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1. 发明授权

US08274342B2 Duplexer and electronic device 有权
标题翻译：双工器和电子设备
公开(公告)号：US08274342B2
公开(公告)日：2012-09-25
申请号：US13167620
申请日：2011-06-23
申请人： Jun Tsutsumi , Kazuhiro Matsumoto , Shogo Inoue
发明人： Jun Tsutsumi , Kazuhiro Matsumoto , Shogo Inoue
IPC分类号： H03H7/46 , H04B1/48 , H03H9/70
CPC分类号： H03H9/725 , H01P1/213 , H03H9/0571 , H03H9/0576 , H03H9/70
摘要： A duplexer includes a transmission filter connected between a common terminal and a transmission terminal, a reception filter connected between the common terminal and a reception; and a capacitor connected in parallel with the transmission filter and the reception filter between the transmission terminal and the reception terminal and has a capacitance so that a phase difference between a signal passing from the transmission terminal to the reception terminal through the transmission filter and the reception filter and a signal passing from the transmission terminal to the reception terminal through the capacitor, or connected in parallel with the reception filter between the common terminal and the reception terminal and has a capacitance so that a phase difference between a signal passing from the common terminal to the reception terminal through the reception filter and a signal from the common terminal to the reception terminal through the capacitor.
摘要翻译：双工器包括连接在公共终端和发送终端之间的发送滤波器，连接在公共终端和接收之间的接收滤波器; 以及与发送滤波器和发送端子与接收端子之间的接收滤波器并联连接的电容器，并具有电容，使得通过发送滤波器从发送端子到接收端子的信号之间的相位差和接收滤波器和通过电容器从发送端子传递到接收端子的信号，或者在公共端子和接收端子之间与接收滤波器并联连接，并且具有电容，使得从公共端子通过的信号之间的相位差通过接收滤波器向接收端子发送信号，通过电容器将信号从公共端子发送到接收端子。

2. 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。

3. 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。

4. 发明申请

US20100150075A1 FILTER, DEMULTIPLEXER, AND MODULE INCLUDING DEMULTIPLEXER, COMMUNICATION APPARATUS 有权
标题翻译：滤波器，解复用器和模块，包括解复用器，通信设备
公开(公告)号：US20100150075A1
公开(公告)日：2010-06-17
申请号：US12709182
申请日：2010-02-19
申请人： Shogo Inoue , Jun Tsutsumi , Takashi Matsuda , Masanori Ueda
发明人： Shogo Inoue , Jun Tsutsumi , Takashi Matsuda , Masanori Ueda
IPC分类号： H04W4/00 , H03H7/12
CPC分类号： H03H9/0576 , H03H9/725
摘要： A demultiplexer has a common terminal, a transmission terminal, and a reception terminal, and furthermore includes a transmission filter connected between the common terminal and the transmission terminal, a reception filter connected between the common terminal and the reception terminal, and a phase shift circuit connected in series to the reception filter connected between the common terminal and the reception terminal. A node on the line from the phase shift circuit to the common terminal or the transmission terminal, and a node on the line from the phase shift circuit to the reception terminal are coupled via a reactance. Accordingly, it is possible to fundamentally reduce or eliminate the situation in which transmission signals from the transmission filter arrive at the reception circuit, and improve isolation.
摘要翻译：解复用器具有公共端子，发送端子和接收端子，并且还包括连接在公共端子和发送端子之间的发送滤波器，连接在公共端子和接收端子之间的接收滤波器以及相移电路与连接在公共端子和接收端子之间的接收滤波器串联连接。从相移电路到共用端子或发送端子的线路上的节点，以及从相移电路到接收端子的线路上的节点经由电抗耦合。因此，可以从根本上减少或消除来自发送滤波器的发送信号到达接收电路并且改善隔离的情况。

5. 发明授权

US07170371B2 Surface acoustic wave device with a thicker partial bus bar area and optimal bus bar to electrode tip gap 有权
标题翻译：表面声波器件具有较厚的局部母线面积和最佳母线至电极尖端间隙
公开(公告)号：US07170371B2
公开(公告)日：2007-01-30
申请号：US10823648
申请日：2004-04-14
申请人： Masanori Ueda , Osamu Kawachi , Shogo Inoue , Jun Tsutsumi , Takashi Matsuda , Yoshio Satoh
发明人： Masanori Ueda , Osamu Kawachi , Shogo Inoue , Jun Tsutsumi , Takashi Matsuda , Yoshio Satoh
IPC分类号： H03H9/64 , H03H9/25
CPC分类号： H03H9/6436 , H03H9/14538 , H03H9/25 , H03H9/6433 , H03H9/6489
摘要： Efficient transverse energy confinement, and provision of a surface acoustic wave filter having preferable characteristics of both insertion loss and shape factor are obtained. In the surface acoustic wave filter, electrode fingers of one comb electrode are laid in a state of being inserted to the electrode fingers of the other comb electrode, and a thick film thicker than each plurality of electrode fingers is produced in a partial area of the bus bar, and a tip gap is provided between the top of each plurality of electrode fingers and the end face of the opposed bus bar, with a distance therebetween set not greater than 0.2λ (where, λ is one period of the comb electrode).
摘要翻译：获得有效的横向能量限制，并且提供具有插入损耗和形状系数都优选的特性的表面声波滤波器。在表面声波滤波器中，一个梳状电极的电极指状物被插入到另一梳状电极的电极指的状态，并且在该多个电极指的部分区域中产生厚于多个电极指的厚膜汇流条，并且在每个多个电极指的顶部和相对的母线的端面之间设置有尖端间隙，其间的距离设置为不大于0.2λ（其中，λ是梳状电极的一个周期）。

6. 发明授权

US07154359B2 Surface acoustic wave filter and duplexer including the same 有权
标题翻译：表面声波滤波器和双工器包括相同的
公开(公告)号：US07154359B2
公开(公告)日：2006-12-26
申请号：US10849151
申请日：2004-05-20
申请人： Shogo Inoue , Jun Tsutsumi , Takashi Matsuda , Masanori Ueda
发明人： Shogo Inoue , Jun Tsutsumi , Takashi Matsuda , Masanori Ueda
IPC分类号： H03H9/64 , H03H9/72
CPC分类号： H03H9/6493 , H03H7/1708 , H03H9/0538 , H03H9/14597 , H03H9/6426 , H03H9/6433 , H03H9/6436 , H03H9/725
摘要： A surface acoustic wave filter includes: an input interdigital transducer and an output interdigital transducer that are formed on a piezoelectric substrate; a capacitance that is provided between the input terminal of the input interdigital transducer and the output terminal of the output interdigital transducer; a first common ground terminal that connects the ground terminal of the input interdigital transducer and the ground terminal of the output interdigital transducer; and an inductance that is provided between the first common ground terminal and a ground.
摘要翻译：表面声波滤波器包括：形成在压电基板上的输入叉指式换能器和输出叉指式换能器; 提供在输入叉指式换能器的输入端和输出叉指式换能器的输出端之间的电容; 连接输入叉指式换能器的接地端子和输出叉指式换能器的接地端子的第一公共接地端子; 以及设置在第一公共接地端子和地之间的电感。

7. 发明授权

US07135944B2 Branching filter having both saw ladder and dual mode filters, and electronic apparatus using the branching filter 有权
标题翻译：具有锯片和双模式滤波器的分支滤波器以及使用分支滤波器的电子设备
公开(公告)号：US07135944B2
公开(公告)日：2006-11-14
申请号：US10474513
申请日：2002-10-17
申请人： Yasuhide Iwamoto , Shogo Inoue , Osamu Ikata , Jun Tsutsumi
发明人： Yasuhide Iwamoto , Shogo Inoue , Osamu Ikata , Jun Tsutsumi
IPC分类号： H03H9/72 , H03H9/64
CPC分类号： H03H9/6469 , H01L2224/48227 , H01L2224/73265 , H01L2924/15153 , H01L2924/15313 , H01L2924/16195 , H03H9/0028 , H03H9/0076 , H03H9/0085 , H03H9/0576 , H03H9/6436 , H03H9/6476 , H03H9/6483 , H03H9/72 , H03H9/725 , H03H2250/00
摘要： A duplexer includes two surface acoustic wave filter having different band center frequencies, and a phase matching circuit that matches the phases of the two surface acoustic wave filters to each other. In this duplexer, one of the two surface acoustic wave filters is a ladder type surface acoustic wave filter, while the other one of the two surface acoustic wave filters includes two or more dual-mode type surface acoustic wave filters that are connected in parallel.
摘要翻译：双工器包括具有不同频带中心频率的两个声表面波滤波器，以及将两个声表面波滤波器的相位彼此匹配的相位匹配电路。在这种双工器中，两个表面声波滤波器之一是梯型声表面波滤波器，而两个表面声波滤波器中的另一个包括并联连接的两个或更多个双模式声表面波滤波器。

8. 发明授权

US07030716B2 Duplexer having two surface acoustic wave filters on one substrate 有权
标题翻译：双工器在一个基板上具有两个表面声波滤波器
公开(公告)号：US07030716B2
公开(公告)日：2006-04-18
申请号：US10827337
申请日：2004-04-20
申请人： Jun Tsutsumi , Shogo Inoue , Takashi Matsuda , Masanori Ueda
发明人： Jun Tsutsumi , Shogo Inoue , Takashi Matsuda , Masanori Ueda
IPC分类号： H03M9/72 , H03M9/64
CPC分类号： H03H9/725 , H03H9/0038 , H03H9/0576 , H03H9/6483 , H03H9/72
摘要： A duplexer includes two surface acoustic wave filters that are formed on one substrate, at least one of the two surface acoustic wave filters being a ladder filter. In this duplexer, the positional difference between the centers in the surface acoustic wave propagating direction of each two neighboring comb-like electrodes among comb-like electrodes that form series-arm resonators in the ladder filter is equal to or smaller than a fourth of the length in the propagating direction of the comb-like electrode having the larger number of pairs of electrode fingers of each two neighboring comb-like electrodes.
摘要翻译：双工器包括形成在一个基板上的两个表面声波滤波器，两个声表面波滤波器中的至少一个是梯形滤波器。在这种双工器中，在梯形滤波器中形成串联臂谐振器的梳状电极中每两个相邻的梳状电极的声表面波传播方向的中心之间的位置差等于或小于每两个相邻的梳状电极具有较大数量的电极指对的梳状电极的传播方向上的长度。

9. 发明申请

US20050264136A1 Surface acoustic wave device 有权
标题翻译：表面声波装置
公开(公告)号：US20050264136A1
公开(公告)日：2005-12-01
申请号：US11139040
申请日：2005-05-27
申请人： Jun Tsutsumi , Shogo Inoue , Masanori Ueda
发明人： Jun Tsutsumi , Shogo Inoue , Masanori Ueda
IPC分类号： H03H9/00 , H03H9/08 , H03H9/145 , H03H9/25 , H03H9/64 , H03H9/72
CPC分类号： H03H9/0076 , H03H9/14541 , H03H9/6476 , H03H9/725
摘要： A surface acoustic wave device includes at least one interdigital transducer having electrodes of a double-layered structure in which an upper film and an underlying film are laminated. The upper film has a main component of Al and a first metal of Ti added to the main component. The underlying film has a main component of Ti.
摘要翻译：表面声波装置包括至少一个叉指式换能器，其具有层叠有上层膜和下层膜的双层结构的电极。上部膜具有Al的主要成分和添加到主要成分中的Ti的第一金属。底层膜具有Ti的主要成分。

10. 发明申请

US20050237130A1 Antenna duplexer and electronic device 有权
标题翻译：天线双工器和电子设备
公开(公告)号：US20050237130A1
公开(公告)日：2005-10-27
申请号：US11114090
申请日：2005-04-26
申请人： Yasuhide Iwamoto , Shogo Inoue , Jun Tsutsumi , Masanori Ueda
发明人： Yasuhide Iwamoto , Shogo Inoue , Jun Tsutsumi , Masanori Ueda
IPC分类号： H03H9/05 , H03H9/10 , H03H9/25 , H03H9/72
CPC分类号： H03H9/725 , H03H9/0576 , H03H9/72
摘要： An antenna duplexer includes two surface acoustic wave filters having different center frequencies and a phase matching circuit that matches phases of the two surface acoustic wave filters. A matching line pattern is provided on at least two layers between the two surface acoustic wave filters and transmission and reception terminals, and within an area specified by a sheet-like ground in a multilayered package, the multilayered package comprising multiple layers including a bonding layer on which wire bonding pads are provided for connecting to the two surface acoustic wave filters, and the matching line pattern having no portion provided on bonding layer.
摘要翻译：天线双工器包括具有不同中心频率的两个表面声波滤波器和匹配两个声表面波滤波器的相位的相位匹配电路。在两个表面声波滤波器和发送和接收终端之间的至少两层上提供匹配线图案，并且在由多层包装中的片状接地指定的区域内，所述多层封装包括多层，包括结合层在其上设置用于连接到两个声表面波滤波器的引线接合焊盘，以及没有设置在接合层上的部分的匹配线图案。

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