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公开(公告)号：US09236848B2
公开(公告)日：2016-01-12
申请号：US13590897
申请日：2012-08-21
CPC分类号： H03H9/0095 , H03H3/02 , H03H9/585 , H03H9/587 , H03H9/706 , H03H2003/021
摘要： The filter includes: a primary transducer connected to a primary terminal; a secondary transducer connected to a plurality of secondary terminals; and a coupling transducer for mechanically coupling the primary transducer and the secondary transducer.
摘要翻译： 滤波器包括：连接到主终端的主换能器; 连接到多个次级端子的次级换能器; 以及用于机械耦合主换能器和次换能器的耦合换能器。
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公开(公告)号：US07291904B2
公开(公告)日：2007-11-06
申请号：US11115253
申请日：2005-04-27
CPC分类号： H03H9/1071 , H01L2224/05568 , H01L2224/05573 , H01L2224/16225 , H01L2924/00014 , H01L2924/15174 , H01L2924/15184 , H03H9/0071 , H03H9/059 , H03H9/1078 , H01L2224/05599
摘要： A package substrate includes signal pads provided on a main surface of the package substrate, footpads provided on a backside of the package substrate, and a sealing electrode provided on the main surface to surround the signal pads, the signal pads being electrically coupled to the footpads, the sealing electrode being insulated from the footpads.
摘要翻译： 封装衬底包括设置在封装衬底的主表面上的信号焊盘，设置在封装衬底的背面上的脚垫和设置在主表面上以围绕信号焊盘的密封电极，信号焊盘电耦合到脚垫 密封电极与脚垫绝缘。
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公开(公告)号：US09124242B2
公开(公告)日：2015-09-01
申请号：US13590900
申请日：2012-08-21
IPC分类号： H03H9/70 , H03H9/72 , H03H9/54 , H03H9/60 , H03H9/64 , H03H7/075 , H03H7/46 , H03H9/56 , H03H7/01
CPC分类号： H03H9/605 , H03H7/0123 , H03H7/0138 , H03H7/075 , H03H7/463 , H03H9/542 , H03H9/568 , H03H9/6483 , H03H9/706 , H03H9/725
摘要： A filter includes a plurality of primary resonators connected to a serial arm, a plurality of secondary resonators connected to a parallel arm, a primary inductor connected to at least one of the plurality of primary resonators and a secondary inductor connected to at least one of the plurality of secondary resonators. The primary inductor is arranged so as not to be connected to a path between the secondary resonator to which the secondary inductor is connected in parallel and the primary resonator that is connected to the secondary resonator to which the secondary inductor is connected in parallel.
摘要翻译： 滤波器包括连接到串行臂的多个主谐振器，连接到并联臂的多个次谐波器，连接到多个初级谐振器中的至少一个的主电感器和连接到多个初级谐振器中的至少一个的次级电感器 多个次级谐振器。 初级电感器被布置成不连接到次级电感器并联连接的次级谐振器和连接到次级电感器并联到的次级谐振器的主谐振器之间的路径。
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公开(公告)号：US20050242420A1
公开(公告)日：2005-11-03
申请号：US11115253
申请日：2005-04-27
IPC分类号： H01L41/09 , H01L23/02 , H01L23/06 , H01L23/48 , H01L23/52 , H01L29/40 , H03H3/08 , H03H9/00 , H03H9/10 , H03H9/145 , H03H9/25
CPC分类号： H03H9/1071 , H01L2224/05568 , H01L2224/05573 , H01L2224/16225 , H01L2924/00014 , H01L2924/15174 , H01L2924/15184 , H03H9/0071 , H03H9/059 , H03H9/1078 , H01L2224/05599
摘要： A package substrate includes signal pads provided on a main surface of the package substrate, footpads provided on a backside of the package substrate, and a sealing electrode provided on the main surface to surround the signal pads, the signal pads being electrically coupled to the footpads, the sealing electrode being insulated from the footpads.
摘要翻译： 封装衬底包括设置在封装衬底的主表面上的信号焊盘，设置在封装衬底的背面上的脚垫和设置在主表面上以围绕信号焊盘的密封电极，信号焊盘电耦合到脚垫 密封电极与脚垫绝缘。
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公开(公告)号：US20050116352A1
公开(公告)日：2005-06-02
申请号：US10986448
申请日：2004-11-12
CPC分类号： H03H9/059 , H01L2224/05001 , H01L2224/05023 , H01L2224/05166 , H01L2224/05568 , H01L2224/05644 , H01L2224/16225 , H01L2224/48091 , H03H9/0538 , H03H9/1078 , H01L2924/00014
摘要： An acoustic wave device includes a device substrate on which electrodes, first terminals, and a first metal seal layer located along an outer periphery are formed, a supporting substrate on which second terminals to be connected to the first terminals, and a second metal seal layer to be joined to the first metal seal layer are formed, and a conductive seal film provided on an outer surface of the device substrate, an outer surface of the first metal seal layer, and an outer surface of the second metal seal layer. The electrodes and the first and second terminals are hermetically sealed with the first and second metal seal layers and the seal film.
摘要翻译： 声波装置包括其上形成有电极，第一端子和沿着外周设置的第一金属密封层的器件基板，与第一端子连接的第二端子的支撑基板和第二金属密封层 形成与第一金属密封层接合的导电性密封膜，设置在器件基板的外表面的导电性密封膜，第一金属密封层的外表面和第二金属密封层的外表面。 电极和第一和第二端子用第一和第二金属密封层和密封膜密封。
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公开(公告)号：US09148107B2
公开(公告)日：2015-09-29
申请号：US13362743
申请日：2012-01-31
IPC分类号： H03H3/02 , H03H3/10 , H03H9/02 , H01L41/312 , H01L41/337 , H03H9/05
CPC分类号： H03H3/02 , H01L41/312 , H01L41/337 , H03H3/10 , H03H9/02574 , H03H9/0504 , Y10T29/42 , Y10T29/49005 , Y10T29/49153
摘要： A method for manufacturing an acoustic wave device includes: bonding a piezoelectric substrate to a first surface of a first support substrate; thinning the piezoelectric substrate after the bonding to thus form a piezoelectric layer; forming a first electrode on a first surface of the piezoelectric layer; forming holes in the first support substrate located below the first electrode; and bonding a second support substrate to a second surface of the first support substrate opposite to the first surface after the forming of holes.
摘要翻译： 一种制造声波器件的方法包括：将压电基片接合到第一支撑基板的第一表面; 在接合之后使压电基板变薄从而形成压电层; 在所述压电层的第一表面上形成第一电极; 在位于第一电极下方的第一支撑基板上形成孔; 以及在形成孔之后，将第二支撑基板接合到所述第一支撑基板的与所述第一表面相对的第二表面。
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公开(公告)号：US09071225B2
公开(公告)日：2015-06-30
申请号：US13485688
申请日：2012-05-31
摘要： An electronic circuit includes a plurality of duplexers that are coupled to an antenna terminal and have a pass band different from each other and a plurality of acoustic wave filters that are respectively coupled between the antenna terminal and the plurality of the duplexers, wherein filter characteristics of a first acoustic wave filter of the plurality of the acoustic wave filters are set so as to allow passage of a signal in both a pass band for transmitting and a pass band for receiving of a first duplexer of the plurality of the duplexers that is coupled to the first acoustic wave filter and suppress passage of a signal in both a pass band for transmitting and a pass band for receiving of a second duplexer of the plurality of the duplexers that is different from the first duplexer.
摘要翻译： 电子电路包括耦合到天线端子并具有彼此不同的通带的多个双工器，以及分别耦合在天线端子和多个双工器之间的多个声波滤波器，其中滤波器特性 多个声波滤波器的第一声波滤波器被设定为允许通过用于发送的通带中的信号和用于接收耦合到多个双工器的多个双工器的第一双工器的通带 第一声波滤波器，并且抑制用于发送的通带中的信号的通过和用于接收与第一双工器不同的多个双工器的第二双工器的通带。
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公开(公告)号：US08378760B2
公开(公告)日：2013-02-19
申请号：US13563510
申请日：2012-07-31
CPC分类号： H03H9/725 , H03H9/0038 , H03H9/0571 , H03H9/0576 , H03H9/6436 , H03H9/706
摘要： A duplexer includes an unbalanced transmitting filter; a balanced receiving filter; a transmitting port connected to the transmitting filter; and a first receiving port and a second receiving port connected to the receiving filter. The duplexer also includes an electromagnetic coupling portion connected between the transmitting port and the first receiving port and between the transmitting port and the second receiving port. The electromagnetic coupling portion adjusts the phase between electric power that flows from the transmitting port to the first receiving port and electric power that flows from the transmitting port to the second receiving port.
摘要翻译： 双工器包括不平衡发射滤波器; 平衡接收滤波器; 连接到发送滤波器的发送端口; 以及连接到接收滤波器的第一接收端口和第二接收端口。 双工器还包括连接在发送端口和第一接收端口之间以及发送端口和第二接收端口之间的电磁耦合部分。 电磁耦合部分调节从发送端口到第一接收端口的电力之间的相位以及从发送端口流向第二接收端口的电力。
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79.发明授权Piezoelectric thin film resonator, filter using the resonator, duplexer using the filter, and communication equipment using the filter or the duplexer 有权压电薄膜谐振器，使用谐振器的滤波器，使用滤波器的双工器，以及使用滤波器或双工器的通信设备公开(公告)号：US08305159B2
公开(公告)日：2012-11-06
申请号：US12707301
申请日：2010-02-17
摘要： There is provided a piezoelectric thin film resonator that decreases only transverse mode waves selectively while maintaining resonance characteristics due to original thickness longitudinal vibration. The piezoelectric thin film resonator includes: a piezoelectric film (14); a first electrode (15a) formed on a first principal surface of the piezoelectric film (14); and a second electrode (13) formed on a second principal surface of the piezoelectric film (14) opposite to the first principal surface. The resonator has a resonance region (20) where the first electrode (15a) and the second electrode (13) are opposed to each other. An electrically discontinuous portion (18a) that is insulated from the first electrode (15a) is provided on the first principal surface of the piezoelectric film (14) in the resonance region (20), and the electrically discontinuous portion (18a) is surrounded by the first electrode (15a) on the first principal surface.
摘要翻译： 提供了一种压电薄膜谐振器，其仅选择性地减小横模波，同时保持由于原始厚度纵向振动引起的共振特性。 压电薄膜谐振器包括：压电薄膜（14）; 形成在压电膜（14）的第一主表面上的第一电极（15a）; 以及形成在与第一主表面相对的压电膜（14）的第二主表面上的第二电极（13）。 谐振器具有第一电极（15a）和第二电极（13）彼此相对的共振区域（20）。 在谐振区域（20）中的压电膜（14）的第一主表面上设置与第一电极（15a）绝缘的不连续部分（18a），并且电不连续部分（18a）被 第一主表面上的第一电极（15a）。
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公开(公告)号：US07884527B2
公开(公告)日：2011-02-08
申请号：US11259347
申请日：2005-10-27
申请人： Jun Tsutsumi , Tsuyoshi Yokoyama , Takeshi Sakashita , Shinji Taniguchi , Masafumi Iwaki , Tokihiro Nishihara , Masanori Ueda
发明人： Jun Tsutsumi , Tsuyoshi Yokoyama , Takeshi Sakashita , Shinji Taniguchi , Masafumi Iwaki , Tokihiro Nishihara , Masanori Ueda
IPC分类号： H01L41/047
CPC分类号： H03H9/02149 , H03H9/02118 , H03H9/132 , H03H9/174 , H03H2003/0428
摘要： A piezoelectric thin-film resonator includes: a substrate; a lower electrode that is formed on the substrate; a piezoelectric film that is formed on the lower electrode and the substrate; and an upper electrode that is formed on the piezoelectric film, with the piezoelectric film being partially interposed between the lower electrode and the upper electrode facing each other. In this piezoelectric thin-film resonator, at least a part of the outer periphery of the piezoelectric film interposed between the lower electrode and the upper electrode overlaps the outer periphery of the region formed by the upper electrode and the lower electrode facing each other.
摘要翻译： 压电薄膜谐振器包括：基板; 形成在基板上的下电极; 形成在下电极和基板上的压电膜; 以及形成在所述压电膜上的上电极，所述压电膜被部分插入在所述下电极和所述上电极彼此面对之间。 在该压电薄膜谐振器中，夹在下电极和上电极之间的压电薄膜的外周的至少一部分与由上电极和下电极相对的区域的外周重叠。
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