利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

454 条记录 (耗时 0.034 秒)

    Code generation method, code generating apparatus and computer readable storage medium
    1.
    发明授权
    Code generation method, code generating apparatus and computer readable storage medium 有权

    公开(公告)号：US09830553B2

    公开(公告)日：2017-11-28

    申请号：US15502528

    申请日：2015-07-31

    申请人： THOMSON LICENSING

    发明人： Xiaoming Chen ,  Meinolf Blawat ,  Klaus Gaedke ,  Ingo Huetter

    IPC分类号： G06N3/12 ,  G11C13/00 ,  H03M5/14

    CPC分类号： G06N3/123 ,  G11C7/1006 ,  G11C13/0019 ,  H03M5/145

    摘要： A code book is generated for mapping source to target code words which allows encoding source data at reduced probability of incorrect decoding, e.g. for DNA storage. The target code words are grouped (102) into subsets and comprise identifying and remaining portions. The identifying portions of target code words corresponding to a same subset are identical. A first code symbol set of source code words is selected (103) for addressing the subsets. For the subsets, neighboring subsets are determined (104). The identifying portions of the target code words of neighboring subsets differ from those of the corresponding subset by up to a predetermined amount of symbols. Source code words are assigned (105) where the corresponding first code symbols address the same subset to said subset such that an amount of target code words of said subset having their remaining portions identical to their neighboring subsets corresponds to an optimization criterion.

    CODE GENERATION METHOD, CODE GENERATING APPARATUS AND COMPUTER READABLE STORAGE MEDIUM
    2.
    发明申请
    CODE GENERATION METHOD, CODE GENERATING APPARATUS AND COMPUTER READABLE STORAGE MEDIUM 有权

    公开(公告)号：US20170243115A1

    公开(公告)日：2017-08-24

    申请号：US15502528

    申请日：2015-07-31

    申请人： THOMSON LICENSING

    发明人： Xiaoming CHEN ,  Melnolf BLAWAT ,  KIaus GAEDKE ,  Ingo HUETTER

    IPC分类号： G06N3/12 ,  G11C13/00 ,  H03M5/14

    CPC分类号： G06N3/123 ,  G11C7/1006 ,  G11C13/0019 ,  H03M5/145

    摘要： A code book is generated for mapping source to target code words which allows encoding source data at reduced probability of incorrect decoding, e.g. for DNA storage. The target code words are grouped (102) into subsets and comprise identifying and remaining portions. The identifying portions of target code words corresponding to a same subset are identical. A first code symbol set of source code words is selected (103) for addressing the subsets. For the subsets, neighboring subsets are determined (104). The identifying portions of the target code words of neighboring subsets differ from those of the corresponding subset by up to a predetermined amount of symbols. Source code words are assigned (105) where the corresponding first code symbols address the same subset to said subset such that an amount of target code words of said subset having their remaining portions identical to their neighboring subsets corresponds to an optimization criterion.

    Bacteriorhodopsin protein variants and methods of use for long term data storage
    5.
    发明授权
    Bacteriorhodopsin protein variants and methods of use for long term data storage 有权
    细菌视紫红质蛋白质变体和用于长期数据储存的方法

    公开(公告)号：US08883719B2

    公开(公告)日：2014-11-11

    申请号：US12353282

    申请日：2009-01-14

    申请人： Robert R. Birge ,  Rekha Rangarajan ,  Kristina Nicole McCleary

    发明人： Robert R. Birge ,  Rekha Rangarajan ,  Kristina Nicole McCleary

    IPC分类号： C07K14/00 ,  G11C13/04 ,  B82Y10/00 ,  C07K14/195 ,  G11C13/00

    CPC分类号： G11C13/04 ,  B82Y10/00 ,  C07K14/195 ,  G11C13/0014 ,  G11C13/0019 ,  G11C13/044 ,  G11C13/047

    摘要： Bacteriorhodopsin protein variants and methods using the bacteriorhodopsin variants for performance in holographic and three-dimensional (3D) memory storage devices are described. The amino acid and chemical modifications of bacteriorhodopsin provided herein achieve greatly enhanced protein performance. The memory storage devices write, read and erase data proficiently. The bacteriorhodopsin protein variants are useful in optical memory storage and associative processor systems. Irradiation of the light-sensitive protein with light of known wavelength causes the protein to switch between different states. The variants enter the branched photocycle via a single or a two photon process and form the permanent ‘Q’ state more efficiently than the wild-type bacteriorhodopsin protein. This branching photocycle of the variants is exploited in the fabrication of 3D memory storage devices.

    摘要翻译： 描述了使用细菌视紫红质变体在全息和三维（3D）存储器件中表现的细菌视紫红质蛋白质变体和方法。 本文提供的细菌视紫红质的氨基酸和化学修饰可以大大提高蛋白质的表现。 存储器件熟练地写入，读取和擦除数据。 细菌视紫红质蛋白质变体可用于光学存储器存储和关联处理器系统。 用已知波长的光照射光敏蛋白质导致蛋白质在不同状态之间切换。 这些变体通过单个或两个光子过程进入分支光环，并且比野生型细菌视紫红质蛋白更有效地形成永久的“Q”状态。 在3D存储器存储设备的制造中利用这种变体的分支照相机。

    Multifunctional Nanoscopy for Imaging Cells
    6.
    发明申请
    Multifunctional Nanoscopy for Imaging Cells 有权
    多功能成像细胞纳米镜

    公开(公告)号：US20140197855A1

    公开(公告)日：2014-07-17

    申请号：US14162205

    申请日：2014-01-23

    申请人： Washington University

    发明人： Stuart A. Solin ,  Kirk D. Wallace ,  Samuel A. Wickline ,  Michael S. Hughes

    IPC分类号： G01N27/04 ,  G01R27/02

    CPC分类号： G01N27/04 ,  G01N15/1031 ,  G01N2015/0038 ,  G01R27/02 ,  G01R33/09 ,  G01R33/095 ,  G01R33/1269 ,  G11C11/161 ,  G11C11/18 ,  G11C13/0019

    摘要： Disclosed herein is an apparatus comprising a metal shunt and a semiconductor material in electrical contact with the metal shunt, thereby defining a semiconductor/metal interface for passing a flow of current between the semiconductor material and the metal shunt in response to an application of an electrical bias to the apparatus, wherein the semiconductor material and the metal shunt lie in different planes that are substantially parallel planes, the semiconductor/metal interface thereby being parallel to planes in which the semiconductor material and the metal shunt lie, and wherein, when under the electrical bias, the semiconductor/metal interface is configured to exhibit a change in resistance thereof in response to a perturbation. Such an apparatus can be used as a sensor and deployed as an array of sensors.

    摘要翻译： 本文公开了一种装置，其包括金属分流器和与金属分流器电接触的半导体材料，从而限定半导体/金属界面，用于响应于施加电气而使半导体材料和金属分路之间的电流流过 所述半导体材料和所述金属分流器位于基本上平行的平面的不同平面中，所述半导体/金属界面因此平行于半导体材料和金属分路所在的平面，并且其中，当在 电偏压，半导体/金属界面被配置为响应于扰动而呈现其电阻的变化。 这种装置可以用作传感器并且被部署为传感器阵列。