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1. 发明授权

US4445200A Magnetic bubble memory detection method and device 失效
标题翻译：磁性气泡存储器检测方法及装置
公开(公告)号：US4445200A
公开(公告)日：1984-04-24
申请号：US303588
申请日：1981-09-18
申请人： Makoto Ohashi , Kazunari Komenou , Tsutomu Miyashita , Kazuo Matsuda , Yoshio Satoh
发明人： Makoto Ohashi , Kazunari Komenou , Tsutomu Miyashita , Kazuo Matsuda , Yoshio Satoh
IPC分类号： G11C19/08
CPC分类号： G11C19/0866
摘要： A current stretch detection method for a bubble device in which bubbles are written at least one bit apart. A stretch pulse is applied to a stretch conductor so that when a bubble is detected, it is maintained stretched, even though the bubble following it has moved one bit. Preferably the stretch pulse is of a convex-shape. A bubble device has a hairpin stretch conductor and a detecting element disposed centrally in the conductor. The terminal of the detecting element on the higher potential side is arranged so that it does not cross the stretch conductor. The contiguous propagation pattern is provided with a notch at a position in which the stretch conductor is located.
摘要翻译：气泡装置的当前拉伸检测方法，其中气泡被写入至少一个位。拉伸脉冲施加到拉伸导体，使得当检测到气泡时，即使其跟随的气泡移动一位，也保持拉伸。优选地，拉伸脉冲是凸形的。气泡装置具有发夹拉伸导体和设置在导体中心的检测元件。高电位侧的检测元件的端子被布置成不与伸展导体交叉。连续传播图案在拉伸导体位于的位置处设有凹口。

2. 发明授权

US4462087A Ion-implanted bubble device 失效
标题翻译：离子注入气泡装置
公开(公告)号：US4462087A
公开(公告)日：1984-07-24
申请号：US468707
申请日：1983-02-22
申请人： Yoshio Satoh , Makoto Ohashi , Tsutomu Miyashita , Kazuo Matsuda , Kazunari Komenou
发明人： Yoshio Satoh , Makoto Ohashi , Tsutomu Miyashita , Kazuo Matsuda , Kazunari Komenou
IPC分类号： B41J2/25 , G11C19/08 , H01F10/24 , H01F41/28
CPC分类号： H01F41/28 , B41J2/25 , G11C19/0816 , H01F10/24
摘要： Ion-implanted bubble device comprises a magnetic layer in which bubble propagation paths are formed by ion-implantation. The bubble propagation path has an inside turn including a cusp of which the summit deviates toward a direction of bubble propagation with respect to a cusp center line. Such a bubble propagation path permits the ion-implanted bubble device adopting a folded minor loop organization to be realized.
摘要翻译：离子注入气泡装置包括通过离子注入形成气泡传播路径的磁性层。气泡传播路径具有内转，其包括峰顶相对于尖点中心线朝向气泡传播方向偏离的尖点。这种气泡传播路径允许实现采用折叠的小环组织的离子注入气泡装置。

3. 发明授权

US4434476A Magnetic bubble memory device and method for operating the same 失效
标题翻译：磁性气泡存储装置及其操作方法
公开(公告)号：US4434476A
公开(公告)日：1984-02-28
申请号：US408849
申请日：1982-08-17
申请人： Kazuo Matsuda , Makoto Ohashi , Yoshio Satoh , Tsutomu Miyashita , Kazunari Komenou
发明人： Kazuo Matsuda , Makoto Ohashi , Yoshio Satoh , Tsutomu Miyashita , Kazunari Komenou
IPC分类号： G11C19/08
CPC分类号： G11C19/0858 , G11C19/0883
摘要： A magnetic bubble memory device includes: a magnetic layer with a first region having an easy axis of magnetization extending in a certain direction and a second region surrounding the first region and having an easy axis of magnetization substantially perpendicular to that of the first region, said first region defining a plurality of bubble propagation patterns; and a replicate gate with a stretch conductor pattern, to which an electric current is applied so as to stretch a bubble between said propagation patterns, and a cutting pattern formed in the second region between the propagation patterns and adapted to lower the bubble collapse field so as to cut the stretched domain. The replicate gate is operated by applying an operating current pulse to the stretch conductor pattern, said operating pulse including a stretch pulse for stretching the bubble and a cut pulse, following the stretch pulse, for cutting the stretched domain.
摘要翻译：磁性气泡存储装置包括：具有第一区域的磁性层，该第一区域具有在一定方向上延伸的易磁化轴和围绕第一区域的第二区域，并且具有与第一区域基本上垂直的易磁化磁化轴，第一区域限定多个气泡传播模式; 以及具有拉伸导体图案的复制栅极，施加电流以在所述传播图案之间拉伸气泡，以及形成在传播图案之间的第二区域中的切割图案，并适于降低气泡塌陷场，从而为了切割伸展的域。通过对拉伸导体图案施加工作电流脉冲来操作复制栅极，所述操作脉冲包括用于拉伸气泡的拉伸脉冲和拉伸脉冲之后的切割脉冲，用于切割拉伸区域。

4. 发明授权

US4415988A Magnetic bubble memory device 失效
标题翻译：磁性气泡记忆装置
公开(公告)号：US4415988A
公开(公告)日：1983-11-15
申请号：US283182
申请日：1981-07-14
申请人： Kazunari Komenou , Tsutomu Miyashita , Makoto Ohashi
发明人： Kazunari Komenou , Tsutomu Miyashita , Makoto Ohashi
IPC分类号： G11C19/08
CPC分类号： G11C19/0883
摘要： A magnetic bubble memory device comprises: a magnetic layer which has a first region having the easy axis of magnetization extending in a certain direction and a second region surrounding said first region and having the easy axis of magnetization substantially perpendicular to that of the first region, said first region defining at least one major loop pattern for propagation of information bubbles and a plurality of minor loop patterns for storage of information bubbles; and an electrical conductor pattern deposited on said magnetic layer in a region in which the major loop pattern and the minor loop patterns are opposed to each other, thereby constructing a transfer gate. The major loop pattern is provided, at the portions thereof substantially opposed to the ends of the minor loop patterns in the transfer gate, with gaps through which the bubbles are transferred between the major loop pattern and the minor loop patterns. The transfer gate is driven by means of a convex-shaped pulse of transfer current.
摘要翻译：磁性气泡存储装置包括：磁性层，其具有易磁化轴沿一定方向延伸的第一区域和围绕所述第一区域的第二区域，并且具有与第一区域基本垂直的易磁化磁化轴，所述第一区域限定用于信息气泡的传播的至少一个主循环图案和用于存储信息气泡的多个次循环图案; 以及在主环形图案和次环形图案彼此相对的区域中沉积在所述磁性层上的电导体图案，从而构成传送门。提供主要环形图案，其基本上与传输门中的次级环形图案的端部相对的部分具有间隙，气泡通过该间隙在主环形图案和次环形图案之间传递。传输门由传输电流的凸形脉冲驱动。

5. 发明授权

US07188525B2 Angular velocity sensor 失效
标题翻译：角速度传感器
公开(公告)号：US07188525B2
公开(公告)日：2007-03-13
申请号：US10126750
申请日：2002-04-22
申请人： Atsushi Machida , Suguru Warashina , Hiroshi Ishikawa , Tsutomu Miyashita , Yoshio Satoh
发明人： Atsushi Machida , Suguru Warashina , Hiroshi Ishikawa , Tsutomu Miyashita , Yoshio Satoh
IPC分类号： G01P9/04
CPC分类号： G01C19/5607
摘要： An angular velocity sensor is provided that includes a frame, an oscillator and torsion bars that connect the oscillator to the frame. The frame, the oscillator and the torsion bar are formed integral with each other by etching a material substrate in the thickness direction of the substrate. The oscillator, configured in the form of an H, includes a support, two first arms and two second arms. These arms extend from the support in an arm-extending direction perpendicular to the thickness direction of the substrate. The oscillator includes a mounting surface that is provided with a piezoelectric driver for generating in-plane oscillation of the oscillator, and with a piezoelectric detector for detecting out-of-plane oscillation of the oscillator.
摘要翻译：提供了一种角速度传感器，其包括将振荡器连接到框架的框架，振荡器和扭杆。通过在基板的厚度方向上蚀刻材料基板，将框架，振荡器和扭杆形成为一体。以H形式构成的振荡器包括支撑件，两个第一臂和两个第二臂。这些臂从支撑件沿与基板的厚度方向垂直的臂延伸方向延伸。振荡器包括安装表面，该安装表面设置有用于产生振荡器的平面内振荡的压电驱动器，以及用于检测振荡器的平面外振荡的压电检测器。

6. 发明授权

US06732415B2 Film bulk acoustic resonator and method of making the same 有权
标题翻译：薄膜体声波谐振器及其制造方法
公开(公告)号：US06732415B2
公开(公告)日：2004-05-11
申请号：US09984418
申请日：2001-10-30
申请人： Tadashi Nakatani , Tsutomu Miyashita , Yoshio Satoh
发明人： Tadashi Nakatani , Tsutomu Miyashita , Yoshio Satoh
IPC分类号： H01L4108
CPC分类号： H03H9/173 , H03H3/02 , H03H2003/021 , Y10T29/42
摘要： A film bulk acoustic resonator is fabricated in the following manner. First, a base layer is formed on an insulating substrate. Then, a resonator assembly is formed on the base layer. The resonator assembly includes a first electrode held in contact with the base layer, a second electrode, and a piezoelectric layer held between the first and the second electrodes. Then, a resist layer is formed to cover the resonator assembly and the base layer. Then, a through-hole is formed in the resist layer so that the base layer is exposed via the through-hole. Then, etchant is supplied via the through-hole to make a space in the base layer under the resonator assembly. Finally, the resist layer is removed.
摘要翻译：以下列方式制造膜体声波谐振器。首先，在绝缘基板上形成基层。然后，在基底层上形成谐振器组件。谐振器组件包括与基极层保持接触的第一电极，第二电极和保持在第一和第二电极之间的压电层。然后，形成抗蚀剂层以覆盖谐振器组件和基底层。然后，在抗蚀剂层中形成通孔，使得基底层通过通孔露出。然后，通过通孔提供蚀刻剂，以在谐振器组件下面的基底层中形成空间。最后，去除抗蚀剂层。

7. 发明授权

US5300902A Surface acoustic wave device for band-pass filter having small insertion loss and predetermined pass-band characteristics for broad band 失效
标题翻译：带通滤波器的表面声波装置具有小的插入损耗和宽带的预定通带特性
公开(公告)号：US5300902A
公开(公告)日：1994-04-05
申请号：US850835
申请日：1992-03-13
申请人： Yoshio Satoh , Tsutomu Miyashita , Osamu Ikata , Mitsuo Takamatsu , Takashi Matsuda
发明人： Yoshio Satoh , Tsutomu Miyashita , Osamu Ikata , Mitsuo Takamatsu , Takashi Matsuda
IPC分类号： H03H9/02 , H03H9/145 , H03H9/64
CPC分类号： H03H9/1455
摘要： A surface acoustic wave device comprises a pair of multiple-electrode surface acoustic wave elements that are mirror-symmetrically arranged and disposed on a piezoelectric substrate. Each of the multiple-electrode surface acoustic wave elements comprises a plurality of input/output inter-digital transducers and connected inter-digital transducers. The number of the input/output inter-digital transducers is equal to or smaller by one, than the number of the connected inter-digital transducers, so that insertion loss of the surface acoustic wave device can be reduced without increasing the size of the device.
摘要翻译：表面声波装置包括一对反射对称地设置在压电基板上的多电极表面声波元件。多电极表面声波元件中的每一个包括多个输入/输出数字间换能器和连接的数字间换能器。输入/输出的数字间换能器的数量等于或小于所连接的数字间换能器的数目之一，从而可以在不增加装置的尺寸的情况下降低弹性表面波装置的插入损耗。

8. 发明授权

US06949990B2 Filter device 失效
标题翻译：过滤装置
公开(公告)号：US06949990B2
公开(公告)日：2005-09-27
申请号：US10665209
申请日：2003-09-22
申请人： Tokihiro Nishihara , Tsuyoshi Yokoyama , Takeshi Sakashita , Tsutomu Miyashita , Yoshio Satoh
发明人： Tokihiro Nishihara , Tsuyoshi Yokoyama , Takeshi Sakashita , Tsutomu Miyashita , Yoshio Satoh
IPC分类号： H03H9/58 , H03H9/02 , H03H9/10 , H03H9/17 , H03H9/205 , H03H9/25 , H03H9/64 , H03H9/56
CPC分类号： H03H9/0547 , H03H9/0523 , H03H9/564 , H03H9/568
摘要： A filter device includes a filter element that has piezoelectric thin-film resonators arranged in series arms and parallel arms, and a package that houses the filter element in a face-down state. In this filter device, the filter element and the package are electrically connected to each other through bumps. The package includes first pad parts on which the bumps are placed, and transmission paths that electrically connect the first pad parts to the outside. The filter element includes second pad parts that are electrically connected to the first pad parts through the bumps, and wiring parts that electrically connect the second pads to the piezoelectric thin-film resonators and electrically connect the piezoelectric thin-film resonators to one another. In this structure, inductances formed with the transmission paths are connected in series to the piezoelectric thin-film resonators.
摘要翻译：滤波器装置包括具有布置成串联臂和平行臂的压电薄膜谐振器的滤波器元件和以面朝下的状态容纳滤波元件的封装。在该过滤器装置中，过滤元件和封装通过凸块彼此电连接。该包装包括其上放置有凸块的第一垫片部分和将第一垫片部分电连接到外部的传输路径。滤波器元件包括通过凸块电连接到第一焊盘部分的第二焊盘部分，以及将第二焊盘电连接到压电薄膜谐振器并将压电薄膜谐振器彼此电连接的布线部分。在该结构中，形成有传输路径的电感与压电薄膜谐振器串联连接。

9. 再颁专利

USRE37375E1 Surface acoustic wave filter 有权
标题翻译：表面声波滤波器
公开(公告)号：USRE37375E1
公开(公告)日：2001-09-18
申请号：US09158074
申请日：1998-09-22
申请人： Yoshio Satoh , Osamu Ikata , Tsutomu Miyashita , Takashi Matsuda , Mitsuo Takamatsu
发明人： Yoshio Satoh , Osamu Ikata , Tsutomu Miyashita , Takashi Matsuda , Mitsuo Takamatsu
IPC分类号： H03H964
CPC分类号： H03H9/6436 , H03H9/0576 , H03H9/1071 , H03H9/6433 , H03H9/6483 , H03H9/72 , H03H9/725 , H03H2250/00
摘要： A SAW filter includes a first SAW resonator having a pair of terminals and a predetermined resonance frequency (frp), the first SAW resonator being provided in a parallel arm of the SAW filter. A second SAW resonator has a pair of terminals and a predetermined resonance frequency (frs) approximately equal to a predetermined antiresonance frequency of the first SAW resonator (fap). The second SAW resonator is provided in a series arm of the SAW filter. An inductance element is connected in series to the first SAW resonator.
摘要翻译： SAW滤波器包括具有一对端子和预定谐振频率（frp）的第一SAW谐振器，第一SAW谐振器设置在SAW滤波器的并联臂中。第二SAW谐振器具有大约等于第一SAW谐振器（fap）的预定反谐振频率的一对端子和预定谐振频率（frs）。第二SAW谐振器设置在SAW滤波器的串联臂中。电感元件与第一SAW谐振器串联连接。

10. 发明授权

US5325573A Method of fabricating a saw device 失效
标题翻译：锯装置的制造方法
公开(公告)号：US5325573A
公开(公告)日：1994-07-05
申请号：US70176
申请日：1993-06-02
申请人： Tsutomu Miyashita , Yoshio Satoh
发明人： Tsutomu Miyashita , Yoshio Satoh
IPC分类号： H03H3/08 , H03H9/02 , H03H9/145 , H01L41/22
CPC分类号： H03H9/02921 , H03H3/08 , H03H9/1455 , Y10T29/42
摘要： A surface-acoustic-wave device comprises a substrate of a piezoelectric material for providing a passage of surface acoustic waves at an upper major surface of the substrate, a plurality of interdigital electrodes provided on the piezoelectric substrate in a row in correspondence to the passage of surface acoustic waves such that the electrodes are aligned in the propagating direction of the surface acoustic waves, each of the plurality of interdigital electrodes having a first part connected to a bonding pad on the substrate for external electric connection and having a plurality of finger electrodes extending parallel with each other in a direction crossing the propagating surface acoustic waves, and a second part separated from the first part and having a plurality of finger electrodes extending parallel with each other in a direction opposite to the direction of the finger electrodes of the first part. An interconnection pattern is provided on the surface of the substrate in correspondence to a region offset from the passage of the surface acoustic waves for connecting the second parts of adjacent interdigital electrodes with each other.
摘要翻译：表面声波装置包括：压电材料的基板，用于在基板的上主表面处提供表面声波的通过;多个指状电极，其设置在压电基板上，表面声波，使得电极在表面声波的传播方向上对齐，多个叉指电极中的每一个具有连接到用于外部电连接的基板上的焊盘的第一部分，并且具有多个指状电极延伸在与第一部分相交的方向上彼此平行，并且具有与第一部分的指状电极的方向相反的方向彼此平行延伸的多个指状电极的第二部分，。对应于与用于连接相邻叉指电极的第二部分的表面声波的通过偏移的区域，在基板的表面上提供互连图案。

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