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1. 发明授权

US08076827B2 Acoustic wave device and method for fabricating the same 有权
标题翻译：声波装置及其制造方法
公开(公告)号：US08076827B2
公开(公告)日：2011-12-13
申请号：US12560059
申请日：2009-09-15
申请人： Yasuyuki Saitou , Osamu Kawachi , Kaoru Sakinada , Yasuyuki Oda
发明人： Yasuyuki Saitou , Osamu Kawachi , Kaoru Sakinada , Yasuyuki Oda
IPC分类号： H01L41/053
CPC分类号： H03H3/08 , H01L2224/0554 , H01L2224/05568 , H01L2224/05573 , H01L2224/05624 , H01L2224/05644 , H01L2224/05647 , H01L2224/16225 , H01L2924/00014 , H03H9/059 , H03H9/1064 , H03H9/1078 , Y10T29/42 , H01L2224/05599 , H01L2224/0555 , H01L2224/0556
摘要： An acoustic wave device includes a substrate, a device chip that has a piezoelectric substrate and is flip-chip mounted on a surface of the substrate, a first insulation layer that has a dielectric constant lower than that of the piezoelectric substrate and is provided on a surface of the device chip opposite to another surface that faces the substrate, and a metal seal part that seals the device chip.
摘要翻译：声波装置包括基板，具有压电基板并且被倒装安装在基板的表面上的器件芯片，具有比压电基板的介电常数低的介电常数的第一绝缘层，器件芯片的与面向衬底的另一表面相对的表面以及密封器件芯片的金属密封部分。

2. 发明申请

US20050190014A1 Surface acoustic wave device 失效
标题翻译：表面声波装置
公开(公告)号：US20050190014A1
公开(公告)日：2005-09-01
申请号：US11065363
申请日：2005-02-25
申请人： Yasuyuki Saitou , Osamu Kawachi
发明人： Yasuyuki Saitou , Osamu Kawachi
IPC分类号： H03H9/145 , H03H9/25 , H03H9/64
CPC分类号： H03H9/6483 , H03H9/25 , H03H9/643 , H03H9/6473 , H03H9/6496
摘要： A surface acoustic wave device includes a surface acoustic wave resonator. The surface acoustic wave resonator includes comb-like electrodes and reflection electrodes provided on both sides of the comb-like electrodes, and each of the reflection electrodes has at least two different pitches. It is thus possible to suppress the ripple components.
摘要翻译：表面声波装置包括表面声波谐振器。表面声波谐振器包括梳状电极和设置在梳状电极两侧的反射电极，并且每个反射电极具有至少两个不同的间距。因此可以抑制纹波成分。

3. 发明授权

US07400220B2 Surface acoustic wave device 失效
标题翻译：表面声波装置
公开(公告)号：US07400220B2
公开(公告)日：2008-07-15
申请号：US11065363
申请日：2005-02-25
申请人： Yasuyuki Saitou , Osamu Kawachi
发明人： Yasuyuki Saitou , Osamu Kawachi
IPC分类号： H03H9/00 , H03H9/25
CPC分类号： H03H9/6483 , H03H9/25 , H03H9/643 , H03H9/6473 , H03H9/6496
摘要： A surface acoustic wave device includes a surface acoustic wave resonator. The surface acoustic wave resonator includes comb-like electrodes and reflection electrodes provided on both sides of the comb-like electrodes, and each of the reflection electrodes has at least two different pitches. It is thus possible to suppress the ripple components.
摘要翻译：表面声波装置包括表面声波谐振器。表面声波谐振器包括梳状电极和设置在梳状电极两侧的反射电极，并且每个反射电极具有至少两个不同的间距。因此可以抑制纹波成分。

4. 发明授权

US08093101B2 Electronic device and method of fabricating the same 有权
标题翻译：电子装置及其制造方法
公开(公告)号：US08093101B2
公开(公告)日：2012-01-10
申请号：US11598816
申请日：2006-11-14
申请人： Kaoru Sakinada , Takumi Kooriike , Shunichi Aikawa , Osamu Kawachi , Yasufumi Kaneda
发明人： Kaoru Sakinada , Takumi Kooriike , Shunichi Aikawa , Osamu Kawachi , Yasufumi Kaneda
IPC分类号： H01L21/00
CPC分类号： B23K1/0016 , H01L23/10 , H01L24/97 , H01L2224/0554 , H01L2224/05568 , H01L2224/05573 , H01L2224/16225 , H01L2224/73253 , H01L2224/97 , H01L2924/00014 , H01L2924/01079 , H03H9/059 , H03H9/1078 , H03H9/1085 , H01L2224/81 , H01L2224/05599 , H01L2224/0555 , H01L2224/0556
摘要： There is provided a method of fabricating an electronic device including flip-chip mounting a device chip on a substrate, and supplying solder between adjacent device chips by supplying the solder on the device chips and applying heat and pressure on the solder, and a contact angle of the device chip and the solder is greater than 90° with the solder melted.
摘要翻译：提供了一种制造电子器件的方法，该电子器件包括将器件芯片安装在衬底上的倒装芯片，以及通过在器件芯片上提供焊料并在焊料上施加热和压力来在相邻器件芯片之间提供焊料，以及接触角的焊料熔化时，器件芯片和焊料大于90°。

5. 发明授权

US07629864B2 Filter including acoustic wave filters connected in parallel 有权
标题翻译：滤波器包括并联连接的声波滤波器
公开(公告)号：US07629864B2
公开(公告)日：2009-12-08
申请号：US11972336
申请日：2008-01-10
申请人： Satoru Ono , Osamu Kawachi , Hidemitsu Kuboi , Kouta Ohkubo
发明人： Satoru Ono , Osamu Kawachi , Hidemitsu Kuboi , Kouta Ohkubo
IPC分类号： H03H9/00 , H03H9/64 , H03H9/215
CPC分类号： H03H9/0057 , H03H9/14597 , H03H9/6433 , H03H9/6469 , H03H9/6473 , H03H9/76
摘要： A filter includes: a first acoustic wave filter having acoustic wave filters cascaded, an input stage of the acoustic wave filters including a first multimode filter; a second acoustic wave filter having acoustic wave filters cascaded, an input stage of these acoustic wave filters including a second multimode filter having an aperture length different from that of the first multimode filter, the second acoustic wave filter receiving an unbalanced in signal applied to the first acoustic wave filter, and having a pass band that does not overlap with that of the first acoustic wave filter.
摘要翻译：滤波器包括：具有级联的声波滤波器的第一声波滤波器，包括第一多模滤波器的声波滤波器的输入级; 具有级联的声波滤波器的第二声波滤波器，这些声波滤波器的输入级包括具有不同于第一多模滤波器的孔径长度的第二多模滤波器，第二声波滤波器接收施加到第一多模滤波器的不平衡信号第一声波滤波器，并且具有与第一声波滤波器的通带不重叠的通带。

6. 发明授权

US07304417B2 Package for electronic device, base substrate, electronic device and fabrication method thereof 失效
标题翻译：电子装置用封装，基板，电子器件及其制造方法
公开(公告)号：US07304417B2
公开(公告)日：2007-12-04
申请号：US10795444
申请日：2004-03-09
申请人： Shingo Masuko , Osamu Kawachi , Takumi Kooriike
发明人： Shingo Masuko , Osamu Kawachi , Takumi Kooriike
IPC分类号： H01L41/08
CPC分类号： H03H9/1071 , H01L2224/16225 , H01L2224/97 , H01L2924/16195 , H01L2924/16315 , H03H9/08
摘要： A package for an electronic device includes a cavity that houses an electronic element, and grooves or holes formed on or in sidewalls that define the cavity. The grooves or holes extend from an open side of the cavity so as not to reach a bottom side of the package.
摘要翻译：用于电子设备的封装包括容纳电子元件的空腔，以及形成在或限定空腔的侧壁中的凹槽或孔。凹槽或孔从空腔的开口侧延伸，以便不到达包装的底侧。

7. 发明授权

US07190241B2 Elastic wave apparatus 有权
标题翻译：弹性波装置
公开(公告)号：US07190241B2
公开(公告)日：2007-03-13
申请号：US11138422
申请日：2005-05-27
申请人： Yasuo Ebata , Osamu Kawachi
发明人： Yasuo Ebata , Osamu Kawachi
IPC分类号： H03H9/64 , H03H9/54
CPC分类号： H03H9/02921 , H03H9/0542 , H03H9/0547 , H03H9/059 , H03H9/588 , H03H9/6483
摘要： A surface acoustic wave apparatus is configured to avoid destruction from static electricity. The surface acoustic wave apparatus includes a piezoelectric substrate; a surface acoustic wave element having at least one interdigital electrode made up of a conductive film on the piezoelectric substrate; and a thin film electrically connected between terminals connecting to electrode fingers of the interdigital electrode, the thin film showing varistor characteristics formed on the piezoelectric substrate.
摘要翻译：表面声波装置被配置为避免从静电中破坏。声表面波装置包括：压电基板; 表面声波元件，其具有由压电基板上的导电膜构成的至少一个叉指电极; 以及电连接在连接到叉指电极的电极指的端子之间的薄膜，所述薄膜显示在压电基板上形成的变阻器特性。

8. 发明授权

US07157991B2 Surface acoustic wave device having reflectors with both open and shorted electrodes 有权
标题翻译：表面声波装置具有带有开路和短路电极的反射器
公开(公告)号：US07157991B2
公开(公告)日：2007-01-02
申请号：US10746255
申请日：2003-12-29
申请人： Osamu Kawachi , Takuya Abe , Yasufumi Kaneda , Motoyuki Tajima
发明人： Osamu Kawachi , Takuya Abe , Yasufumi Kaneda , Motoyuki Tajima
IPC分类号： H03H9/25 , H03H9/64
CPC分类号： H03H9/02771
摘要： A surface acoustic wave device for implementing an attenuation characteristic outside of the pass band and the narrow band characteristics, preferably for use as a filter. The surface acoustic wave device includes a piezoelectric substrate, interdigital transducers formed on the piezoelectric substrate, and first and second reflectors disposed on the sides of the interdigital transducers. Each of the first and second reflectors includes an open electrode block with a plurality of electrically independent electrode fingers, and a short electrode block with a plurality of electrode fingers of which both ends are electrically shorted.
摘要翻译：用于实现通带外的衰减特性和窄带特性的表面声波装置，优选用作滤波器。表面声波装置包括压电基板，形成在压电基板上的叉指换能器，以及设置在叉指式换能器侧面的第一和第二反射器。第一和第二反射器中的每一个包括具有多个电独立电极指的开放电极块，以及具有多个电极指的短电极块，其两端电气短路。

9. 发明申请

US20050057325A1 Surface acoustic wave device 有权
标题翻译：表面声波装置
公开(公告)号：US20050057325A1
公开(公告)日：2005-03-17
申请号：US10959173
申请日：2004-10-07
申请人： Osamu Kawachi , Motoyuki Tajima , Takuya Abe
发明人： Osamu Kawachi , Motoyuki Tajima , Takuya Abe
IPC分类号： H03H9/00 , H03H9/145 , H03H9/64
CPC分类号： H03H9/0042 , H03H9/0028 , H03H9/0061 , H03H9/02992 , H03H9/14591
摘要： Improvement on an insertion loss, as well as phase balance, is obtained in surface acoustic wave device. In the surface acoustic wave device, when an aperture length of the electrode fingers of an interdigital transducer for input or an interdigital transducer for output is defined as X, the interdigital transducer for input or the interdigital transducer for output includes two split interdigital transducers respectively including electrode fingers having an aperture length of approximately X/2, and electrodes of respective electrode fingers in the first and second split interdigital transducers are extracted from the two split interdigital transducers, and disposed in such a way as signals in the two outputs or inputs connected to a balanced terminal pair have a phase difference of 180°, and the two split interdigital transducers are connected in series by a common electrode of solid shape, of which electrode width is greater than twice the pitch of the electrode fingers in the two split interdigital transducers, and further the common electrode is connected to the ground potential.
摘要翻译：弹性表面波器件可以获得插入损耗以及相位平衡的改善。在表面声波装置中，当用于输入的叉指式换能器或用于输出的叉指换能器的电极指的孔径长度被定义为X时，用于输入的叉指换能器或用于输出的叉指式换能器包括两个分叉叉指换能器，分别包括具有大约X / 2的开口长度的电极指，并且从两个分叉叉指式换能器中提取第一和第二分割叉指式换能器中的各个电极指的电极，并且以与两个输出或输入中的信号相连的方式设置平衡端子对具有180°的相位差，并且两个分离叉指式换能器通过固体形状的公共电极串联连接，其电极宽度大于两个分叉叉指中电极指的间距的两倍换能器，另外公共电极连接到地电位。

10. 发明授权

US06317015B1 Surface acoustic wave device using a leaky surface acoustic wave with an optimized cut angle of a piezoelectric substrate 有权
标题翻译：使用具有压电基板的最佳切割角的泄漏表面声波的表面声波装置
公开(公告)号：US06317015B1
公开(公告)日：2001-11-13
申请号：US09448171
申请日：1999-11-24
申请人： Masanori Ueda , Osamu Kawachi , Gou Endoh , Osamu Ikata , Ken-ya Hashimoto , Masatsune Yamaguchi
发明人： Masanori Ueda , Osamu Kawachi , Gou Endoh , Osamu Ikata , Ken-ya Hashimoto , Masatsune Yamaguchi
IPC分类号： H03H964
CPC分类号： H03H9/25 , H03H9/02559 , H03H9/14588 , H03H9/6436 , H03H9/6483
摘要： A surface acoustic wave device includes a piezoelectric substrate of a single crystal LiTaO3 and an electrode pattern provided on the piezoelectric substrate. The electrode pattern contains Al as a primary component and has a thickness in a range of 0.03-0.15 times a wavelength of a surface acoustic wave excited on the piezoelectric substrate. The piezoelectric substrate has an orientation rotated about an X-axis thereof from a Y-axis thereof toward a Z-axis thereof, with a rotational angle of 38-46°.
摘要翻译：表面声波装置包括单晶LiTaO 3的压电基板和设置在压电基板上的电极图案。电极图案包含Al作为主要成分，并且具有在压电基板上激发的表面声波的波长的0.03-0.15倍的厚度。压电基板的旋转角为38-46°，具有从其Y轴向其Z轴的X轴旋转的取向。

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