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81. 发明授权

US09124239B2 Elastic wave device 有权
标题翻译：弹性波装置
公开(公告)号：US09124239B2
公开(公告)日：2015-09-01
申请号：US13521239
申请日：2011-12-14
申请人： Hideaki Nakayama , Atsushi Takano , Mitsuhiro Furukawa
发明人： Hideaki Nakayama , Atsushi Takano , Mitsuhiro Furukawa
IPC分类号： H03H9/72 , H03H9/25 , H03H9/05 , H03H9/10 , H03H9/00 , H03H9/145
CPC分类号： H03H9/725 , H01F38/14 , H03H9/0057 , H03H9/0547 , H03H9/0576 , H03H9/059 , H03H9/1071 , H03H9/12 , H03H9/14588 , H03H9/64
摘要： An elastic wave device includes a piezoelectric substrate, an IDT electrode disposed on the piezoelectric substrate, a wiring electrode disposed on the piezoelectric substrate and connected to the IDT electrode, a first insulator disposed on the piezoelectric substrate to seal the IDT electrode and the wiring electrode, a resin layer provided on the first insulator, an inductor electrode disposed on the resin layer, a second insulator disposed on the resin layer to cover the inductor electrode, a terminal electrode disposed on the second insulator, and a connecting electrode passing through the first insulator, the second insulator, and the resin layer to electrically connect the wiring electrode, the terminal electrode, and the inductor electrode. The first insulator includes a resin and filler dispersed in the resin. A density of filler in the resin layer is smaller than an average density of the filler in the first insulator. This elastic wave device has excellent characteristics of the inductor while reducing variations of the characteristics.
摘要翻译：弹性波装置包括压电基片，设置在压电基片上的IDT电极，布置在压电基片上并与IDT电极连接的布线电极，设置在压电基片上以密封IDT电极和布线电极的第一绝缘体设置在第一绝缘体上的树脂层，设置在树脂层上的电感器电极，设置在树脂层上以覆盖电感器电极的第二绝缘体，设置在第二绝缘体上的端子电极和穿过第一绝缘体的连接电极绝缘体，第二绝缘体和树脂层，以电连接布线电极，端子电极和电感器电极。第一绝缘体包括分散在树脂中的树脂和填料。树脂层中填料的密度小于第一绝缘体中填料的平均密度。该弹性波器件具有优异的电感特性，同时降低了特性的变化。

82. 发明授权

US09118303B2 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：US09118303B2
公开(公告)日：2015-08-25
申请号：US13872360
申请日：2013-04-29
申请人： TAIYO YUDEN CO., LTD.
发明人： Shogo Inoue
IPC分类号： H01L41/00 , H03H9/00 , H03H9/70 , H03H9/54 , H03H9/05 , H03H9/64
CPC分类号： H03H9/70 , H03H9/0576 , H03H9/54 , H03H9/6479 , H03H9/6483
摘要： A filter includes: acoustic wave resonators connected between an input terminal and an output terminal; and a cancel circuit including an input connection portion and an output connection portion connected so that the cancel circuit is connected in parallel to at least a part of the acoustic wave resonators, wherein the cancel circuit includes a first acoustic wave resonator connected between a node between the input connection portion and the output connection portion and a ground.
摘要翻译：滤波器包括：连接在输入端和输出端之间的声波谐振器; 以及消除电路，包括输入连接部分和输出连接部分，所述输入连接部分和输出连接部分连接成使得所述消除电路并联连接到所述声波谐振器的至少一部分，其中所述消除电路包括连接在第二声波谐振器输入连接部分和输出连接部分和地面。

83. 发明授权

US09099987B2 Filter arrangement and method for producing a filter arrangement 有权
标题翻译：过滤装置及其制造方法
公开(公告)号：US09099987B2
公开(公告)日：2015-08-04
申请号：US13997168
申请日：2011-12-22
申请人： Gerhard Maurer , Edgar Schmidhammer
发明人： Gerhard Maurer , Edgar Schmidhammer
IPC分类号： H01L41/00 , H03H9/00 , H03H9/70 , H03H9/60 , H03H9/64 , H03H9/72 , H03H3/00
CPC分类号： H03H9/703 , H03H3/00 , H03H9/605 , H03H9/6483 , H03H9/70 , H03H9/706 , H03H9/725 , Y10T29/49016
摘要： The invention relates to a filter arrangement (10) comprising a substrate (16) having a first series resonator (11) and a first and a second parallel resonator (12, 13). The filter arrangement (10) further comprises a carrier (18), on which the substrate (16) is arranged and which comprises a first inductor (17), the first connection of which is coupled to a first connection of the first series resonator (11) by means of the first parallel resonator (12) and to a second connection of the first series resonator (11) by means of the second parallel resonator (13).
摘要翻译：本发明涉及一种包括具有第一串联谐振器（11）和第一和第二并联谐振器（12,13）的衬底（16）的滤波器装置（10）。滤波器装置（10）还包括载体（18），衬底（16）布置在其上并且包括第一电感器（17），第一电感器（17）耦合到第一串联谐振器的第一连接通过第一并联谐振器（12）和借助于第二并联谐振器（13）到第一串联谐振器（11）的第二连接。

84. 发明授权

US09054636B2 Micromechanical resonator arrangement 有权
标题翻译：微机械谐振器装置
公开(公告)号：US09054636B2
公开(公告)日：2015-06-09
申请号：US14103227
申请日：2013-12-11
申请人： Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
发明人： Ulrich Hofmann , Joachim Janes
IPC分类号： G02B26/08 , H03B5/30 , B81B3/00 , H03H9/00 , G02B26/10
CPC分类号： H03B5/30 , B81B3/0018 , G02B26/0833 , G02B26/10 , H03H9/00
摘要： The invention relates to a micromechanical resonator arrangement, in particular micro-mirror scanner with an inner actuator, which comprises an oscillation body capable of oscillation about at least one axis, and with an outer actuator with an oscillating part. The inner and outer actuator form a coupled oscillation system, and the outer actuator is driven by an external drive whose drive frequency is selected in a manner such that the oscillation body of the inner actuator oscillates with one of its eigenmodes or close to this eigenmode. The inner actuator is at least one vacuum-encapsulated micro-actuator chip which is fastened on the oscillating part of the outer actuator.
摘要翻译：本发明涉及一种微机械谐振器装置，特别是具有内致动器的微镜扫描器，其包括能够围绕至少一个轴线振荡的振荡体以及具有振荡部分的外致动器。内部和外部致动器形成耦合的振荡系统，并且外部致动器由外部驱动器驱动，其外部驱动器的驱动频率被选择为使得内部致动器的振荡体以其本征模式之一或接近本征模式振荡。内致动器是紧固在外致动器的摆动部分上的至少一个真空封装的微致动器芯片。

85. 发明授权

US09041487B2 Surface acoustic wave filter and duplexer using same 有权
标题翻译：表面声波滤波器和双工器使用相同
公开(公告)号：US09041487B2
公开(公告)日：2015-05-26
申请号：US13379617
申请日：2010-06-25
申请人： Hiroyuki Tanaka
发明人： Hiroyuki Tanaka
IPC分类号： H03H9/72 , H03H9/64 , H03H9/00 , H03H9/02
CPC分类号： H03H9/0038 , H03H9/0042 , H03H9/02913 , H03H9/6436 , H03H9/725
摘要： An SAW filter and a duplexer excellent in electrical characteristics will be provided. An SAW filter has a piezoelectric substrate 40, a surface acoustic wave element 10 having a first IDT electrode 1 on the piezoelectric substrate 40, a first signal line 31 electrically connected to the first IDT electrode 1, and a ring-shaped reference potential line 9 which has a first intersecting portion intersecting with the first signal line 31 through an insulation member 41 and surrounds the surface acoustic wave element 10.
摘要翻译：将提供优异的电气特性的SAW滤波器和双工器。 SAW滤波器具有压电基板40，在压电基板40上具有第一IDT电极1的表面声波元件10，与第一IDT电极1电连接的第一信号线31和环状基准电位线9 其具有通过绝缘构件41与第一信号线31相交的第一相交部分并且包围声表面波元件10。

86. 发明授权

US08952768B2 Optimal acoustic impedance materials for polished substrate coating to suppress passband ripple in BAW resonators and filters 有权
标题翻译：用于抛光衬底涂层的最佳声阻抗材料，以抑制BAW谐振器和滤波器中的通带纹波
公开(公告)号：US08952768B2
公开(公告)日：2015-02-10
申请号：US13971721
申请日：2013-08-20
申请人： TriQuint Semiconductor, Inc.
发明人： Edward Martin Godshalk , Rick D. Lutz , Masud Hannan , Ralph N. Wall , Uppili Sridhar
IPC分类号： H03H9/00 , H03H9/02 , H03H9/15 , H03H9/17
CPC分类号： H03H9/15 , H03H9/02055 , H03H9/0211 , H03H9/175
摘要： A bulk acoustic wave (BAW) resonator is constructed to reduce phase and amplitude ripples in a frequency response. The BAW resonator is fabricated on a substrate 400 μm thick or less, preferably approximately 325 μm, having a first side and a polished second side with a peak-to-peak roughness of approximately 1000 A. A Bragg mirror having alternate layers of a high acoustic impedance material, such as tungsten, and a low acoustic impedance material is fabricated on the first side of the substrate. A BAW resonator is fabricated on the Bragg mirror. A lossy material, such as epoxy, coats the second side of the substrate opposite the first side. The lossy material has an acoustic impedance in the range of 0.01× to 1.0× the acoustic impedance of the layers of high acoustic impedance material.
摘要翻译：构造体声波（BAW）谐振器以减少频率响应中的相位和幅度波动。 BAW谐振器在400μm厚或更小，优选约325μm的衬底上制造，具有第一侧和抛光的第二侧，峰 - 峰粗糙度大约为1000A。布拉格反射镜具有高的交替层诸如钨的声阻抗材料和低声阻抗材料制造在衬底的第一侧上。在布拉格镜上制造BAW谐振器。诸如环氧树脂的有损材料涂覆在与第一面相对的基板的第二面上。有损耗材料的声阻抗范围为0.01×〜1.0×高声阻抗材料层的声阻抗。

87. 发明授权

US08941286B2 Acoustic wave device 有权
标题翻译：声波装置
公开(公告)号：US08941286B2
公开(公告)日：2015-01-27
申请号：US13734188
申请日：2013-01-04
申请人： Taiyo Yuden Co., Ltd.
发明人： Shinji Taniguchi , Tokihiro Nishihara
IPC分类号： H03H9/00 , H01L41/09
CPC分类号： H01L41/0805 , H03H9/02102 , H03H9/173 , H03H9/175 , H03H9/706
摘要： An acoustic wave device includes: a piezoelectric thin film resonator including: a substrate; a lower electrode formed on the substrate; at least two piezoelectric films formed on the lower electrode; an insulating film sandwiched by the at least two piezoelectric films; and an upper electrode formed on the at least two piezoelectric films, wherein an area of the insulating film within a resonance region, in which the lower electrode and the upper electrode face each other across the at least two piezoelectric films, is different from an area of the resonance region.
摘要翻译：声波装置包括：压电薄膜谐振器，包括：基板; 形成在所述基板上的下电极; 形成在下电极上的至少两个压电膜; 由所述至少两个压电膜夹持的绝缘膜; 以及形成在所述至少两个压电膜上的上电极，其中所述下电极和所述上电极在所述至少两个压电膜之间彼此面对的谐振区域内的所述绝缘膜的区域与区域的共振区域。

88. 发明授权

US08925163B2 Method of manufacturing laterally coupled BAW thin films 有权
标题翻译：制造横向耦合的BAW薄膜的方法
公开(公告)号：US08925163B2
公开(公告)日：2015-01-06
申请号：US13272390
申请日：2011-10-13
申请人： Johanna Meltaus , Tuomas Pensala , Markku Ylilammi , Tommi Riekkinen , Tomi Mattila
发明人： Johanna Meltaus , Tuomas Pensala , Markku Ylilammi , Tommi Riekkinen , Tomi Mattila
IPC分类号： H04R17/00 , H03H9/02 , H03H3/02 , H03H9/56 , H03H9/00
CPC分类号： H03H9/0095 , H03H3/02 , H03H9/02125 , H03H9/562 , Y10T29/42 , Y10T29/49002 , Y10T29/49155
摘要： The invention describes a manufacturing method for an acoustic balanced-unbalanced (balun) or balanced-balanced thin-film BAW filter based on lateral acoustic coupling. In laterally acoustically coupled thin-film BAW filters (LBAW) one can realize transformation from unbalanced to balanced electric signal if the electrodes of the balanced port are placed on the opposite sides of the piezoelectric film. The manufacturing process is simpler than in the corresponding component based on vertical acoustical coupling. The device can also realize impedance transformation.
摘要翻译：本发明描述了一种基于横向声耦合的声平衡不平衡（balun）或平衡平衡薄膜BAW滤波器的制造方法。在横向声耦合薄膜BAW滤波器（LBAW）中，如果平衡端口的电极放置在压电膜的相对侧上，则可以实现从不平衡到平衡电信号的转换。制造过程比基于垂直声耦合的相应部件更简单。该器件还可实现阻抗变换。

89. 发明授权

US08896397B2 Surface acoustic wave device and method of adjusting LC component of surface acoustic wave device 有权
标题翻译：声表面波装置及其调谐方法
公开(公告)号：US08896397B2
公开(公告)日：2014-11-25
申请号：US13857072
申请日：2013-04-04
申请人： Intellectual Ventures Fund 77 LLC
发明人： Kenichi Anasako
IPC分类号： H03H9/64 , H03H9/05 , H03H9/52 , H03H9/00
CPC分类号： H03H9/64 , H03H9/0004 , H03H9/059 , H03H9/52 , H03H9/6489
摘要： A surface acoustic wave device comprises a piezoelectric substrate (1), at least one inter-digital transducers (IDT) (2) provided on the piezoelectric substrate, at least one elongated electrode pad (4) electrically connected to the IDT, and at least one stud bump (5) disposed on the electrode pad such that an LC component of the surface acoustic wave device has a predetermined value.
摘要翻译：表面声波装置包括压电基板（1），设置在压电基板上的至少一个数字间换能器（IDT）（2），至少一个电连接到IDT的细长电极焊盘（4），并且至少设置在所述电极焊盘上的一个螺柱凸块（5），使得所述表面声波装置的LC分量具有预定值。

90. 发明授权

US08651230B2 High capacity ultrasonic reactor system 有权
标题翻译：高容量超声波反应堆系统
公开(公告)号：US08651230B2
公开(公告)日：2014-02-18
申请号：US12667480
申请日：2008-06-30
申请人： Sergei L. Peshkovsky , Alexey S. Peshkovsky
发明人： Sergei L. Peshkovsky , Alexey S. Peshkovsky
IPC分类号： A61B17/20 , H03H9/00 , G08B3/02
CPC分类号： B06B3/00 , B01J19/008 , B01J19/10
摘要： An ultrasonic reactor system with an appropriately designed reactor chamber used in conjunction with a compatible ultrasonic Barbell Horn or its derivative that provides a significant efficiency increase and an intensification of sonochemical and sonomechanical processes is disclosed. These enhancements arise from the ability of the reactor chamber to direct all treated liquid media through the highly active ultrasonic cavitation region located near the surface of the horn, as well as from several improvements in the Barbell Horn design that significantly increase its longevity and in its output surface area, thereby increasing the total size of the active cavitation region.
摘要翻译：公开了一种具有适当设计的反应器室的超声波反应器系统，其与兼容的超声波杠铃喇叭或其衍生物结合使用，其提供显着的效率增加和声化学和声力学机械过程的增强。这些增强是由反应室引导所有经处理的液体介质通过位于喇叭表面附近的高活性超声空化区域的能力引起的，以及可以显着增加其长寿命的Barbell喇叭设计中的几项改进输出表面积，从而增加活性气蚀区域的总尺寸。

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