System and method for reducing layout-dependent effects
    1.
    发明授权
    System and method for reducing layout-dependent effects 有权
    减少与布局有关的影响的系统和方法

    公开(公告)号:US08621409B2

    公开(公告)日:2013-12-31

    申请号:US13459288

    申请日:2012-04-30

    CPC classification number: G06F17/5036 G06F17/5081

    Abstract: A method includes extracting a first netlist from a first layout of a semiconductor circuit and estimating layout-dependent effect data based on the first netlist. A first simulation of the semiconductor circuit is performed based on the first netlist using an electronic design automation tool, and a second simulation of the semiconductor circuit is performed based on a circuit schematic using the electronic design automation tool. A weight and a sensitivity of the at least one layout-dependent effect are calculated, and the first layout of the semiconductor circuit is adjusted based on the weight and the sensitivity to provide a second layout of the semiconductor circuit. The second layout is stored in a non-transient storage medium.

    Abstract translation: 一种方法包括从半导体电路的第一布局提取第一网表并基于第一网表估计与布局有关的效果数据。 基于使用电子设计自动化工具的第一网表执行半导体电路的第一仿真,并且基于使用电子设计自动化工具的电路示意图来执行半导体电路的第二仿真。 计算至少一个与布局相关的效果的重量和灵敏度,并且基于重量和灵敏度来调整半导体电路的第一布局以提供半导体电路的第二布局。 第二布局存储在非瞬态存储介质中。

    Antenna element, feed probe; dielectric spacer, antenna and method of communicating with a plurality of devices
    2.
    发明授权
    Antenna element, feed probe; dielectric spacer, antenna and method of communicating with a plurality of devices 有权
    天线元件,进料探头; 电介质间隔物,天线以及与多个装置通信的方法

    公开(公告)号:US07283101B2

    公开(公告)日:2007-10-16

    申请号:US10703331

    申请日:2003-11-07

    CPC classification number: H01Q1/246 H01Q9/0414 H01Q9/0457 H01Q9/0464 H01Q21/28

    Abstract: A multiband base station antenna for communicating with a plurality of terrestrial mobile devices is described. The antenna including one or modules, each module including a low frequency ring element; and a high frequency dipole element superposed with the low frequency ring element. The element includes a ground plane; and a feed probe directed away from the ground plane and having a coupling part positioned proximate to the ring to enable the feed probe to electromagnetically couple with the ring. A dielectric clip provides a spacer between the feed probe and the ring, and also connects the ring to the ground plane. An antenna element is also described including a ring, and one or more feed probes extending from the ring, wherein the ring and feed probe(s) are formed from a unitary piece.

    Abstract translation: 描述了用于与多个地面移动设备进行通信的多频带基站天线。 所述天线包括一个或多个模块,每个模块包括低频环形元件; 以及与低频环形元件重叠的高频偶极子元件。 元件包括接地平面; 以及馈送探针,其远离接地平面并且具有靠近环定位的耦合部分,以使馈电探针与环电磁耦合。 电介质夹在馈电探针和环之间提供间隔物,并将环连接到接地平面。 还描述了一种天线元件,其包括环和从环延伸的一个或多个馈送探针,其中环和馈送探针由整体构成。

    Systems and methods for creating frequency-dependent RC extraction netlist
    3.
    发明授权
    Systems and methods for creating frequency-dependent RC extraction netlist 有权
    用于创建频率依赖的RC提取网表的系统和方法

    公开(公告)号:US08495532B2

    公开(公告)日:2013-07-23

    申请号:US13076649

    申请日:2011-03-31

    CPC classification number: G06F17/5036 G06F2217/12 Y02P90/265

    Abstract: A method includes approximating a physical characteristic of a semiconductor substrate with a frequency-dependent circuit, and creating a technology file for the semiconductor substrate based on the frequency-dependent circuit. The physical characteristic of the semiconductor substrate identified by one of an electromagnetic simulation or a silicon measurement. The technology file is adapted for use by an electronic design automation tool to create a netlist for the semiconductor substrate and is stored in a non-transient computer readable storage medium.

    Abstract translation: 一种方法包括使用频率相关电路近似半导体衬底的物理特性,并且基于频率相关电路创建用于半导体衬底的技术文件。 通过电磁仿真或硅测量之一识别的半导体衬底的物理特性。 技术文件适用于电子设计自动化工具,用于创建半导体衬底的网表,并存储在非瞬态计算机可读存储介质中。

    Single drive variable azimuth and beam tilt antenna for wireless network
    4.
    发明授权
    Single drive variable azimuth and beam tilt antenna for wireless network 有权
    用于无线网络的单驱动可变方位角和波束倾斜天线

    公开(公告)号:US08085211B2

    公开(公告)日:2011-12-27

    申请号:US12323401

    申请日:2008-11-25

    CPC classification number: H01Q3/04 H01Q1/246 H01Q3/18 H01Q3/32 H01Q21/08

    Abstract: An antenna array employing a combined azimuth and elevation beam angle adjustment electromechanical system is disclosed. The system employs a dual purpose remotely controllable actuator. The actuator is used to adjust azimuth angle of the antenna array and radiation beam tilt of the same. An antenna array employing a combined azimuth, beamwidth and elevation beam angle adjustment electromechanical system is also disclosed.

    Abstract translation: 公开了采用组合方位角和仰角光束角度调节机电系统的天线阵列。 该系统采用双重目的的可远程控制的执行器。 执行器用于调节天线阵列的方位角和辐射束倾斜。 还公开了采用组合的方位角,波束宽度和仰角波束角度调节机电系统的天线阵列。

    Antenna element, feed probe; dielectric spacer, antenna and method of communicating with a plurality of devices
    6.
    发明授权
    Antenna element, feed probe; dielectric spacer, antenna and method of communicating with a plurality of devices 有权
    天线元件,进料探头; 电介质间隔物,天线以及与多个装置通信的方法

    公开(公告)号:US07498988B2

    公开(公告)日:2009-03-03

    申请号:US11446680

    申请日:2006-06-05

    CPC classification number: H01Q1/246 H01Q9/0414 H01Q9/0457 H01Q9/0464 H01Q21/28

    Abstract: A multiband base station antenna for communicating with a plurality of terrestrial mobile devices is described. The antenna including one or modules, each module including a low frequency ring element; and a high frequency dipole element superposed with the low frequency ring element. The element includes a ground plane; and a feed probe directed away from the ground plane and having a coupling part positioned proximate to the ring to enable the feed probe to electromagnetically couple with the ring. A dielectric clip provides a spacer between the feed probe and the ring, and also connects the ring to the ground plane. An antenna element is also described including a ring, and one or more feed probes extending from the ring, wherein the ring and feed probe(s) are formed from a unitary piece.

    Abstract translation: 描述了用于与多个地面移动设备进行通信的多频带基站天线。 所述天线包括一个或多个模块,每个模块包括低频环形元件; 以及与低频环形元件重叠的高频偶极子元件。 元件包括接地平面; 以及馈送探针,其远离接地平面并且具有靠近环定位的耦合部分,以使馈电探针与环电磁耦合。 电介质夹在馈电探针和环之间提供间隔物,并将环连接到接地平面。 还描述了一种天线元件,其包括环和从环延伸的一个或多个馈送探针,其中环和馈送探针由整体构成。

    Dipole Antennas and Coaxial to Microstrip Transitions
    7.
    发明申请
    Dipole Antennas and Coaxial to Microstrip Transitions 有权
    偶极天线和同轴到微带过渡

    公开(公告)号:US20080111757A1

    公开(公告)日:2008-05-15

    申请号:US10529677

    申请日:2003-11-13

    Abstract: The invention relates in part to a folded dipole having a dipole axis and a pair of arms which together have a profile which is concave on one side and convex on the other when viewed along the dipole axis. The dipoles may be arranged as a dipole box around a central region, typically in a generally circular or square configuration. Further elements may be placed in the dipole box or in the gaps between dipole boxes. The antenna may be a single-band antenna, or a multi-band antenna with the further elements operating in a different frequency band to the dipole boxes. The further elements may be concentric dipole boxes. The invention is particularly suited for use in a cellular base station panel antenna. A novel coaxial to microstrip transition is also described.

    Abstract translation: 本发明部分地涉及具有偶极轴和一对臂的折叠偶极子,所述偶极子一起具有在沿着偶极轴观察时在一侧为凹形且在另一侧上呈凸形的轮廓。 偶极子可以围绕中心区域布置为偶极盒,通常为大致圆形或正方形的构造。 另外的元件可以放置在偶极子盒中或偶极盒之间的间隙中。 天线可以是单频带天线,或多频带天线,其他元件与偶极子盒工作在不同的频带。 另外的元件可以是同心偶极盒。 本发明特别适用于蜂窝基站面板天线。 还描述了一种新颖的同轴微带转换。

    Semiconductor device design method, system and computer-readable medium
    8.
    发明授权
    Semiconductor device design method, system and computer-readable medium 有权
    半导体器件设计方法,系统和计算机可读介质

    公开(公告)号:US08707245B2

    公开(公告)日:2014-04-22

    申请号:US13406108

    申请日:2012-02-27

    CPC classification number: G06F17/5081 G03F7/00 G06F17/5036 G06F2217/82

    Abstract: In a semiconductor device design method performed by at least one processor, first and second electrical components are extracted from a layout of a semiconductor device. The semiconductor device has a semiconductor substrate and the first and second electrical components in the semiconductor substrate. Parasitic parameters of a coupling in the semiconductor substrate between the first and second electrical components are extracted using a first tool. Intrinsic parameters of the first and second electrical components are extracted using a second tool different from the first tool. The extracted parasitic parameters and intrinsic parameters are combined into a model of the semiconductor device. The parasitic parameters of the coupling are extracted based on a model of the coupling included in the second tool.

    Abstract translation: 在由至少一个处理器执行的半导体器件设计方法中,从半导体器件的布局中提取第一和第二电子部件。 半导体器件具有半导体衬底和半导体衬底中的第一和第二电子部件。 使用第一工具提取第一和第二电气部件之间的半导体衬底中的耦合的寄生参数。 使用与第一工具不同的第二工具提取第一和第二电气部件的固有参数。 提取的寄生参数和固有参数被组合成半导体器件的模型。 基于包括在第二工具中的耦合模型,提取耦合的寄生参数。

    Systems and methods for creating frequency-dependent netlist
    9.
    发明授权
    Systems and methods for creating frequency-dependent netlist 有权
    用于创建频率相关网表的系统和方法

    公开(公告)号:US08453095B2

    公开(公告)日:2013-05-28

    申请号:US13176823

    申请日:2011-07-06

    CPC classification number: G06F17/5036 G06F17/5077 G06F17/5081

    Abstract: A method includes creating a technology file including data for an integrated circuit including at least one die coupled to an interposer and a routing between the at least one die and the interposer, b) creating a netlist including data approximating at least one of capacitive or inductive couplings between conductors in the at least one die and in the interposer based on the technology file, c) simulating a performance of the integrated circuit based on the netlist, d) adjusting the routing between the at least one die and the interposer based on the simulation to reduce the at least one of the capacitive or the inductive couplings, and e) repeating steps c) and d) to optimize the at least one of the capacitive or inductive couplings.

    Abstract translation: 一种方法包括创建包括用于集成电路的数据的技术文件,所述集成电路包括耦合到插入器的至少一个管芯以及所述至少一个管芯和所述插入器之间的布线,b)创建包括接近电容或电感 基于所述技术文件,在所述至少一个管芯中和所述插入器中的导体之间的耦合,c)基于所述网表来模拟所述集成电路的性能,d)基于所述网表调整所述至少一个管芯和所述插入器之间的布线 模拟以减少电容或电感耦合中的至少一个,以及e)重复步骤c)和d)以优化电容或电感耦合中的至少一个。

    Antenna element, feed probe; dielectric spacer, antenna and method of communicating with a plurality of devices

    公开(公告)号:US20060232489A1

    公开(公告)日:2006-10-19

    申请号:US11446680

    申请日:2006-06-05

    CPC classification number: H01Q1/246 H01Q9/0414 H01Q9/0457 H01Q9/0464 H01Q21/28

    Abstract: A multiband base station antenna for communicating with a plurality of terrestrial mobile devices is described. The antenna including one or modules, each module including a low frequency ring element; and a high frequency dipole element superposed with the low frequency ring element. The element includes a ground plane; and a feed probe directed away from the ground plane and having a coupling part positioned proximate to the ring to enable the feed probe to electromagnetically couple with the ring. A dielectric clip provides a spacer between the feed probe and the ring, and also connects the ring to the ground plane. An antenna element is also described including a ring, and one or more feed probes extending from the ring, wherein the ring and feed probe(s) are formed from a unitary piece.

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