Invention Grant
- Patent Title: Branching filter and communication module component
- Patent Title (中): 分支过滤器和通讯模块组件
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Application No.: US13982829Application Date: 2012-01-20
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Publication No.: US09160304B2Publication Date: 2015-10-13
- Inventor: Yuuji Mori
- Applicant: Yuuji Mori
- Applicant Address: JP Kyoto
- Assignee: KYOCERA Corporation
- Current Assignee: KYOCERA Corporation
- Current Assignee Address: JP Kyoto
- Agency: Procopio, Cory, Hargreaves & Savitch LLP
- Priority: JP2011-018606 20110131
- International Application: PCT/JP2012/051211 WO 20120120
- International Announcement: WO2012/105337 WO 20120809
- Main IPC: H03H9/50
- IPC: H03H9/50 ; H03H9/72 ; H03H9/54 ; H03H9/05 ; H03H9/00
Abstract:
A branching filter has a group of terminals including an antenna terminal, a transmission signal terminal, reception signal terminals, and a ground terminal; a transmitting filter located between the antenna terminal and the transmission signal terminal; a second filter located between the antenna terminal and the reception signal terminals and; a first connection line connecting the parallel resonators and the ground terminal; a second connection line connecting the receiving filter and the ground terminal; and a third connection line which connects the first connection line and the second connection line and which is electromagnetically coupled with at least one of the resonators and lines configuring the transmitting filter.
Public/Granted literature
- US20130307639A1 BRANCHING FILTER AND COMMUNICATION MODULE COMPONENT Public/Granted day:2013-11-21
Information query
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