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1. 发明授权

US09882259B2 Filter 有权
公开(公告)号：US09882259B2
公开(公告)日：2018-01-30
申请号：US14769607
申请日：2014-02-21
申请人： Mesaplexx Pty Ltd.
发明人： Steven John Cooper , David Robert Hendry , Peter Blakeborough Kenington
IPC分类号： H01P1/208 , H01P7/10
CPC分类号： H01P7/105 , H01P1/2086
摘要： A cavity filter, including first and second dielectric resonator bodies, each incorporating a piece of dielectric material, each piece of dielectric material shaped to support at least a first resonant mode, at least one excitation device for establishing an electromagnetic field within at least a first dielectric resonator body or extracting energy from an electromagnetic field located within the first dielectric resonator body, a layer of electrically conductive material in contact with and covering a surface of the first and a surface of the second dielectric resonator bodies, an aperture in the layer of electrically conductive material for inputting signals to the second dielectric resonator body and/or outputting signals from the second dielectric resonator body wherein the at least one excitation device is arranged to directly excite the first resonant mode or directly extract energy from the first resonant mode in the second dielectric resonator via the aperture.

2. 发明申请

US20140097913A1 MULTI-MODE FILTER 审中-公开
标题翻译：多模式滤波器
公开(公告)号：US20140097913A1
公开(公告)日：2014-04-10
申请号：US13647936
申请日：2012-10-09
申请人： MESAPLEXXPTY LTD
发明人： Steven John Cooper , David R. Hendry , Chris Boyle , Peter Blakeborough Kenington
IPC分类号： H01P1/213 , H01P1/20
CPC分类号： H01P1/2086 , H01P1/2002 , H01P1/213 , H01P7/105 , H05K1/0219 , H05K1/0231 , H05K1/024
摘要： The present invention relates to a multi-mode filter comprising a carrier on which is mounted a dielectric resonator having a covering of an electrically conductive material in which there is provided an aperture and a coupling structure for coupling input signals to the dielectric resonator or for extracting filtered output signals from the dielectric resonator. The carrier is provided with an enclosing formation of electrically conductive material, which enclosing formation is electrically coupled to the electrically conductive covering of the dielectric resonator, such that the covering and the enclosing formation together form an electrically conductive enclosure for the dielectric resonator. The enclosure formed from the covering of the dielectric resonator and the enclosing formation increases the isolation of the filter and reduces leakage. The filter of the present invention is particularly suitable for use in cascaded resonator filter arrangements, and in duplex/diplex filters.
摘要翻译：多模式滤波器技术领域本发明涉及一种多模式滤波器，其包括载体，在该载体上安装介质谐振器，该介质谐振器具有导电材料的覆盖物，其中设置有孔，以及耦合结构，用于将输入信号耦合到介质谐振器或用于提取来自介质谐振器的滤波输出信号。载体设置有导电材料的封闭形式，封闭的地层电耦合到介电谐振器的导电覆盖层，使得覆盖物和封闭结构一起形成用于介质谐振器的导电外壳。由介质谐振器和封闭形式的覆盖物形成的外壳增加了滤波器的隔离度并减少了泄漏。本发明的滤波器特别适用于级联谐振滤波器装置和双工/双工滤波器。

3. 发明申请

US20130053104A1 MULTI-MODE FILTER 有权
标题翻译：多模式滤波器
公开(公告)号：US20130053104A1
公开(公告)日：2013-02-28
申请号：US13593149
申请日：2012-08-23
申请人： David Robert Hendry , Steven John Cooper , Peter Blakeborough Kenington
发明人： David Robert Hendry , Steven John Cooper , Peter Blakeborough Kenington
IPC分类号： H01P1/20 , H04B1/38
CPC分类号： H01P1/2086 , H01P1/2002 , H01P1/2088 , H01P7/105 , Y10T29/49016
摘要： A multi-mode cavity filter comprises a dielectric body having at least first and second orthogonal resonant modes; a first coupling element formed on a first face of the dielectric body for coupling energy to at least a first resonant mode; and a second coupling element formed on the first face of the dielectric body for coupling energy from the at least a first resonant mode. The dielectric body is capable of supporting a first coupling path between the first coupling element and the second coupling element via the at least a first resonant mode and a second coupling path between the first coupling element and the second coupling element, the second coupling path being such that at least partial cancellation of at least some coupled energy takes place so as to form a zero in a response of the filter.
摘要翻译：多模式空腔滤波器包括具有至少第一和第二正交谐振模式的电介质体; 形成在电介质体的第一面上的第一耦合元件，用于将能量耦合到至少第一谐振模式; 以及形成在电介质体的第一面上的第二耦合元件，用于耦合来自至少第一谐振模式的能量。电介质体能够经由至少第一谐振模式和第一耦合元件与第二耦合元件之间的第二耦合路径来支撑第一耦合元件和第二耦合元件之间的第一耦合路径，第二耦合路径为使得至少部分耦合能量的至少部分消除发生，以便在滤波器的响应中形成零。

4. 发明申请

US20130049901A1 MULTI-MODE FILTER 审中-公开
标题翻译：多模式滤波器
公开(公告)号：US20130049901A1
公开(公告)日：2013-02-28
申请号：US13488172
申请日：2012-06-04
申请人： David Robert HENDRY , Steven John Cooper , Peter Blakeborough Kenington
发明人： David Robert HENDRY , Steven John Cooper , Peter Blakeborough Kenington
IPC分类号： H01P1/207 , H01P7/10
CPC分类号： H01P1/2086 , H01P1/2002 , H01P1/2088 , H01P7/105 , Y10T29/49016
摘要： A multi-mode cavity filter, comprising a resonator body of dielectric material capable of supporting at least two degenerate electromagnetic standing wave modes and having a face, and a conductive pattern on at least part of the face for coupling a radio frequency signal between the pattern and the resonator body.
摘要翻译：一种多模式空腔滤波器，包括能够支持至少两个简并电磁驻波模式并具有面的电介质材料的谐振器体，并且在所述面的至少一部分上具有导电图案，用于将所述图案和谐振器体。

5. 发明申请

US20130049899A1 WINDOWS IN CONDUCTIVE COVERINGS OF DIELECTRIC BODIES FOR FILTERS 审中-公开
标题翻译：用于过滤器的电介质导体罩的窗口
公开(公告)号：US20130049899A1
公开(公告)日：2013-02-28
申请号：US13593049
申请日：2012-08-23
申请人： David Robert HENDRY , Steven John Cooper , Peter Blakeborough Kenington
发明人： David Robert HENDRY , Steven John Cooper , Peter Blakeborough Kenington
IPC分类号： H01P1/20
CPC分类号： H01P1/2086 , H01P1/2002 , H01P1/2088 , H01P7/105 , Y10T29/49016
摘要： A multi-mode cavity filter has a resonator body with a face and a conductive covering. The face has an uncovered area through which a signal can be coupled into or out of the body. A boundary exists between the uncovered area and the covering. A first vector drawn between two most distal points on the boundary and not crossing the covering is such that a second vector drawn between two other points on the boundary and orthogonal to the first vector has a length that is at least 70% that of the first vector. The length of the first vector is at least 20% of the length of the shortest vector that passes through a centroid of the face and extends completely across the face.
摘要翻译：多模式空腔滤波器具有带有表面和导电覆盖层的谐振器体。该脸部具有未被覆盖的区域，通过该区域，信号可以被耦合到体内或外部。未覆盖区域和覆盖层之间存在边界。在边界上的两个最远端点之间绘制并且不穿过覆盖物的第一矢量使得在边界上的两个其他点之间绘制并与第一矢量正交的第二矢量的长度至少为第一矢量的70％向量。第一个矢量的长度是通过面部重心的最短矢量的长度的至少20％，并且完全延伸穿过脸部。

6. 发明授权

US10109907B2 Multi-mode cavity filter 有权
公开(公告)号：US10109907B2
公开(公告)日：2018-10-23
申请号：US14769278
申请日：2014-02-21
申请人： Mesaplexx Pty Ltd.
发明人： Steven John Cooper , David Robert Hendry , Peter Blakeborough Kenington
IPC分类号： H01P7/10 , H01P1/208 , H01P1/207
摘要： A multi-mode cavity filter, including two dielectric resonator bodies, the first incorporating a piece of dielectric material having a shape to support a first resonant mode and a second substantially degenerate resonant mode; the second also including a piece of dielectric material; the piece of dielectric material having a shape to support a first resonant mode; a layer of conductive material in contact with and covering both of the dielectric resonator bodies; an aperture in the layer at the interface of the first and second dielectric resonator bodies, for transferring signals from the second dielectric resonator body to the first, transferring signals from the first dielectric resonator body to the second and/or outputting signals from the first dielectric resonator body, the aperture being arranged for coupling signals to the first and second resonant modes in parallel, and/or coupling signals from the first and second resonant modes in parallel.

7. 发明申请

US20160172733A1 Multi-Mode Filter 有权
标题翻译：多模式滤波器
公开(公告)号：US20160172733A1
公开(公告)日：2016-06-16
申请号：US15019178
申请日：2016-02-09
申请人： MESAPLEXX PTY LTD
发明人： Steven J. Cooper , David R. Hendry , Chris Boyle , Peter B. Kennington
IPC分类号： H01P1/20
CPC分类号： H01P1/2086 , H01P1/2002 , H01P1/213 , H01P7/105 , H05K1/0219 , H05K1/0231 , H05K1/024
摘要： The present invention relates to a multi-mode filter comprising a carrier on which is mounted a dielectric resonator having a covering of an electrically conductive material in which there is provided an aperture and a coupling structure for coupling input signals to the dielectric resonator or for extracting filtered output signals from the dielectric resonator. The carrier is provided with an enclosing formation of electrically conductive material, which enclosing formation is electrically coupled to the electrically conductive covering of the dielectric resonator, such that the covering and the enclosing formation together form an electrically conductive enclosure for the dielectric resonator. The enclosure formed from the covering of the dielectric resonator and the enclosing formation increases the isolation of the filter and reduces leakage. The filter of the present invention is particularly suitable for use in cascaded resonator filter arrangements, and in duplex/diplex filters.
摘要翻译：多模式滤波器技术领域本发明涉及一种多模式滤波器，其包括载体，在该载体上安装介质谐振器，该介质谐振器具有导电材料的覆盖物，其中设置有孔，以及耦合结构，用于将输入信号耦合到介质谐振器或用于提取来自介质谐振器的滤波输出信号。载体设置有导电材料的封闭形式，封闭的地层电耦合到介电谐振器的导电覆盖层，使得覆盖层和封闭结构一起形成用于介质谐振器的导电外壳。由介质谐振器和封闭形式的覆盖物形成的外壳增加了滤波器的隔离度并减少了泄漏。本发明的滤波器特别适用于级联谐振滤波器装置和双工/双工滤波器。

8. 发明申请

US20150380800A1 Multi-Mode Cavity Filter 审中-公开
标题翻译：多模腔滤波器
公开(公告)号：US20150380800A1
公开(公告)日：2015-12-31
申请号：US14769578
申请日：2014-02-21
申请人： MESAPLEXX PTY LTD
发明人： Steven John COOPER , David Robert HENDRY , Peter Blakeborough KENINGTON
IPC分类号： H01P1/20 , H01P7/10
CPC分类号： H01P7/105 , H01P1/2086
摘要： A multi-mode cavity filter, including first and second dielectric resonator bodies, each incorporating a piece of dielectric material, a first piece shaped to support a first resonant mode and a second resonant mode that is substantially degenerate with the first mode, and the second piece shaped to support a third resonant mode and a fourth resonant mode that is substantially degenerate with the third mode, a layer of electrically conductive material in contact with and covering a surface of the first and a surface of the second dielectric resonator bodies, an aperture in the layer, wherein the aperture includes first and second portions, wherein the first portion transfers signals from the first or second resonant mode to the third or fourth resonant mode and the second portion transfers signals from the first or second resonant mode to the third or fourth resonant mode in parallel.
摘要翻译：一种多模式空腔滤波器，包括第一介质谐振器体和第二介质谐振器体，每一个都包含一片电介质材料，第一件被成形为支撑第一谐振模式，第二谐振模式基本上与第一模式退化，片状，以支撑第三谐振模式和第四谐振模式，其基本上与第三模式退化，导电材料层与第二介电谐振器本体的第一和表面接触并覆盖其表面;一个孔在所述层中，其中所述孔包括第一和第二部分，其中所述第一部分将信号从所述第一或第二谐振模式传递到所述第三或第四谐振模式，并且所述第二部分将信号从所述第一或第二谐振模式传输到所述第三或第四谐振模式，第四谐振模式并联。

9. 发明申请

US20150180103A1 FILTER 有权
标题翻译：过滤
公开(公告)号：US20150180103A1
公开(公告)日：2015-06-25
申请号：US14134965
申请日：2013-12-19
申请人： MESAPLEXX PTY LTD
发明人： David R. HENDRY , Steven J. COOPER , Peter B. KENINGTON
IPC分类号： H01P1/20
CPC分类号： H01P1/2002 , H01P1/2086
摘要： The present invention provides multi-resonator cavity filters in which one or more patch elements are introduced into the coupling apertures between resonators, reducing the strength of the electric field in the aperture gap while maintaining the coupling strength from resonator to resonator. This reduced field strength reduces the sensitivity of the resonators to gap-thickness variations, and allows use of the filter in high-power applications.
摘要翻译：本发明提供了一种多谐振器腔滤波器，其中一个或多个贴片元件被引入到谐振器之间的耦合孔中，降低了孔隙中电场的强度，同时保持了从谐振器到谐振器的耦合强度。这种降低的场强降低了谐振器对间隙厚度变化的灵敏度，并且允许在大功率应用中使用滤波器。

10. 发明申请

US20130049891A1 FILTER 审中-公开
标题翻译：过滤
公开(公告)号：US20130049891A1
公开(公告)日：2013-02-28
申请号：US13488059
申请日：2012-06-04
申请人： David Robert HENDRY , Steven John Cooper , Peter Blakeborough Kenington
发明人： David Robert HENDRY , Steven John Cooper , Peter Blakeborough Kenington
IPC分类号： H01P1/20 , H01B13/00 , B05D5/12
CPC分类号： H01P1/2086 , H01P1/2002 , H01P1/2088 , H01P7/105 , Y10T29/49016
摘要： A multi-mode cavity filter, comprising: at least one dielectric resonator body incorporating a piece of dielectric material, the piece of dielectric material having a shape such that it can support at least a first resonant mode and at least a second substantially degenerate resonant mode; and a coupling structure comprising a patterned conductive layer for at least one of coupling signals to the piece of dielectric material and coupling signals from the piece of dielectric material.
摘要翻译：一种多模式空腔滤波器，包括：至少一个介电谐振器本体，其结合有一片电介质材料，所述介电材料片具有这样的形状，使得其能够支持至少第一谐振模式和至少第二基本上简并谐振模式 ; 以及耦合结构，其包括图案化导电层，用于将信号耦合到所述电介质材料片和耦合来自所述电介质材料片的信号中的至少一个。

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