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1. 发明申请

US20120126913A1 DUPLEXER 有权
标题翻译：双机
公开(公告)号：US20120126913A1
公开(公告)日：2012-05-24
申请号：US13364075
申请日：2012-02-01
申请人： Motoaki Hara , Jun Tsutsumi , Shogo Inoue , Masafumi Iwaki , Masanori Ueda
发明人： Motoaki Hara , Jun Tsutsumi , Shogo Inoue , Masafumi Iwaki , Masanori Ueda
IPC分类号： H03H9/70 , H03H9/72
CPC分类号： H03H9/568 , H03H9/605 , H03H9/6483 , H03H9/706 , H03H9/725
摘要： A duplexer with a reduced filter loss is provided. The duplexer includes two or more filters F1 and F2 that are connected to a common terminal and that have different passbands. At least one of the filters F1 and F2 includes a plurality of series resonators S1 to Sn connected in series to a path between an input terminal and an output terminal of the filter, and parallel resonators P1 to Pm connected in parallel to the above-mentioned path. An inductance L1 is connected in parallel to at least one of the series resonators, and the series resonator S1 having the inductance L1 connected in parallel thereto is divided into a plurality of resonators S11 to S13 connected in series.
摘要翻译：提供了一种降低滤波器损耗的双工器。双工器包括连接到公共端并且具有不同通带的两个或更多个滤波器F1和F2。滤波器F1和F2中的至少一个包括与滤波器的输入端子和输出端子之间的路径串联连接的多个串联谐振器S1至Sn，以及与上述并联连接的并联谐振器P1至Pm 路径。电感L1与串联谐振器中的至少一个并联连接，具有并联连接的电感L1的串联谐振器S1被分成串联连接的多个谐振器S11〜S13。

2. 发明授权

US08063718B2 Duplexer, communication module, and communication device 有权
标题翻译：双工器，通信模块和通信设备
公开(公告)号：US08063718B2
公开(公告)日：2011-11-22
申请号：US12686303
申请日：2010-01-12
申请人： Masanori Ueda , Shogo Inoue
发明人： Masanori Ueda , Shogo Inoue
IPC分类号： H03H9/70 , H03H9/72
CPC分类号： H04B1/18 , H01F17/0006 , H01F19/08 , H03H7/42 , H03H7/463 , H03H9/0061 , H03H9/0571 , H03H9/0576 , H03H9/6469 , H03H9/6483 , H03H9/725 , H04B1/52
摘要： A duplexer of the present invention includes a reception filter (3) for passing signals in a predetermined frequency band and attenuates signals in the other frequency bands among reception signals input to an antenna port, and a transmission filter (4) for passing signals in a predetermined frequency band and attenuates signals in the other frequency bands among transmission signals input from the outside and outputting them to the antenna port. The duplexer further includes a conversion circuit (22) provided with a single-ended input terminal connected to the antenna port and balanced output terminals. The reception filter (3) is provided with a balanced input terminal connected to the output terminal of the conversion circuit (22) and a balanced output terminal for outputting the filtered reception signal. Thus, a balance-output-type duplexer that is connectable to a balance-input-type LNA and is free from loss and degradation in power-handling capability, a communication module and a communication device can be realized.
摘要翻译：本发明的双工器包括用于使预定频带中的信号通过的接收滤波器（3），并且对输入到天线端口的接收信号中的其它频带中的信号进行衰减;以及发送滤波器（4），用于在预定频带，并衰减从外部输入的发送信号中的其他频带中的信号，并将其输出到天线端口。双工器还包括具有连接到天线端口和平衡输出端子的单端输入端的转换电路（22）。接收滤波器（3）设置有连接到转换电路（22）的输出端子的平衡输入端子和用于输出滤波后的接收信号的平衡输出端子。因此，可以实现能够平衡输入型LNA连接并且没有功率处理能力的损耗和劣化的平衡输出型双工器，通信模块和通信设备。

3. 发明授权

US07741931B2 Acoustic wave device, resonator and filter 有权
标题翻译：声波装置，谐振器和滤波器
公开(公告)号：US07741931B2
公开(公告)日：2010-06-22
申请号：US11902800
申请日：2007-09-25
申请人： Satoru Matsuda , Michio Miura , Shogo Inoue , Takashi Matsuda , Masanori Ueda , Seiichi Mitobe
发明人： Satoru Matsuda , Michio Miura , Shogo Inoue , Takashi Matsuda , Masanori Ueda , Seiichi Mitobe
IPC分类号： H03H9/72 , H03H9/64
CPC分类号： H03H9/02559 , H03H9/0222 , H03H9/02574 , H03H9/6459 , H03H9/6469 , H03H9/6483
摘要： A filter includes a parallel resonator having first comb electrodes provided on a piezoelectric substrate and a first dielectric film that covers the first comb electrodes, and a series resonator having second comb electrodes provided on the piezoelectric substrate and a second dielectric film covers the second comb electrodes and is made of a material identical to that of the first dielectric film. The first dielectric film has a different thickness from that of the second dielectric film.
摘要翻译：滤波器包括并联谐振器，其具有设置在压电基板上的第一梳状电极和覆盖第一梳状电极的第一电介质膜，以及设置在压电基板上的具有第二梳状电极的串联谐振器，第二电介质膜覆盖第二梳状电极并且由与第一电介质膜相同的材料制成。第一电介质膜的厚度与第二电介质膜的厚度不同。

4. 发明授权

US07659653B2 Acoustic wave device and filter 有权
标题翻译：声波装置和滤波器
公开(公告)号：US07659653B2
公开(公告)日：2010-02-09
申请号：US11902184
申请日：2007-09-19
申请人： Takashi Matsuda , Shogo Inoue , Michio Miura , Satoru Matsuda , Masanori Ueda , Seiichi Mitobe
发明人： Takashi Matsuda , Shogo Inoue , Michio Miura , Satoru Matsuda , Masanori Ueda , Seiichi Mitobe
IPC分类号： H03H9/145 , H01L41/08
CPC分类号： H03H9/02559 , H03H9/0057 , H03H9/02574 , H03H9/02929 , H03H9/14538 , H03H9/6469
摘要： An acoustic wave device includes a piezoelectric substrate, a first dielectric film formed on the piezoelectric substrate, and electrodes that are provided on the first dielectric film and excite an acoustic wave, the electrodes including electrode fingers. At least a part of the first dielectric film is cut out between adjacent electrode fingers among the electrode fingers.
摘要翻译：声波装置包括压电基板，形成在压电基板上的第一电介质膜，以及设置在第一电介质膜上并激发声波的电极，电极包括电极指。在电极指中相邻的电极指之间切出第一电介质膜的至少一部分。

5. 发明授权

US07629863B2 Filter and duplexer 有权
标题翻译：过滤器和双工器
公开(公告)号：US07629863B2
公开(公告)日：2009-12-08
申请号：US11798927
申请日：2007-05-17
申请人： Yasuhide Iwamoto , Shogo Inoue , Masanori Ueda , Seiichi Mitobe
发明人： Yasuhide Iwamoto , Shogo Inoue , Masanori Ueda , Seiichi Mitobe
IPC分类号： H03H9/64 , H03H9/205
CPC分类号： H03H9/725
摘要： A duplexer includes: a first filter that is connected to a common terminal and a first terminal, and includes a first series-arm resonator; a second filter that is connected to the common terminal and a second terminal; a first inductor that is connected in parallel to the first series-arm resonator; a mounting unit that has the first filter and the second filter mounted thereon; a first inductor line that is provided on the mounting unit, and connects the first inductor and the first series-arm resonator; and a first terminal line that is provided on the mounting unit, and connects the first filter and the first terminal. In this duplexer, the directions of currents flowing through the first inductor line and the first terminal line cross each other.
摘要翻译：双工器包括：连接到公共端子和第一端子的第一滤波器，并且包括第一串联臂谐振器; 连接到公共端子和第二端子的第二滤波器; 与第一串联臂谐振器并联连接的第一电感器; 安装单元，其具有安装在其上的第一过滤器和第二过滤器; 第一电感线，其设置在所述安装单元上，并且连接所述第一电感器和所述第一串联臂谐振器; 以及第一端子线，其设置在所述安装单元上，并且连接所述第一过滤器和所述第一端子。在该双工器中，流过第一电感线和第一端子线的电流的方向彼此交叉。

6. 发明申请

US20090201104A1 ACOUSTIC WAVE DEVICE, DUPLEXER, COMMUNICATION MODULE, AND COMMUNICATION APPARATUS 有权
标题翻译：声波设备，双工器，通信模块和通信设备
公开(公告)号：US20090201104A1
公开(公告)日：2009-08-13
申请号：US12363260
申请日：2009-01-30
申请人： Masanori Ueda , Motoaki Hara , Shogo Inoue , Kenya Hashimoto , Yasutomo Tanaka , Masatsune Yamaguchi , Tatsuya Omori
发明人： Masanori Ueda , Motoaki Hara , Shogo Inoue , Kenya Hashimoto , Yasutomo Tanaka , Masatsune Yamaguchi , Tatsuya Omori
IPC分类号： H03H9/00
CPC分类号： H03H9/6483
摘要： An acoustic wave device includes a ladder-type filter in which resonators are connected in a ladder configuration. In the acoustic wave device, series-connected resonators are connected in a parallel line in the ladder-type filter, and the resonators connected in the parallel line have mutually different resonance frequencies.
摘要翻译：声波装置包括梯形滤波器，其中谐振器以梯形结构连接。在声波装置中，串联连接的谐振器在梯形滤波器中以并联的方式连接，并联在并联线路中的谐振器具有相互不同的谐振频率。

7. 发明授权

US07573354B2 Duplexer and ladder type filter 有权
标题翻译：双工器和梯形过滤器
公开(公告)号：US07573354B2
公开(公告)日：2009-08-11
申请号：US11500486
申请日：2006-08-08
申请人： Tokihiro Nishihara , Shogo Inoue , Takashi Matsuda , Masanori Ueda , Masafumi Iwaki , Shinji Taniguchi , Go Endo
发明人： Tokihiro Nishihara , Shogo Inoue , Takashi Matsuda , Masanori Ueda , Masafumi Iwaki , Shinji Taniguchi , Go Endo
IPC分类号： H03H9/70 , H03H9/72 , H03H9/54 , H03H9/64
CPC分类号： H03H9/706 , H03H9/605 , H03H9/725
摘要： A duplexer includes an antenna terminal, a first filter connected to the antenna terminal, and a second filter connected to the antenna terminal. At least one of the first filter and the second filter is a ladder type filter in which a parallel resonator and multiple series resonators are included, one or more first inductors are respectively connected in parallel with one or more series resonators out of the multiple series resonators, and one of the one or more first inductors is connected in parallel with one of the multiple series resonators that is arranged closest to the antenna terminal.
摘要翻译：双工器包括天线端子，连接到天线端子的第一滤波器和连接到天线端子的第二滤波器。第一滤波器和第二滤波器中的至少一个是梯形滤波器，其中包括并联谐振器和多个串联谐振器，一个或多个第一电感器分别与多个串联谐振器中的一个或多个串联谐振器并联连接并且所述一个或多个第一电感器中的一个与最靠近天线端子布置的多个串联谐振器中的一个并联连接。

8. 发明授权

US07479846B2 Duplexer 有权
标题翻译：双工器
公开(公告)号：US07479846B2
公开(公告)日：2009-01-20
申请号：US11262765
申请日：2005-11-01
申请人： Shogo Inoue , Yasuhide Iwamoto , Takashi Matsuda , Masanori Ueda
发明人： Shogo Inoue , Yasuhide Iwamoto , Takashi Matsuda , Masanori Ueda
IPC分类号： H03H9/64 , H03H9/72
CPC分类号： H03H9/72 , H03H9/0576 , H03H9/725 , H03H2009/0019
摘要： A duplexer that includes: a transmission filter and a reception filter that are connected to a common terminal; and a reactance circuit that is connected to at least one of the transmission filter and the reception filter. The reactance circuit includes an insulating substrate, lumped-constant inductors, and at least one capacitor. The lumped-constant inductors and the capacitor are formed directly on the surface of the insulating substrate.
摘要翻译：一种双工器，包括：连接到公共端子的发送滤波器和接收滤波器; 以及与发送滤波器和接收滤波器中的至少一个连接的电抗电路。电抗电路包括绝缘衬底，集总常数电感器和至少一个电容器。集中常数电感器和电容器直接形成在绝缘基板的表面上。

9. 发明申请

US20080061657A1 Acoustic wave device and filter 有权
标题翻译：声波装置和滤波器
公开(公告)号：US20080061657A1
公开(公告)日：2008-03-13
申请号：US11898359
申请日：2007-09-11
申请人： Takashi Matsuda , Shogo Inoue , Michio Miura , Satoru Matsuda , Masanori Ueda , Seiichi Mitobe
发明人： Takashi Matsuda , Shogo Inoue , Michio Miura , Satoru Matsuda , Masanori Ueda , Seiichi Mitobe
IPC分类号： H03H9/13 , H01L41/083
CPC分类号： H03H9/02559 , H03H9/0038 , H03H9/0222 , H03H9/02574 , H03H9/6469
摘要： An acoustic wave device includes a piezoelectric substrate, a first dielectric film provided on the piezoelectric substrate, electrodes that are provided on the first dielectric film and excite an acoustic wave, and a second dielectric film that is provided so as to cover the electrodes and is thicker than the electrodes.
摘要翻译：声波装置包括压电基板，设置在压电基板上的第一电介质膜，设置在第一电介质膜上并激发声波的电极和设置成覆盖电极的第二电介质膜，比电极厚。

10. 发明授权

US08648670B2 Filter, duplexer and communication module 有权
标题翻译：滤波器，双工器和通信模块
公开(公告)号：US08648670B2
公开(公告)日：2014-02-11
申请号：US12582032
申请日：2009-10-20
申请人： Motoaki Hara , Shogo Inoue , Masafumi Iwaki , Jun Tsutsumi , Masanori Ueda
发明人： Motoaki Hara , Shogo Inoue , Masafumi Iwaki , Jun Tsutsumi , Masanori Ueda
IPC分类号： H03H9/70 , H03H9/72 , H03H9/54 , H03H9/64
CPC分类号： H03H9/542 , H03H9/009 , H03H9/0095 , H03H9/46 , H03H9/605 , H03H9/64 , H03H9/6483 , H03H9/706 , H03H9/725
摘要： According to an aspect of the invention, each of a filter, a duplexer and a communication module includes a plurality of series resonators connected to a signal line in series and a plurality of parallel resonators connected to the signal line in parallel. At least two of the plurality of parallel resonators are connected to the signal line between two of the plurality of series resonators in parallel, inductors are respectively connected to the at least two parallel resonators, and the inductors have different inductances from each other.
摘要翻译：根据本发明的一个方面，滤波器，双工器和通信模块中的每一个包括串联连接到信号线的多个串联谐振器和并联连接到信号线的多个并联谐振器。多个并联谐振器中的至少两个并联连接到多个串联谐振器中的两个之间的信号线，电感器分别连接到至少两个并联谐振器，并且电感器具有彼此不同的电感。

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