Invention Grant
- Patent Title: Front end module
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Application No.: US16434473Application Date: 2019-06-07
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Publication No.: US10931254B2Publication Date: 2021-02-23
- Inventor: Seong Jong Cheon , Hyung Jin Lee , Jeong Hae Kim
- Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Applicant Address: KR Suwon-si
- Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Current Assignee Address: KR Suwon-si
- Agency: NSIP Law
- Priority: KR10-2018-0145911 20181123
- Main IPC: H01P1/10
- IPC: H01P1/10 ; H03H7/01 ; H04B1/10 ; H03H7/46 ; H03H7/075

Abstract:
A front end module includes a base filter configured to operate as a bandpass filter passing a pass band of an input radio frequency signal; a switch connected to the base filter, and a first notch filter and a second notch filter selectively connected to the base filter through the switch, wherein a stop band of the first notch filter and a stop band of the second notch filter overlap the pass band of the base filter in a band equal to or higher than a center frequency of the pass band of the base filter.
Public/Granted literature
- US20200169240A1 FRONT END MODULE Public/Granted day:2020-05-28
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