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91. 发明公开

EP2003788A4 HIGH FREQUENCY PART 有权
标题翻译：高频率成份
公开(公告)号：EP2003788A4
公开(公告)日：2011-04-06
申请号：EP08703453
申请日：2008-01-18
申请人： MURATA MANUFACTURING CO
发明人： UEJIMA TAKANORI
IPC分类号： H04B1/50 , H01P1/15 , H03H7/075 , H03H7/46
CPC分类号： H01P1/2135 , H01P1/15 , H01P1/213 , H03H7/0115 , H03H7/175 , H03H7/1758 , H03H7/1766 , H03H7/46 , H03H2001/0085 , H03H2250/00 , H04B1/005

92. 发明公开

EP2249431A1 Filtre de mode commun 审中-公开
标题翻译： Gleichtaktfilter
公开(公告)号：EP2249431A1
公开(公告)日：2010-11-10
申请号：EP10160432.0
申请日：2010-04-20
申请人： STMicroelectronics (Tours) SAS
发明人： Guitton, Fabrice , Thon, Benjamin
IPC分类号： H01P1/20
CPC分类号： H01P1/2007 , H03H7/0107 , H03H7/1725 , H03H7/1758 , H03H7/427
摘要： L'invention concerne un filtre (2) de mode commun comportant deux bornes (22, 24) d'entrée et deux bornes (26, 28) de sortie, et en série entre chaque borne d'entrée ou de sortie et la masse, un élément capacitif (C25, C26) et un premier élément inductif (L29).
摘要翻译：滤波器（2）具有分别通过线路（21,23）直接连接到两个输出端子（26,28）的两个输入端子（22,24）。电容元件（C25，C26）和电感元件（L29）串联布置在每个输入或输出端子与地之间，其中电感元件对于所有电容元件是公共的。电容元件由在感应元件的一侧上具有相应阳极的二极管形成，并且在感应元件上并联连接的附加二极管。

93. 发明公开

EP2143466A3 Transient voltage/current protection system for electronic circuits associated with implanted leads 审中-公开
标题翻译： Einschwingspannungs- / Einschaltstromschutzsystem与植入的引线相关联的电子电路
公开(公告)号：EP2143466A3
公开(公告)日：2010-09-08
申请号：EP09008970.7
申请日：2009-07-09
申请人： Greatbatch Ltd.
发明人： Stevenson, Robert A. , Dabney, Warren S. , Truex, Buehl E. , Brainard, Scott , Halperin, Henry R. , Lardo, Albert C.
IPC分类号： A61N1/08
CPC分类号： A61N1/08 , A61N1/086 , A61N1/3718 , A61N1/3925 , A61N1/3962 , H03H1/0007 , H03H7/0107 , H03H7/1758 , H03H7/1766
摘要： A transient voltage/surge current protection system is provided for electronic circuits associated with implanted leads. In particular, a transient voltage suppressor such as a diode, a zener diode, a transorb, a surge protector, varistor components or the like, is placed in parallel with the electronic circuits to thereby divert harmful surge current and bypass the electronic circuit during an external defibrillation event or during an applied therapeutic shock, such as from an ICD.

94. 发明授权

EP1354502B1 HIGH FREQUENCY PRINTED CIRCUIT BOARD VIA 有权
标题翻译：高频电路板接触PUNCH
公开(公告)号：EP1354502B1
公开(公告)日：2009-10-14
申请号：EP02701987.6
申请日：2002-01-15
申请人： FormFactor, Inc.
发明人： HREISH, Emad, B. , MILLER, Charles, A.
IPC分类号： H05K1/02 , H05K1/11 , H03H7/01 , H01P1/04
CPC分类号： H03H7/38 , H03H7/0115 , H03H7/075 , H03H7/1758 , H03H2001/0085 , H05K1/0216 , H05K1/0231 , H05K1/0233 , H05K1/0251 , H05K1/113 , H05K1/116 , H05K1/162 , H05K3/3421 , H05K3/429 , H05K2201/09263 , H05K2201/09454 , H05K2201/09672 , H05K2201/09727 , H05K2201/10689
摘要： A printed circuit board (PCB) via (42), providing a conductor (56) extending vertically between microstrip or stripline conductors (44, 48) formed on separate layers of a PCB, includes a conductive pad (59) surrounding the conductor (56) and embedded within the PCB (40) between those PCB layers. The pad's shunt capacitance and the magnitudes of capacitances of other portions of the via (42) are sized relative to the conductor's inherent inductance to optimize frequency response characteristics of the via (42).

95. 发明公开

EP2106030A1 HIGH-FREQUENCY PART 审中-公开
标题翻译： HOCHFREQUENZELEMENT
公开(公告)号：EP2106030A1
公开(公告)日：2009-09-30
申请号：EP08703451.8
申请日：2008-01-18
申请人： Murata Manufacturing Co. Ltd.
发明人： UEJIMA, Takanori
IPC分类号： H04B1/50 , H03H7/075 , H03H7/46
CPC分类号： H04B1/0057 , H03H7/0123 , H03H7/075 , H03H7/1758 , H03H7/1766 , H03H7/463 , H03H2001/0085
摘要： It is an object to provide a high-frequency component in which a low-frequency-band transmission characteristic is not degraded even when impedance mismatching is generated by providing a SAW filter in a high-frequency-band circuit. The high-frequency component includes a diplexer (1) having a high pass filter (102) and a low pass filter (101) connected in parallel to an antenna port, a high-frequency-band circuit serially connected to the high pass filter (102), and a low-frequency-band circuit serially connected to the low pass filter (101). A filter causing impedance mismatching is connected to the high-frequency-band circuit. The high pass filter (102) includes a first series resonant circuit (102A) and a second series resonant circuit (102B), and the resonance frequency of the first series resonant circuit (102A) is a trap frequency of a signal in the low-frequency band, and the resonance frequency of the second series resonant circuit (102B) is a trap frequency of undesired resonance generated in the transmission characteristic of the filter of the low-frequency-band side.
摘要翻译：本发明的目的是提供即使在通过在高频带电路中提供SAW滤波器来产生阻抗失配的情况下，低频带传输特性也不会降低的高频分量。高频分量包括具有与天线端口并联连接的高通滤波器（102）和低通滤波器（101）的双工器（1），串联连接到高通滤波器的高频带电路 102）和串联连接到低通滤波器（101）的低频带电路。引起阻抗失配的滤波器连接到高频带电路。高通滤波器（102）包括第一串联谐振电路（102A）和第二串联谐振电路（102B），并且第一串联谐振电路（102A）的谐振频率是低通滤波器中的信号的陷波频率，频带和第二串联谐振电路（102B）的谐振频率是在低频带侧的滤波器的传输特性中产生的不期望的谐振的陷波频率。

96. 发明公开

EP2106023A1 FILTER DEVICE 审中-公开
标题翻译：过滤设备
公开(公告)号：EP2106023A1
公开(公告)日：2009-09-30
申请号：EP07832108.0
申请日：2007-11-19
申请人： Panasonic Corporation
发明人： YAMAKAWA, Takehiko , OKAJIMA, Toshiyuki , NAKATSUKA, Hiroshi , ONISHI, Keiji
IPC分类号： H03H7/01 , H04B1/18
CPC分类号： H03H7/0153 , H03H7/0115 , H03H7/1708 , H03H7/1725 , H03H7/1733 , H03H7/1758 , H03H2007/013 , H03H2210/012
摘要： A high frequency filter includes an inductor (2), a serial resonance circuit (31) including an inductor (3a) and capacitors (4a and 5a), a serial resonance circuit (32) including an inductor (3b) and capacitors (4b and 5b), and a varactor diode (6) connected between a connection point between the capacitor (4a) and the capacitor (5a) and a connection point between the capacitor (4b) and the capacitor (5b). A controller (1) simultaneously changes two attenuation pole frequencies of the filter device by changing a capacitance of the varactor diode (6).
摘要翻译：高频滤波器包括电感器（2），包括电感器（3a）和电容器（4a和5a）的串联谐振电路（31），包括电感器（3b）和电容器（4b和4b）的串联谐振电路 5b）以及连接在电容器（4a）和电容器（5a）之间的连接点与电容器（4b）和电容器（5b）之间的连接点之间的变容二极管（6）。控制器（1）通过改变变容二极管（6）的电容同时改变滤波器装置的两个衰减极点频率。

97. 发明公开

EP2015448A1 Chaîne d'acquisition de signaux comportant un attenuateur selectif en fréquences 审中-公开
标题翻译： Signalerfassungskette，die einen selektivenFrequenzabschwächerbeinhaltet
公开(公告)号：EP2015448A1
公开(公告)日：2009-01-14
申请号：EP08159986.2
申请日：2008-07-09
申请人： Thales
发明人： FUCHE, Loïc , BARTHELEMY, Claude
IPC分类号： H03H7/01 , H03H7/24 , H04B3/14
CPC分类号： H03H7/07 , H03H7/1758 , H03H7/1775 , H03H7/1783 , H03H7/1791 , H04B3/144
摘要： La présente invention concerne une chaîne d'acquisition de signaux comportant un atténuateur sélectif en fréquences comprenant au moins un module atténuateur (102) pourvu au moins d'une entrée (102a), d'une sortie (102c) et d'un troisième accès (102b, 102d), un module de réjection centré sur une ou plusieurs fréquences F 0 , F 1 et disposé entre l'entrée (102a) et la sortie (102c) du module atténuateur, et un autre module de réjection centré sensiblement sur les mêmes fréquences F 0 , F 1 et placé entre le troisième accès (102b, 102d) et une masse électrique, les modules de réjection fonctionnant en opposition l'un par rapport à l'autre selon deux modes : un mode circuit ouvert ou un mode court-circuit. L'invention s'applique notamment aux chaînes de réception radioélectriques pour réduire la puissance de signaux présents dans certaines bandes de fréquence.
摘要翻译：链路具有用于衰减输入信号功率的选择性频率衰减器（100）。衰减器包括具有输入（102a，102b）和输出（102c，102d）和一对拒绝模块的功率衰减器（102）。拒绝模块中的一个以频率之一为中心，并放置在功率衰减器的输入（102a）和输出（102c）之间。另一个拒绝模块以相同的频率为中心，放置在入口（102b）或出口（102d）和电气质量之间。

98. 发明公开

EP2007012A2 Filter circuit, filter circuit device, multilayered circuit board, and circuit module each including the filter circuit 有权
标题翻译： Filterschaltung，Filterschaltungsvorrichtung，mehrschichtige Leiterplatte und Schaltungsmodul，alle mit der Filterschaltung
公开(公告)号：EP2007012A2
公开(公告)日：2008-12-24
申请号：EP08252146.9
申请日：2008-06-20
申请人： TAIYO YUDEN CO., LTD.
发明人： Oshima, Schinpei
IPC分类号： H03H7/01
CPC分类号： H03H7/0123 , H03H7/1708 , H03H7/1758 , H03H2001/0085
摘要： A filter circuit comprises a first impedance element disposed in an input side, a second impedance element disposed in an output side, having an input end connected to an output end of the first impedance element, and made of the same component as that of the first impedance element, a distributed constant resonance circuit having one end connected to a junction between the output end of the first impedance element and the input end of the second impedance element, and a third impedance element having one end connected to the input end of the first impedance element and the other end connected to the output end of the second impedance element. The first and second impedance elements and the distributed constant resonance circuit are each constituted by a transmission line having a predetermined distributed constant, and the third impedance element is constituted by a capacitor having a predetermined concentrated constant.
摘要翻译：滤波器电路包括设置在输入侧的第一阻抗元件，设置在输出侧的第二阻抗元件，其输入端连接到第一阻抗元件的输出端，并由与第一阻抗元件相同的元件构成阻抗元件，分布常数谐振电路，其一端连接到第一阻抗元件的输出端和第二阻抗元件的输入端之间的结，以及第三阻抗元件，其一端连接到第一阻抗元件的输入端阻抗元件，另一端连接到第二阻抗元件的输出端。第一和第二阻抗元件和分布常数谐振电路均由具有预定分布常数的传输线构成，并且第三阻抗元件由具有预定浓度常数的电容器构成。

99. 发明授权

EP1221253B1 TIEFPASS FÜR EINE ADSL-FREQUENZWEICHE 有权
标题翻译：低通为ADSL CROSSOVER
公开(公告)号：EP1221253B1
公开(公告)日：2008-03-12
申请号：EP00990669.4
申请日：2000-12-07
申请人： Vacuumschmelze GmbH & Co. KG
发明人： HEUMANN, Dirk
IPC分类号： H04M11/06
CPC分类号： H03H7/427 , H03H7/06 , H03H7/09 , H03H7/1758
摘要： The invention relates to a low pass filter (7') which is adapted to a complex terminator wherein at least one inductor (17) is provided with a parallel-connected real resistor (18) in order to increase reflection dampening in the series arm. In the low pass filter (7') is provided with at least one inductor (17) series arm which is not connected in parallel to a real resistor.

100. 发明公开

EP1100193A3 Integrated filter with improved I/O matching and method of fabrication 审中-公开
标题翻译：集成滤波器电路，输入/输出和制造工艺的改进的阻抗匹配
公开(公告)号：EP1100193A3
公开(公告)日：2008-01-23
申请号：EP00123638.9
申请日：2000-10-30
申请人： Freescale Semiconductor, Inc.
发明人： Gu, Wang-Chang A. , Kommrusch, Richard Stephen
IPC分类号： H03H7/01 , H03H9/145 , H03H9/00 , H03H7/38
CPC分类号： H03H9/0004 , H03H7/01 , H03H7/1758 , H03H7/1775 , H03H7/383 , H03H9/0542
摘要： An integrated filter circuit and a method of fabrication are disclosed, wherein the integrated filter (11) has an input and an output parasitic shunt impedance. Input (17) and output (19) electrical components are coupled to the input (14) and output (15) terminals, respectively, to reduce the input and output parasitic shunt impedances. The input and output electrical components each include one of a coil (17,19), a section of transmission line (27,29), a coil (47,49) and tuneable capacitance (46,48) connected in a series tuned circuit, or a coil (37,39) and tuneable capacitance (26,38) connected in a parallel tuned circuit. The integrated filter includes input and output multilayer ceramic integrated coils (58) which may be positioned so that capacitive coupling between the coils substantially cancels inductive coupling therebetween, and/or an interlayer gridded ground wall is positioned between the input and output coils

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