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1. 发明授权

EP1209807B1 Filter structure and arrangement comprising piezoelectric resonators 有权
标题翻译：具有压电谐振器的滤波器配置
公开(公告)号：EP1209807B1
公开(公告)日：2012-01-11
申请号：EP01660207.0
申请日：2001-11-19
申请人： Avago Technologies Wireless IP (Singapore) Pte. Ltd.
发明人： Tikka, Pasi , Ellä, Juha
IPC分类号： H03H9/00
CPC分类号： H03H9/0095 , H03H9/605

2. 发明授权

EP1298798B1 Dual-channel passband filtering system using acoustic resonators in lattice topology 有权
标题翻译：双声道的带通滤波器系统与网状拓扑声共振器
公开(公告)号：EP1298798B1
公开(公告)日：2011-03-16
申请号：EP02018959.3
申请日：2002-08-26
申请人： Avago Technologies Wireless IP (Singapore) Pte. Ltd.
发明人： Tikka, Pasi , Ellä, Juha
IPC分类号： H03H9/70
CPC分类号： H03H9/009 , H03H9/70

3. 发明授权

EP1233510B1 Method of tuning a bulk acoustic wave device 有权
标题翻译：调谐体声波装置的制造方法
公开(公告)号：EP1233510B1
公开(公告)日：2008-10-29
申请号：EP02250518.4
申请日：2002-01-25
申请人： Avago Technologies Wireless IP (Singapore) Pte. Ltd.
发明人： Ellä, Juha , Tikka, Pasi , Kaitila, Jyrki
IPC分类号： H03H3/013
CPC分类号： H03H3/04 , H03H2003/0428 , H03H2003/0435 , H03H2003/0478 , Y10T29/42

4. 发明公开

EP2355345A1 Filter structure and arrangement comprising piezoelectric resonators 审中-公开
标题翻译：具有压电谐振器的滤波器配置
公开(公告)号：EP2355345A1
公开(公告)日：2011-08-10
申请号：EP11160545.7
申请日：2001-11-19
申请人： Avago Technologies Wireless IP (Singapore) Pte. Ltd.
发明人： Tikka, Pasi , Ellä, Juha
IPC分类号： H03H9/58
CPC分类号： H03H9/0095 , H03H9/605
摘要： A filter structure (1090, 1100, 1200) comprises a first piezoelectric resonator (1021a), whose resonance frequency is a first resonance frequency and which is connected to an input conductor (1030a, 1030b). In order to increase the power handling capacity of the filter structure, it comprises other piezoelectric resonators connected in series with the first piezoelectric resonator. In this plurality (1020, 1110, 1220) of piezoelectric resonators, each resonator has a resonance frequency substantially equal to the first resonance frequency. The plurality (1020, 1110, 1220) of piezoelectric resonators is connected to the rest of the filter structure only through the first piezoelectric resonator (1021a) at one end of said plurality and through a second piezoelectric resonator (1021b), which is at the other end said plurality. The impedance of said plurality is arranged to match the impedance level of the filter structure. An arrangement for transmitting and for transmitting and receiving radio frequency signal is also described.

5. 发明公开

EP2355347A1 Filter structure and arrangement comprising piezoelectric resonators 审中-公开
公开(公告)号：EP2355347A1
公开(公告)日：2011-08-10
申请号：EP11160549.9
申请日：2001-11-19
申请人： Avago Technologies Wireless IP (Singapore) Pte. Ltd.
发明人： Tikka, Pasi , Ellä, Juha
IPC分类号： H03H9/58
CPC分类号： H03H9/0095 , H03H9/605
摘要： A filter structure (1090, 1100, 1200) comprises a first piezoelectric resonator (1021a), whose resonance frequency is a first resonance frequency and which is connected to an input conductor (1030a, 1030b). In order to increase the power handling capacity of the filter structure, it comprises other piezoelectric resonators connected in series with the first piezoelectric resonator. In this plurality (1020, 1110, 1220) of piezoelectric resonators, each resonator has a resonance frequency substantially equal to the first resonance frequency. The plurality (1020, 1110, 1220) of piezoelectric resonators is connected to the rest of the filter structure only through the first piezoelectric resonator (1021a) at one end of said plurality and through a second piezoelectric resonator (1021b), which is at the other end said plurality. The impedance of said plurality is arranged to match the impedance level of the filter structure. An arrangement for transmitting and for transmitting and receiving radio frequency signal is also described.

6. 发明公开

EP2355346A1 Filter structure and arrangement comprising piezoelectric resonators 审中-公开
标题翻译：滤波器结构和包含压电谐振器的装置
公开(公告)号：EP2355346A1
公开(公告)日：2011-08-10
申请号：EP11160548.1
申请日：2001-11-19
申请人： Avago Technologies Wireless IP (Singapore) Pte. Ltd.
发明人： Tikka, Pasi , Ellä, Juha
IPC分类号： H03H9/58
CPC分类号： H03H9/0095 , H03H9/605
摘要： A filter structure (1090, 1100, 1200) comprises a first piezoelectric resonator (1021a), whose resonance frequency is a first resonance frequency and which is connected to an input conductor (1030a, 1030b). In order to increase the power handling capacity of the filter structure, it comprises other piezoelectric resonators connected in series with the first piezoelectric resonator. In this plurality (1020, 1110, 1220) of piezoelectric resonators, each resonator has a resonance frequency substantially equal to the first resonance frequency. The plurality (1020, 1110, 1220) of piezoelectric resonators is connected to the rest of the filter structure only through the first piezoelectric resonator (1021a) at one end of said plurality and through a second piezoelectric resonator (1021b), which is at the other end said plurality. The impedance of said plurality is arranged to match the impedance level of the filter structure. An arrangement for transmitting and for transmitting and receiving radio frequency signal is also described.
摘要翻译：滤波器结构（1090,1100,1200）包括第一压电谐振器（1021a），其谐振频率是第一谐振频率并连接到输入导体（1030a，1030b）。为了增加滤波器结构的功率处理能力，它包括与第一压电谐振器串联连接的其它压电谐振器。在这些多个（1020,1110,1220）压电谐振器中，每个谐振器具有基本上等于第一谐振频率的谐振频率。多个（1020,1110,1220）压电谐振器仅通过在所述多个压电谐振器中的一端的第一压电谐振器（1021a）并通过第二压电谐振器（1021b）连接到滤波器结构的其余部分，该第二压电谐振器位于所述多个的另一端。所述多个阻抗被设置为匹配滤波器结构的阻抗水平。还描述了用于发射和发射和接收射频信号的装置。

7. 发明公开

EP1298798A3 Dual-channel passband filtering system using acoustic resonators in lattice topology 有权
标题翻译：双声道的带通滤波器系统与网状拓扑声共振器
公开(公告)号：EP1298798A3
公开(公告)日：2008-10-15
申请号：EP02018959.3
申请日：2002-08-26
申请人： Avago Technologies Wireless IP (Singapore) Pte. Ltd.
发明人： Tikka, Pasi , Ellä, Juha
IPC分类号： H03H9/70
CPC分类号： H03H9/009 , H03H9/70
摘要： A dual-channel passband filtering system having a first, second and third balanced ports for connecting, respectively, to a first transceiver, an antenna and a second transceiver. A first lattice-type passband filter is connected between the first and the second port, and a second lattice-type passband filter is connected between the second and the third port. A phase shifter is used to match the first and second transceiver and the second port. A balun can be used for each port to convert the balanced port to a single-ended port. In each passband filter, two series resonators are use to provide two balanced ends, and two shunt resonators are connected to the series resonators in a crisscross fashion to form a differential or balanced topology. The first and second passband filters have different frequencies.

8. 发明公开

EP1209807A3 Filter structure and arrangement comprising piezoelectric resonators 有权
标题翻译：具有压电谐振器的滤波器配置
公开(公告)号：EP1209807A3
公开(公告)日：2008-10-08
申请号：EP01660207.0
申请日：2001-11-19
申请人： Avago Technologies Wireless IP (Singapore) Pte. Ltd.
发明人： Tikka, Pasi , Ellä, Juha
IPC分类号： H03H9/58
CPC分类号： H03H9/0095 , H03H9/605
摘要： A filter structure (1090, 1100, 1200) comprises a first piezoelectric resonator (1021a), whose resonance frequency is a first resonance frequency and which is connected to an input conductor (1030a, 1030b). In order to increase the power handling capacity of the filter structure, it comprises other piezoelectric resonators connected in series with the first piezoelectric resonator. In this plurality (1020, 1110, 1220) of piezoelectric resonators, each resonator has a resonance frequency substantially equal to the first resonance frequency. The plurality (1020, 1110, 1220) of piezoelectric resonators is connected to the rest of the filter structure only through the first piezoelectric resonator (1021a) at one end of said plurality and through a second piezoelectric resonator (1021b), which is at the other end said plurality. The impedance of said plurality is arranged to match the impedance level of the filter structure. An arrangement for transmitting and for transmitting and receiving radio frequency signal is also described.

9. 发明授权

EP1225695B8 Monolithic FBAR duplexer and method of making same 有权
标题翻译：单片FBAR双工器和工艺及其制备方法
公开(公告)号：EP1225695B8
公开(公告)日：2008-08-13
申请号：EP01310921.0
申请日：2001-12-28
申请人： Avago Technologies Wireless IP (Singapore) Pte. Ltd.
发明人： Tikka, Pasi , Ella, Juha , Kaitila, Jyrki
IPC分类号： H03H9/70 , H03H9/58
CPC分类号： H03H9/706 , H03H9/0571 , Y10T29/42

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