Invention Grant
- Patent Title: Band pass filter
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Application No.: US17857201Application Date: 2022-07-05
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Publication No.: US11984865B2Publication Date: 2024-05-14
- Inventor: Tetsuo Taniguchi
- Applicant: Murata Manufacturing Co., Ltd.
- Applicant Address: JP Nagaokakyo
- Assignee: MURATA MANUFACTURING CO., LTD.
- Current Assignee: MURATA MANUFACTURING CO., LTD.
- Current Assignee Address: JP Kyoto
- Agency: Keating & Bennett, LLP
- Priority: JP 20009672 2020.01.24
- Main IPC: H03H7/01
- IPC: H03H7/01 ; H01P1/203 ; H03H7/09 ; H03H1/00

Abstract:
A band pass filter includes filter circuits, first and second intermediate circuits, and a first capacitor. The first intermediate circuit includes an inductor connected between second and third capacitors. The second intermediate circuit includes an inductor connected between third and fourth capacitors. Resonant circuits included in the filter circuit are connected to ground via a common capacitor. Resonant circuits included in the filter circuit are connected to the ground via a common capacitor. The first capacitor is connected between the first and second intermediate circuits.
Public/Granted literature
- US20220337215A1 BAND PASS FILTER Public/Granted day:2022-10-20
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