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    • 45. 发明授权
    • Growth and transfer of monolithic horizontal nanowire superstructures onto flexible substrates
    • 单片水平纳米线上层结构生长和转移到柔性基板上
    • US08518736B2
    • 2013-08-27
    • US12980666
    • 2010-12-29
    • Zhong L. WangSheng Xu
    • Zhong L. WangSheng Xu
    • H01L21/00
    • H01L29/0673B82Y30/00B82Y40/00C30B7/10C30B29/16C30B29/60H01L29/22H01L29/872
    • In a method of making a monolithic elongated nanowire, a mask polymer layer is applied to a selected crystal surface of a seed crystal. A plurality of spaced apart elongated openings is defined through the mask polymer layer, thereby exposing a corresponding plurality of portions of the crystal surface. The openings are disposed so as to be aligned with and parallel to a selected crystal axis of the seed crystal. The portions of the crystal surface are subjected to a chemical nutrient environment that causes crystalline material to grow from the plurality of portions for at least a period of time so that monocrystalline members grow from the elongated openings and until the monocrystalline members laterally expand so that each monocrystalline member grows into and merges with an adjacent one of the monocrystalline members, thereby forming a monolithic elongated nanowire.
    • 在制造单片细长纳米线的方法中,将掩模聚合物层施加到晶种的选定晶体表面。 通过掩模聚合物层限定多个间隔开的细长开口,从而暴露晶体表面的相应多个部分。 开口设置成与晶种的选定晶轴对准并平行。 晶体表面的部分经受化学营养环境,其导致结晶材料从多个部分生长至少一段时间,使得单晶构件从细长的开口生长,直到单晶构件横向膨胀,使得每个 单晶构件生长并与相邻的单晶构件合并,从而形成整体的拉长的纳米线。
    • 49. 发明授权
    • Stacked mechanical nanogenerator comprising piezoelectric semiconducting nanostructures and Schottky conductive contacts
    • 堆叠的机械纳米发生器包括压电半导体纳米结构和肖特基导电触点
    • US08003982B2
    • 2011-08-23
    • US12338131
    • 2008-12-18
    • Zhong L. WangSheng Xu
    • Zhong L. WangSheng Xu
    • H01L27/20
    • H02N2/18H01L41/1136H01L41/22Y10S977/724Y10S977/73Y10S977/811Y10S977/948Y10T29/42
    • An electric power generator includes a first conductive layer, a plurality of semiconducting piezoelectric nanostructures, a second conductive layer and a plurality of conductive nanostructures. The first conductive layer has a first surface from which the semiconducting piezoelectric nanostructures extend. The second conductive layer has a second surface and is parallel to the first conductive layer so that the second surface faces the first surface of the first conductive layer. The conductive nanostructures depend downwardly therefrom. The second conductive layer is spaced apart from the first conductive layer at a distance so that when a force is applied, the semiconducting piezoelectric nanostructures engage the conductive nanostructures so that the piezoelectric nanostructures bend, thereby generating a potential difference across the at semiconducting piezoelectric nanostructures and also thereby forming a Schottky barrier between the semiconducting piezoelectric nanostructures and the conductive nanostructures.
    • 发电机包括第一导电层,多个半导体压电纳米结构,第二导电层和多个导电纳米结构。 第一导电层具有半导体压电纳米结构延伸的第一表面。 第二导电层具有第二表面并且平行于第一导电层,使得第二表面面向第一导电层的第一表面。 导电纳米结构从其向下延伸。 第二导电层与第一导电层隔开一段距离,使得当施加力时,半导体压电纳米结构与导电纳米结构接合,使得压电纳米结构弯曲,由此产生跨越半导体压电纳米结构的电位差, 从而在半导体压电纳米结构和导电纳米结构之间形成肖特基势垒。
    • 50. 发明申请
    • SYSTEM AND METHOD FOR QUANTITATIVE 3D CEUS ANALYSIS
    • 定量3D CEUS分析的系统和方法
    • US20100256495A1
    • 2010-10-07
    • US12740004
    • 2008-11-05
    • Jochen KrueckerSheng Xu
    • Jochen KrueckerSheng Xu
    • A61B8/14
    • A61B8/4254A61B8/4245A61B8/481G06T7/38G06T2207/10132G06T2207/30004
    • A method (50) for quantitative 3D contrast enhanced ultrasound (CEUS) analysis includes acquiring (54) an initial pair of ultrasound contrast and tissue images of an anatomy. A region of interest (ROI) or volume of interest (VOI) is established (56) in the initial acquired tissue image, which becomes the baseline tissue image. The established ROI/VOI is automatically registered (58) from the initial tissue image to the initial contrast image, which becomes a baseline contrast image. Quantitative analysis is performed (60) on the ROI/VOI of the baseline contrast image. The method further includes acquiring (62) a next ultrasound contrast and tissue image pair, corresponding to an i th current contrast and tissue image pair. Frame-to-frame registration is established (64) between (i) the current tissue image and (ii) the baseline tissue image, the frame-to-frame registration being used (66) between the current tissue image and the baseline tissue image to transfer the ROI/VOI from (i) the baseline contrast image to (ii) the current contrast image, thereby creating a transformed ROI/VOI in the current contrast image. Quantitative analysis is then performed (68) on the transformed ROI/VOI of the current contrast image.
    • 用于定量3D对比增强超声(CEUS)分析的方法(50)包括获取(54)初始对的超声对比度和解剖结构的组织图像。 在初始获取的组织图像中建立感兴趣区域(ROI)或感兴趣体积(VOI)(56),其变为基线组织图像。 建立的ROI / VOI从初始组织图像自动登记(58)到成为基线对比图像的初始对比图像。 对基线对比图像的ROI / VOI进行定量分析(60)。 该方法还包括获取(62)对应于第i个当前对比度和组织图像对的下一个超声对比度和组织图像对。 在(i)当前组织图像和(ii)基线组织图像之间建立帧对帧配准(64),使用当前组织图像和基线组织图像之间的帧对帧配准(66) 从(i)基线对比图像转移ROI / VOI到(ii)当前对比度图像,从而在当前对比度图像中创建变换的ROI / VOI。 然后对当前对比度图像的变换后的ROI / VOI进行定量分析(68)。