会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明授权
    • Branching filter and communication module component
    • 分支过滤器和通讯模块组件
    • US09160304B2
    • 2015-10-13
    • US13982829
    • 2012-01-20
    • Yuuji Mori
    • Yuuji Mori
    • H03H9/50H03H9/72H03H9/54H03H9/05H03H9/00
    • H03H9/54H03H9/0057H03H9/0576H03H9/725
    • 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.
    • 分路滤波器具有包括天线端子,发送信号端子,接收信号端子和接地端子的端子组; 位于天线端子和发送信号端子之间的发送滤波器; 位于天线端子和接收信号端子之间的第二滤波器; 连接并联谐振器和接地端子的第一连接线; 连接接收滤波器和接地端子的第二连接线; 以及第三连接线,其连接所述第一连接线和所述第二连接线,并且与构成所述发送滤波器的所述谐振器和线路中的至少一个电磁耦合。
    • 4. 发明申请
    • Duplexer, Communication Module Component, and Communication Device
    • 双工器,通信模块组件和通信设备
    • US20110193650A1
    • 2011-08-11
    • US13056633
    • 2009-07-30
    • Takeshi TakenoshitaYuuko YokotaYuuji Mori
    • Takeshi TakenoshitaYuuko YokotaYuuji Mori
    • H03H9/70H03H9/72
    • H03H9/0576H03H9/725H03H2001/0085
    • [Problem] To provide a duplexer able to improve the isolation characteristic and the attenuation characteristic and a communication device using the same.[Solution] A configuration having an antenna terminal 4, a first terminal 1, and second terminals 2, 3 and provided with a first filter 5 arranged between the antenna terminal 4 and first terminal 1 and including a parallel resonator for forming a ladder type filter circuit, a second filter 6 arranged between the antenna terminal 4 and the second terminal 2 and having a passband higher than a passband of the first filter 5, and an electromagnetic coupling element 8 arranged between the parallel resonator of the first filter 5 and a ground part G and electromagnetically coupled with the antenna terminal 4.
    • 提供能够提高隔离特性和衰减特性的双工器以​​及使用该双工器的通信设备。 [解决方案]具有天线端子4,第一端子1和第二端子2,3的配置,并且设置有布置在天线端子4和第一端子1之间的第一滤波器5,并且包括用于形成梯形滤波器的并联谐振器 布置在天线端子4和第二端子2之间并且具有高于第一滤波器5的通带的通带的第二滤波器6以及布置在第一滤波器5的并联谐振器和地之间的电磁耦合元件8 部分G并与天线端子4电磁耦合。
    • 5. 发明申请
    • BRANCHING FILTER AND COMMUNICATION MODULE COMPONENT
    • 分支过滤器和通信模块组件
    • US20130307639A1
    • 2013-11-21
    • US13982829
    • 2012-01-20
    • Yuuji Mori
    • Yuuji Mori
    • H03H9/72
    • H03H9/54H03H9/0057H03H9/0576H03H9/725
    • A branching filter has a group of terminals including an antenna terminal, a transmission signal terminal, reception signal terminals and, 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.
    • 分路滤波器具有包括天线端子,发送信号端子,接收信号端子和接地端子的一组端子; 位于天线端子和发送信号端子之间的发送滤波器; 位于天线端子和接收信号端子之间的第二滤波器; 连接并联谐振器和接地端子的第一连接线; 连接接收滤波器和接地端子的第二连接线; 以及第三连接线,其连接所述第一连接线和所述第二连接线,并且与构成所述发送滤波器的所述谐振器和线路中的至少一个电磁耦合。