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51. 发明申请

US20090295513A1 Programmable Microwave Circuit 有权
标题翻译：可编程微波电路
公开(公告)号：US20090295513A1
公开(公告)日：2009-12-03
申请号：US11887931
申请日：2006-04-05
申请人： Aziz Ouacha , Carl Samuelsson
发明人： Aziz Ouacha , Carl Samuelsson
IPC分类号： H01P1/15
CPC分类号： H03F3/62 , H01P1/185 , H01P5/184 , H03F3/195 , H03F3/211 , H03F3/602 , H03F2200/252 , H03F2200/421 , H03F2200/451 , H03H11/1291
摘要： The present invention relates to a programmable microwave circuit (1) four ports (3), and combinations of such circuits. Between each pair of ports there is at least one connection without amplification, at least one connection having amplification from a first port of the pair of ports to a second port of the pair of ports, and at least one connection having amplification from the second port to the first port. Further, there is control electronics (2) with the ability to open and close the respective connection and respective port, by which the microwave circuit could be configured for different purposes, such as amplifier, power splitter/power combiner and router.
摘要翻译：本发明涉及可编程微波电路（1）四个端口（3）以及这些电路的组合。在每对端口之间存在至少一个没有放大的连接，至少一个连接具有从该对端口的第一端口到该对端口的第二端口的放大，以及至少一个具有来自第二端口的放大的连接到第一个港口。此外，存在具有打开和关闭相应连接和相应端口的能力的控制电子装置（2），通过该控制电路可以将微波电路配置为用于不同目的，例如放大器，功率分配器/功率组合器和路由器。

52. 发明授权

US07605671B2 Component-less termination for electromagnetic couplers used in high speed/frequency differential signaling 有权
标题翻译：用于高速/频率差分信号的电磁耦合器的无零件端接
公开(公告)号：US07605671B2
公开(公告)日：2009-10-20
申请号：US11861418
申请日：2007-09-26
申请人： Tao Liang , Bo Zhang , John Critchlow , Timothy Wig , Larry Tate
发明人： Tao Liang , Bo Zhang , John Critchlow , Timothy Wig , Larry Tate
IPC分类号： H01P5/02 , H01P5/18
CPC分类号： H01P5/184
摘要： Component-less termination for electromagnetic couplers used in high speed/frequency differential signaling is described. In one embodiment, the apparatus includes a first signal line and a second signal line forming a differential pair, a first electromagnetic coupler to provide sampled electromagnetic signals from the first signal line, and a second electromagnetic coupler to provide sampled electromagnetic signals from the second signal line, wherein the first electromagnetic coupler is far end short circuited and wherein the second electromagnetic coupler is far end open circuited. Other embodiments are also described and claimed.
摘要翻译：描述了用于高速/频率差分信号中使用的电磁耦合器的无零件端接。在一个实施例中，该装置包括第一信号线和形成差分对的第二信号线，第一电磁耦合器，用于提供来自第一信号线的采样电磁信号;以及第二电磁耦合器，用于从第二信号提供采样的电磁信号线，其中所述第一电磁耦合器远端短路，并且其中所述第二电磁耦合器远端开路。还描述和要求保护其他实施例。

53. 发明授权

US07339366B2 Directional coupler for a accurate power detection 有权
标题翻译：定向耦合器，用于精确的功率检测
公开(公告)号：US07339366B2
公开(公告)日：2008-03-04
申请号：US11475783
申请日：2006-06-27
申请人： Ping Li
发明人： Ping Li
IPC分类号： G01R23/04
CPC分类号： H01P5/184 , G01R21/01
摘要： A power detection system implemented using a pair of directional couplers and a transmission line (or equivalent) disposed between the directional couplers, wherein the transmission line (or equivalent) provides a 90° phase shift between the directional couplers. Accurate power detection is provided by combining the powers detected at each of the directional couplers, whereby the combined power is independent of load phase. The total power in the forward case is given by Pc1=2*Pf*C, where Pf is the forward power and C is the coupling coefficient the directional couplers. The total power in the reflected case is given by Pc1=2*Pf*C*(ρ2+D2), where Pf is the forward power, C is the coupling coefficient of said directional couplers, ρ is the reflection coefficient, and D is the directivity of the directional couplers.
摘要翻译：使用一对定向耦合器和设置在定向耦合器之间的传输线（或等效物体）实现的功率检测系统，其中传输线（或等效物）在定向耦合器之间提供90°的相移。通过组合在每个定向耦合器处检测到的功率来提供精确的功率检测，由此组合的功率独立于负载相位。正向情况下的总功率由下式给出：其中P 是正向功率，C 是耦合系数的定向耦合器。反射情况下的总功率由下式给出：P C *（R 2 O 2 + D 2）），其中P 是正向功率，C是所述定向耦合器的耦合系数，rho是反射系数，D是定向耦合器的方向性。

54. 发明授权

US06937120B2 Conductor-within-a-via microwave launch 失效
标题翻译：导线通过微波发射
公开(公告)号：US06937120B2
公开(公告)日：2005-08-30
申请号：US10405792
申请日：2003-04-02
申请人： Charles Robert Fisher , Anders P. Pedersen , Walter M. Whybrew
发明人： Charles Robert Fisher , Anders P. Pedersen , Walter M. Whybrew
IPC分类号： H01P1/04 , H01P3/08 , H01P5/18 , H05K1/02 , H05K1/11 , H05K3/40 , H05K3/42 , H05K3/44 , H05K3/46
CPC分类号： H01P1/047 , H01P3/081 , H01P3/085 , H01P5/184 , H05K1/0222 , H05K1/0237 , H05K1/115 , H05K3/4046 , H05K3/429 , H05K3/445 , H05K3/4608 , H05K2201/09536 , H05K2201/09809 , H05K2201/10287
摘要： A concentric ‘conductor within a via’ RF interconnect architecture, has an inner via through which at least one RF signal conductor passes. The inner conductive via is coaxially formed within and stably coaxially aligned within an outer conductive via, which serves as a coaxial ground plane that completely surrounds the inner conductive via. The outer conductive via passes through dielectric layers of microstrip or stripline structures on opposite sides of a multi printed circuit laminate.
摘要翻译：通过RF互连架构内的同心导体具有至少一个RF信号导体穿过的内部通孔。内部导电通孔同轴地形成在外部导电通孔内，并且在外部导电通孔内同轴地对准，其作为完全包围内部导电通孔的同轴接地平面。外导电通孔穿过多印刷电路层压板的相对侧上的微带或带状线结构的介电层。

55. 发明申请

US20040000964A1 High efficiency directional coupler 有权
标题翻译：高效定向耦合器
公开(公告)号：US20040000964A1
公开(公告)日：2004-01-01
申请号：US10185480
申请日：2002-06-27
发明人： William D. Killen , Randy T. Pike
IPC分类号： H01P005/18
CPC分类号： H01P5/185 , H01P5/184 , H05K1/024 , H05K1/16
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 (100). A directional coupler (106) and at least one ground (112) can be coupled to the substrate. The dielectric layer can include a first region (102) with a first set of substrate properties and a second region (104) with a second set of substrate properties. The substrate properties can include a permittivity and a permeability. A substantial portion of the directional coupler (106) can be coupled to the second region (104). The permittivity and/or permeability of the second region (104) can be higher than the permittivity and/or permeability of the first region (102). The increased permittivities and/or permeabilities can reduce a size of the directional coupler (106) and effect a change in a variety of electrical characteristics associated with the directional coupler (106).
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（100）。定向耦合器（106）和至少一个接地（112）可以耦合到衬底。电介质层可以包括具有第一组衬底性质的第一区域（102）和具有第二组衬底特性的第二区域（104）。基板特性可以包括介电常数和磁导率。定向耦合器（106）的主要部分可以耦合到第二区域（104）。第二区域（104）的介电常数和/或磁导率可以高于第一区域（102）的介电常数和/或磁导率。增加的介电常数和/或渗透率可以减小定向耦合器（106）的尺寸并且影响与定向耦合器（106）相关联的各种电特性的变化。

56. 发明授权

US06573806B1 Method for adjusting the coupling factor of a strip line directional coupler and a strip line directional coupler 失效
标题翻译：用于调整带状线定向耦合器和带状线定向耦合器耦合系数的方法
公开(公告)号：US06573806B1
公开(公告)日：2003-06-03
申请号：US09572772
申请日：2000-05-17
申请人： Roland Baur , Markus Laudin , Christian Vollmer
发明人： Roland Baur , Markus Laudin , Christian Vollmer
IPC分类号： H01P308
CPC分类号： H01P5/184
摘要： A strip line directional coupler includes a controlled amount of potting compound applied to establish a desired coupling factor between at least two cooperating strip lines. In one embodiment the strip line directional coupler is positioned in a housing that is filled with the potting compound until the desired coupling factor is established. A network analyzer monitors the coupling factor as the potting compound is added. Once the desired coupling factor is established, the flow of potting compound into the housing is automatically terminated.
摘要翻译：带状线定向耦合器包括受控量的灌封化合物，其用于在至少两个配合的带状线之间建立期望的耦合因子。在一个实施例中，带状线定向耦合器定位在用灌封化合物填充的壳体中，直到建立期望的耦合因子。网络分析仪监测耦合因子，因为添加了灌封化合物。一旦建立了所需的耦合因子，灌封组合物进入壳体的流动将自动终止。

57. 发明授权

US06515554B2 High-frequency circuit device and communication apparatus 失效
公开(公告)号：US06515554B2
公开(公告)日：2003-02-04
申请号：US09963248
申请日：2001-09-26
申请人： Yohei Ishikawa , Kenichi Iio , Takatoshi Kato , Koichi Sakamoto
发明人： Yohei Ishikawa , Kenichi Iio , Takatoshi Kato , Koichi Sakamoto
IPC分类号： H01P308
CPC分类号： H01P5/187 , H01P1/16 , H01P3/003 , H01P3/006 , H01P3/023 , H01P3/165 , H01P5/107 , H01P5/184 , H01P7/10
摘要： Electrodes are formed on both top and bottom surfaces of a dielectric plate and grounded coplanar lines, as transmission lines, are formed on the top surface of the dielectric plate. A plurality of micro-strip lines, each composed of high-impedance lines and low-impedance lines alternately connected in series, is arranged at a pitch shorter than the wavelength of a wave traveling along the grounded coplanar lines. A spurious mode propagation blocking circuit thus constructed prevents a spurious mode wave, such as a parallel-plate mode, from traveling.

58. 发明授权

US5825260A Directional coupler for the high-frequency range 失效
标题翻译：定向耦合器用于高频范围
公开(公告)号：US5825260A
公开(公告)日：1998-10-20
申请号：US801418
申请日：1997-02-18
申请人： Michael Ludwig , Ralf Rieger
发明人： Michael Ludwig , Ralf Rieger
IPC分类号： H01P5/18
CPC分类号： H01P5/184
摘要： A directional coupler that can be produced entirely in integrated technology (MIC or MMIC), particularly for the X-band. The directional coupler can be designed for a high coupling attenuation (>30 dB) and a high directivity (>30 dB) with a large relative bandwidth (approximately 20%). This is achieved with a stepped arrangement comprising a plurality of .lambda./4 waveguide sections and coupling capacitors disposed between the respective paths of the coupler.
摘要翻译：可以完全以集成技术（MIC或MMIC）生产的定向耦合器，特别适用于X波段。定向耦合器可以设计成具有高耦合衰减（> 30dB）和高指向性（> 30dB），具有较大的相对带宽（约20％）。这是通过包括多个λ/ 4波导部分和设置在耦合器的相应路径之间的耦合电容器的阶梯式布置来实现的。

59. 发明授权

US5767753A Multi-layered bi-directional coupler utilizing a segmented coupling structure 失效
标题翻译：利用分段耦合结构的多层双向耦合器
公开(公告)号：US5767753A
公开(公告)日：1998-06-16
申请号：US653164
申请日：1996-05-23
申请人： Charles R. Ruelke
发明人： Charles R. Ruelke
IPC分类号： H01P5/18 , H05K1/00 , H05K1/02
CPC分类号： H01P5/18 , H01P5/184 , H05K1/0237 , H05K1/0298
摘要： A multi-layered coupling device (FIG. 9) for coupling radio frequency (RF) energy on a transmission line (302) to a coplanar coupler. The coupling device includes a first coupling structure that is coplanar with the transmission line (302) and parallel plate structure (304) positioned a predetermined distance in a plane parallel to the transmission line (302). The parallel plate structure (304) is not physically connected to any other structure through the use of vias or the like. The parallel plate structure (304) is used to increase the coupling coefficient and directivity of the coplanar structure by being divided into a plurality of segments with varying dimensions to better control coupling capacitances.
摘要翻译：一种用于将传输线（302）上的射频（RF）能量耦合到共面耦合器的多层耦合装置（图9）。耦合装置包括与平行于传输线（302）的平面中的预定距离处的传输线（302）和平行板结构（304）共面的第一耦合结构。平行板结构（304）通过使用通孔等物理连接到任何其它结构。平行板结构（304）用于通过将具有不同尺寸的多个分段分成共面结构的耦合系数和方向性来更好地控制耦合电容。

60. 发明授权

US5539362A Surface mounted directional coupler 失效
标题翻译：表面安装定向耦合器
公开(公告)号：US5539362A
公开(公告)日：1996-07-23
申请号：US497237
申请日：1995-06-30
申请人： Michael J. Culling
发明人： Michael J. Culling
IPC分类号： H01P5/18 , H05K1/02 , H05K1/18
CPC分类号： H01P5/185 , H01P5/184 , H01P5/187 , H05K1/0237 , H05K1/181
摘要： A microwave directional coupler comprises a coupler dielectric board which is mounted substantially perpendicular to the surface of a parent circuit board. Upper interdigital elements are disposed on opposing surfaces of the coupler dielectric board. The coupling between the upper interdigital elements determines the odd mode impedance Z.sub.oo of the microwave directional coupler. Lower interdigital elements are also disposed on opposing surfaces of the coupler dielectric board. The lower interdigital elements are connected to ground and are arranged so that coupling between the lower interdigital elements and the upper interdigital elements determines the even mode impedance Z.sub.oe of the microwave directional coupler.
摘要翻译：微波定向耦合器包括基本上垂直于母电路板的表面安装的耦合器电介质板。上叉指元件设置在耦合器电介质板的相对表面上。上部叉指元件之间的耦合决定了微波定向耦合器的奇模阻抗Zoo。下部叉指元件也设置在耦合器电介质板的相对表面上。下叉指元件连接到地面并且被布置成使得下叉指元件和上叉指元件之间的耦合确定了微波定向耦合器的偶模阻抗Zoe。

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