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1. 发明授权

US07969257B2 Tunable microwave devices with auto-adjusting matching circuit 有权
标题翻译：可调谐微波器件具有自动调整匹配电路
公开(公告)号：US07969257B2
公开(公告)日：2011-06-28
申请号：US12077139
申请日：2008-03-17
申请人： Cornelis Frederik du Toit , Deirdre A Ryan
发明人： Cornelis Frederik du Toit , Deirdre A Ryan
IPC分类号： H03H7/38
CPC分类号： H01P5/028 , H01P5/04 , H01Q1/242 , H03F1/56 , H03F3/60 , H03H7/40 , H04B1/0458
摘要： An embodiment of the present invention provides an apparatus, comprising a power amplifier with a tunable impedance matching circuit including a plurality of tunable dielectric varactors and a DC voltage source interface capable of providing voltage to said plurality of saud tunable dielectric varactors.
摘要翻译：本发明的实施例提供了一种装置，包括具有可调阻抗匹配电路的功率放大器，该可调阻抗匹配电路包括多个可调谐介电变容二极管和能够向所述多个可调谐可变介电变容二极管提供电压的直流电压源接口。

2. 发明申请

US20080169874A1 Tunable microwave devices with auto-adjusting matching circuit 有权
标题翻译：可调谐微波器件具有自动调整匹配电路
公开(公告)号：US20080169874A1
公开(公告)日：2008-07-17
申请号：US12077139
申请日：2008-03-17
申请人： Cornelis Frederik du Toit , Deirdre A. Ryan
发明人： Cornelis Frederik du Toit , Deirdre A. Ryan
IPC分类号： H03F3/60
CPC分类号： H01P5/028 , H01P5/04 , H01Q1/242 , H03F1/56 , H03F3/60 , H03H7/40 , H04B1/0458
摘要： An embodiment of the present invention provides an apparatus, comprising a power amplifier with a tunable impedance matching circuit including a plurality of tunable dielectric varactors and a DC voltage source interface capable of providing voltage to said plurality of saud tunable dielectric varactors.
摘要翻译：本发明的实施例提供了一种装置，包括具有可调阻抗匹配电路的功率放大器，该可调阻抗匹配电路包括多个可调谐介电变容二极管和能够向所述多个可调谐可变介电变容二极管提供电压的直流电压源接口。

3. 发明授权

US06590468B2 Tunable microwave devices with auto-adjusting matching circuit 有权
公开(公告)号：US06590468B2
公开(公告)日：2003-07-08
申请号：US09909187
申请日：2001-07-19
申请人： Cornelis Frederik du Toit , Deirdre A. Ryan
发明人： Cornelis Frederik du Toit , Deirdre A. Ryan
IPC分类号： H03H1130
CPC分类号： H01P5/028 , H01P5/04 , H01Q1/242 , H03F1/56 , H03F3/60 , H03H7/40 , H04B1/0458
摘要： An impedance matching circuit includes a conductor line having an input port and an output port, a ground conductor, a tunable dielectric material positioned between a first section of the conductor line and the ground conductor, a non-tunable dielectric material positioned between a second section of the conductor line and the ground conductor, and means for applying a DC voltage between the conductor line and the ground conductor. The impedance matching circuit may alternatively include a first planar ground conductor, a second planar ground conductor, a strip conductor having an input port and an output port, and positioned between the first and second planar ground conductors to define first and second gaps, the first gap being positioned between the strip conductor and the first planar ground conductor and the second gap being positioned between the strip conductor and the second planar ground conductor. A non-tunable dielectric material supports the first and second planar ground conductors and the strip conductor in the same plane. A connection is provided for applying a DC voltage between the strip conductor and the first and second planar ground conductors. A plurality of tunable dielectric layer sections are positioned between the strip conductor and the first and second planar ground conductors so as to bridge the gaps between the said first and second planar ground conductors and the strip conductor at a plurality of locations, leaving non-bridged sections in between, defining a plurality of alternating bridged and non-bridged co-planar waveguide sections.

4. 发明申请

US20080169995A1 Tunable microwave devices with auto-adjusting matching circuit 有权
标题翻译：可调谐微波器件具有自动调整匹配电路
公开(公告)号：US20080169995A1
公开(公告)日：2008-07-17
申请号：US12077140
申请日：2008-03-17
申请人： Cornelis Frederik du Toit , Deirdre A. Ryan
发明人： Cornelis Frederik du Toit , Deirdre A. Ryan
IPC分类号： H01Q1/50 , H03H7/40
CPC分类号： H01P5/028 , H01P5/04 , H01Q1/242 , H03F1/56 , H03F3/60 , H03H7/40 , H04B1/0458
摘要： An embodiment of the present invention provides a power amplifier, comprising tunable impedance matching circuit including a plurality of tunable dielectric varactors and a DC voltage source interface capable of providing voltage to said plurality of said tunable dielectric varactors.
摘要翻译：本发明的实施例提供了一种功率放大器，包括可调阻抗匹配电路，其包括多个可调谐介电变容二极管和能够向所述多个可调谐介电变容二极管提供电压的直流电压源接口。

5. 发明授权

US06759918B2 Tunable microwave devices with auto-adjusting matching circuit 有权
标题翻译：可调谐微波器件具有自动调整匹配电路
公开(公告)号：US06759918B2
公开(公告)日：2004-07-06
申请号：US10456683
申请日：2003-06-06
申请人： Cornelis Frederik du Toit , Deirdre A. Ryan
发明人： Cornelis Frederik du Toit , Deirdre A. Ryan
IPC分类号： H03H1130
CPC分类号： H01P5/028 , H01P5/04 , H01Q1/242 , H03F1/56 , H03F3/60 , H03H7/40 , H04B1/0458
摘要： An impedance matching circuit includes a conductor line having an input port and an output port, a ground conductor, a tunable dielectric material positioned between a first section of the conductor line and the ground conductor, a non-tunable dielectric material positioned between a second section of the conductor line and the ground conductor, and means for applying a DC voltage between the conductor line and the ground conductor. The impedance matching circuit may alternatively include a first planar ground conductor, a second planar ground conductor, a strip conductor having an input port and an output port, and positioned between the first and second planar ground conductors to define first and second gaps, the first gap being positioned between the strip conductor and the first planar ground conductor and the second gap being positioned between the strip conductor and the second planar ground conductor. A non-tunable dielectric material supports the first and second planar ground conductors and the strip conductor in the same plane. A connection is provided for applying a DC voltage between the strip conductor and the first and second planar ground conductors. A plurality of tunable dielectric layer sections are positioned between the strip conductor and the first and second planar ground conductors so as to bridge the gaps between the said first and second planar ground conductors and the strip conductor at a plurality of locations, leaving non-bridged sections in between, defining a plurality of alternating bridged and non-bridged co-planar waveguide sections.
摘要翻译：阻抗匹配电路包括具有输入端口和输出端口的导线，接地导体，位于导体线的第一部分与接地导体之间的可调电介质材料，位于第二部分之间的不可调电介质材料的导体线和接地导体，以及用于在导体线和接地导体之间施加直流电压的装置。阻抗匹配电路可以可选地包括第一平面接地导体，第二平面接地导体，具有输入端口和输出端口的带状导体，并且定位在第一和第二平面接地导体之间以限定第一和第二间隙，第一间隙位于带状导体和第一平面接地导体之间，第二间隙位于带状导体和第二平面接地导体之间。不可调电介质材料在同一平面内支撑第一和第二平面接地导体和带状导体。提供了一种用于在带状导体与第一和第二平面接地导体之间施加直流电压的连接。多个可调电介质层部分位于带状导体和第一和第二平面接地导体之间，以便在多个位置处桥接所述第一和第二平面接地导体与带状导体之间的间隙，留下非桥接限定多个交替的桥接和非桥接的共面波导部分。

6. 发明申请

US20120119844A1 TUNABLE MICROWAVE DEVICES WITH AUTO-ADJUSTING MATCHING CIRCUIT 审中-公开
标题翻译：具有自动调节匹配电路的微型微波器件
公开(公告)号：US20120119844A1
公开(公告)日：2012-05-17
申请号：US13302649
申请日：2011-11-22
申请人： Cornelis Frederik du Toit , Deirdre A. Ryan
发明人： Cornelis Frederik du Toit , Deirdre A. Ryan
IPC分类号： H03H7/38
CPC分类号： H03H7/40 , H01P5/04 , H01Q1/242 , H01Q1/50 , H03F1/56 , H03F3/60 , H03H7/38 , H04B1/0458
摘要： A variable impedance circuit includes a matching network for coupling to a tunable device, where the matching network has a first port and a second port, where the tunable device is coupled to one of the first port or the second port, and where the matching network has one or more variable dielectric capacitors. The one or more variable dielectric capacitors can be operable to receive a first of one or more variable voltage signals to cause the one or more variable dielectric capacitors to change a first impedance of the matching network. The tunable device can be operable to receive a second of one or more variable voltage signals to cause a change in a second impedance of the tunable device.
摘要翻译：可变阻抗电路包括用于耦合到可调谐设备的匹配网络，其中匹配网络具有第一端口和第二端口，其中可调谐设备耦合到第一端口或第二端口之一，并且匹配网络具有一个或多个可变介质电容器。一个或多个可变介电电容器可操作以接收一个或多个可变电压信号中的第一个，以使一个或多个可变介电电容器改变匹配网络的第一阻抗。可调谐装置可操作以接收一个或多个可变电压信号中的第二个，以引起可调谐装置的第二阻抗的改变。

7. 发明申请

US20120119843A1 TUNABLE MICROWAVE DEVICES WITH AUTO ADJUSTING MATCHING CIRCUIT 审中-公开
标题翻译：具有自动调整匹配电路的微控制器件
公开(公告)号：US20120119843A1
公开(公告)日：2012-05-17
申请号：US13302617
申请日：2011-11-22
申请人： Cornelis Frederik du Toit , Deirdre A. Ryan
发明人： Cornelis Frederik du Toit , Deirdre A. Ryan
IPC分类号： H03H7/38
CPC分类号： H03H7/40 , H01P5/04 , H01Q1/242 , H01Q1/50 , H03F1/56 , H03F3/60 , H03H7/38 , H04B1/0458
摘要： An impedance matching circuit includes a matching network for coupling to a variable load, where the matching network has a first port and a second port, and where the variable load is coupled to one of the first port or the second port. The matching network can have one or more variable dielectric capacitors, where the one or more variable dielectric capacitors are operable to receive one or more variable voltage signals to cause the one or more variable dielectric capacitors to change an impedance of the matching network, and where the change in the impedance of the matching network causes an increase in power transferred from the first port to the second port or from the second port to the first port.
摘要翻译：阻抗匹配电路包括用于耦合到可变负载的匹配网络，其中匹配网络具有第一端口和第二端口，并且其中可变负载耦合到第一端口或第二端口中的一个。匹配网络可以具有一个或多个可变介质电容器，其中一个或多个可变介质电容器可操作以接收一个或多个可变电压信号，以使一个或多个可变介电电容器改变匹配网络的阻抗，并且其中匹配网络的阻抗变化导致从第一端口传输到第二端口或从第二端口传输到第一端口的功率增加。

8. 发明授权

US07728693B2 Tunable microwave devices with auto-adjusting matching circuit 有权
标题翻译：可调谐微波器件具有自动调整匹配电路
公开(公告)号：US07728693B2
公开(公告)日：2010-06-01
申请号：US12077136
申请日：2008-03-17
申请人： Cornelis Frederik du Toit , Deirdre A Ryan
发明人： Cornelis Frederik du Toit , Deirdre A Ryan
IPC分类号： H03H7/38 , H01P1/20
CPC分类号： H01P5/028 , H01P5/04 , H01Q1/242 , H03F1/56 , H03F3/60 , H03H7/40 , H04B1/0458
摘要： An embodiment of the present invention provides an apparatus, comprising a filter; and a matching network coupled to the filter, the matching network including a plurality of voltage tunable dielectric varactors.
摘要翻译：本发明的一个实施例提供一种装置，包括一个过滤器; 以及耦合到所述滤波器的匹配网络，所述匹配网络包括多个电压可调电介质可变电抗器。

9. 发明申请

US20080169880A1 Tunable microwave devices with auto-adjusting matching circuit 有权
标题翻译：可调谐微波器件具有自动调整匹配电路
公开(公告)号：US20080169880A1
公开(公告)日：2008-07-17
申请号：US12077137
申请日：2008-03-17
申请人： Cornelis Frederik du Toit , Deirdre A. Ryan
发明人： Cornelis Frederik du Toit , Deirdre A. Ryan
IPC分类号： H03H11/30
CPC分类号： H01P5/028 , H01P5/04 , H01Q1/242 , H03F1/56 , H03F3/60 , H03H7/40 , H04B1/0458
摘要： An embodiment of the present invention provides an apparatus, comprising a delay line and a matching network coupled to the delay line, the matching network including a plurality of voltage tunable dielectric varactors.
摘要翻译：本发明的实施例提供了一种装置，包括延迟线和耦合到延迟线的匹配网络，匹配网络包括多个电压可调介质可变电抗器。

10. 发明申请

US20080169879A1 Tunable microwave devices with auto-adjusting matching circuit 有权
标题翻译：可调谐微波器件具有自动调整匹配电路
公开(公告)号：US20080169879A1
公开(公告)日：2008-07-17
申请号：US12077136
申请日：2008-03-17
申请人： Cornelis Frederik du Toit , Deirdre A. Ryan
发明人： Cornelis Frederik du Toit , Deirdre A. Ryan
IPC分类号： H03H11/30
CPC分类号： H01P5/028 , H01P5/04 , H01Q1/242 , H03F1/56 , H03F3/60 , H03H7/40 , H04B1/0458
摘要： An embodiment of the present invention provides an apparatus, comprising a filter; and a matching network coupled to the filter, the matching network including a plurality of voltage tunable dielectric varactors.
摘要翻译：本发明的一个实施例提供一种装置，包括一个过滤器; 以及耦合到所述滤波器的匹配网络，所述匹配网络包括多个电压可调电介质可变电抗器。

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