Invention Grant
- Patent Title: Cross-coupled bandpass filter
- Patent Title (中): 交叉耦合带通滤波器
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Application No.: US13588077Application Date: 2012-08-17
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Publication No.: US09054670B2Publication Date: 2015-06-09
- Inventor: Min-Han Chuang , Chia-Chu Lai , Bo-Shiang Fang , Ho-Chuan Lin , Li-Fang Lin
- Applicant: Min-Han Chuang , Chia-Chu Lai , Bo-Shiang Fang , Ho-Chuan Lin , Li-Fang Lin
- Applicant Address: TW Taichung
- Assignee: Siliconware Precision Industries Co., Ltd.
- Current Assignee: Siliconware Precision Industries Co., Ltd.
- Current Assignee Address: TW Taichung
- Agency: Mintz Levin Cohn Ferris Glovsky and Popeo, P.C.
- Agent Peter F. Corless; Steven M. Jensen
- Priority: TW100144340A 20111202
- Main IPC: H03H7/09
- IPC: H03H7/09 ; H03H7/12 ; H03H7/01 ; H01P1/203
Abstract:
A cross-coupled bandpass filter includes first, second and third resonators such that a positive mutual inductance is generated between the first and third resonators and mutual inductance generated between the first and second resonators and mutual inductance generated between the second and third resonators have the same polarity, thereby generating a transmission zero in a high frequency rejection band.
Public/Granted literature
- US20130141187A1 CROSS-COUPLED BANDPASS FILTER Public/Granted day:2013-06-06
Information query
