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1. 发明授权

US09231553B2 Acoustic wave filter 有权
标题翻译：声波滤波器
公开(公告)号：US09231553B2
公开(公告)日：2016-01-05
申请号：US13344274
申请日：2012-01-05
申请人： Kazunori Inoue , Takashi Matsuda , Michio Miura
发明人： Kazunori Inoue , Takashi Matsuda , Michio Miura
IPC分类号： H03H9/02 , H03H9/72 , H03H9/64
CPC分类号： H03H9/02992 , H03H9/02952 , H03H9/6483 , H03H9/725
摘要： A configuration that reduces a parasitic capacitance between wires is achieved at a low cost. Disclosed is an acoustic wave filter provided with a piezoelectric substrate, resonators that include a comb-shaped electrode formed on the piezoelectric substrate, a wiring portion that is connected to the comb-shaped electrode, and a dielectric layer formed to cover the comb-shaped electrode. The wiring portion is provided with a lower layer wiring portion that is disposed in the same layer as the comb-shaped electrode and an upper layer wiring portion that is disposed on the lower layer wiring portion. The upper layer wiring portion includes a region that has a wider electrode width than the electrode width of the lower layer wiring portion.
摘要翻译：以低成本实现降低电线之间的寄生电容的结构。公开了一种设置有压电基板的声波滤波器，包括形成在压电基板上的梳状电极的谐振器，连接到梳状电极的布线部分和形成为覆盖梳状电极的电介质层电极。布线部分设置有与梳状电极相同的层中的下层布线部分和布置在下层布线部分上的上层布线部分。上层布线部分包括具有比下层布线部分的电极宽度更宽的电极宽度的区域。

2. 发明授权

US08258891B2 Acoustic wave device, duplexer, communication module, communication apparatus, and manufacturing method for acoustic wave device 有权
标题翻译：声波装置，双工器，通信模块，通信装置和声波装置的制造方法
公开(公告)号：US08258891B2
公开(公告)日：2012-09-04
申请号：US12608397
申请日：2009-10-29
申请人： Michio Miura , Suguru Warashina , Takashi Matsuda , Shogo Inoue , Kazunori Inoue , Satoru Matsuda
发明人： Michio Miura , Suguru Warashina , Takashi Matsuda , Shogo Inoue , Kazunori Inoue , Satoru Matsuda
IPC分类号： H03H9/25 , H03H9/15 , H03H9/70 , H03H9/72 , H03H3/02 , H03H3/08 , H03H3/04 , H03H3/10
CPC分类号： H03H3/10 , H03H9/0222 , H03H9/25 , Y10T29/42 , Y10T29/49005
摘要： An acoustic wave device includes a piezoelectric substrate, interdigital electrodes arranged on the piezoelectric substrate, a first dielectric element arranged between the interdigital electrodes, a second dielectric element that covers the interdigital electrodes and the first dielectric element, and an adjustment element that has been formed on the first dielectric element. The adjustment element has been formed from a material whose specific gravity is greater than that of the first dielectric element and that of the second dielectric element.
摘要翻译：声波装置包括：压电基板，布置在压电基板上的叉指电极，布置在叉指电极之间的第一电介质元件，覆盖指状电极和第一电介质元件的第二电介质元件和已形成的调节元件在第一电介质元件上。调整元件由比重大于第一电介质元件和第二电介质元件的比重的材料形成。

3. 发明授权

US08049577B2 Elastic wave device, duplexer using the same, and communication apparatus using the duplexer 有权
标题翻译：弹性波装置，使用其的双工器，以及使用双工器的通信装置
公开(公告)号：US08049577B2
公开(公告)日：2011-11-01
申请号：US12711871
申请日：2010-02-24
申请人： Takashi Matsuda , Kazunori Inoue , Michio Miura
发明人： Takashi Matsuda , Kazunori Inoue , Michio Miura
IPC分类号： H03H9/64 , H03H9/72
CPC分类号： H03H9/6476 , H03H9/02992 , H03H9/6483
摘要： An elastic wave device includes resonators having a piezoelectric substrate, a resonation unit formed on the piezoelectric substrate, and reflectors formed on respective sides of the resonation unit on the piezoelectric substrate, and bumps formed on the piezoelectric substrate. The resonators are configured such that two or more split resonators are connected in parallel, and a bump is formed in a region sandwiched between reflectors of the split resonators.
摘要翻译：弹性波装置包括具有压电基板的谐振器，形成在压电基板上的谐振单元和形成在压电基板上的谐振单元的各侧上的反射器，以及形成在压电基板上的凸块。谐振器被配置为使得两个或更多个分离谐振器并联连接，并且在夹在分离谐振器的反射器之间的区域中形成凸块。

4. 发明授权

US07830067B2 Elastic boundary wave device 失效
标题翻译：弹性边界波装置
公开(公告)号：US07830067B2
公开(公告)日：2010-11-09
申请号：US12431427
申请日：2009-04-28
申请人： Satoru Matsuda , Michio Miura , Takashi Matsuda , Masanori Ueda
发明人： Satoru Matsuda , Michio Miura , Takashi Matsuda , Masanori Ueda
IPC分类号： H01L41/04
CPC分类号： H03H9/0222 , H03H9/02818
摘要： An elastic boundary wave device includes a first medium with piezoelectricity, an electrode exciting an elastic wave and provided on the first medium, a second medium made of a different material from the first medium and provided on the first medium to cover the electrode, and a sound absorbing portion provided on the second medium.
摘要翻译：弹性边界波装置包括具有压电性的第一介质，激发弹性波并设置在第一介质上的电极，由与第一介质不同的材料制成并设置在第一介质上以覆盖电极的第二介质，以及设在第二介质上的吸音部。

5. 发明申请

US20090152982A1 ELASTIC WAVE DEVICE, FILTER DEVICE, COMMUNICATION MODULE AND COMMUNICATION APPARATUS 审中-公开
标题翻译：弹性波装置，滤波装置，通信模块和通信装置
公开(公告)号：US20090152982A1
公开(公告)日：2009-06-18
申请号：US12336139
申请日：2008-12-16
申请人： Michio MIURA , Suguru Warashina , Takashi Matsuda
发明人： Michio MIURA , Suguru Warashina , Takashi Matsuda
IPC分类号： H01L41/053
CPC分类号： H03H9/02559 , H03H9/02834
摘要： An elastic wave device including a piezoelectric substrate, comb-like electrodes formed on the piezoelectric substrate, and a dielectric layer formed on the piezoelectric substrate. The dielectric layer formed on the piezoelectric substrate covers the comb-like electrodes and the thickness of the dielectric layer formed on the piezoelectric substrate is larger than the sum of the thickness of the comb-like electrodes and the thickness of the dielectric layer formed on the comb-like electrodes.
摘要翻译：一种弹性波装置，包括压电基片，形成在压电基片上的梳状电极和形成在压电基片上的电介质层。形成在压电基板上的电介质层覆盖梳状电极，并且形成在压电基板上的电介质层的厚度大于梳状电极的厚度和形成在其上的电介质层的厚度之和梳状电极。

6. 发明申请

US20080074212A1 Acoustic wave device, resonator and filter 有权
标题翻译：声波装置，谐振器和滤波器
公开(公告)号：US20080074212A1
公开(公告)日：2008-03-27
申请号：US11902800
申请日：2007-09-25
申请人： Satoru Matsuda , Michio Miura , Shogo Inoue , Takashi Matsuda , Masanori Ueda , Seiichi Mitobe
发明人： Satoru Matsuda , Michio Miura , Shogo Inoue , Takashi Matsuda , Masanori Ueda , Seiichi Mitobe
IPC分类号： H03H9/64 , H03H9/25
CPC分类号： H03H9/02559 , H03H9/0222 , H03H9/02574 , H03H9/6459 , H03H9/6469 , H03H9/6483
摘要： A filter includes a parallel resonator having first comb electrodes provided on a piezoelectric substrate and a first dielectric film that covers the first comb electrodes, and a series resonator having second comb electrodes provided on the piezoelectric substrate and a second dielectric film covers the second comb electrodes and is made of a material identical to that of the first dielectric film. The first dielectric film has a different thickness from that of the second dielectric film.
摘要翻译：滤波器包括并联谐振器，其具有设置在压电基板上的第一梳状电极和覆盖第一梳状电极的第一电介质膜，以及设置在压电基板上的具有第二梳状电极的串联谐振器，第二电介质膜覆盖第二梳状电极并且由与第一电介质膜相同的材料制成。第一电介质膜的厚度与第二电介质膜的厚度不同。

7. 发明授权

US07208859B2 Bonded substrate, surface acoustic wave chip, and surface acoustic wave device 有权
标题翻译：粘结基板，表面声波芯片和表面声波装置
公开(公告)号：US07208859B2
公开(公告)日：2007-04-24
申请号：US11069048
申请日：2005-03-02
申请人： Michio Miura , Masanori Ueda , Shunichi Aikawa , Toru Uemura , Kunihisa Wada , Naoyuki Mishima
发明人： Michio Miura , Masanori Ueda , Shunichi Aikawa , Toru Uemura , Kunihisa Wada , Naoyuki Mishima
IPC分类号： H03H9/25 , H01L41/053
CPC分类号： H03H9/02559 , H01L41/312 , H03H9/02574
摘要： A bonded substrate includes a lithium tantalate substrate and a sapphire substrate to which the lithium tantalate substrate is bonded, a bonded interface of the lithium tantalate and the sapphire substrate includes a bonded region in an amorphous state having a thickness of 0.3 nm to 2.5 nm. The bonded region in the amorphous state is formed by activating at least one of the lithium tantalate substrate and the sapphire substrate in the bonded interface with neutralized atom beams, ion beams or plasma of inert gas or oxygen. It is possible to bond the piezoelectric substrate to the supporting substrate having different lattice constants without the high-temperature thermal treatment and realize the bonded substrate having an excellent bonding strength and being less warped.
摘要翻译：键合衬底包括钽酸锂衬底和键合有钽酸锂衬底的蓝宝石衬底，钽酸锂和蓝宝石衬底的键合界面包括厚度为0.3nm至2.5nm的非晶状态的接合区域。无定形状态的键合区域是通过使中和的原子束，离子束或惰性气体或氧气的等离子体在键合界面上活化至少一种钽酸锂基板和蓝宝石基板而形成的。可以将压电基板与不具有高温热处理的不同晶格常数的支撑基板结合，实现具有优异的接合强度且翘曲变小的接合基板。

8. 发明授权

US06567352B1 Objective lens driving device and optical disc apparatus using the same 失效
标题翻译：物镜驱动装置及使用其的光盘装置
公开(公告)号：US06567352B1
公开(公告)日：2003-05-20
申请号：US09634548
申请日：2000-08-08
申请人： Shinro Inui , Naohiko Otoshi , Katsuhiko Izumi , Michio Miura , Naomitsu Kuroda , Ryuichiro Mizuno
发明人： Shinro Inui , Naohiko Otoshi , Katsuhiko Izumi , Michio Miura , Naomitsu Kuroda , Ryuichiro Mizuno
IPC分类号： G11B700
CPC分类号： G11B7/1374 , G11B7/093 , G11B7/0933 , G11B7/0935 , G11B2007/0006
摘要： It is an object to perform a thin and compact design of the objective lens driving device. In order to achieve the above object, optical beam is passed through a space surrounded by a tracking coil and a focusing coil which are adjacent to each other and fixed in a holder. Further, it is another object to position the objective lens with high precision in an objective lens driving device for switching a plurality of objective lenses in accordance with the type of an optical disc. In order to achieve this object, magnetic substances which are radially extended with the sliding shaft at the center are provided in the lens holder, and the magnetic substances are located within a plane perpendicular to the plane constituting the magnetic gap and at the outside of the magnetic gap. Still further, in an objective lens driving device it is another object to prevent the occurrence of positional displacement of the objective lens due to resistance force of current supply means such as FPC. To achieve this object, a first objective lens and a second objective lens are arranged so that the objective lens arrangement angle at which the first and second objective lenses are arranged with respect to the shaft center of the sliding shaft is displaced, by a predetermined amount, from the magnetic circuit arrangement angle at which the magnetic substances and the magnets are arranged with respect to the shaft center of the sliding shaft.
摘要翻译：本发明的目的是实现物镜驱动装置的薄型紧凑设计。为了实现上述目的，光束通过彼此相邻并固定在保持器中的由跟踪线圈和聚焦线圈包围的空间。此外，另一目的是将物镜高精度地定位在用于根据光盘的类型切换多个物镜的物镜驱动装置中。为了实现这个目的，在透镜保持器中设置有以中心的滑动轴径向延伸的磁性物质，并且磁性物质位于垂直于构成磁隙的平面的平面内，并且在磁隙。此外，在物镜驱动装置中，另一个目的是防止由于诸如FPC的电流供给装置的阻力而导致的物镜的位置偏移。为了实现该目的，第一物镜和第二物镜被布置成使得第一和第二物镜相对于滑动轴的轴中心布置的物镜布置角度被移动预定量从磁性物质和磁体相对于滑动轴的轴心配置的磁路配置角度。

9. 发明授权

US06181664B2 Disk cartridge and disk device using the same 失效
标题翻译：磁盘盒和磁盘设备使用相同
公开(公告)号：US06181664B2
公开(公告)日：2001-01-30
申请号：US09525121
申请日：2000-03-14
申请人： Kiyoshi Kano , Yasuo Ohtsuka , Mikio Shiraishi , Toshifumi Takeuchi , Masafumi Nakamura , Masayuki Inoue , Yoshio Suzuki , Michio Miura
发明人： Kiyoshi Kano , Yasuo Ohtsuka , Mikio Shiraishi , Toshifumi Takeuchi , Masafumi Nakamura , Masayuki Inoue , Yoshio Suzuki , Michio Miura
IPC分类号： G11B3302
CPC分类号： G11B17/0436 , G11B17/047 , G11B23/0308 , G11B23/0311 , G11B23/0317
摘要： A disk apparatus for use in a disk cartridge system including different types of disk cartridge. The disk cartridge system has a first disk cartridge and a second disk cartridge. The first disk cartridge including a first case having a substantially rectangular shape with first, second, third and fourth edges, and at least one of a first groove in both of the second and third edges, and a first cutout portion in both of the second and third edges and passing through a thickness of the first case. The second disk cartridge includes a second case having a substantially rectangular shape with fifth, sixth, seventh and eighth edges, the fifth edge of the second case being delimited by a fifth corner portion connecting the fifth edge and sixth edge, and at least one of a second groove located in only one of the sixth and seventh edges and a second cutout portion located in both of the sixth and seventh edges without passing through a thickness of the second case. A length, width and thickness of the first case are substantially equal to a length, width and thickness of the second case and a diameter and thickness of the first disk are substantially equal to a diameter and thickness of the second disk. The disk apparatus having a discrimination arrangement which discriminates at least one of the groove and the cutout portion.
摘要翻译：一种用于包括不同类型的盘盒的盘盒系统的盘装置。盘盒系统具有第一盘盒和第二盘盒。第一盒式磁盘包括具有第一，第二，第三和第四边缘的大致矩形形状的第一壳体，以及第二和第三边缘两者中的至少一个第一凹槽以及第二凹部中的第二切口部分和第三边缘并穿过第一壳体的厚度。第二盒式磁盘包括具有第五，第六，第七和第八边缘的基本矩形形状的第二壳体，第二壳体的第五边缘由连接第五边缘和第六边缘的第五角部限定，仅位于第六和第七边缘中的一个的第二凹槽和位于第六和第七边缘中的第二切口部分，而不穿过第二壳体的厚度。第一壳体的长度，宽度和厚度基本上等于第二壳体的长度，宽度和厚度，并且第一盘的直径和厚度基本上等于第二盘的直径和厚度。该盘装置具有区分凹槽和切口部分中的至少一个的识别装置。

10. 发明授权

US5380410A Process for fabricating an optical device for generating a second harmonic optical beam 失效
标题翻译：用于制造用于产生二次谐波光束的光学装置的工艺
公开(公告)号：US5380410A
公开(公告)日：1995-01-10
申请号：US189997
申请日：1994-02-01
申请人： Ippei Sawaki , Sunao Kurimura , Michio Miura
发明人： Ippei Sawaki , Sunao Kurimura , Michio Miura
IPC分类号： G02F1/35 , G02F1/355 , G02F1/377 , H01G7/06 , H01L41/257 , C25F5/00
CPC分类号： H01G7/06 , G02F1/3558 , G02F1/3775 , H01L41/257 , G02F2001/3548 , Y10T29/42
摘要： A method for fabricating an SHG device by forming an inversion region having a first direction of polarization selectively in a ferroelectric substrate that has a second, opposite direction of polarization. A proton exchange process exchanges cations in the ferroelectric substrate with protons, selectively in correspondence to each portion of the substrate in which an inversion region is to be formed. Electrodes are provided on upper and lower major surfaces of the ferroelectric substrate, and the inversion region is selectively grown in a direction perpendicular to the upper major surface of the ferroelectric substrate while applying a d.c. voltage to the electrode on the upper major surface of the ferroelectric substrate thereby to induce an electric field acting in a direction coincident with the direction of said first polarization in said ferroelectric substrate.
摘要翻译：一种用于通过在具有第二相反的偏振方向的铁电衬底中选择性地形成具有第一偏振方向的反转区域来制造SHG器件的方法。质子交换工艺在铁电衬底中用质子交换阳离子，这些阳离子选择性地对应于要形成反型区的衬底的每个部分。电极设置在铁电体基板的上表面和下表面上，并且反转区域在垂直于铁电体基板的上主表面的方向上选择性地生长，同时施加直流电压。电压施加到铁电体基板的上主表面上的电极，从而在与铁电体基板中的所述第一极化方向一致的方向上产生电场。

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