Method of fabricating a BPM template using hierarchical BCP density patterns
    32.
    发明授权
    Method of fabricating a BPM template using hierarchical BCP density patterns 有权
    使用分层BCP密度模式制作BPM模板的方法

    公开(公告)号:US09489974B2

    公开(公告)日:2016-11-08

    申请号:US14251303

    申请日:2014-04-11

    CPC classification number: G11B5/746 G03F7/0002 G11B5/855

    Abstract: The embodiments disclose a method including patterning a template substrate to have different densities using hierarchical block copolymer density patterns in different zones including a first pattern and a second pattern, using a first directed self-assembly to pattern a first zone in the substrate using a first block copolymer material, and using a second directed self-assembly to pattern a second zone in the substrate using a second block copolymer material.

    Abstract translation: 实施方案公开了一种方法,其包括使用第一定向自组装使用第一和第二图案在第一图案和第二图案中分层嵌段共聚物密度图案在不同区域中图案化模板基底以具有不同的密度,以使用第一 嵌段共聚物材料,并且使用第二定向自组装来使用第二嵌段共聚物材料在基材中图案化第二区域。

    Hybrid-guided block copolymer assembly
    33.
    发明授权
    Hybrid-guided block copolymer assembly 有权
    混合引导嵌段共聚物组合物

    公开(公告)号:US09460747B2

    公开(公告)日:2016-10-04

    申请号:US14830534

    申请日:2015-08-19

    Abstract: A method for nano-patterning includes imprinting features in a resist with an imprint mold to form one or more topographic surface patterns on the imprinted resist. A block copolymer (“BCP”) material is deposited on the imprinted resist, wherein a molecular dimension L0 of the BCP material correlates by an integer multiple to a spacing dimension of the one or more topographic surface patterns on the imprinted resist. The deposited BCP is annealed and at least a portion of the annealed BCP is removed, forming a template having discrete domains.

    Abstract translation: 纳米图案的方法包括在抗蚀剂中用压印模具压印特征以在印刷抗蚀剂上形成一个或多个形貌表面图案。 在印刷抗蚀剂上沉积嵌段共聚物(“BCP”)材料,其中BCP材料的分子尺寸L0与印迹抗蚀剂上的一个或多个形貌表面图案的间隔尺寸相关联。 将沉积的BCP退火,并且去除退火的BCP的至少一部分,形成具有离散区域的模板。

    METHOD FOR FABRICATING RECTANGULAR PATTERED STACKS
    35.
    发明申请
    METHOD FOR FABRICATING RECTANGULAR PATTERED STACKS 审中-公开
    用于制作矩形图案堆叠的方法

    公开(公告)号:US20150246476A1

    公开(公告)日:2015-09-03

    申请号:US14194733

    申请日:2014-03-02

    CPC classification number: G03F7/0002

    Abstract: The embodiments disclose an analyzer configured to determine positions of circumferential gratings track features and alignment patterns in a first template and a phase device configured to determine positions of radial gratings features and interspersed pattern fields in a second template, wherein the first template is transferred and cross-imprinted with the second template features and patterns to form a third template substrate as a rectangular patterned stack imprint template.

    Abstract translation: 实施例公开了一种分析器,被配置为确定第一模板中的圆周光栅轨迹特征和对准图案的位置,以及被配置为确定第二模板中的径向光栅特征和散布图案场的位置的相位装置,其中第一模板被传送和交叉 用第二模板特征和图案打印,以形成第三模板底物作为矩形图案堆叠印模板。

    Apparatus and methods for circumferentially aligned features
    36.
    发明授权
    Apparatus and methods for circumferentially aligned features 有权
    用于周向排列特征的装置和方法

    公开(公告)号:US08941938B1

    公开(公告)日:2015-01-27

    申请号:US14255280

    申请日:2014-04-17

    CPC classification number: G11B5/746 G11B5/59655

    Abstract: Provided herein is an apparatus, including a first region corresponding to a data region in a patterned recording medium; a first set of features in the first region; a second region corresponding to a servo region in a patterned recording medium; and a second set of features in the second region including rhomboidal protrusions, wherein the first set of features and the second set of features are circumferentially aligned in accordance with concentrically circular lines etched into the apparatus across the first region and the second region.

    Abstract translation: 本文提供的装置包括对应于图案化记录介质中的数据区域的第一区域; 第一个区域的第一组特征; 对应于图案化记录介质中的伺服区域的第二区域; 以及第二区域中的第二组特征,包括菱形突起,其中第一组特征和第二组特征根据在整个第一区域和第二区域上蚀刻到该装置中的同心圆形线沿周向对准。

    METHOD FOR ENCODER FREQUENCY-SHIFT COMPENSATION
    38.
    发明申请
    METHOD FOR ENCODER FREQUENCY-SHIFT COMPENSATION 有权
    编码器频移补偿方法

    公开(公告)号:US20130169315A1

    公开(公告)日:2013-07-04

    申请号:US13775098

    申请日:2013-02-22

    CPC classification number: H03L7/06 H01J37/3174 H03B21/00 H03L7/08

    Abstract: A method for encoder frequency-shift compensation includes determining frequency values of an input encoder signal, determining repeatable frequency-shifts of the frequency values and generating a frequency-shift compensated clock using the repeatable frequency-shifts. A frequency-shift compensated clock includes a synthesizer configured to generate a frequency-shift compensated clock signal using repeatable frequency shifts and encoder clock signals.

    Abstract translation: 一种用于编码器频移补偿的方法包括:确定输入编码器信号的频率值,确定频率值的可重复频移,并使用可重复的频移产生频移补偿时钟。 频移补偿时钟包括合成器,其被配置为使用可重复的频移和编码器时钟信号来产生频移补偿的时钟信号。

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