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1.发明申请公开(公告)号：US20060022773A1
公开(公告)日：2006-02-02
申请号：US11204185
申请日：2005-08-15
IPC分类号： H01P1/203
CPC分类号： H01P1/20345
摘要： A filter having an unbalanced terminal, a first stripline resonator of which one end is connected to the unbalanced terminal, a second stripline resonator placed to be electromagnetically coupled to the first stripline resonator, and balanced terminals of which both ends are connected to the second stripline resonator, wherein the first stripline resonator and the second stripline resonator are connected by at least one impedance element, and the second stripline resonator is a ½ wavelength resonator substantially having ½ the length of a wavelength of a resonance frequency.
摘要翻译： 具有不平衡端子的滤波器，其一端连接到不平衡端子的第一带状线谐振器，与第一带状线谐振器电磁耦合的第二带状线谐振器，其两端连接到第二带状线 谐振器，其中所述第一带状线谐振器和所述第二带状线谐振器通过至少一个阻抗元件连接，并且所述第二带状线谐振器是基本上具有谐振频率的波长长度的1/2的1/2波长谐振器。
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2.发明授权公开(公告)号：US06822534B2
公开(公告)日：2004-11-23
申请号：US10221971
申请日：2003-01-10
申请人： Kazuhide Uriu , Hiroyuki Nakamura , Toru Yamada , Tsutomu Matsumura , Hiroshi Kagata , Kouji Kawakita , Toshio Ishizaki
发明人： Kazuhide Uriu , Hiroyuki Nakamura , Toru Yamada , Tsutomu Matsumura , Hiroshi Kagata , Kouji Kawakita , Toshio Ishizaki
IPC分类号： H03H701
CPC分类号： H01P1/20345 , H01P1/2039
摘要： A laminated filter includes: a first dielectric layer having a first shield electrode on one principal plane; a second dielectric layer having resonator electrodes on one principal plane; a third dielectric layer having a coupling electrode provided facing part of the above-described resonator electrodes; a fourth dielectric layer having a second shield electrode on one principal plane; a fifth dielectric layer whose at least one principal plane is exposed outside; and a grounding electrode provided on the other principal plane of the above-described dielectric layer and/or the above-described one principal plane of the above-described fifth dielectric layer, and the above-described first grounding electrode and the above-described first shield electrode are electrically connected through a via hole provided in the above-described first dielectric layer.
摘要翻译： 层压滤波器包括：第一介电层，其在一个主平面上具有第一屏蔽电极; 一个第二电介质层，在一个主平面上具有谐振器电极; 第三电介质层，其具有面对所述谐振器电极的一部分设置的耦合电极; 第四电介质层，在一个主平面上具有第二屏蔽电极; 第五电介质层，其至少一个主平面暴露在外面; 以及设置在上述介电层的另一个主面上的接地电极和/或上述第五电介质层的上述一个主面，以及上述第一接地电极和上述第一接地电极 屏蔽电极通过设置在上述第一电介质层中的通孔电连接。
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3.发明授权3-frequency branching circuit, branching circuit and radio communication equipment 失效3频分支电路，分支电路和无线电通信设备公开(公告)号：US07324493B2
公开(公告)日：2008-01-29
申请号：US10311915
申请日：2001-06-25
IPC分类号： H04B7/216
摘要： A 3-frequency branching circuit in the past could not be used for a system wherein a TDMA method such as GSM and DCS and a W-CDMA method such as UMTS are mixed. The 3-frequency branching circuit equipped with branching means having first and second internal terminals, an antenna terminal of connecting to an antenna, a low-pass filter connected between the first internal terminal and the antenna terminal, and a high-pass filter connected between the second internal terminal and the antenna terminal, a switching circuit of switching between GSM TX and GSM RX, a switching circuit of switching between DCS TX, DCS RX and a third internal terminal, and a duplexer connected to the third internal terminal.
摘要翻译： 过去的3频分支电路不能用于其中诸如GSM和DCS的TDMA方法和诸如UMTS的W-CDMA方法的系统混合。 具有分支装置的3频分支电路具有第一和第二内部端子，连接到天线的天线端子，连接在第一内部端子和天线端子之间的低通滤波器以及连接在第一内部端子和天线端子之间的高通滤波器 第二内部终端和天线终端，在GSM TX和GSM RX之间切换的切换电路，在DCS TX，DCS RX和第三内部终端之间切换的切换电路以及连接到第三内部终端的双工器。
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公开(公告)号：US06882250B2
公开(公告)日：2005-04-19
申请号：US10413651
申请日：2003-04-15
CPC分类号： H03H9/0038 , H03H9/0042 , H03H9/0557 , H03H9/14597 , H03H9/6436 , H03H2001/0085
摘要： Interdigital transducers (IDT electrodes), reflectors, etc., are formed on a piezoelectric substrate. An unbalanced input/output terminal is connected to a first input/output terminal. A first inductor is connected between a first terminal, which is one of the balanced input/output terminals, and a second terminal, which is the other of the balanced input/output terminals. Further, a second inductor is connected between the first terminal in the balanced input/output terminals and a second input/output terminal, and the second terminal in the balanced input/output terminals is connected to a third input/output terminal.
摘要翻译： 在压电基板上形成交叉指示器（IDT电极），反射器等。 不平衡输入/输出端连接到第一输入/输出端。 第一电感器连接在作为平衡输入/输出端子之一的第一端子和作为平衡输入/输出端子中的另一个的第二端子。 此外，第二电感器连接在平衡输入/输出端子中的第一端子和第二输入/输出端子之间，并且平衡输入/输出端子中的第二端子连接到第三输入/输出端子。
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5.发明授权公开(公告)号：US06975841B2
公开(公告)日：2005-12-13
申请号：US10288541
申请日：2002-11-06
申请人： Kazuhide Uriu , Toru Yamada , Toshio Ishizaki
发明人： Kazuhide Uriu , Toru Yamada , Toshio Ishizaki
CPC分类号： H04B1/0057 , H03H7/463 , H03H7/465
摘要： A diplexer capable of passing signals of a high frequency band without being attenuated over a wide frequency band, and a high-frequency switch using the diplexer are provided. The diplexer includes a low-pass filter 82 having a parallel resonant circuit formed by a first capacitor C1 and a first inductor L1 and a serial resonant circuit formed by a second capacitor C2 and a second inductor L2. With this structure, two attenuation poles are provided in the low-pass filter 82. Thus, a passband of a high-pass filter 83 can be widened.
摘要翻译： 提供能够在宽频带上衰减高频带的信号并且使用双工器的高频开关的双工器。 双工器包括具有由第一电容器C 1和第一电感器L 1形成的并联谐振电路的低通滤波器82以及由第二电容器C 2和第二电感器L 2形成的串联谐振电路。利用该结构， 两个衰减极设置在低通滤波器82中。因此，可以加宽高通滤波器83的通带。
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6.发明授权High frequency switch and radio communication apparatus with layered body for saw filter mounting 有权高频开关和无线通讯装置，带有锯片式过滤器安装的层叠体公开(公告)号：US06750737B2
公开(公告)日：2004-06-15
申请号：US10262375
申请日：2002-09-30
申请人： Kazuhide Uriu , Keiji Onishi , Toru Yamada , Toshio Ishizaki
发明人： Kazuhide Uriu , Keiji Onishi , Toru Yamada , Toshio Ishizaki
IPC分类号： H03H972
CPC分类号： H03H9/0542 , H03H7/46 , H03H2001/0085 , H05K1/0237 , H05K1/0298 , H05K1/181
摘要： A layered body of a SAW filter includes a surface dielectric layer having a surface layer electrode pattern formed thereon, and a first dielectric layer having a pair of electrode patterns and a first ground electrode pattern formed thereon. A pair of balanced output terminals of SAW filters of unbalanced input-balanced output are connected respectively to the pair of electrode patterns via the surface layer electrode pattern, and a part of the first ground electrode pattern is disposed between the pair of the electrode patterns.
摘要翻译： SAW滤波器的层叠体包括其上形成有表面层电极图案的表面电介质层和形成有一对电极图案和第一接地电极图案的第一介电层。 不平衡输入平衡输出的SAW滤波器的一对平衡输出端子经由表面层电极图案分别连接到一对电极图案，并且第一接地电极图案的一部分设置在该对电极图案之间。
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7.发明授权Antenna switch module, all-in-one communication module, communication apparatus and method for manufacturing antenna switch module 失效天线开关模块，一体化通信模块，通信装置及制造天线开关模块的方法公开(公告)号：US06975271B2
公开(公告)日：2005-12-13
申请号：US10786434
申请日：2004-02-25
申请人： Masakazu Adachi , Kazuhide Uriu , Toshio Ishizaki
发明人： Masakazu Adachi , Kazuhide Uriu , Toshio Ishizaki
CPC分类号： H01P1/15
摘要： To realize high pressure-tightness and improvement in a high-frequency characteristic due to a low impedance between a shunt FET and a ground of a FET switch circuit. An antenna switch module comprising a switch circuit for switching between transmitting and receiving of a signal between an antenna and a transmitting portion and/or a receiving portion and having a shunt circuit, wherein a capacitor of the shunt circuit of the switch circuit is provided to a dielectric layered body, and remaining elements of the switch circuit are provided to semiconductor chips mounted on the dielectric layered body.
摘要翻译： 由于分流FET与FET开关电路的接地之间的低阻抗，实现了高压特性的高压紧性和改善。 一种天线开关模块，包括用于在天线与发射部分和/或接收部分之间的信号的发送和接收之间切换并具有分流电路的开关电路，其中开关电路的分流电路的电容器被提供到 电介质层叠体和开关电路的剩余元件设置在安装在电介质层叠体上的半导体芯片上。
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8.发明授权Laminated bandpass filter, high frequency radio device and laminated bandpass filter manufacturing method 有权层叠带通滤波器，高频无线电设备和层压带通滤波器制造方法公开(公告)号：US06768399B2
公开(公告)日：2004-07-27
申请号：US10089023
申请日：2002-08-06
申请人： Kazuhide Uriu , Toru Yamada , Toshio Ishizaki , Tsutomu Matsumura
发明人： Kazuhide Uriu , Toru Yamada , Toshio Ishizaki , Tsutomu Matsumura
IPC分类号： H03H700
CPC分类号： H01P1/20345 , H03H7/1775 , H03H2001/0085
摘要： The present invention provides a small and low loss laminated bandpass filter by placing two strip lines 313 and 314 that form a resonator in a certain distance on the same layer and thereby electromagnetically coupling these strip lines.
摘要翻译： 本发明通过将两条带状线313和314放置在同一层上形成一定距离的谐振器，从而电磁耦合这些带状线，提供了一种小型和低损耗层压带通滤波器。
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公开(公告)号：US07027777B2
公开(公告)日：2006-04-11
申请号：US10282415
申请日：2002-10-29
申请人： Kazuhide Uriu , Toshio Ishizaki , Hideaki Nakakubo , Toru Yamada
发明人： Kazuhide Uriu , Toshio Ishizaki , Hideaki Nakakubo , Toru Yamada
IPC分类号： H04B1/44
摘要： A high frequency switch having a plurality of signal paths for four frequency bands, the high frequency switch, has branching means, first and second transmission reception changeover means connected to the branching means, and a plurality of filters placed in the plurality of signal paths, the first transmission reception changeover means has a first common transmitting end for transmission signals of the first frequency band and the second frequency band, a first receiving end for a reception signal of the first frequency band, and a second receiving end for a reception signal of the second frequency band, and the second transmission reception changeover means has a second common transmitting end for transmission signals of the third frequency band and the fourth frequency band, a third receiving end for a reception signal of the third frequency band, and a fourth receiving end for a reception signal of the fourth frequency band.
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公开(公告)号：US06784765B2
公开(公告)日：2004-08-31
申请号：US10370632
申请日：2003-02-24
申请人： Toru Yamada , Kazuhide Uriu , Tsutomu Matsumura , Toshio Ishizaki
发明人： Toru Yamada , Kazuhide Uriu , Tsutomu Matsumura , Toshio Ishizaki
IPC分类号： H03H964
CPC分类号： H05K3/4688 , H01L23/5385 , H01L2223/6677 , H01L2224/16225 , H01L2924/00014 , H01L2924/0102 , H01L2924/01025 , H01L2924/01079 , H01L2924/09701 , H01L2924/1305 , H01L2924/15153 , H01L2924/1517 , H01L2924/3011 , H01L2924/3025 , H05K1/0306 , H05K3/4061 , H05K3/4614 , H05K3/4629 , H05K3/4697 , H01L2924/00 , H01L2224/0401
摘要： A mulitlayer ceramic device improves device functionality, reduces overall device size and profile, makes manufacturing easier, and improves reliability. A first ceramic layer 1 has a first multilayer circuit pattern 2 electrically connected through via holes 3. A second ceramic layer 2 also has a second multilayer circuit pattern 2 electrically connected through via holes 3. A thermosetting resin sheet 17 is disposed between the first and second ceramic layers. The thermosetting resin sheet has through holes filled with a conductive paste for electrically connecting one of multiple circuit pattern layers in the first ceramic layer with one of multiple circuit pattern layers in the second ceramic layer.
摘要翻译： 多层陶瓷器件提高了器件功能，降低了器件总体尺寸和外形，使制造更加容易，并提高了可靠性。 第一陶瓷层1具有通过通孔3电连接的第一多层电路图案2.第二陶瓷层2还具有通过通孔3电连接的第二多层电路图案2.热固性树脂片17设置在第一和第 第二陶瓷层。 热固性树脂片具有填充有导电膏的通孔，用于将第一陶瓷层中的多个电路图案层之一与第二陶瓷层中的多个电路图案层之一电连接。
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