Electronic component and electronic component module
    22.
    发明授权
    Electronic component and electronic component module 有权
    电子元件和电子元件模块

    公开(公告)号:US08294036B2

    公开(公告)日:2012-10-23

    申请号:US12410699

    申请日:2009-03-25

    Abstract: In a dielectric element, the side faces are roughened so that the surface roughness Ra is 15 nm or greater. By this means, the area of contact between a glass epoxy resin substrate and insulating material is increased, adhesion with resin substrates is improved, and strength and reliability can be enhanced when buried between two resin substrates. In the dielectric element, the surface roughness Ra of side surfaces is 5000 nm or less, so that when burying the dielectric element between a glass epoxy resin substrate and insulating material, the occurrence of air bubbles between the surface of the dielectric element and the resin can be prevented.

    Abstract translation: 在电介质元件中,侧面粗糙化,使得表面粗糙度Ra为15nm以上。 通过这种方式,玻璃环氧树脂基板和绝缘材料之间的接触面积增加,与树脂基板的粘合性提高,并且当埋在两个树脂基板之间时可以提高强度和可靠性。 在电介质元件中,侧面的表面粗糙度Ra为5000nm以下,因此当在玻璃环氧树脂基板和绝缘材料之间埋入电介质元件时,介电元件表面与树脂之间产生气泡 可以防止。

    Methods of designing multilayer circuitry, multilayer circuit design apparatuses, and computer-usable media
    23.
    发明授权
    Methods of designing multilayer circuitry, multilayer circuit design apparatuses, and computer-usable media 有权
    设计多层电路,多层电路设计装置和计算机可用介质的方法

    公开(公告)号:US08248816B2

    公开(公告)日:2012-08-21

    申请号:US11591021

    申请日:2006-10-31

    Applicant: Pat Fung

    Inventor: Pat Fung

    Abstract: A method of creating a layout geometry for a multilayer printed circuit board is described. The method involves identifying a signal trace connected to a connector pin via. A antipad is selected for use in conjunction with the connector pin via, where the antipad is of a size selected to prevent interference with said signal trace.

    Abstract translation: 描述了一种创建多层印刷电路板的布局几何形状的方法。 该方法包括识别连接到连接器引脚的信号迹线。 选择一个止动件用于与连接器针脚连接使用,其中止动件的尺寸被选择以防止与所述信号迹线的干扰。

    Midplane especially applicable to an orthogonal architecture electronic system
    24.
    发明授权
    Midplane especially applicable to an orthogonal architecture electronic system 有权
    中平面特别适用于正交架构电子系统

    公开(公告)号:US08226438B2

    公开(公告)日:2012-07-24

    申请号:US12789621

    申请日:2010-05-28

    Abstract: A midplane has a first side to which contact ends of a first differential connector are connected and a second side opposite the first side to which contact ends of a second differential connector are connected. The midplane includes a plurality of vias extending from the first side to the second side, with the vias providing first signal launches on the first side and second signal launches on the second side. The first signal launches are provided in a plurality of rows, with each row having first signal launches along a first line and first signal launches along a second line substantially parallel to the first line. The second signal launches are provided in a plurality of columns, with each column having second signal launches along a third line and second signal launches along a fourth line substantially parallel to the third line.

    Abstract translation: 中平面具有连接第一差分连接器的接触端的第一侧和与第二差分连接器的接触端连接的第一侧相对的第二侧。 中平面包括从第一侧延伸到第二侧的多个通孔,其中通孔在第一侧上提供第一信号发射,而第二信号在第二侧上发射。 第一信号发射被设置成多行,每行具有沿着第一线的第一信号发射,并且第一信号沿着基本上平行于第一线的第二线发射。 第二信号发射被提供在多列中,每列具有沿着第三线的第二信号发射,而第二信号沿着基本上平行于第三线的第四线发射。

    Electromagnetic bandgap structure and printed circuit board
    25.
    发明授权
    Electromagnetic bandgap structure and printed circuit board 失效
    电磁带隙结构和印刷电路板

    公开(公告)号:US08153907B2

    公开(公告)日:2012-04-10

    申请号:US12010437

    申请日:2008-01-24

    Abstract: An electromagnetic bandgap structure and a printed circuit board that solve a mixed signal problem are disclosed. In accordance with embodiments of the present invention, the electromagnetic bandgap structure includes a first metal layer; a first dielectric layer, stacked in the first metal layer; a second metal layer, stacked in the first dielectric layer, and having a holed formed at a position of the second dielectric layer; a second dielectric layer, stacked in the second metal layer; a metal plate, stacked in the second dielectric layer; a first via, penetrating the hole formed in the second metal layer and connecting the first metal layer and the metal plate; a third dielectric layer, stacked in the metal plate and the second dielectric layer; a third metal layer, stacked in the third dielectric layer; and a second via, connecting the second metal layer to the third metal layer.

    Abstract translation: 公开了一种解决混合信号问题的电磁带隙结构和印刷电路板。 根据本发明的实施例,电磁带隙结构包括第一金属层; 第一介电层,堆叠在第一金属层中; 第二金属层,堆叠在第一介电层中,并且具有形成在第二介电层的位置的孔; 第二介电层,堆叠在第二金属层中; 金属板,堆叠在第二介电层中; 穿过形成在第二金属层中的孔并连接第一金属层和金属板的第一通孔; 第三电介质层,堆叠在所述金属板和所述第二介电层中; 第三金属层,堆叠在第三介电层中; 以及将第二金属层连接到第三金属层的第二通孔。

    Multilayer capacitors and methods for making the same
    28.
    发明授权
    Multilayer capacitors and methods for making the same 有权
    多层电容器及其制造方法

    公开(公告)号:US08094429B2

    公开(公告)日:2012-01-10

    申请号:US12488780

    申请日:2009-06-22

    Abstract: A capacitor device may include a first electrode, a second electrode, a third electrode, a first dielectric layer, and a second dielectric layer. The first electrode may be coupled with a first terminal of the capacitor device. The second electrode is under the first electrode and may be coupled with a second terminal of the capacitor device. The second electrode may be electrically isolated from the first electrode. The third electrode is under the first electrode and the second electrode and may be electrically isolated from the second electrode and electrically coupled with the first electrode. The first dielectric layer has a first dielectric constant and may be sandwiched between the first electrode and the second electrode. The second dielectric layer may have a second dielectric constant and may be sandwiched between the second electrode and the third electrode. In one embodiment, the second dielectric constant is at least five times larger than the first dielectric constant.

    Abstract translation: 电容器装置可以包括第一电极,第二电极,第三电极,第一电介质层和第二电介质层。 第一电极可以与电容器装置的第一端子耦合。 第二电极位于第一电极下方并且可以与电容器装置的第二端子耦合。 第二电极可以与第一电极电隔离。 第三电极在第一电极和第二电极之下,并且可以与第二电极电隔离并与第一电极电耦合。 第一电介质层具有第一介电常数并且可夹在第一电极和第二电极之间。 第二电介质层可以具有第二介电常数并且可以夹在第二电极和第三电极之间。 在一个实施例中,第二介电常数比第一介电常数大至少五倍。

    Structure for blocking an electromagnetic interference, wafer level package and printed circuit board having the same
    29.
    发明授权
    Structure for blocking an electromagnetic interference, wafer level package and printed circuit board having the same 有权
    用于阻挡电磁干扰的结构,晶片级封装和具有该干扰的印刷电路板

    公开(公告)号:US08085545B2

    公开(公告)日:2011-12-27

    申请号:US12453720

    申请日:2009-05-20

    Applicant: Eun-Seok Song

    Inventor: Eun-Seok Song

    Abstract: A structure for blocking electromagnetic interference (EMI) may include at least one electromagnetic wave inducing member and an electromagnetic wave filtering member. The at least one electromagnetic wave inducing member may be provided to an electronic device to induce an electromagnetic wave applied to the electronic device. The electromagnetic wave filtering member may be provided to the electronic device to filter the electromagnetic wave induced by the at least one electromagnetic wave inducing member. Thus, the electromagnetic wave filtering member may remove the electromagnetic wave concentrated on the at least one electromagnetic wave inducing member, so that the electromagnetic wave applied to the electronic device may be effectively removed. As a result, circuits in the electronic device may be protected from the EMI.

    Abstract translation: 用于阻挡电磁干扰(EMI)的结构可以包括至少一个电磁波感应构件和电磁波滤波构件。 可以将至少一个电磁波感应构件提供给电子设备以引起施加到电子设备的电磁波。 电磁波滤波构件可以设置在电子设备中,以对由至少一个电磁波诱导构件所引起的电磁波进行滤波。 因此,电磁波滤波构件可以去除集中在至少一个电磁波感应构件上的电磁波,从而可以有效地去除施加到电子装置的电磁波。 因此,可以保护电子设备中的电路不受EMI影响。

    Broadband transition from a via interconnection to a planar transmission line in a multilayer substrate
    30.
    发明授权
    Broadband transition from a via interconnection to a planar transmission line in a multilayer substrate 有权
    从多孔衬底中的通孔互连到平面传输线的宽带转变

    公开(公告)号:US08085112B2

    公开(公告)日:2011-12-27

    申请号:US13187910

    申请日:2011-07-21

    Abstract: According to one embodiment, a broadband transition to joint a via structure and a planar transmission line in a multilayer substrate is formed as an intermediate connection between the signal via pad and the planar transmission line disposed at the same conductor layer. The transverse dimensions of the transition are equal to the via pad diameter at the one end and strip width at another end; the length of the transition can be equal to the characteristic dimensions of the clearance hole in the direction of the planar transmission line or defined as providing the minimal excess inductive reactance in time-domain according to numerical diagrams obtained by three-dimensional full-wave simulations.

    Abstract translation: 根据一个实施例,形成在多层基板中连接通孔结构和平面传输线的宽带转变,作为信号通孔焊盘和布置在相同导体层处的平面传输线之间的中间连接。 过渡的横向尺寸等于一端的通孔焊盘直径和另一端的带宽度; 转换的长度可以等于平面传输线方向上的间隙孔的特征尺寸,或者根据通过三维全波模拟获得的数字图,定义为在时域中提供极小的超额感抗 。

Patent Agency Ranking