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1. 发明申请

US20080079517A1 Stacked filter 有权
标题翻译：堆叠过滤器
公开(公告)号：US20080079517A1
公开(公告)日：2008-04-03
申请号：US11902615
申请日：2007-09-24
申请人： Toshiyuki Abe , Tatsuya Fukunaga
发明人： Toshiyuki Abe , Tatsuya Fukunaga
IPC分类号： H01P1/20
CPC分类号： H01P1/20345
摘要： A stacked filter includes an array of resonant sections, the resonant sections adjacent each other being electromagnetically coupled, a first resonator electromagnetically coupled to the resonant section on one end of the array of the resonant sections, and a second resonator electromagnetically coupled to the resonant section on the other end thereof. Each of the resonant sections has a pair of interdigital coupled quarter-wave resonators, and a passing frequency as a filter is set to a value f2 lower than a frequency f0 determined by a physical length λ0/4 of the quarter-wave resonator. The first and second resonators have a physical length of λ2/4, where λ2 is a wavelength corresponding to the passing frequency f2. The stacked filter enables miniaturization and sufficient impedance matching with external circuits in a broad band, resulting in excellent filter characteristics in the broad band.
摘要翻译：堆叠滤波器包括谐振部分阵列，彼此相邻的谐振部分被电磁耦合，电磁耦合到谐振部分阵列的一端上的谐振部分的第一谐振器和电磁耦合到谐振部分的第二谐振器在另一端。每个谐振部分具有一对叉指耦合四分之一波长谐振器，并且作为滤波器的通过频率被设置为低于频率f 0 0的值f 2 2 < 由四分之一波长谐振器的物理长度λ<0/4/4确定。第一和第二谐振器的物理长度为λ2/2/4，其中λ2是对应于通过频率f 2 2的波长。堆叠滤波器使得能够在宽带中实现小型化和与外部电路的足够的阻抗匹配，从而在宽带中产生优异的滤波器特性。

2. 发明授权

US07525401B2 Stacked filter 有权
标题翻译：堆叠过滤器
公开(公告)号：US07525401B2
公开(公告)日：2009-04-28
申请号：US11902615
申请日：2007-09-24
申请人： Toshiyuki Abe , Tatsuya Fukunaga
发明人： Toshiyuki Abe , Tatsuya Fukunaga
IPC分类号： H01P1/20 , H01P3/08
CPC分类号： H01P1/20345
摘要： A stacked filter includes an array of resonant sections, the resonant sections adjacent each other being electromagnetically coupled, a first resonator electromagnetically coupled to the resonant section on one end of the array of the resonant sections, and a second resonator electromagnetically coupled to the resonant section on the other end thereof. Each of the resonant sections has a pair of interdigital coupled quarter-wave resonators, and a passing frequency as a filter is set to a value f2 lower than a frequency f0 determined by a physical length λ0/4 of the quarter-wave resonator. The first and second resonators have a physical length of λ2/4, where λ2 is a wavelength corresponding to the passing frequency f2. The stacked filter enables miniaturization and sufficient impedance matching with external circuits in a broad band, resulting in excellent filter characteristics in the broad band.
摘要翻译：堆叠滤波器包括谐振部分阵列，彼此相邻的谐振部分被电磁耦合，电磁耦合到谐振部分阵列的一端上的谐振部分的第一谐振器和电磁耦合到谐振部分的第二谐振器在另一端。每个谐振部分具有一对叉指耦合的四分之一波长谐振器，并且作为滤波器的通过频率被设置为比由四分之一波长的谐振器的物理长度λ0/ 4确定的频率f0低的值f2。第一和第二谐振器的物理长度为λ2/ 4，其中λ2是对应于通过频率f2的波长。堆叠滤波器使得能够在宽带中实现小型化和与外部电路的足够的阻抗匹配，从而在宽带中产生优异的滤波器特性。

3. 发明授权

US08378917B2 Proximity antenna and wireless communication device 有权
标题翻译：接近天线和无线通信设备
公开(公告)号：US08378917B2
公开(公告)日：2013-02-19
申请号：US12697591
申请日：2010-02-01
申请人： Sadaharu Yoneda , Toshinori Matsuura , Tatsuya Fukunaga
发明人： Sadaharu Yoneda , Toshinori Matsuura , Tatsuya Fukunaga
IPC分类号： H01Q21/00
CPC分类号： H01Q7/00 , H01Q1/22
摘要： A proximity antenna includes a wiring pattern wound in a predetermined direction in a horizontal plane from a signal end to a ground end and a wiring pattern wound in a direction opposite to the predetermined direction in a horizontal plane from a signal end to a ground end, in which the wiring pattern and the wiring pattern are apposed in a vertical direction. The characteristics of a spiral coil having several turns can be thus obtained by a one-turn wiring width, and an installation space for other components, larger than a conventional installation space, can be therefore secured.
摘要翻译：接近天线包括沿着从信号端到接地端的水平面中的预定方向缠绕的布线图案，以及在从信号端到接地端的水平面中沿与预定方向相反的方向缠绕的布线图案，其中布线图案和布线图案沿垂直方向设置。因此，可以通过单圈布线宽度获得具有几圈的螺旋线圈的特性，因此可以确保比常规安装空间大的其他部件的安装空间。

4. 发明授权

US08130061B2 Filter 有权
标题翻译：过滤
公开(公告)号：US08130061B2
公开(公告)日：2012-03-06
申请号：US12232800
申请日：2008-09-24
申请人： Tatsuya Fukunaga
发明人： Tatsuya Fukunaga
IPC分类号： H01P1/203 , H01P7/08
CPC分类号： H01P1/205 , H01P1/20336
摘要： A filter being small and having a narrowband filter characteristic is achieved using interdigital-coupled resonators. A first resonator and a second resonator are configured using interdigital-coupled quarter-wavelength resonators respectively. In addition, the first resonator and the second resonator are disposed so as to extend along directions intersecting with each other at a predetermined angle θ. Thus, coupling between the resonators is reduced compared with, for example, a case that the first resonator and the second resonator are, as a whole, disposed in parallel to each other. The angle θ, with which the first resonator and the second resonator are disposed respectively, is adjusted, thereby coupling between the resonators may be made into a desired state. Thus, a desired narrowband filter characteristic is obtained.
摘要翻译：滤波器小且具有窄带滤波器特性是使用指数间耦合谐振器实现的。分别使用指数间耦合的四分之一波长谐振器来配置第一谐振器和第二谐振器。此外，第一谐振器和第二谐振器被设置成沿着彼此以预定角度相交的方向延伸。因此，与例如第一谐振器和第二谐振器整体上彼此平行设置的情况相比，谐振器之间的耦合减小。分别设置第一谐振器和第二谐振器的角度和角度，可以使谐振器之间的耦合成为期望的状态。因此，获得期望的窄带滤波器特性。

5. 发明授权

US07439829B2 RF module 有权
标题翻译：射频模块
公开(公告)号：US07439829B2
公开(公告)日：2008-10-21
申请号：US10563217
申请日：2004-03-31
申请人： Tatsuya Fukunaga , Masaaki Ikeda , Kiyoshi Hatanaka
发明人： Tatsuya Fukunaga , Masaaki Ikeda , Kiyoshi Hatanaka
IPC分类号： H01P5/107 , H01P1/208
CPC分类号： H01P5/107
摘要： The present invention provides an RF module capable of converting electromagnetic waves in the TE mode to balanced electromagnetic waves in the TEM mode without adjustment and outputting the balanced electromagnetic waves while easily realizing miniaturization. The RF module includes: a waveguide (3) in which a half-wavelength TE mode resonator (2) is formed; an E plane coupling window (4) formed in a wall portion (3a) orthogonal to an H plane out of wall portions (3a) to (3e) constructing the TE mode resonator (2) in the waveguide (3); an output line (5a) provided at the edge on the side of the wall portion (3d) parallel with the H plane on the E plane coupling window (4), and magnetically coupled to electromagnetic waves in the TE mode resonator (2); and another output line (5b) provided at the edge on the side of the wall portion (3e) parallel with the H plane in the E plane coupling window (4), and magnetically coupled to the electromagnetic waves.
摘要翻译：本发明提供一种RF模块，其能够在TE模式中将电磁波转换成TEM模式的平衡电磁波，而不需要调整并输出平衡的电磁波，同时容易实现小型化。 RF模块包括：其中形成半波长TE模式谐振器（2）的波导（3）; 形成在构成波导管（3）中的TE模式谐振器（2）的壁部（3a）〜（3e）的与H平面正交的壁部（3a）内的E平面耦合窗（4）。设置在与E平面耦合窗口（4）上的H平面平行的壁部分（3d）侧的边缘处的输出线（5a），并且与TE模式谐振器（2）中的电磁波磁耦合）; 以及另一个输出线（5b），设置在与E平面耦合窗口（4）中的H平面平行的壁部分（3e）侧的边缘处，并且磁耦合到电磁波。

6. 发明授权

US07199680B2 RF module using mode converting structure having short-circuiting waveguides and connecting windows 有权
标题翻译： RF模块使用具有短路波导和连接窗口的模式转换结构
公开(公告)号：US07199680B2
公开(公告)日：2007-04-03
申请号：US10692823
申请日：2003-10-27
申请人： Tatsuya Fukunaga
发明人： Tatsuya Fukunaga
IPC分类号： H01P5/107
CPC分类号： H01P3/121 , H01P5/107
摘要： The present invention is directed to enable mode conversion between a TEM mode and another mode to be performed among a plurality of waveguides. An RF module comprises: a TEM waveguide as a first waveguide for propagating electromagnetic waves in a TEM mode; and a waveguide having a multilayer structure as a second waveguide connected to the first waveguide, for propagating electromagnetic waves in another mode different from the TEM mode. An end of the first waveguide is directly conductively connected to one of ground electrodes of the second waveguide from the stacking direction side of the ground electrodes. Since magnetic fields are coupled so that the direction of the magnetic field of the first waveguide and that of the magnetic field of the second waveguide match with each other in the H plane, mode conversion between the TEM mode and another mode can be excellently performed between the waveguides.
摘要翻译：本发明涉及在多个波导之间进行TEM模式和另一模式之间的模式转换。 RF模块包括：TEM波导作为用于以TEM模式传播电磁波的第一波导; 以及具有与第一波导连接的第二波导的多层结构的波导，用于以不同于TEM模式的另一模式传播电磁波。第一波导的端部从接地电极的堆叠方向侧直接导电地连接到第二波导的接地电极中的一个。由于磁场耦合使得第一波导的磁场方向和第二波导的磁场的方向在H平面中彼此匹配，所以TEM模式和另一模式之间的模式转换可以在波导。

7. 发明申请

US20060279903A1 Laminated capacitor 有权
标题翻译：层叠电容器
公开(公告)号：US20060279903A1
公开(公告)日：2006-12-14
申请号：US11440121
申请日：2006-05-25
申请人： Masaaki Togashi , Tatsuya Fukunaga
发明人： Masaaki Togashi , Tatsuya Fukunaga
IPC分类号： H01G4/005
CPC分类号： H01G4/35 , H01G4/232 , H01G4/30
摘要： A laminated capacitor includes a capacitor body and first, second, third and fourth external electrodes disposed on an external surface of the capacitor body. The capacitor body has first and second electrode patterns that are alternately laminated with dielectric layers between. The first electrode pattern provides a first internal electrode that is connected to both the first and second external electrodes. The second electrode pattern provides second and third internal electrodes. The second internal electrode is connected to both the third and fourth external electrodes. The third internal electrode is disposed in the same layer as the second internal electrode and connected to one of the third and fourth external electrodes.
摘要翻译：叠层电容器包括电容器主体和设置在电容器本体的外表面上的第一，第二，第三和第四外部电极。电容器主体具有交替层叠有电介质层的第一和第二电极图案。第一电极图案提供连接到第一和第二外部电极两者的第一内部电极。第二电极图案提供第二和第三内部电极。第二内部电极连接到第三和第四外部电极。第三内部电极设置在与第二内部电极相同的层中，并连接到第三和第四外部电极之一。

8. 发明授权

US07143011B2 System for diagnosing facility apparatus, managing apparatus and diagnostic apparatus 有权
标题翻译：用于诊断设备装置，管理装置和诊断装置的系统
公开(公告)号：US07143011B2
公开(公告)日：2006-11-28
申请号：US11330354
申请日：2006-01-12
申请人： Osamu Yoshie , Nobuyoshi Sato , Tatsuya Fukunaga
发明人： Osamu Yoshie , Nobuyoshi Sato , Tatsuya Fukunaga
IPC分类号： G06F19/00
CPC分类号： G05B23/0229 , G05B2223/06
摘要： The present invention relates to a system for managing and diagnosing a state of a facility apparatus, and an object thereof is to provide a system for diagnosing the facility apparatus wherein, if information falling under a level of abnormality is extracted from gathered information on an operating state of the facility apparatus, an advanced analysis and diagnosis section on a facility diagnosis center side performs an advanced analysis and diagnosis process and promptly notifies a user side of the information on the best way of dealing with the facility apparatus determined to be abnormal, and further uploads a facility management data analysis program from the advanced analysis and diagnosis section to a facility monitoring section on the user side so that raw information of a large information amount can be analyzed on the user side without sending it to the facility diagnosis center side.
摘要翻译：本发明涉及一种用于管理和诊断设施设备的状态的系统，其目的是提供一种用于诊断设备设备的系统，其中如果从收集到的关于操作的信息中提取属于异常水平的信息设备设备的状态，设备诊断中心侧的高级分析和诊断部分进行高级分析和诊断处理，并且迅速地向用户侧通知关于被确定为异常的设备设备的最佳处理方式的信息，以及进一步将设备管理数据分析程序从高级分析和诊断部分上传到用户侧的设施监视部分，使得可以在用户侧分析大信息量的原始信息而不将其发送到设施诊断中心侧。

9. 发明授权

US07126444B2 Multi-layer band-pass filter 有权
标题翻译：多层带通滤波器
公开(公告)号：US07126444B2
公开(公告)日：2006-10-24
申请号：US10929485
申请日：2004-08-31
申请人： Tatsuya Fukunaga , Hideya Matsubara , Shinichiroh Toda
发明人： Tatsuya Fukunaga , Hideya Matsubara , Shinichiroh Toda
IPC分类号： H01P1/20
CPC分类号： H01P1/20345 , H01P5/10
摘要： A multi-layer band-pass filter comprises an unbalanced input, two balanced outputs, and a band-pass filter section provided between the unbalanced input and the two balanced outputs. The band-pass filter section incorporates a plurality of resonators each of which is made up of a TEM line. The band-pass filter further comprises a multi-layer substrate used for integrating the resonators. The band-pass filter section incorporates, as the resonators, an input resonator, and a half-wave resonator for balanced output that is made up of a half-wave resonator having open-circuited ends. The unbalanced input is connected to the input resonator through a capacitor. Each of the balanced outputs is connected to the half-wave resonator through a capacitor.
摘要翻译：多层带通滤波器包括不平衡输入，两个平衡输出和设置在不平衡输入和两个平衡输出之间的带通滤波器部分。带通滤波器部分包括多个谐振器，每个谐振器由TEM线构成。带通滤波器还包括用于集成谐振器的多层衬底。带通滤波器部分包括作为谐振器的输入谐振器和用于平衡输出的半波谐振器，其由具有开路端的半波谐振器构成。不平衡输入通过电容器连接到输入谐振器。每个平衡输出通过电容器连接到半波谐振器。

10. 发明授权

US06992548B2 RF module and method for arranging through holes in RF module 有权
标题翻译： RF模块和RF模块中通孔安排的方法
公开(公告)号：US06992548B2
公开(公告)日：2006-01-31
申请号：US10733349
申请日：2003-12-12
申请人： Tatsuya Fukunaga
发明人： Tatsuya Fukunaga
IPC分类号： H01P1/207 , H01P7/06
CPC分类号： H01P3/121 , H01P3/127
摘要： The present invention is directed to optimize arrangement of through holes and enable electromagnetic waves to be efficiently propagated. A cylindrical waveguide has a dielectric substrate, ground electrodes which face each other, and a plurality of through holes for bringing the ground electrodes into conduction. In the case of determining arrangement of the through holes, first, the relation between a center interval and the radius of each of the through holes is obtained from required attenuance of electromagnetic waves. On the basis of the obtained relation, arrangement of the through holes is determined. Irrespective of a signal wavelength and the like conventionally used as parameters, the arrangement of the through holes can be optimized.
摘要翻译：本发明旨在优化通孔的布置，并且能够有效地传播电磁波。圆柱形波导具有电介质基板，彼此面对的接地电极和用于使接地电极导通的多个通孔。在确定通孔的布置的情况下，首先，通过电磁波的所需衰减获得每个通孔的中心间隔和半径之间的关系。根据获得的关系，确定通孔的布置。不管传统上用作参数的信号波长等，可以优化通孔的布置。

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