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1. 发明申请

US20130026586A1 CROSS-LOOP ANTENNA 审中-公开
标题翻译：交叉天线
公开(公告)号：US20130026586A1
公开(公告)日：2013-01-31
申请号：US13191157
申请日：2011-07-26
申请人： Eunyoung Seok , Srinath Ramaswamy , Brian P. Ginsburg , Vijay B. Rentala , Baher Haroun
发明人： Eunyoung Seok , Srinath Ramaswamy , Brian P. Ginsburg , Vijay B. Rentala , Baher Haroun
IPC分类号： H01L31/115 , H05K1/11 , H05K1/00
CPC分类号： H01L31/08 , H01L2224/73204 , H05K3/3436 , H05K2201/10098
摘要： An antenna is provided. This antenna is contained within a package that is secured to an IC (which allows radiation to propagated away for a printed circuit board so as to reduce interference), and this antenna includes two loop antennas that are shorted to ground and that “overlap” and includes a “via wall.” With this configuration, circular polarization can be achieved by varying the relative phases of the input signals, and the “via wall” improves efficiency by reducing surface waves.
摘要翻译：提供天线。该天线被包含在固定到IC（其允许辐射传播到印刷电路板以便减少干扰）的封装内，并且该天线包括两个短路到地的环形天线，并且重叠并且包括一个通过墙。通过这种配置，可以通过改变输入信号的相对相位来实现圆偏振，并且通孔减小表面波来提高效率。

2. 发明申请

US20120293217A1 FEEDFORWARD ACTIVE DECOUPLING 审中-公开
标题翻译：主动拆卸
公开(公告)号：US20120293217A1
公开(公告)日：2012-11-22
申请号：US13110769
申请日：2011-05-18
申请人： Brian P. Ginsburg , Vijay B. Rentala , Srinath Ramaswamy , Baher Haroun , Eunyoung Seok
发明人： Brian P. Ginsburg , Vijay B. Rentala , Srinath Ramaswamy , Baher Haroun , Eunyoung Seok
IPC分类号： H03B1/00
CPC分类号： G06F1/26 , H03F1/305 , H03F3/195 , H03F3/72 , H03F2200/294 , H03F2200/453 , H03F2200/456 , H03F2200/459 , H03F2203/7215
摘要： There are a variety of duty cycle systems, such as low noise amplifiers or LNAs, that have a large time varying current consumption, and parasitic inductances and resistance (usually from bondwires in the package) that can significantly affect supply currents. Thus, to compensate for these parasitics, a boost circuit is provided that allows for current to be supplied from a separate supply using a feedforward scheme to perform active decoupling.
摘要翻译：有各种各样的占空比系统，如低噪声放大器或LNA，具有大的时变电流消耗，以及寄生电感和电阻（通常来自封装中的焊丝），可以显着影响电源电流。因此，为了补偿这些寄生效应，提供了一种升压电路，其允许使用前馈方案从单独的电源提供电流以执行主动去耦。

3. 发明授权

US08842046B2 Loop antenna 有权
标题翻译：环形天线
公开(公告)号：US08842046B2
公开(公告)日：2014-09-23
申请号：US13189135
申请日：2011-07-22
申请人： Eunyoung Seok , Brian P. Ginsburg , Baher Haroun , Srinath Ramaswamy , Vijay B. Rentala
发明人： Eunyoung Seok , Brian P. Ginsburg , Baher Haroun , Srinath Ramaswamy , Vijay B. Rentala
IPC分类号： H01Q7/00 , H01Q23/00 , H01Q1/38
CPC分类号： H01Q7/00 , H01Q23/00
摘要： A loop antenna is provided. The apparatus comprises a substrate, a first metallization layer, and a second metallization layer. The substrate has first and second feed terminals and a ground terminal. The first metallization layer is disposed over the substrate and includes a first window conductive region, a first conductive region, a second conductive region, and a third conductive region. The first conductive region is disposed over and is in electrical contact with the first feed terminal; it is also is substantially circular and located within the first window region. The second conductive region is disposed over and is in electrical contact with the second feed terminal; it is also substantially circular and is located within the first window region. The a third conductive region is disposed over and is in electrical contact with the ground terminal, and the third conductive region substantially surrounds the first window region. The second metallization layer is disposed over and is in electrical contact with the first, second, and third conductive regions of the first metallization layer, and the second metallization layer includes a second window region that is at least partially aligned with the first window region.
摘要翻译：提供环形天线。该装置包括基底，第一金属化层和第二金属化层。基板具有第一和第二馈电端子和接地端子。第一金属化层设置在衬底上，并且包括第一窗口导电区域，第一导电区域，第二导电区域和第三导电区域。第一导电区域设置在第一馈电端子上并与第一馈电端子电接触; 它也是基本圆形的并且位于第一窗口区域内。第二导电区域设置在第二馈电端子上并与第二馈电端子电接触; 它也基本上是圆形的并且位于第一窗口区域内。第三导电区域设置在接地端子之上并与接地端子电接触，并且第三导电区域基本上围绕第一窗口区域。第二金属化层设置在第一金属化层的第一，第二和第三导电区域之上并与第一金属化层的第一，第二和第三导电区域电接触，并且第二金属化层包括至少部分地与第一窗口区域对准的第二窗口区域。

4. 发明申请

US20120306574A1 WIDE BANDWIDTH CLASS C AMPLIFIER WITH COMMON-MODE FEEDBACK 有权
标题翻译：带通用模式反馈的宽带级C放大器
公开(公告)号：US20120306574A1
公开(公告)日：2012-12-06
申请号：US13149376
申请日：2011-05-31
申请人： Brian P. Ginsburg , Vijay B. Rentala , Srinath Ramaswamy , Baher Haroun , Eunyoung Seok
发明人： Brian P. Ginsburg , Vijay B. Rentala , Srinath Ramaswamy , Baher Haroun , Eunyoung Seok
IPC分类号： H03F3/45
CPC分类号： H03F3/45179 , H03F3/45645 , H03F2200/462 , H03F2203/45306 , H03F2203/45418 , H03F2203/45424 , H03F2203/45431 , H03F2203/45442 , H03F2203/45446 , H03F2203/45696 , H03F2203/45702
摘要： A method for providing common-mode feedback is provided. A common-mode current is applied to a common-gate amplifier, and the common-mode current is sensed. In response to the sensed common-mode current, a control voltage is generated. A first feedback current (which is generated in response to the control voltage) can then be applied to differential ground of the common-gate amplifier if the common-mode current is less than a predetermined threshold. Additionally, a second feedback current (which is generated in response to the control voltage) can be applied to input terminals of the common-gate amplifier if the common-mode current is greater than the predetermined threshold.
摘要翻译：提供了提供共模反馈的方法。共模电流施加到共栅放大器，并检测共模电流。响应感测的共模电流，产生控制电压。如果共模电流小于预定阈值，则可以将第一反馈电流（其响应于控制电压而产生）施加到共栅放大器的差分接地。另外，如果共模电流大于预定阈值，则可以将第二反馈电流（其响应于控制电压而产生）施加到共栅放大器的输入端。

5. 发明授权

US08310308B1 Wide bandwidth class C amplifier with common-mode feedback 有权
标题翻译：宽带类C放大器，具有共模反馈
公开(公告)号：US08310308B1
公开(公告)日：2012-11-13
申请号：US13149376
申请日：2011-05-31
申请人： Brian P. Ginsburg , Vijay B. Rentala , Srinath Ramaswamy , Baher Haroun , Eunyoung Seok
发明人： Brian P. Ginsburg , Vijay B. Rentala , Srinath Ramaswamy , Baher Haroun , Eunyoung Seok
IPC分类号： H03F3/45
CPC分类号： H03F3/45179 , H03F3/45645 , H03F2200/462 , H03F2203/45306 , H03F2203/45418 , H03F2203/45424 , H03F2203/45431 , H03F2203/45442 , H03F2203/45446 , H03F2203/45696 , H03F2203/45702
摘要： A method for providing common-mode feedback is provided. A common-mode current is applied to a common-gate amplifier, and the common-mode current is sensed. In response to the sensed common-mode current, a control voltage is generated. A first feedback current (which is generated in response to the control voltage) can then be applied to differential ground of the common-gate amplifier if the common-mode current is less than a predetermined threshold. Additionally, a second feedback current (which is generated in response to the control voltage) can be applied to input terminals of the common-gate amplifier if the common-mode current is greater than the predetermined threshold.
摘要翻译：提供了提供共模反馈的方法。共模电流施加到共栅放大器，并检测共模电流。响应于所感测的共模电流，则产生的控制电压。第一反馈电流（其响应于控制电压产生）可随后被施加到差分的共栅极放大器的接地如果共模电流小于一个预定阈值。此外，如果共模电流大于预定的阈值大的第二反馈电流（其响应于控制电压而产生）可被施加到共栅极放大器的输入端子。

6. 发明申请

US20130059551A1 ROUTING FOR A PACKAGE ANTENNA 有权
标题翻译：套装天线的路由
公开(公告)号：US20130059551A1
公开(公告)日：2013-03-07
申请号：US13227254
申请日：2011-09-07
申请人： Brian P. Ginsburg , Eunyoung Seok , Vijay B. Rentala , Srinath Ramaswamy , Baher Haroun
发明人： Brian P. Ginsburg , Eunyoung Seok , Vijay B. Rentala , Srinath Ramaswamy , Baher Haroun
IPC分类号： H04B1/44
CPC分类号： H04B1/44 , H01L23/49816 , H01L23/66 , H01L24/16 , H01L2223/6677 , H01L2224/16225 , H01L2224/32225 , H01L2224/73204 , H01L2924/14 , H01L2924/15321 , H01Q21/0006 , H01Q21/061 , H01Q23/00 , H01L2924/00012
摘要： An apparatus is provided. A plurality of transceiver antennas are arranged to form a phased array, where each antenna include a differential transmit antenna and a differential receive antenna arranged in a first pattern. A plurality of transceivers are arranged in a second pattern that is substantially symmetrical, and each transceiver is associated with at least one of the transceiver antennas and includes a feed network. Each feed network has a power amplifier (PA), a first matching network that is coupled between the PA and its associated transmit antenna so as to translate the phase of each differential transmit signal, a low noise amplifier (LNA), and a second matching network that is coupled between the LNA and its associated receive antenna so as to translate the phase of each differential receive signal.
摘要翻译：提供了一种装置。多个收发天线被布置成形成相控阵列，其中每个天线包括以第一模式布置的差分发射天线和差分接收天线。多个收发器以基本上对称的第二图案布置，并且每个收发器与至少一个收发器天线相关联并且包括馈送网络。每个馈送网络具有功率放大器（PA），第一匹配网络耦合在PA与其相关联的发射天线之间，以便平移每个差分发射信号的相位，低噪声放大器（LNA）和第二匹配网络，其耦合在LNA及其相关联的接收天线之间，以便平移每个差分接收信号的相位。

7. 发明授权

US08942643B2 Routing for a package antenna 有权
标题翻译：封装天线的路由
公开(公告)号：US08942643B2
公开(公告)日：2015-01-27
申请号：US13227254
申请日：2011-09-07
申请人： Brian P. Ginsburg , Eunyoung Seok , Vijay B. Rentala , Srinath Ramaswamy , Baher Haroun
发明人： Brian P. Ginsburg , Eunyoung Seok , Vijay B. Rentala , Srinath Ramaswamy , Baher Haroun
IPC分类号： H04B1/44 , H01Q21/00 , H01Q21/06 , H01Q23/00 , H01L23/66 , H01L23/00 , H01L23/498
CPC分类号： H04B1/44 , H01L23/49816 , H01L23/66 , H01L24/16 , H01L2223/6677 , H01L2224/16225 , H01L2224/32225 , H01L2224/73204 , H01L2924/14 , H01L2924/15321 , H01Q21/0006 , H01Q21/061 , H01Q23/00 , H01L2924/00012
摘要： An apparatus is provided. A plurality of transceiver antennas are arranged to form a phased array, where each antenna include a differential transmit antenna and a differential receive antenna arranged in a first pattern. A plurality of transceivers are arranged in a second pattern that is substantially symmetrical, and each transceiver is associated with at least one of the transceiver antennas and includes a feed network. Each feed network has a power amplifier (PA), a first matching network that is coupled between the PA and its associated transmit antenna so as to translate the phase of each differential transmit signal, a low noise amplifier (LNA), and a second matching network that is coupled between the LNA and its associated receive antenna so as to translate the phase of each differential receive signal.
摘要翻译：提供了一种装置。多个收发天线被布置成形成相控阵列，其中每个天线包括以第一模式布置的差分发射天线和差分接收天线。多个收发器以基本上对称的第二图案布置，并且每个收发器与至少一个收发器天线相关联并且包括馈送网络。每个馈送网络具有功率放大器（PA），第一匹配网络耦合在PA与其相关联的发射天线之间，以便平移每个差分发射信号的相位，低噪声放大器（LNA）和第二匹配网络，其耦合在LNA及其相关联的接收天线之间，以便平移每个差分接收信号的相位。

8. 发明授权

US08842055B2 High impedance surface 有权
标题翻译：高阻抗表面
公开(公告)号：US08842055B2
公开(公告)日：2014-09-23
申请号：US13116885
申请日：2011-05-26
申请人： James N. Murdock , Eunyoung Seok , Brian P. Ginsburg , Vijay B. Rentala , Srinath Ramaswamy , Baher Haroun
发明人： James N. Murdock , Eunyoung Seok , Brian P. Ginsburg , Vijay B. Rentala , Srinath Ramaswamy , Baher Haroun
IPC分类号： H01Q1/48 , H01Q15/00 , H01Q9/04 , H01Q1/52
CPC分类号： H01Q1/52 , H01Q9/0407 , H01Q15/008
摘要： An apparatus for emitting radiation is provided. The apparatus comprises an antenna formed on a substrate, and a high impedance surface (HIS). The HIS has a plurality of cells formed on the substrate that are arranged to form an array that substantially surrounds at least a portion of the antenna. Each cell generally includes a ground plane, first plate, second plate, and an interconnect. The ground plane is formed on the substrate, while the first plate (which is substantially rectangular) is formed over and coupled to the ground plane. The first plate for each cell is also arranged so as to form a first checkered pattern for the array. The second plate (which is substantially rectangular) is formed over and is substantially parallel to the first plate. The first and second plates are also substantially aligned with a central axis that extends generally perpendicular to the first and second plates hand have a interconnect formed therebetween. The second plate for each cell is also arranged so as to form a second checkered pattern for the array.
摘要翻译：提供了一种用于发射辐射的装置。该装置包括形成在基板上的天线和高阻抗表面（HIS）。 HIS具有形成在基板上的多个单元，其被布置成形成基本上围绕天线的至少一部分的阵列。每个单元通常包括接地平面，第一板，第二板和互连。接地平面形成在基板上，而第一板（其基本上是矩形的）形成在接地平面上并耦合到接地平面。每个单元的第一板也被布置成形成阵列的第一格子图案。第二板（其基本上是矩形的）形成在第一板上方并且基本上平行于第一板。第一和第二板也基本上与大致垂直于第一和第二板延伸的中心轴对准，手具有形成在它们之间的互连。每个单元的第二板也被布置成形成用于阵列的第二方格图案。

9. 发明申请

US20130021208A1 LOOP ANTENNA 有权
标题翻译： LOOP天线
公开(公告)号：US20130021208A1
公开(公告)日：2013-01-24
申请号：US13189135
申请日：2011-07-22
申请人： Eunyoung Seok , Brian P. Ginsburg , Baher Haroun , Srinath Ramaswamy , Vijay B. Rentala
发明人： Eunyoung Seok , Brian P. Ginsburg , Baher Haroun , Srinath Ramaswamy , Vijay B. Rentala
IPC分类号： H01Q1/38
CPC分类号： H01Q7/00 , H01Q23/00
摘要： A loop antenna is provided. The apparatus comprises a substrate, a first metallization layer, and a second metallization layer. The substrate has first and second feed terminals and a ground terminal. The first metallization layer is disposed over the substrate and includes a first window conductive region, a first conductive region, a second conductive region, and a third conductive region. The first conductive region is disposed over and is in electrical contact with the first feed terminal; it is also is substantially circular and located within the first window region. The second conductive region is disposed over and is in electrical contact with the second feed terminal; it is also substantially circular and is located within the first window region. The a third conductive region is disposed over and is in electrical contact with the ground terminal, and the third conductive region substantially surrounds the first window region. The second metallization layer is disposed over and is in electrical contact with the first, second, and third conductive regions of the first metallization layer, and the second metallization layer includes a second window region that is at least partially aligned with the first window region.
摘要翻译：提供环形天线。该装置包括基底，第一金属化层和第二金属化层。基板具有第一和第二馈电端子和接地端子。第一金属化层设置在衬底上，并且包括第一窗口导电区域，第一导电区域，第二导电区域和第三导电区域。第一导电区域设置在第一馈电端子上并与第一馈电端子电接触; 它也是基本圆形的并且位于第一窗口区域内。第二导电区域设置在第二馈电端子上并与第二馈电端子电接触; 它也基本上是圆形的并且位于第一窗口区域内。第三导电区域设置在接地端子之上并与接地端子电接触，并且第三导电区域基本上围绕第一窗口区域。第二金属化层设置在第一金属化层的第一，第二和第三导电区域之上并与第一金属化层的第一，第二和第三导电区域电接触，并且第二金属化层包括至少部分地与第一窗口区域对准的第二窗口区域。

10. 发明申请

US20120299797A1 HIGH IMPEDANCE SURFACE 有权
标题翻译：高阻抗表面
公开(公告)号：US20120299797A1
公开(公告)日：2012-11-29
申请号：US13116885
申请日：2011-05-26
申请人： James N. Murdock , Eunyoung Seok , Brian P. Ginsburg , Vijay B. Rentala , Srinath Ramaswamy , Baher Haroun
发明人： James N. Murdock , Eunyoung Seok , Brian P. Ginsburg , Vijay B. Rentala , Srinath Ramaswamy , Baher Haroun
IPC分类号： H01Q21/00 , H01Q1/00
CPC分类号： H01Q1/52 , H01Q9/0407 , H01Q15/008
摘要： An apparatus for emitting radiation is provided. The apparatus comprises an antenna formed on a substrate, and a high impedance surface (HIS). The HIS has a plurality of cells formed on the substrate that are arranged to form an array that substantially surrounds at least a portion of the antenna. Each cell generally includes a ground plane, first plate, second plate, and an interconnect. The ground plane is formed on the substrate, while the first plate (which is substantially rectangular) is formed over and coupled to the ground plane. The first plate for each cell is also arranged so as to form a first checkered pattern for the array. The second plate (which is substantially rectangular) is formed over and is substantially parallel to the first plate. The first and second plates are also substantially aligned with a central axis that extends generally perpendicular to the first and second plates hand have a interconnect formed therebetween. The second plate for each cell is also arranged so as to form a second checkered pattern for the array.
摘要翻译：提供了一种用于发射辐射的装置。该装置包括形成在基板上的天线和高阻抗表面（HIS）。 HIS具有形成在基板上的多个单元，其被布置成形成基本上围绕天线的至少一部分的阵列。每个单元通常包括接地平面，第一板，第二板和互连。接地平面形成在基板上，而第一板（其基本上是矩形的）形成在接地平面上并耦合到接地平面。每个单元的第一板也被布置成形成阵列的第一格子图案。第二板（其基本上是矩形的）形成在第一板上方并且基本上平行于第一板。第一和第二板也基本上与大致垂直于第一和第二板延伸的中心轴对准，手具有形成在它们之间的互连。每个单元的第二板也被布置成形成用于阵列的第二方格图案。

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