Metal interconnect modeling
    7.
    发明授权
    Metal interconnect modeling 有权
    金属互连建模

    公开(公告)号:US09098660B2

    公开(公告)日:2015-08-04

    申请号:US13902566

    申请日:2013-05-24

    发明人: Hsiao-Tsung Yen

    IPC分类号: G06F17/50

    摘要: A method for modeling metal routing includes extracting physical parameters of a metal interconnect for a circuit design, determining a resistance value from a database of metal interconnects with the extracted physical parameters, the resistance value being at a maximum frequency of a frequency range to be simulated, modeling the interconnect with a symmetric lumped transmission line model, and defining a resistance value of the lumped transmission line model to be about 1.05-1.3 times the resistance value taken from the database.

    摘要翻译: 金属路由建模方法包括提取用于电路设计的金属互连的物理参数,用提取的物理参数确定金属互连数据库的电阻值,电阻值在待仿真的频率范围的最大频率 用对称集中传输线模型对互连建模,并将集总传输线模型的电阻值定义为从数据库获取的电阻值的约1.05-1.3倍。

    Apparatus and Methods for De-Embedding Through Substrate Vias
    8.
    发明申请
    Apparatus and Methods for De-Embedding Through Substrate Vias 审中-公开
    通过基板通孔去嵌入的装置和方法

    公开(公告)号:US20140327005A1

    公开(公告)日:2014-11-06

    申请号:US14332090

    申请日:2014-07-15

    IPC分类号: G01R31/26 H01L23/48

    摘要: An apparatus for de-embedding through substrate vias is provided. The apparatus may include pads on a first side of a substrate are coupled to through vias extending through a substrate, wherein pairs of the through vias are interconnected by transmission lines of varying lengths along a second side of the substrate. The apparatus may further include pairs of pads coupled together by transmission lines of the same varying lengths. Apparatuses may include through vias surrounding a through via device under test. The surrounding through vias are connected to the through via device under test by a backside metal layer. The apparatus may further include a dummy structure having an area equal to an area of the backside metal layer.

    摘要翻译: 提供了一种通过衬底通孔去嵌入的设备。 该设备可以包括在衬底的第一侧上的焊盘通过延伸穿过衬底的通孔耦合,其中通孔对通过沿着衬底的第二侧的不同长度的传输线互连。 该装置还可以包括通过相同变化长度的传输线耦合在一起的成对的焊盘。 装置可以包括围绕通过测试通孔的通孔。 周围通孔通过背面金属层连接到被测试的通孔装置。 该装置还可以包括具有等于背面金属层的面积的面积的虚拟结构。

    Method of making slow wave inductive structure

    公开(公告)号:US11929196B2

    公开(公告)日:2024-03-12

    申请号:US17395122

    申请日:2021-08-05

    IPC分类号: H01F21/12

    CPC分类号: H01F21/12 H01F2021/125

    摘要: A method of making a slow wave inductive structure includes depositing a first dielectric layer over a first substrate. The method further includes forming a first conductive winding in the first dielectric layer. The method further includes bonding a second substrate to the first dielectric layer, wherein the second substrate is physically separated from the first conductive winding, and the second substrate has a thickness ranging from about 50 nanometers (nm) to about 150 nm. The method further includes depositing a second dielectric layer over the second substrate. The method further includes forming a second conductive winding in the second dielectric layer, wherein the second substrate is physically separated from the second conductive winding.

    Method of making slow wave inductive structure

    公开(公告)号:US11101061B2

    公开(公告)日:2021-08-24

    申请号:US16048030

    申请日:2018-07-27

    IPC分类号: H01F21/12

    摘要: A method of making a slow wave inductive structure includes forming a first conductive winding over a first substrate. The method further includes bonding a second substrate to the first substrate, wherein the second substrate has a thickness ranging from about 50 nanometers (nm) to about 150 nm, wherein a distance between the first conductive winding and the second substrate ranges from about 1 micron (μm) to about 2 μm.