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1. 发明申请

US20100289599A1 High Performance RF Rx Module 审中-公开
标题翻译：高性能射频接收模块
公开(公告)号：US20100289599A1
公开(公告)日：2010-11-18
申请号：US12778304
申请日：2010-05-12
申请人： Thomas Knecht , Glen Reeser , Reddy Vangala
发明人： Thomas Knecht , Glen Reeser , Reddy Vangala
IPC分类号： H03H7/48
CPC分类号： H04B1/40 , H01L23/66 , H01L2924/0002 , H01L2924/00
摘要： An RF module for use in an RF signal transceiver system. In one embodiment, the RF module comprises a substrate having at least a duplexer filter, first and second bandpass filters and first and second low noise amplifiers mounted thereon. The substrate includes respective edges having respective RF signal input/output and supply voltage terminals defined therein. The overall dimensions of the substrate and/or the location of the respective terminals have been predetermined in a manner which allows the same size substrate with the same terminal locations to be used for several different air interfaces such as, for example, EGSM, GSM 850, DCS, and PCS applications, irrespective of a specific air interface need for differently sized and/or additional filters.
摘要翻译：用于RF信号收发系统的RF模块。在一个实施例中，RF模块包括至少具有双工器滤波器，第一和第二带通滤波器以及安装在其上的第一和第二低噪声放大器的衬底。衬底包括具有各自的RF信号输入/输出和限定在其中的电源电压端子的边缘。衬底的总体尺寸和/或各个端子的位置已经以允许具有相同端子位置的相同尺寸的衬底用于几个不同的空气界面的方式被预先确定，例如EGSM，GSM 850 ，DCS和PCS应用程序，而不考虑不同尺寸和/或附加过滤器的特定空中接口需求。

2. 发明申请

US20070109076A1 Ball grid array filter 失效
标题翻译：球栅阵列滤波器
公开(公告)号：US20070109076A1
公开(公告)日：2007-05-17
申请号：US11598320
申请日：2006-11-13
申请人： Thomas Knecht , Glen Reeser , Reddy Vangala , Damon Niswonger
发明人： Thomas Knecht , Glen Reeser , Reddy Vangala , Damon Niswonger
IPC分类号： H01P1/203
CPC分类号： H01P1/20345 , H01P1/20336 , H05K1/0243 , H05K3/3436
摘要： A ball grid array ceramic filter including a substrate having a ground layer of conductive material disposed over one of the surfaces thereof and a plurality of strips of conductive material on the other of the substrate surfaces defining resonators adapted to receive and pass RF signals. A plurality of vias extend through the substrate and define opposed ends terminating in the respective substrate surfaces. In one embodiment, a plurality of conductive spheres defining respective ground and RF signal input/output pads are disposed on the substrate surface with the ground layer thereon. Certain of the vias couple the resonators to the ground layer while others of the vias couple the resonators to respective spheres adapted for coupling to the respective RF signal input/output contacts on the top surface of a printed circuit board to which the filter is adapted to be direct surface mounted.
摘要翻译：一种球栅阵列陶瓷滤波器，包括具有布置在其一个表面上的导电材料的接地层的衬底和在另一个衬底表面上的多个导电材料条，其限定适于接收和传递RF信号的谐振器。多个通孔延伸穿过基板并且限定相对的端部终止于相应的基板表面。在一个实施例中，限定各自的接地和RF信号输入/输出焊盘的多个导电球设置在其上的接地层的衬底表面上。通孔中的某些通孔将谐振器耦合到接地层，而其他通孔将谐振器耦合到适于耦合到印刷电路板的顶部表面上的相应RF信号输入/输出触点的相应球体，滤波器适用于直接表面安装。

3. 发明授权

US07724109B2 Ball grid array filter 失效
标题翻译：球栅阵列滤波器
公开(公告)号：US07724109B2
公开(公告)日：2010-05-25
申请号：US11598320
申请日：2006-11-13
申请人： Thomas A. Knecht , Glen Reeser , Reddy Vangala , Damon Niswonger
发明人： Thomas A. Knecht , Glen Reeser , Reddy Vangala , Damon Niswonger
IPC分类号： H01P1/205 , H01P1/203
CPC分类号： H01P1/20345 , H01P1/20336 , H05K1/0243 , H05K3/3436
摘要： A ball grid array ceramic filter including a substrate having a ground layer of conductive material disposed over one of the surfaces thereof and a plurality of strips of conductive material on the other of the substrate surfaces defining resonators adapted to receive and pass RF signals. A plurality of vias extend through the substrate and define opposed ends terminating in the respective substrate surfaces. In one embodiment, a plurality of conductive spheres defining respective ground and RF signal input/output pads are disposed on the substrate surface with the ground layer thereon. Certain of the vias couple the resonators to the ground layer while others of the vias couple the resonators to respective spheres adapted for coupling to the respective RF signal input/output contacts on the top surface of a printed circuit board to which the filter is adapted to be direct surface mounted.
摘要翻译：一种球栅阵列陶瓷滤波器，包括具有布置在其一个表面上的导电材料的接地层的衬底和在另一个衬底表面上的多个导电材料条，其限定适于接收和传递RF信号的谐振器。多个通孔延伸穿过基板并且限定相对的端部终止于相应的基板表面。在一个实施例中，限定各自的接地和RF信号输入/输出焊盘的多个导电球设置在其上的接地层的衬底表面上。通孔中的某些通孔将谐振器耦合到接地层，而其他通孔将谐振器耦合到适于耦合到印刷电路板的顶部表面上的相应RF信号输入/输出触点的相应球体，滤波器适用于直接表面安装。

4. 发明授权

US09130256B2 Dielectric waveguide filter with direct coupling and alternative cross-coupling 有权
标题翻译：具有直接耦合和交替耦合的介质波导滤波器
公开(公告)号：US09130256B2
公开(公告)日：2015-09-08
申请号：US14289849
申请日：2014-05-29
申请人： Alexandre Rogozine , Reddy Vangala
发明人： Alexandre Rogozine , Reddy Vangala
IPC分类号： H01P1/20 , H01P7/10 , H01P1/207 , H01P1/208
CPC分类号： H01P1/2002 , H01P1/207 , H01P1/208 , H01P1/2088 , H01P7/10
摘要： A dielectric waveguide filter which, in one embodiment, is comprised of a plurality of monoblocks coupled together in a side-by-side relationship. In one embodiment, the waveguide filter includes two end monoblocks and two interior monoblocks each defining two resonators. First and second RF signal input/output electrodes are defined on the two end monoblocks. In one embodiment, a direct RF signal transmission path is defined in part by the combination of the resonators, RF signal transmission bridges on each of the monoblocks that interconnect the resonators on each of the monoblocks, and RF signal transmission windows between and interconnecting the resonators of adjacent monoblocks. In one embodiment, alternate or cross-coupling RF signal transmission paths are defined by external RF signal transmission lines that extend between adjacent monoblocks.
摘要翻译：一种电介质波导滤波器，其在一个实施例中由并排关系耦合在一起的多个整体构成。在一个实施例中，波导滤波器包括两个端部单块和两个内部整体，每个限定两个谐振器。第一和第二射频信号输入/输出电极定义在两端单块上。在一个实施例中，直接RF信号传输路径部分地由谐振器的组合定义，每个单块上的谐振器互连的每个单块上的RF信号传输桥，以及谐振器之间的RF信号传输窗口和互连的相邻整体。在一个实施例中，交替或交叉耦合RF信号传输路径由在相邻整体之间延伸的外部RF信号传输线限定。

5. 发明申请

US20150244049A1 Dielectric Waveguide Filter with Direct Coupling and Alternative Cross-Coupling 有权
标题翻译：具有直接耦合和替代交叉耦合的介质波导滤波器
公开(公告)号：US20150244049A1
公开(公告)日：2015-08-27
申请号：US14708870
申请日：2015-05-11
申请人： Reddy Vangala
发明人： Reddy Vangala
IPC分类号： H01P1/20 , H01P7/10
CPC分类号： H01P1/2002 , H01P1/207 , H01P1/208 , H01P1/2088 , H01P7/10
摘要： A dielectric waveguide filter comprising a block of dielectric material including a plurality of resonators defined by a plurality of slots defined in the block of dielectric material. The resonators are arranged on the block of dielectric material in one or more rows and columns. First and second RF signal input/output electrodes are defined on the block of dielectric material. A first direct RF signal transmission path for the transmission of an RF signal is defined by the first and second RF signal input/output electrodes and the plurality of resonators. In one embodiment, internal windows define a first direct RF signal transmission means and additional RF signal transmission means define alternate or cross-coupling paths for the transmission of the RF signal from resonators in one column to resonators in another column. In one embodiment, the filter is comprised of two separate blocks of dielectric material which have been coupled together.
摘要翻译：一种电介质波导滤波器，包括一介电材料块，包括多个由介电材料块中限定的多个槽限定的谐振器。谐振器以一行或多行和列排列在电介质材料块上。第一和第二RF信号输入/输出电极被定义在电介质材料块上。用于发射RF信号的第一直接RF信号传输路径由第一和第二RF信号输入/输出电极和多个谐振器限定。在一个实施例中，内部窗口定义第一直接RF信号传输装置，附加RF信号传输装置限定用于将RF信号从一列的谐振器传输到另一列中的谐振器的交替耦合路径。在一个实施例中，滤波器由已经耦合在一起的两个分离的介电材料块组成。

6. 发明申请

US20100231323A1 Ceramic monoblock filter with inductive direct-coupling and quadruplet cross-coupling 有权
公开(公告)号：US20100231323A1
公开(公告)日：2010-09-16
申请号：US12799859
申请日：2010-05-04
申请人： Reddy Vangala , Tri Dinh
发明人： Reddy Vangala , Tri Dinh
IPC分类号： H01P5/12
CPC分类号： H01P1/2056 , H01P1/2136
摘要： A ceramic monoblock filter including a direct signal path defined by at least four spaced-apart through-hole resonators in combination with ground bars extending between the through-hole resonators and a separate quadruplet cross-coupling alternate signal path defined by two conductive pads located adjacent the first and fourth ones of the through-hole resonators respectively and a separate external bridge member which interconnects and couples the two pads. The bridge member is preferably made of a material having a lower dielectric constant than the block of the filter. In one embodiment, the filter is a monoblock duplexer filter comprising respective transmit and receive sections each including at least four of the through-hole resonators, the ground bars, the two pads, and the bridge member. In the duplexer embodiment, additional through-hole resonators may define shunt zeros.

7. 发明申请

US20150295294A1 RF Duplexer Filter Module with Waveguide Filter Assembly 有权
标题翻译：带有波导滤波器组件的RF双工器滤波器模块
公开(公告)号：US20150295294A1
公开(公告)日：2015-10-15
申请号：US14682271
申请日：2015-04-09
申请人： Alexandre Rogozine , Reddy Vangala , Nam Phan
发明人： Alexandre Rogozine , Reddy Vangala , Nam Phan
IPC分类号： H01P1/207 , H04L5/14
CPC分类号： H01P1/213 , H01P1/2002 , H01P1/2084 , H01P1/2138 , H01P7/10 , H04L5/1461
摘要： An RF duplexer waveguide filter module for the transmission and filtering of TX and RX RF signals comprising a substrate with TX and RX filter assemblies mounted thereon. One or both of the TX and RX filter assemblies comprises an RF waveguide filter assembly including a plurality of blocks of dielectric material coupled together in a side-by-side relationship. Each of the blocks of dielectric material defines at least one slit and at least one internal RF signal transmission window. One or both of the end blocks defines a step and a through-hole terminating in an opening in the step. In one embodiment, the RF duplexer waveguide filter module additionally comprises an RF antenna waveguide filter extending between and coupling the TX and RX filter assemblies to an antenna RF signal transmission line.
摘要翻译：一种用于TX和RX RF信号的传输和滤波的RF双工器波导滤波器模块，包括其上安装有TX和RX滤波器组件的衬底。 TX和RX滤波器组件中的一个或两个包括RF波导滤波器组件，其包括以并排关系耦合在一起的多个电介质材料块。每个电介质材料块限定至少一个狭缝和至少一个内部RF信号传输窗口。端块中的一个或两个限定了步骤，并且终止于台阶中的开口中的通孔。在一个实施例中，RF双工器波导滤波器模块还包括在TX和RX滤波器组件之间延伸并耦合到天线RF信号传输线的RF天线波导滤波器。

8. 发明申请

US20140361853A1 Dielectric Waveguide Filter with Structure and Method for Adjusting Bandwidth 有权
标题翻译：介质波导滤波器结构和调整带宽的方法
公开(公告)号：US20140361853A1
公开(公告)日：2014-12-11
申请号：US14467145
申请日：2014-08-25
申请人： Reddy Vangala
发明人： Reddy Vangala
IPC分类号： H01P1/207 , H01P11/00
CPC分类号： H01P1/2002 , H01P1/2088 , H01P7/10 , H01P11/008
摘要： A structure and method for adjusting the bandwidth of a ceramic waveguide filter comprising, in one embodiment, a monoblock of dielectric ceramic material defining respective steps and respective input/output through-holes extending through the monoblock and the respective steps. In one embodiment, the steps are defined by notches in the monoblock and the input/output through-holes define openings terminating in the notch. The bandwidth of the ceramic waveguide filter may be adjusted by adjusting the height/thickness and direction of the steps relative to an exterior surface of the monoblock and/or the diameter of the input/output through-holes.
摘要翻译：一种用于调整陶瓷波导滤波器的带宽的结构和方法，在一个实施例中包括限定相应步骤的介电陶瓷材料的整体以及延伸穿过整体和相应步骤的各个输入/输出通孔。在一个实施例中，步骤由整体中的凹口限定，并且输入/输出通孔限定开口终止在凹口中。陶瓷波导滤波器的带宽可以通过相对于整体的外表面和/或输入/输出通孔的直径调节台阶的高度/厚度和方向来调节。

9. 发明授权

US06559735B1 Duplexer filter with an alternative signal path 有权
标题翻译：具有替代信号路径的双工器滤波器
公开(公告)号：US06559735B1
公开(公告)日：2003-05-06
申请号：US09702420
申请日：2000-10-31
申请人： Truc Hoang , Reddy Vangala
发明人： Truc Hoang , Reddy Vangala
IPC分类号： H01P1213
CPC分类号： H01P1/2136
摘要： The present invention is a preferred monoblock ceramic bandpass duplexer filter. The preferred filter has at least three I/O pads. One of the pads is coupled to an antenna, another is connected to a transmission circuit and the last pad is connected to a receive circuit. The filter is comprised of two sections: a transmission section and a receive section. The transmission and receive sections include resonators disposed on respective sides of the antenna pad. A first alternative signal path is disposed adjacent the ends of the transmission resonators. A second alternative signal path is disposed adjacent to the ends of the receive resonators. Each alternative signal path couples adjacent and non-adjacent resonators. A further feature of the filter of the present invention includes a shunt zero resonator for the transmission section. To the contrary, the present invention allows the elimination of a shunt zero resonator for the receive section of the filter.
摘要翻译：本发明是一种优选的单块陶瓷带通双工器滤波器。优选的滤波器具有至少三个I / O焊盘。一个焊盘耦合到天线，另一个连接到传输电路，最后一个焊盘连接到接收电路。滤波器由两部分组成：传输部分和接收部分。传输和接收部分包括设置在天线焊盘的相应侧上的谐振器。第一替代信号路径邻近传输谐振器的端部设置。第二替代信号路径被布置成与接收谐振器的端部相邻。每个替代信号路径耦合相邻和不相邻的谐振器。本发明的滤波器的另一特征包括用于传输部分的分流零谐振器。相反，本发明允许消除用于滤波器的接收部分的分流零谐振器。

10. 发明授权

US09466864B2 RF duplexer filter module with waveguide filter assembly 有权
标题翻译： RF双工器滤波器模块与波导滤波器组件
公开(公告)号：US09466864B2
公开(公告)日：2016-10-11
申请号：US14682271
申请日：2015-04-09
申请人： Alexandre Rogozine , Reddy Vangala , Nam Phan
发明人： Alexandre Rogozine , Reddy Vangala , Nam Phan
IPC分类号： H01P1/213 , H01P7/10 , H04L5/14 , H01P1/20 , H01P1/208
CPC分类号： H01P1/213 , H01P1/2002 , H01P1/2084 , H01P1/2138 , H01P7/10 , H04L5/1461
摘要： An RF duplexer waveguide filter module for the transmission and filtering of TX and RX RF signals comprising a substrate with TX and RX filter assemblies mounted thereon. One or both of the TX and RX filter assemblies comprises an RF waveguide filter assembly including a plurality of blocks of dielectric material coupled together in a side-by-side relationship. Each of the blocks of dielectric material defines at least one slit and at least one internal RF signal transmission window. One or both of the end blocks defines a step and a through-hole terminating in an opening in the step. In one embodiment, the RF duplexer waveguide filter module additionally comprises an RF antenna waveguide filter extending between and coupling the TX and RX filter assemblies to an antenna RF signal transmission line.
摘要翻译：一种用于TX和RX RF信号的传输和滤波的RF双工器波导滤波器模块，包括其上安装有TX和RX滤波器组件的衬底。 TX和RX滤波器组件中的一个或两个包括RF波导滤波器组件，其包括以并排关系耦合在一起的多个电介质材料块。每个电介质材料块限定至少一个狭缝和至少一个内部RF信号传输窗口。端块中的一个或两个限定了步骤，并且终止于台阶中的开口中的通孔。在一个实施例中，RF双工器波导滤波器模块还包括在TX和RX滤波器组件之间延伸并耦合到天线RF信号传输线的RF天线波导滤波器。

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