Invention Grant
- Patent Title: Tunable bandpass filter
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Application No.: US14962855Application Date: 2015-12-08
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Publication No.: US09761921B2Publication Date: 2017-09-12
- Inventor: Raafat R. Mansour , Kevin Yang , Vahid Miraftab
- Applicant: HUAWEI TECHNOLOGIES CANADA CO., LTD.
- Applicant Address: CA Kanata
- Assignee: HUAWEI TECHNOLOGIES CANADA CO., LTD.
- Current Assignee: HUAWEI TECHNOLOGIES CANADA CO., LTD.
- Current Assignee Address: CA Kanata
- Agency: Norton Rose Fulbright Canada LLP (Huawei)
- Main IPC: H01P1/38
- IPC: H01P1/38 ; H01P1/201

Abstract:
The tunable bandpass filter is used for filtering an electromagnetic signal, has a system passband between a first and a second tunable cutoff frequencies, and has a first subfilter and a second subfilter connected to one another in series between an input port and an output port and being complementary to one another in the tunable bandpass filter. At least one of the first subfilter and the second subfilter being connected to operate in reflection.
Public/Granted literature
- US20170162925A1 TUNABLE BANDPASS FILTER Public/Granted day:2017-06-08
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