Invention Grant
US09577606B2 Duplexer and method for increasing the isolation between two filters
有权
双工器和增加两个滤波器之间隔离的方法
- Patent Title: Duplexer and method for increasing the isolation between two filters
- Patent Title (中): 双工器和增加两个滤波器之间隔离的方法
-
Application No.: US14466885Application Date: 2014-08-22
-
Publication No.: US09577606B2Publication Date: 2017-02-21
- Inventor: Andreas Link , Bernhard Bader
- Applicant: EPCOS AG
- Applicant Address: DE Munich
- Assignee: EPCOS AG
- Current Assignee: EPCOS AG
- Current Assignee Address: DE Munich
- Agency: Slater Matsil, LLP
- Priority: DE102008045346 20080901
- Main IPC: H03H9/70
- IPC: H03H9/70 ; H03H9/72 ; H03H7/38 ; H03H9/54 ; H03H9/60 ; H03H9/64 ; H01Q1/50
Abstract:
A duplexer includes an antenna terminal, a transmission amplifier terminal and a reception amplifier terminal. The transmission amplifier terminal is coupled to the antenna terminal via a transmission filter. The reception amplifier terminal is coupled to a reception filter and the reception filter is coupled to the antenna terminal via a band-stop filter.
Public/Granted literature
- US20150130680A1 Duplexer and Method for Increasing the Isolation Between Two Filters Public/Granted day:2015-05-14
Information query
