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161. 发明申请

US20050253662A1 Crosstalk compensation with balancing capacitance system and method 有权
标题翻译：串扰补偿与平衡电容系统和方法
公开(公告)号：US20050253662A1
公开(公告)日：2005-11-17
申请号：US10847216
申请日：2004-05-17
申请人： Jeffrey Seefried
发明人： Jeffrey Seefried
IPC分类号： H01P1/00 , H01P5/02 , H01R4/24 , H01R24/00 , H05K1/00 , H05K1/02 , H05K1/16
CPC分类号： H01R13/6466 , H01R4/2429 , H01R24/64 , H05K1/0228 , H05K1/0298 , H05K1/162 , H05K2201/09236 , H05K2201/10189
摘要： A insulation displacement connector (IDC) patch panel includes a circuit (PC) board with interdigitated capacitance for balancing out inherent capacitance found within IDCs of the panel and conventional plug connectors coupled to the panel. Unwanted cross-talk signals are reduced as a consequence.
摘要翻译：绝缘位移连接器（IDC）接线板包括具有交叉电容的电路（PC）板，用于平衡面板IDC内发现的固有电容和耦合到面板的常规插头连接器。因此，不希望的串扰信号被减少。

162. 发明申请

US20050206481A1 Filter 有权
标题翻译：过滤
公开(公告)号：US20050206481A1
公开(公告)日：2005-09-22
申请号：US11046942
申请日：2005-02-01
申请人： Daisuke Koizumi , Kei Satoh , Shoichi Narahashi
发明人： Daisuke Koizumi , Kei Satoh , Shoichi Narahashi
IPC分类号： H01L23/12 , H01P1/201 , H01P1/203 , H01P5/02
CPC分类号： H01P1/2013
摘要： A filter is provided which comprises a single dielectric, and a line conductor and a ground conductor disposed on the dielectric. The line conductor includes first and second line conductor sections having opposed portions defining an open gap therebetween to form a capacitive coupling section. The edge lines of the opposed portions of the first and second conductor sections defining the open gap therebetween are substantially elongated relative to the line width of the corresponding conductor sections. The thus constructed filter is capable of suppressing a variation in the normalized J-inverter value even if dimensional errors relative to the design specifications due to overetching or underetching involved during the manufacture.
摘要翻译：提供了一种滤波器，其包括单个电介质，以及设置在电介质上的线路导体和接地导体。线路导体包括第一和第二线路导体部分，其具有限定它们之间的开放间隙的相对部分，以形成电容耦合部分。限定它们之间的开放间隙的第一和第二导体部分的相对部分的边缘线相对于相应的导体部分的线宽度基本上是细长的。这样构成的滤波器即使在制造过程中涉及到的由于过度蚀刻或不平整而导致的相对于设计规格的尺寸误差，也能够抑制归一化的J-逆变器值的变化。

163. 发明申请

US20050174191A1 Transmission line having a transforming impedance 失效
标题翻译：传输线具有变换阻抗
公开(公告)号：US20050174191A1
公开(公告)日：2005-08-11
申请号：US11023884
申请日：2004-12-23
申请人： David Brunker , Victor Zaderej
发明人： David Brunker , Victor Zaderej
IPC分类号： H01P1/04 , H01P3/02 , H01P5/02 , H05K1/02 , H05K3/10
CPC分类号： H01P1/047 , H01P3/02 , H01P5/02 , H05K1/024 , H05K3/107 , H05K2201/09036 , H05K2201/09236 , H05K2201/09827 , H05K2201/09981
摘要： A transmission line for high-frequency differential signals and having a transforming impedance is formed into a substrate. The transmission line is comprised of a first slot, the opposing surfaces of which carry a conductive surface capable of carrying electrical signals. By virtue of their dimensions, spacing and dielectric filler, the conductive surfaces constitute a transmission line. A second slot, also with opposing surfaces, each of which also carry a conductive surface but which are spaced differently than the opposing surfaces of the first slot, provide a second transmission line but with a different impedance. The impedances between the two transmission lines are transformed by an impedance transition section of transmission line that is slot section the dimensions of which are tapered to meet the different slot dimensions of the two different transmission line segments.
摘要翻译：用于高频差分信号并具有变换阻抗的传输线被形成为衬底。传输线包括第一槽，其相对表面承载能承载电信号的导电表面。由于其尺寸，间距和介电填料，导电表面构成传输线。第二槽还具有相对的表面，每个表面也承载导电表面，但是它们的间隔不同于第一槽的相对表面，提供第二传输线但具有不同的阻抗。两条传输线之间的阻抗通过传输线的阻抗转变部分变换，该传输线是尺寸为锥形的槽部，以满足两个不同传输线段的不同槽尺寸。

164. 发明申请

US20050099243A1 Transmission line structure on base board 审中-公开
标题翻译：基板传输线结构
公开(公告)号：US20050099243A1
公开(公告)日：2005-05-12
申请号：US10706207
申请日：2003-11-11
申请人： Ching-Wen Weng
发明人： Ching-Wen Weng
IPC分类号： H01R13/66 , H05K1/02 , H05K1/16 , H01P5/02
CPC分类号： H05K1/0228 , H01R13/6466 , H01R13/6658 , H05K1/162 , H05K2201/09781 , H05K2201/10189
摘要： A transmission line structure on base board is proposed to arrange an elliptical or, paper-clip shaped lead-wire wound pattern adjacent to the output end of every independent lead wire to thereby enlarge the area enclosed by the lead wires and accordingly to enhance the capacitance of the base board, compensate the circuit signals, and make shrinkage of the circuit board possible.
摘要翻译：提出了一种基板上的传输线结构，用于在每个独立引线的输出端附近布置一个椭圆形或者纸夹形的引线缠绕图案，从而扩大引线包围的面积，从而提高电容的基板，补偿电路信号，并使电路板收缩成为可能。

165. 发明授权

US06838954B2 High efficiency quarter-wave transformer 有权
标题翻译：高效率四分之一波长变压器
公开(公告)号：US06838954B2
公开(公告)日：2005-01-04
申请号：US10185824
申请日：2002-06-27
申请人： William D. Killen , Randy T. Pike
发明人： William D. Killen , Randy T. Pike
IPC分类号： H01P3/08 , H01P1/215 , H01P5/02 , H05K1/02 , H05K1/16 , H01P5/08
CPC分类号： H01P5/02 , H01P1/215 , H05K1/024 , H05K1/165
摘要： A circuit for processing radio frequency signals. The circuit includes a substrate where the circuit can be placed. The substrate can be a meta material and can incorporate at least one dielectric layer. A quarter-wave transformer and at least one ground can be coupled to the substrate. The dielectric layer can include a first region with a first set of substrate properties and a second region with a second set of substrate properties. Substrate properties can include a permittivity and a permeability. A substantial portion of the quarter-wave transformer can be coupled to the second region. The permittivity and/or permeability of the second region can be higher than the permittivity and/or permeability of the first region.
摘要翻译：一种处理射频信号的电路。该电路包括可放置电路的基板。衬底可以是间位材料，并且可以并入至少一个电介质层。四分之一波长的变压器和至少一个接地可以耦合到基板。电介质层可以包括具有第一组衬底性质的第一区域和具有第二组衬底性质的第二区域。基材特性可以包括介电常数和渗透率。四分之一波长变压器的大部分可以耦合到第二区域。第二区域的介电常数和/或磁导率可以高于第一区域的介电常数和/或磁导率。

166. 发明授权

US6154181A Electromagnetic wave transmitter/receiver 有权
标题翻译：电磁波发射机/接收机
公开(公告)号：US6154181A
公开(公告)日：2000-11-28
申请号：US211181
申请日：1998-12-14
申请人： Chaoying Hu-Guo , Patrice Hirtzlin , Gerard Haquet , David Harrison
发明人： Chaoying Hu-Guo , Patrice Hirtzlin , Gerard Haquet , David Harrison
IPC分类号： H01P5/02 , H01P1/213 , H01P5/103 , H01Q13/00
CPC分类号： H01P1/2131
摘要： A device includes a waveguide for the transmission/reception of microwave signals. The waveguide is coupled to a microstrip reception circuit as well as to a microstrip transmission circuit. The waveguide includes a filter arrangement which attenuates the microwave signals transmitted from the transmission circuit in order to prevent undesirable interference to the reception circuit.
摘要翻译：一种器件包括用于发送/接收微波信号的波导。波导耦合到微带接收电路以及微带传输电路。波导包括滤波器装置，其衰减从发送电路发送的微波信号，以防止对接收电路的不期望的干扰。

167. 发明授权

US6140892A Distributed constant circuit 有权
标题翻译：分布式恒定电路
公开(公告)号：US6140892A
公开(公告)日：2000-10-31
申请号：US145910
申请日：1998-09-02
申请人： Hisanori Uda , Masao Nishida
发明人： Hisanori Uda , Masao Nishida
IPC分类号： H01P1/00 , H01P1/20 , H01P5/02 , H03F3/60 , H01P1/203 , H01P5/00
CPC分类号： H01P1/2007
摘要： In a distributed constant circuit, a first line is connected between a first node and a second node. The first node is grounded through a series connection between a first capacitor and a second line, and the second node is grounded through a series connection between a second capacitor and a third line. The parameters of the first, second and third lines and the first and second capacitors satisfy a predetermined relational expression such that characteristics equivalent to a .lambda./4 line are obtained with respect to the frequency of a fundamental wave, and the second and third lines and the first and second capacitors respectively resonate with respect to an arbitrary frequency.
摘要翻译：在分布式恒定电路中，第一线连接在第一节点和第二节点之间。第一节点通过第一电容器和第二线路之间的串联连接而接地，并且第二节点通过第二电容器和第三线路之间的串联连接而接地。第一，第二和第三线以及第一和第二电容器的参数满足预定的关系式，使得相对于基波的频率获得与λ/ 4线相当的特性，并且第二和第三线和第一和第二电容器分别相对于任意频率谐振。

168. 发明授权

US6130580A Microwave amplifier optimized for stable operation 失效
公开(公告)号：US6130580A
公开(公告)日：2000-10-10
申请号：US333030
申请日：1999-06-15
申请人： Hiromitsu Uchida , Takeshi Ohshima , Yasushi Itoh
发明人： Hiromitsu Uchida , Takeshi Ohshima , Yasushi Itoh
IPC分类号： H01P5/02 , H03F3/60
CPC分类号： H03F3/601 , H03F2200/372
摘要： By connecting a grounding conductor pattern directly to a grounding terminal of a field-effect transistor and connecting a series circuit comprising a stabilized resistor and an open-circuit stub having a length equal to quarter of a parallel resonance frequency, undesirable parallel resonance caused by the grounding conductor pattern and the open-circuit stub is suppressed, and a voltage drop in the stabilized resistor is suppressed when a bias voltage is applied to the field-effect transistor. Accordingly, the operation of a microwave amplifier is stabilized.

169. 发明授权

US6101295A High-frequency circuit, optical module employing same, and method of matching impedance 失效
标题翻译：高频电路，采用相同的光模块，以及匹配阻抗的方法
公开(公告)号：US6101295A
公开(公告)日：2000-08-08
申请号：US112016
申请日：1998-07-08
申请人： Naoyuki Mineo , Shunji Sakai
发明人： Naoyuki Mineo , Shunji Sakai
IPC分类号： G02F1/015 , G02F1/03 , H01L31/00 , H01P5/02 , H01S5/00 , G02F1/01 , H03H7/28
CPC分类号： H01P5/02 , G02F1/0344 , G02F2001/0157
摘要： A high-frequency circuit exhibiting favourable characteristics even in frequency domains in excess of 40 GHz is obtained by configuring a matching circuit 40 with open stubs 16 joined to a microstrip line 14.
摘要翻译：通过配置连接到微带线14的开放短截线16的匹配电路40，可以获得即使在超过40GHz的频域中表现出有利特性的高频电路。

170. 发明授权

US6097265A Millimeter wave polymeric waveguide-to-coax transition 失效
标题翻译：毫米波聚合物波导到同轴电缆转换
公开(公告)号：US6097265A
公开(公告)日：2000-08-01
申请号：US198778
申请日：1998-11-24
申请人： Steven S. Chan , Roger A. Davidheiser , Alfred E. Lee , D. Ian Stones
发明人： Steven S. Chan , Roger A. Davidheiser , Alfred E. Lee , D. Ian Stones
IPC分类号： H01P5/08 , H01P3/12 , H01P5/02 , H01P5/103
CPC分类号： H01P5/103
摘要： A waveguide structure (10) that provides a transition from a polymeric waveguide (26) to a coaxial connection (48). The coaxial connection (48) includes an outer conductor (50) electrically connected to a top ground plate (36) of the waveguide (26) and an inner conductor (52) that extends into the polymeric material within the waveguide (26). The inner conductor (52) is electrically connected to a capacitive plate (56), and the capacitive plate (56) is electrically connected to an elongated conductive probe (58). The conductive probe (58) is electrically connected to a conductive post (60), which is electrically connected to a bottom ground plate (38) opposite to the top ground plate (36). The conductive probe (58) extends in a direction transverse to the propagation direction of electromagnetic waves, and acts to pick up the energy in the electromagnetic radiation. The capacitive plate (56) provides a shunt capacitance that resonates out the inductance caused by the conductive probe (58) and the inner conductor (52). The conductive probe (58) is positioned relative to a backshort surface (44) of the waveguide (26) a distance that is less than a quarter wavelength of the electromagnetic radiation of interest.
摘要翻译：提供从聚合物波导（26）到同轴连接（48）的转变的波导结构（10）。同轴连接（48）包括电连接到波导（26）的顶部接地板（36）的外部导体（50）和延伸到波导管（26）内的聚合材料内部的内部导体（52）。内导体（52）电连接到电容板（56），并且电容板（56）电连接到细长的导电探针（58）。导电探针（58）电连接到导电柱（60），导电柱（60）电连接到与顶部接地板（36）相对的底部接地板（38）。导电探针（58）在横向于电磁波的传播方向的方向上延伸，并且用于拾取电磁辐射中的能量。电容板（56）提供谐振电容，其使由导电探针（58）和内导体（52）引起的电感谐振。导电探针（58）相对于波导（26）的反向旋转表面（44）定位的距离小于感兴趣的电磁辐射的四分之一波长。

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