title (中): 低通滤波器，具有衰减极和波分离器
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Application No.: US14450331Application Date: 2014-08-04
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Publication No.: US09461611B2Publication Date: 2016-10-04
- Inventor: Naoki Mizoguchi
- 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: Keating & Bennett, LLP
- Priority: JP2013-202215 20130927; JP2014-021079 20140206
- Main IPC: H03H7/46
- IPC: H03H7/46 ; H03H7/01 ; H03H1/00
Abstract:
A low pass filter having an attenuation pole includes at least inductors disposed on a series arm which connects an input terminal and an output terminal. The inductors are wound inductors mounted on a first surface of a multilayer body. A winding axis of one of the wound inductors is perpendicular or substantially perpendicular to a winding axis of the other one of the wound inductors.
Public/Granted literature
- US20150091669A1 LOW PASS FILTER HAVING ATTENUATION POLE AND WAVE SPLITTER Public/Granted day:2015-04-02
Information query
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