Invention Grant
- Patent Title: Multilayer band pass filter
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Application No.: US16194441Application Date: 2018-11-19
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Publication No.: US10944375B2Publication Date: 2021-03-09
- Inventor: Mitsutoshi Imamura
- Applicant: Murata Manufacturing Co., Ltd.
- Applicant Address: JP Nagaokakyo-shi, Kyoto-fu
- Assignee: Murata Manufacturing Co., Ltd.
- Current Assignee: Murata Manufacturing Co., Ltd.
- Current Assignee Address: JP Nagaokakyo-shi, Kyoto-fu
- Agency: Keating & Bennett, LLP
- Priority: JPJP2017-236077 20171208
- Main IPC: H03H7/01
- IPC: H03H7/01 ; H03H7/09 ; H03H1/00

Abstract:
A multilayer band pass filter includes a first LC parallel resonator electrically connected to a first input/output terminal, a second LC parallel resonator electrically connected to a second input/output terminal, and a third LC parallel resonator is magnetically coupled to the first LC parallel resonator. The first LC parallel resonator includes a first inductor. The second LC parallel resonator includes a second inductor. The third LC parallel resonator is magnetically coupled to the second LC parallel resonator. A bypass connects the first inductor and the second inductor to each other.
Public/Granted literature
- US20190181826A1 MULTILAYER BAND PASS FILTER Public/Granted day:2019-06-13
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