公开(公告)号：US07042305B2

公开(公告)日：2006-05-09

申请号：US10323825

申请日：2002-12-20

Applicant: Gordon Thomas Wray

Inventor： Gordon Thomas Wray

IPC: H01P1/26

CPC classification number: H01P1/268

Abstract: A termination for absorbing electromagnetic energy provided by a transmission line and for transferring any resulting heat to a heat sink. The termination comprises a housing in communication with the transmission line for receiving the electromagnetic energy, and in communication with the heat sink for transferring the resulting heat thereto. The termination also includes a conductor disposed within the housing and cooperating with the housing for providing an internal transmission line structure for confining and guiding the electromagnetic energy within the termination. The termination also includes an absorber comprising a lossy dielectric. The absorber is disposed within the housing and is in communication with the internal transmission line for receiving the electromagnetic energy and absorbing the electromagnetic energy in accordance to an absorption profile of the termination. The absorber converts the absorbed energy into heat and is in communication with the housing for transferring the heat thereto.

Abstract translation: 用于吸收由传输线提供的电磁能并用于将任何产生的热量转移到散热器的终端。 终端包括与用于接收电磁能的传输线路连通的壳体，并且与散热器连通，用于将所产生的热量转移到其上。 终端还包括设置在壳体内并与壳体配合的导体，用于提供用于限制和引导终端内的电磁能的内部传输线结构。 终端还包括包含有损电介质的吸收体。 吸收器设置在壳体内并且与内部传输线路连通，用于接收电磁能量并根据终端的吸收曲线吸收电磁能量。 吸收器将吸收的能量转换成热量并且与壳体连通以传递热量。

公开(公告)号：US06951941B2

公开(公告)日：2005-10-04

申请号：US10359158

申请日：2003-02-06

Applicant: Regina Kwiatkowski

Inventor： Regina Kwiatkowski

IPC: H01P1/12 ,  C07D221/20

CPC classification number: H01P1/12

Abstract: A microwave switch for transmitting signals having a plurality of ports and a plurality of signal paths for selective transmission of the signals. Each signal path is disposed between a respective pair of the ports and each signal path has a conducting state in which signal transmission occurs between the respective pair of ports and a non-conducting state in which signal transmission does not occur between the respective pair of ports. The switch also has a plurality of actuators, each actuator being adapted to actuate at least one of the signal paths between the conducting and non-conducting states. At least one of the ports and at least one of the signal paths are located on a first plane and the remainder of the ports and the signal paths are located on a second plane such that there are no cross over points between the signal paths in any of the planes. A switch matrix can be built using this bi-planar switch such that the switches in the matrix are connected without any cross over points.

Abstract translation: 一种用于发送具有多个端口的信号的微波开关和用于选择性地发送信号的多个信号路径。 每个信号路径被布置在相应的一对端口之间，并且每个信号路径具有导通状态，其中在相应的一对端口之间发生信号传输和不在相应的一对端口之间不发生信号传输的非导通状态 。 开关还具有多个致动器，每个致动器适于致动导通状态和非导通状态之间的信号路径中的至少一个。 端口中的至少一个和至少一个信号路径位于第一平面上，并且端口和信号路径的其余部分位于第二平面上，使得在任何信号路径之间不存在交叉点 的飞机。 可以使用该双平面开关构建开关矩阵，使得矩阵中的开关连接而没有任何交叉点。

公开(公告)号：US06913791B2

公开(公告)日：2005-07-05

申请号：US10376475

申请日：2003-03-03

Applicant: Florin Burca ,  John Darmon

Inventor： Florin Burca ,  John Darmon

IPC: C25D3/12 ,  C25D5/14 ,  C25D5/38 ,  C25D5/50 ,  B05D3/00 ,  B05D3/02 ,  B05D3/04 ,  C25D5/34

CPC classification number: C25D5/38 ,  C25D3/12 ,  C25D5/14 ,  C25D5/50

Abstract: A method for surface treating a titanium-containing metal, comprising the steps of: (a) treating at least a portion of a surface of the titanium-containing metal with an anodic activation in an electrolyte bath; and (b) strike plating at least a portion of the surface of the treated titanium-containing metal with a metallic coating in the same electrolyte bath as in step (a), wherein the titanium-containing metal remains submerged in the electrolyte bath during steps (a) and (b). The invention also provides for a method for plating a titanium-containing metal, comprising the steps of: (a) surface treating the titanium-containing metal with the method disclosed herein; (b) strike plating at least a portion of the first struck titanium-containing metal with a second metallic coating in a second electrolyte bath; and (c) non-oxidatively heat treating the second struck titanium-containing metal for a period of time sufficient to cause diffusion bonding between the first metallic coating and the titanium-containing metal. The invention also provides parts made in accordance with the methods disclosed herein.

Abstract translation: 一种用于表面处理含钛金属的方法，包括以下步骤：（a）在电解质浴中用阳极活化处理含钛金属的至少一部分表面; 和（b）在与步骤（a）相同的电解液浴中用金属涂层在处理过的含钛金属的表面的至少一部分上进行镀覆，其中在步骤（a）中，含钛金属保持浸没在电解质浴中 （a）和（b）。 本发明还提供了一种用于镀覆含钛金属的方法，包括以下步骤：（a）用本文公开的方法对含钛金属进行表面处理; （b）在第二电解液浴中用第二金属涂层对至少一部分第一次含钛金属进行电镀; 和（c）对所述第二次含钛金属进行非氧化热处理足以在所述第一金属涂层和所述含钛金属之间引起扩散接合的时间。 本发明还提供了根据本文公开的方法制造的部件。

公开(公告)号：US06882251B2

公开(公告)日：2005-04-19

申请号：US10314352

申请日：2002-12-09

Applicant: Ming Yu ,  Van Dokas ,  Wai-Cheung Tang

Inventor： Ming Yu ,  Van Dokas ,  Wai-Cheung Tang

IPC: H01P1/20 ,  H01P1/205

CPC classification number: H01P1/2053 ,  H01P1/20

Abstract: The invention provides a method and apparatus for a adaptively predistorted filter which has a transfer function that satisfies performance criteria specified for at (east one property of the filter. The transfer function is obtained by adaptively predistorting the transfer function poles to meet the performance criteria such that at least one of the poles is shifted by a unique amount.

Abstract translation: 本发明提供一种自适应预失真滤波器的方法和装置，其具有满足在（滤波器的东一特性）规定的性能标准的传递函数，传递函数通过自适应地预失真传递函数极点来获得，以满足性能标准 极点中的至少一个偏移了一个独特的量。

公开(公告)号：US20040119552A1

公开(公告)日：2004-06-24

申请号：US10323895

申请日：2002-12-20

Applicant: Com Dev Ltd.

Inventor： Gordon Thomas Wray

IPC: H01P001/26 ,  H01P001/23

CPC classification number: H01P1/26 ,  H01P1/22

Abstract: A device for absorbing at least a portion electromagnetic energy that is provided by a transmission line and transferring the resulting heat generated by absorption to a heat sink. The device has a housing in communication with the transmission line for receiving the electromagnetic energy. The housing also provides at least a portion of an internal transmission line for confining and guiding the electromagnetic energy within the device. The housing is also in communication with the heat sink for transferring the resulting heat thereto. The device also has an absorber that is in communication with the housing for receiving the electromagnetic energy, absorbing at least a portion of the electromagnetic energy and providing resulting heat to the housing. The absorber comprises ferrite.

Abstract translation: 用于吸收由传输线提供的至少一部分电磁能量并将由吸收产生的所产生的热量传递到散热器的装置。 该装置具有与用于接收电磁能的传输线连通的壳体。 壳体还提供用于限制和引导装置内的电磁能量的内部传输线的至少一部分。 壳体还与散热器连通，用于将所产生的热量传递给散热器。 该装置还具有与壳体连通的吸收器，用于接收电磁能量，吸收至少一部分电磁能并向壳体提供所产生的热量。 吸收体包含铁素体。

公开(公告)号：US20040108920A1

公开(公告)日：2004-06-10

申请号：US10314352

申请日：2002-12-09

Applicant: Com Dev Ltd.

Inventor： Ming Yu ,  Van Dokas ,  Wai-Cheung Tang

IPC: H01P001/205

CPC classification number: H01P1/2053 ,  H01P1/20

Abstract: The invention provides a method and apparatus for an adaptively predistortion filter which has a transfer function that satisfies performance criteria specified for at least one property of the filter. The transfer function is obtained by adaptively predistorting the transfer function poles to meet the performance criteria such that at least one of the poles is shifted by a unique amount.

Abstract translation: 本发明提供了一种用于自适应预失真滤波器的方法和装置，其具有满足为滤波器的至少一个特性规定的性能标准的传递函数。 通过自适应地预失真传递函数极以满足性能标准获得传递函数，使得至少一个极被偏移独特的量。

公开(公告)号：US20040108215A1

公开(公告)日：2004-06-10

申请号：US10407455

申请日：2003-04-07

Applicant: Com Dev Ltd.

Inventor： James Jacob Donaldson ,  Bruce William Clark

IPC: C25D005/02 ,  C25D017/00

CPC classification number: C25D5/02 ,  C25D7/04 ,  C25D17/10

Abstract: An electroplating anode assembly and method for electroplating the plating area of a work-piece. The assembly includes a conductive element and a helical insulating coil. The conductive element can either be a straight conductive wire or a helically coiled conductive wire. The insulating coil is substantially equal in length to the conductive element and positioned around the conductive element for preventing the conductive element from contacting the plating area of the work-piece. The insulating coil extends continuously along the length of the entire electroplating portion of the conductive element. The anode assembly can be used to achieve uniform and adequate electroplating surfaces within recessed and enclosed plating areas of work-pieces that are conventionally difficult to electroplate due to its ability to be readily manipulated into various shapes. Further, anode assembly can be readily repositioned during the course of electroplating to further reduce the instance of localized areas of thick/thin deposition.

Abstract translation: 一种用于电镀工件电镀区域的电镀阳极组件和方法。 组件包括导电元件和螺旋绝缘线圈。 导电元件可以是直线导线或螺旋线圈导电线。 绝缘线圈的长度与导电元件基本相同，并且位于导电元件周围，以防止导电元件接触工件的电镀区域。 绝缘线圈沿着导电元件的整个电镀部分的长度连续延伸。 阳极组件可用于在通常难以电镀的工件的凹陷和封闭的电镀区域内实现均匀且充分的电镀表面，因为其能够容易地操纵成各种形状。 此外，阳极组件可以在电镀过程中容易地重新定位，以进一步减少厚/薄沉积的局部区域的实例。

公开(公告)号：US6005457A

公开(公告)日：1999-12-21

申请号：US7080

申请日：1998-01-14

Applicant: Ke-Li Wu

Inventor： Ke-Li Wu

IPC: H01P1/208

CPC classification number: H01P1/2082

Abstract: A microwave circular waveguide cavity and filter containing said cavity has a circular iris mounted transversely within the cavity. The iris has an eccentrically located circular aperture that is sized and located to control coupling between modes resonating in the cavity. The cavity can be a dual mode cavity, a triple mode cavity or a higher mode cavity. In a method of constructing such a cavity, coupling can be controlled by choosing from a number of variables including the size of the aperture, the offset distance, the inclination angle, the thickness and the location of the iris within the cavity.

Abstract translation: 包含所述空腔的微波圆形波导腔和过滤器具有横向安装在腔内的圆形虹膜。 虹膜具有偏心定位的圆形孔径，其尺寸和位置用于控制在腔中共振的模式之间的耦合。 空腔可以是双模腔，三模腔或更高模腔。 在构造这样的空腔的方法中，可以通过从包括孔的大小，偏移距离，倾斜角度，厚度和腔内的虹膜位置的多个变量中进行选择来控制耦合。

公开(公告)号：US5867077A

公开(公告)日：1999-02-02

申请号：US815223

申请日：1997-03-12

Applicant: Steven Barton Lundquist

Inventor： Steven Barton Lundquist

IPC: H01P1/207 ,  H01P1/208 ,  H01P1/30

Abstract: A temperature compensated microwave filter has end caps and irises that each contain a projection that extends into a cavity to reduce the volume change of the cavity that would otherwise occur with changes in temperature due to an expansion or contraction of the side walls. The end caps and irises are formed from a single material. The material has a more positive coefficient of thermal expansion than the coefficient of thermal expansion of the side walls of each cavity. While one material is used to make up each end cap or iris, it is not necessary that the same material be used for all of the end cap and iris components.

Abstract translation: 温度补偿的微波过滤器具有端盖和虹膜，每个端盖和虹膜各自包含延伸到空腔中的突起，以减小否则由于侧壁的膨胀或收缩而随温度变化而发生的空腔的体积变化。 端盖和虹膜由单一材料形成。 该材料具有比每个腔的侧壁的热膨胀系数更正的热膨胀系数。 虽然使用一种材料来构成每个端盖或虹膜，但是对于所有端盖和虹膜部件都不需要使用相同的材​​料。

公开(公告)号：US5786303A

公开(公告)日：1998-07-28

申请号：US475653

申请日：1995-06-07

Applicant: Raafat R. Mansour

Inventor： Raafat R. Mansour

IPC: H01B12/02 ,  H01P1/20 ,  H01P1/203

CPC classification number: Y02E40/641 ,  Y10S505/701 ,  Y10S505/866

Abstract: A microwave bandpass filter has a planar configuration formed in microstrip or stripline where a circuit is printed onto a substrate. The filter has at least two patch resonators with a T-shaped coupling path extending between the two resonators. In a further embodiment of the invention, one or more resonators is isolated from other resonators in the filter by being located in a compartmentalized housing or separate housings to eliminate undesirable coupling between a resonator in one compartment and a resonator in another compartment. The filter of the present invention has improved performance characteristics over previous patch resonator filters.

Abstract translation: 微波带通滤波器具有形成在微带或带状线中的平面结构，其中电路印刷到基底上。 滤波器具有至少两个具有在两个谐振器之间延伸的T形耦合路径的贴片谐振器。 在本发明的另一实施例中，一个或多个谐振器通过位于隔间的壳体或分开的外壳中而与滤波器中的其它谐振器隔离，以消除一个隔间中的谐振器与另一隔室中的谐振器之间的不期望的耦合。 本发明的滤波器具有比先前的贴片谐振滤波器更好的性能特性。