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    VARYING THICKNESS INDUCTOR
    92.
    发明公开
    VARYING THICKNESS INDUCTOR 审中-公开
    INDUKTOR MITVERÄNDERLICHERDICKE

    公开(公告)号：EP3039693A1

    公开(公告)日：2016-07-06

    申请号：EP14755473.7

    申请日：2014-07-29

    Applicant: Qualcomm Incorporated

    Inventor： KIM, Daeik Daniel ,  ZUO, Chengjie ,  YUN, Changhan Hobie ,  VELEZ, Mario Francisco ,  MIKULKA, Robert Paul ,  ZHANG, Xiangdong ,  KIM, Jonghae ,  LAN, Je-Hsiung

    IPC: H01F17/00

    CPC classification number: H01F41/041 ,  H01F17/0013 ,  H01F27/2804 ,  H01F41/042 ,  H01F2017/0053 ,  H01F2017/0073 ,  H01F2027/2809

    Abstract: A particular device includes a substrate and a spiral inductor coupled to the substrate. The spiral inductor includes a first conductive spiral and a second conductive spiral overlaying the first conductive spiral. A first portion of an innermost turn of the spiral inductor has a first thickness in a direction perpendicular to the substrate. The first portion of the innermost turn includes a first portion of the first conductive spiral and does not include the second conductive spiral. A second portion of the innermost turn includes a first portion of the second conductive spiral. A portion of an outermost turn of the spiral inductor has a second thickness in the direction perpendicular to the substrate that is greater than the first thickness. A portion of the outermost turn includes a second portion of the first conductive spiral and a second portion of the second conductive spiral.

    Abstract translation: 特定的器件包括衬底和耦合到衬底的螺旋电感器。 螺旋电感器包括覆盖第一导电螺旋的第一导电螺旋和第二导电螺旋。 螺旋电感器的最内圈的第一部分在垂直于衬底的方向上具有第一厚度。 最内圈的第一部分包括第一导电螺旋的第一部分，并且不包括第二导电螺旋。 最内圈的第二部分包括第二导电螺旋的第一部分。 螺旋电感器的最外圈的一部分在垂直于衬底的方向上具有大于第一厚度的第二厚度。 最外圈的一部分包括第一导电螺旋的第二部分和第二导电螺旋的第二部分。

    3D RF L-C FILTERS USING THROUGH GLASS VIAS
    95.
    发明公开
    3D RF L-C FILTERS USING THROUGH GLASS VIAS 审中-公开
    3D RF L-C过滤器使用玻璃VIAS

    公开(公告)号：EP2815504A1

    公开(公告)日：2014-12-24

    申请号：EP13709600.4

    申请日：2013-02-11

    Applicant: Qualcomm Incorporated

    Inventor： YUN, Changhan ,  ZUO, Chengjie ,  LO, Chi Shun ,  KIM, Jonghae ,  VELEZ, Mario F.

    IPC: H03H7/01 ,  H03H7/09

    CPC classification number: H03H7/0115 ,  H01F17/0013 ,  H01F17/0033 ,  H01F2017/0026 ,  H01F2017/004 ,  H03H7/09 ,  H03H7/1708 ,  H03H7/1766 ,  H03H7/1775 ,  H03H7/1783 ,  H03H2001/0085 ,  Y10T29/4913

    Abstract: Three-dimensional (3D) Radio Frequency (RF) inductor-capacitor (LC) band pass filters having through-glass-vias (TGVs). One such L-C filter circuit includes a glass substrate, a first portion of a first inductor formed on a first surface of the glass substrate, a second portion of the first inductor formed on a second surface of the glass substrate, and a first set of TGVs configured to connect the first and second portions of the first inductor. Additionally the L-C filter circuit can include a second inductor similar to the first inductor, and a metal-insulator-metal (MIM) capacitor formed between the first and second inductor, such that the first and second inductor are coupled through the MIM capacitor.

    Abstract translation: 具有贯穿玻璃通孔（TGV）的三维（3D）射频（RF）电感电容（LC）带通滤波器。 一种这样的LC滤波器电路包括玻璃基板，在玻璃基板的第一表面上形成的第一电感器的第一部分，在玻璃基板的第二表面上形成的第一电感器的第二部分，以及第一组TGV 被配置为连接第一电感器的第一部分和第二部分。 另外，L-C滤波器电路可以包括与第一电感器类似的第二电感器以及形成在第一电感器和第二电感器之间的金属 - 绝缘体 - 金属（MIM）电容器，使得第一电感器和第二电感器通过MIM电容器耦合。

    SPURIOUS-MODE SUPPRESSION PIEZOELECTRIC RESONATOR DESIGN
    96.
    发明公开
    SPURIOUS-MODE SUPPRESSION PIEZOELECTRIC RESONATOR DESIGN 审中-公开
    应用抑制杂散方法DRAFT压电谐振器

    公开(公告)号：EP2781021A1

    公开(公告)日：2014-09-24

    申请号：EP12795225.7

    申请日：2012-11-15

    Applicant: Qualcomm Incorporated

    Inventor： PARK, Sang-June ,  KIM, Jonghae

    IPC: H03H9/02 ,  H03H9/05

    CPC classification number: H03H9/54 ,  H03H9/02086 ,  H03H9/02228 ,  H03H9/0504 ,  Y10T29/42

    Abstract: Provided are methods and apparatus to improve upon conventional piezoelectric resonators. Also provided are apparatus and methods to improve upon filters having piezoelectric resonators. In an example, a piezoelectric resonator includes a substrate, and a piezoelectric material disposed on the substrate. A first electrode and a second electrode are disposed on the piezoelectric material. The piezoelectric resonator has a passband, and a portion of the perimeter of the piezoelectric material is anchored to the substrate to suppress an in-band spurious mode of the piezoelectric material. The portion, if unanchored, would exhibit maximum, near-maximum, and/or excessive displacement deflection at resonance. The piezoelectric resonator can be integrated in a semiconductor die. Multiple filters having piezoelectric resonators with respective different passbands can be disposed on the substrate.

    ACCESSING A MULTI-CHANNEL MEMORY SYSTEM HAVING NON-UNIFORM PAGE SIZES
    97.
    发明公开
    ACCESSING A MULTI-CHANNEL MEMORY SYSTEM HAVING NON-UNIFORM PAGE SIZES 有权
    获得了多通道存储系统不一致页面大小

    公开(公告)号：EP2486488A1

    公开(公告)日：2012-08-15

    申请号：EP10773442.8

    申请日：2010-10-07

    Applicant: Qualcomm Incorporated

    Inventor： WANG, Feng ,  NOWAK, Matthew, Michael ,  KIM, Jonghae

    IPC: G06F13/16

    CPC classification number: G06F13/1657 ,  Y02D10/14

    Abstract: A method includes predicting a memory access pattern of each master of a plurality of masters. The plurality of masters can access a multi-channel memory via a crossbar interconnect, where the multi-channel memory has a plurality of banks. The method includes identifying a page size associated with each bank of the plurality of banks. The method also includes assigning at least one bank of the plurality of banks to each master of the plurality of masters based on the memory access pattern of each master.

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