Optimizing power delivery and signal routing in printed circuit board design
    221.
    发明授权
    Optimizing power delivery and signal routing in printed circuit board design 有权
    优化印刷电路板设计中的功率输送和信号路由

    公开(公告)号:US07573725B2

    公开(公告)日:2009-08-11

    申请号:US11620925

    申请日:2007-01-08

    Abstract: A system, method and apparatus for providing a printed circuit board having optimized power delivery planes and signal routing regions are disclosed. In one aspect, the present disclosure teaches a printed circuit board having two or more cores coupled together using a prepreg sheet having selected regions of increased permittivity. In combining the cores with the prepreg sheet, the regions of increased permittivity are preferably aligned with power delivery planes defined between respective cores. By increasing the permittivity within the power delivery planes, the greater the reduction in area of the cores needed for power delivery and the greater the area retained on the cores for providing signal routing. As a result, a printed circuit board incorporating teachings of the present disclosure may support more advanced and complex information handling system implementations.

    Abstract translation: 公开了一种用于提供具有优化的功率输送平面和信号路由区域的印刷电路板的系统,方法和装置。 一方面,本公开教导了具有两个或更多个芯的印刷电路板,其使用具有增加介电常数的选定区域的预浸料片连接在一起。 在将芯与预浸料片组合时,增加的介电常数的区域优选地与在各个芯之间限定的功率输送平面对准。 通过增加功率输送平面内的介电常数,功率输送所需的核心面积的减小越多,用于提供信号路由的核心上保留的区域越大。 结果,包含本公开的教导的印刷电路板可以支持更先进和复杂的信息处理系统实现。

    Conductive pattern and method of forming thereof
    223.
    发明申请
    Conductive pattern and method of forming thereof 审中-公开
    导电图案及其形成方法

    公开(公告)号:US20090181218A1

    公开(公告)日:2009-07-16

    申请号:US12318871

    申请日:2009-01-09

    Abstract: The present invention relates to a conductive pattern and a method for forming the conductive pattern, and more particularly, to a method for forming a conductive pattern, which comprises the steps of 1) preparing a substrate; 2) forming a first pattern by printing a first composition that includes an adhesion promoter and a solvent on the substrate; 3) forming a second pattern by printing a second composition that includes a conductive particle and a solvent on the first pattern; and 4) sintering the first pattern and the second pattern. The method for forming the conductive pattern according to the present invention may improve an adhesion property between a pattern and a substrate and may form a fine pattern having high resolution without formation of bank on a hydrophobic substrate.

    Abstract translation: 导电图案及其形成方法技术领域本发明涉及导电图案及其形成方法,更具体地说,涉及形成导电图案的方法,其特征在于,包括以下步骤:1)制备基板; 2)通过在基材上印刷包含粘合促进剂和溶剂的第一组合物来形成第一图案; 3)通过在第一图案上印刷包括导电颗粒和溶剂的第二组合物形成第二图案; 和4)烧结第一图案和第二图案。 根据本发明的形成导电图案的方法可以改善图案和基底之间的粘附性,并且可以形成具有高分辨率的精细图案而不在疏水性基底上形成堤。

    FLEXIBLE, LOW DIELECTRIC LOSS COMPOSITION AND METHOD FOR PREPARING THE SAME
    225.
    发明申请
    FLEXIBLE, LOW DIELECTRIC LOSS COMPOSITION AND METHOD FOR PREPARING THE SAME 有权
    柔性,低介电损失组合物及其制备方法

    公开(公告)号:US20090170993A1

    公开(公告)日:2009-07-02

    申请号:US12344484

    申请日:2008-12-27

    Abstract: A flexible, low dielectric loss composition, used to fabricate a flexible substrate, is provided. The composition includes: SrTiO3 and/or Ba(Sr)TiO3 ceramic particle, with a particular size between 30 nm and 2 μm, in an amount of 20-80% by weight of the composition; at least one flexile macromolecule in an amount of 1.0-50% by weight of the composition, wherein the macromolecules have functional groups of hydroxyl group, carboxyl group, allyl group, amino group, or chain aliphatic epoxy group; and a thermosetting organic resin.

    Abstract translation: 提供了用于制造柔性基底的柔性低介电损耗组合物。 该组合物包括:具有30nm至2μm特定尺寸的SrTiO 3和/或Ba(Sr)TiO 3陶瓷颗粒,其量为组合物重量的20-80%; 至少一种柔性大分子的量为组合物重量的1.0-50%,其中大分子具有羟基,羧基,烯丙基,氨基或链脂族环氧基的官能团; 和热固性有机树脂。

    Composition for forming dielectric, capacitor produced using composition, and printed circuit board provided with capacitor
    230.
    发明授权
    Composition for forming dielectric, capacitor produced using composition, and printed circuit board provided with capacitor 失效
    用于形成电介质的组合物,使用组合物制造的电容器和具有电容器的印刷电路板

    公开(公告)号:US07531112B2

    公开(公告)日:2009-05-12

    申请号:US10875323

    申请日:2004-06-25

    Abstract: Disclosed is a composition for forming a dielectric, which is applied to an embedded capacitor with a high dielectric constant, a capacitor produced using the composition, and a PCB provided with the capacitor. The composition includes 40 to 99 vol % of thermoplastic or thermosetting resin, and 1 to 60 vol % of semiconductive filler. Alternatively, the composition includes 40 to 95 vol % of thermoplastic or thermosetting resin, and 5 to 60 vol % of semiconductive ferroelectric substance. Furthermore, the present invention provides the capacitor, produced using the composition, and the PCB provided with the capacitor. Therefore, the dielectric, which is produced using the composition including the semiconductive filler or semiconductive ferroelectric substance, is advantageous in that the dielectric constant is high and a dielectric loss is low. The dielectric is usefully applied to produce an embedded capacitor with the high dielectric constant and the PCB provided with the embedded capacitor.

    Abstract translation: 公开了一种用于形成电介质的组合物,其被应用于具有高介电常数的嵌入式电容器,使用该组合物制造的电容器和设置有电容器的PCB。 该组合物包含40至99体积%的热塑性或热固性树脂和1至60体积%的半导体填料。 或者,该组合物包含40〜95体积%的热塑性或热固性树脂和5〜60体积%的半导体铁电体。 此外,本发明提供使用该组合物制造的电容器和设置有电容器的PCB。 因此,使用包含半导体填料或半导体铁电体的组合物制造的电介质的优点在于介电常数高,介电损耗低。 电介质有效地应用于制造具有高介电常数的嵌入式电容器和设置有嵌入式电容器的PCB。

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