专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20090051245A1 Surface Acoustic Wave Device and Method for Manufacturing the Same 有权
标题翻译：表面声波装置及其制造方法
公开(公告)号：US20090051245A1
公开(公告)日：2009-02-26
申请号：US11887589
申请日：2006-03-30
申请人： Ryouichi Takayama , Mitsuhiro Furukawa , Atsushi Takano
发明人： Ryouichi Takayama , Mitsuhiro Furukawa , Atsushi Takano
IPC分类号： H01L41/053 , H01L41/22
CPC分类号： H03H9/1092 , Y10T29/42
摘要： A surface acoustic wave device includes a piezoelectric substrate and a lid spaced apart from each other oppositely by a specific interval. A comb electrode and a pad electrode are provided to the piezoelectric substrate on a main surface on the lid side, and an external terminal is provided to the lid on a surface on the opposite side to the piezoelectric substrate. Further, the surface acoustic wave device includes a connection electrode that electrically connects the pad electrode and the external terminal, and an insulator interposed between at least one of the main surface of the piezoelectric substrate and the pad electrode and the lid.
摘要翻译：表面声波装置包括压电基板和彼此相对间隔一定间隔的盖。在盖侧的主表面上的压电基板上设置梳状电极和焊盘电极，在与压电基板相反的一侧的表面上设置有外部端子。此外，表面声波装置包括：电连接焊盘电极和外部端子的连接电极和插入在压电基板的主表面和焊盘电极和盖中的至少一个之间的绝缘体。

2. 发明授权

US07652214B2 Electronic component package 有权
标题翻译：电子元件包装
公开(公告)号：US07652214B2
公开(公告)日：2010-01-26
申请号：US11575809
申请日：2006-10-30
申请人： Atsushi Takano , Mitsuhiro Furukawa , Ryouichi Takayama
发明人： Atsushi Takano , Mitsuhiro Furukawa , Ryouichi Takayama
IPC分类号： H01L23/48
CPC分类号： H03H9/1092 , H03H9/0576 , H03H9/1085
摘要： In an electronic component package in which an electronic component mounted on a mounting substrate via external electrodes placed on the mounting substrate is covered by a mold resin, the electronic component has a component cover which covers elements placed on the lower face of a component substrate, and which forms cavities, and a protective member which is lower in elastic modulus than the mold resin is disposed in a portion which excludes portions joined with the external electrodes in a lower face of the component cover, and which is opposed to the cavities.
摘要翻译：在其中通过设置在安装基板上的外部电极安装在安装基板上的电子部件被模制树脂覆盖的电子部件封装中，电子部件具有覆盖部件基板的下表面上的元件的部件盖，并且形成空腔，并且具有比模制树脂低的弹性模量的保护构件设置在不包括与组件盖的下表面中的外部电极接合的部分并且与空腔相对的部分中。

3. 发明授权

US07982364B2 Surface acoustic wave device and method for manufacturing the same 有权
标题翻译：表面声波装置及其制造方法
公开(公告)号：US07982364B2
公开(公告)日：2011-07-19
申请号：US11887589
申请日：2006-03-30
申请人： Ryouichi Takayama , Mitsuhiro Furukawa , Atsushi Takano
发明人： Ryouichi Takayama , Mitsuhiro Furukawa , Atsushi Takano
IPC分类号： H03H9/125
CPC分类号： H03H9/1092 , Y10T29/42
摘要： A surface acoustic wave device includes a piezoelectric substrate and a lid spaced apart from each other oppositely by a specific interval. A comb electrode and a pad electrode are provided to the piezoelectric substrate on a main surface on the lid side, and an external terminal is provided to the lid on a surface on the opposite side to the piezoelectric substrate. Further, the surface acoustic wave device includes a connection electrode that electrically connects the pad electrode and the external terminal, and an insulator interposed between at least one of the main surface of the piezoelectric substrate and the pad electrode and the lid.
摘要翻译：表面声波装置包括压电基板和彼此相对间隔一定间隔的盖。在盖侧的主表面上的压电基板上设置梳状电极和焊盘电极，在与压电基板相反的一侧的表面上设置有外部端子。此外，表面声波装置包括：电连接焊盘电极和外部端子的连接电极和插入在压电基板的主表面和焊盘电极和盖中的至少一个之间的绝缘体。

4. 发明申请

US20090194325A1 ELECTRONIC COMPONENT PACKAGE 有权
标题翻译：电子元件包装
公开(公告)号：US20090194325A1
公开(公告)日：2009-08-06
申请号：US11575809
申请日：2006-10-30
申请人： Atsushi Takano , Mitsuhiro Furukawa , Ryouichi Takayama
发明人： Atsushi Takano , Mitsuhiro Furukawa , Ryouichi Takayama
IPC分类号： H01L23/28
CPC分类号： H03H9/1092 , H03H9/0576 , H03H9/1085
摘要： The strength of an electronic component package against an external pressure is improved. According to the invention, in order to realize this, in an electronic component package in which an electronic component mounted on a mounting substrate via external electrodes placed on the mounting substrate is covered by a mold resin, the electronic component has a component cover which covers elements placed on the lower face of a component substrate, and which forms cavities, and a protective member which is lower in elastic modulus than the mold resin is disposed in a portion which excludes portions joined with the external electrodes in a lower face of the component cover, and which is opposed to the cavities.
摘要翻译：电子元件封装相对于外部压力的强度提高。根据本发明，为了实现这一点，在其中通过设置在安装基板上的外部电极安装在安装基板上的电子部件被模制树脂覆盖的电子部件封装中，电子部件具有覆盖放置在部件基板的下表面上并且形成空腔的元件和弹性模量低于模制树脂的保护构件设置在不包括与部件的下表面中的外部电极接合的部分的部分中盖，并且与腔相对。

5. 发明申请

US20060208612A1 Actuator, switch using the actuator, and method of controlling the actuator 失效
公开(公告)号：US20060208612A1
公开(公告)日：2006-09-21
申请号：US11415076
申请日：2006-05-02
申请人： Ryouichi Takayama , Tetsuhiro Korechika , Koji Nomura , Mitsuhiro Furukawa
发明人： Ryouichi Takayama , Tetsuhiro Korechika , Koji Nomura , Mitsuhiro Furukawa
IPC分类号： H01L41/00
CPC分类号： H01H57/00 , H01H2057/006 , H01L41/094 , H02N1/006
摘要： An actuator includes a base, an arm having an elastic property and supported by the base, electrostatic-driving electrodes provided on the base and the arm, respectively, and a piezoelectric-driving layer. The piezoelectric-driving layer includes a first electrode layer on the arm, a piezoelectric layer on the first electrode layer, and a second electrode layer on the piezoelectric layer. This actuator can be driven quickly with a low voltage.

6. 发明授权

US06310422B1 Surface acoustic wave filter 有权
标题翻译：表面声波滤波器
公开(公告)号：US06310422B1
公开(公告)日：2001-10-30
申请号：US09423772
申请日：2000-02-28
申请人： Yuki Satoh , Toru Sakuragawa , Mitsuhiro Furukawa , Ryouichi Takayama
发明人： Yuki Satoh , Toru Sakuragawa , Mitsuhiro Furukawa , Ryouichi Takayama
IPC分类号： H03H925
CPC分类号： H03H9/1071 , H03H9/08 , H03H9/6483
摘要： The present invention relates to a surface acoustic wave filter used in frequency filter of portable telephone and other mobile communication device, and is intended to realize a surface acoustic wave filter capable of obtaining a stable filter characteristic even in the event of input of a large signal. The invention includes resonators (5) to (8) formed on a piezoelectric substrate (3), through-holes (12) provided near the resonators (5) to (8), and a conductive material (13) filling up the through-holes (12), in which the through-holes (12) filled up with the conductive material (13) are electrically grounded. In this constitution, by the through-holes (12) provided near the resonators (5) to (8) and filled up with the conductive material (13), the heat generated in the resonators (5) to (8) when a large signal is applied to the input terminal (1) can be released, so that a stable filter characteristic may be maintained if a large signal is applied.
摘要翻译：本发明涉及一种用于便携式电话和其他移动通信装置的频率滤波器中的表面声波滤波器，旨在实现即使在输入大信号的情况下也能够获得稳定的滤波特性的表面声波滤波器。本发明包括形成在压电基板（3）上的谐振器（5）至（8），设置在谐振器（5）至（8）附近的通孔（12）和填充通孔的导电材料（13）其中填充有导电材料（13）的通孔（12）被电接地的孔（12）。在这种结构中，通过设置在谐振器（5）至（8）附近并填充有导电材料（13）的通孔（12），当大的谐振器（5）至（8）中产生的热量施加到输入端子（1）的信号可以被释放，使得如果施加大信号，则可以保持稳定的滤波器特性。

7. 发明授权

US07633213B2 Actuator, switch using the actuator, and method of controlling the actuator 失效
标题翻译：执行器，使用执行器的开关，以及执行器的控制方法
公开(公告)号：US07633213B2
公开(公告)日：2009-12-15
申请号：US11415076
申请日：2006-05-02
申请人： Ryouichi Takayama , Tetsuhiro Korechika , Koji Nomura , Mitsuhiro Furukawa
发明人： Ryouichi Takayama , Tetsuhiro Korechika , Koji Nomura , Mitsuhiro Furukawa
IPC分类号： H01L41/08
CPC分类号： H01H57/00 , H01H2057/006 , H01L41/094 , H02N1/006
摘要： An actuator includes a base, an arm having an elastic property and supported by the base, electrostatic-driving electrodes provided on the base and the arm, respectively, and a piezoelectric-driving layer. The piezoelectric-driving layer includes a first electrode layer on the arm, a piezoelectric layer on the first electrode layer, and a second electrode layer on the piezoelectric layer. This actuator can be driven quickly with a low voltage.
摘要翻译：致动器包括基座，具有弹性的臂并由基座支撑，分别设置在基座和臂上的静电驱动电极和压电驱动层。压电驱动层包括臂上的第一电极层，第一电极层上的压电层和压电层上的第二电极层。该致动器可以以低电压快速驱动。

8. 发明授权

US06297580B1 Surface acoustic wave device and production method thereof and mobile communication equipment using it 有权
标题翻译：声表面波装置及其制作方法及其使用的移动通信设备
公开(公告)号：US06297580B1
公开(公告)日：2001-10-02
申请号：US09446247
申请日：2000-03-28
申请人： Ryouichi Takayama , Mitsuhiro Furukawa , Yuji Murashima , Toru Sakuragawa , Koji Nomura
发明人： Ryouichi Takayama , Mitsuhiro Furukawa , Yuji Murashima , Toru Sakuragawa , Koji Nomura
IPC分类号： H01L4104
CPC分类号： H03H9/02929 , H03H9/14541 , H03H9/6483
摘要： As the electrode material of a surface acoustic wave device, a laminated body laminating a second metal layer 5 on a first metal layer 4 is stacked up in two or more stages, and the first metal layer 4 is a metal of which coefficient of diffusion to Al is smaller than the coefficient of self diffusion of Al, and the second metal layer 5 is composed of an Al alloy of three elements or more containing at least one or more metals which forms solid solution with Al at ordinary temperature, and at least one or more metals forming segregation at the grain boundary of Al or an intermetallic compound with Al at ordinary temperature, and therefore the surface acoustic wave device excellent in electric power tolerance, compatible with the conventional pattern forming technology, stable thermally, and capable of preventing increase of insertion loss can be obtained.
摘要翻译：作为表面声波装置的电极材料，在第一金属层4上层叠第二金属层5的层叠体以两级以上的层叠形成，第一金属层4为扩散系数为 Al小于Al的自扩散系数，第二金属层5由含有至少一种以上在常温下与Al形成固溶体的金属的三种以上的Al合金构成，至少一种或更多的金属在常温下在Al的晶界处形成偏析或与Al的金属间化合物，因此具有优异的电力公差的表面声波装置，与常规图案形成技术相容，热稳定并且能够防止增加的插入损失。

9. 发明授权

US07855619B2 Electronic part and electronic equipment with electronic part 有权
标题翻译：电子部件和电子部件
公开(公告)号：US07855619B2
公开(公告)日：2010-12-21
申请号：US12333855
申请日：2008-12-12
申请人： Ryouichi Takayama , Hidekazu Nakanishi , Takashi Inoue , Tetsuo Kawasaki , Kouji Hasegawa , Yukio Iwasaki
发明人： Ryouichi Takayama , Hidekazu Nakanishi , Takashi Inoue , Tetsuo Kawasaki , Kouji Hasegawa , Yukio Iwasaki
IPC分类号： H03H9/13 , H03H9/25 , H03H9/64
CPC分类号： H03H9/145 , H03H3/10 , H03H9/02559 , H03H9/02834 , H03H9/02929 , H03H9/02984 , H03H9/25 , H03H9/6496
摘要： An electronic part, an object of which is to improve temperature characteristics and electrical properties, includes a substrate (1), a comb-type electrode (2) that is disposed on the upper surface of the substrate (1), and a protective film (4) that covers the comb-type electrode (2) and has an uneven shape at its top surface. If the pitch width of one pitch in the uneven shape of the protective film (4) is L, the width of one pitch of a convex portion (4a) of the unevenness in the uneven shape of the protective film (4) is L1, the width of one pitch of a concave portion (4b) thereof is L2, the pitch width of one pitch of the comb-type electrode (2) is p, the width of one of electrode fingers which form the comb-type electrode (2) is p1 and the width between the electrode fingers is p2, then each parameter is set so that the following expressions are satisfied, L1≦p1 and L2≧p2 (herein, the correlations of L≈p, p1+p2=p and L1+L2=L are satisfied).
摘要翻译：电子部件，其目的在于提高温度特性和电性能，包括基板（1），设置在基板（1）的上表面上的梳状电极（2）和保护膜（4），其覆盖梳状电极（2），并且在其顶面具有不均匀的形状。如果保护膜（4）的凹凸形状中的一个间距的间距宽度为L，则保护膜（4）的凹凸形状的凹凸的凸部（4a）的一个间距的宽度为L1，其凹部（4b）的一个间距的宽度为L2，梳型电极（2）的一个间距的间距宽度为p，形成梳型电极（2）的电极指的一个的宽度）为p1，电极指之间的宽度为p2，则设定每个参数，使得满足以下表达式：L1＆nlE; p1和L2≥p2（这里，L≈p，p1 + p2 = p和L1的相关性 + L2 = L）。

10. 发明授权

US07538636B2 Electronic part with a comb electrode and protective film and electronic equipment including same 有权
标题翻译：具有梳状电极和保护膜的电子部件及包括其的电子设备
公开(公告)号：US07538636B2
公开(公告)日：2009-05-26
申请号：US10540399
申请日：2003-12-24
申请人： Ryouichi Takayama , Hidekazu Nakanishi , Takashi Inoue , Tetsuo Kawasaki , Kouji Hasegawa , Yukio Iwasaki
发明人： Ryouichi Takayama , Hidekazu Nakanishi , Takashi Inoue , Tetsuo Kawasaki , Kouji Hasegawa , Yukio Iwasaki
IPC分类号： H03H9/13 , H03H9/25 , H03H9/64
CPC分类号： H03H9/145 , H03H3/10 , H03H9/02559 , H03H9/02834 , H03H9/02929 , H03H9/02984 , H03H9/25 , H03H9/6496
摘要： An electronic part, object of which is to improve temperature characteristics and electrical properties, includes a substrate (1), a comb-type electrode (2) that is disposed on the upper surface of the substrate (1), and a protective film (4) that covers the comb-type electrode (2) and has an uneven shape at its top surface. If the pitch width of one pitch in the uneven shape of the protective film (4) is L, the width of one pitch of a convex portion (4a) of the unevenness in the uneven shape of the protective film (4) is L1, the width of one pitch of a concave portion (4b) thereof is L2, the pitch width of one pitch of the comb-type electrode (2) is p, the width of one of electrode fingers which form the comb-type electrode (2) is p1 and the width between the electrode fingers is p2, then each parameter is set so that the following expressions are satisfied, L1≦p1and L2≧p2(herein, the correlations of L≈p, p1+p2=p and L1+L2=L are satisfied).
摘要翻译：电子部件，其目的是提高温度特性和电特性，包括：基板（1），设置在基板（1）的上表面上的梳状电极（2）和保护膜 4），其覆盖梳状电极（2），并且在其顶面具有不均匀的形状。如果保护膜（4）的凹凸形状中的一个间距的间距宽度为L，则保护膜（4）的凹凸形状的凹凸的凸部（4a）的一个节距的宽度为L1，其凹部（4b）的一个间距的宽度为L2，梳型电极（2）的一个间距的间距宽度为p，形成梳型电极（2）的电极指的一个的宽度）为p1，电极指之间的宽度为p2，则设定每个参数，使得满足以下表达式：L1 <= p1和L2> = p2（这里，L≈p，p1 + p2 = p和 L1 + L2 = L）。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式