Constant-weight-code-based addressing of nanoscale and mixed microscale/nanoscale arrays
    1.
    发明授权
    Constant-weight-code-based addressing of nanoscale and mixed microscale/nanoscale arrays 有权
    纳米尺度和混合微米级/纳米尺寸阵列的基于恒权重代码的寻址

    公开(公告)号:US07489583B2

    公开(公告)日:2009-02-10

    申请号:US11221036

    申请日:2005-09-06

    IPC分类号: G11C8/00

    摘要: Various embodiments of the present invention include methods for determining nanowire addressing schemes and include microscale/nanoscale electronic devices that incorporate the nanowire addressing schemes for reliably addressing nanowire-junctions within nanowire crossbars. The addressing schemes allow for change in the resistance state, or other physical or electronic state, of a selected nanowire-crossbar junction without changing the resistance state, or other physical or electronic state, of the remaining nanowire-crossbar junctions, and without destruction of either the selected nanowire-crossbar junction or the remaining, non-selected nanowire-crossbar junctions. Additional embodiments of the present invention include nanoscale memory arrays and other nanoscale electronic devices that incorporate the nanowire-addressing-scheme embodiments of the present invention. Certain of the embodiments of the present invention employ constant-weight codes, a well-known class of error-control-encoding codes, as addressed-nanowire selection voltages applied to microscale output signal lines of microscale/nanoscale encoder-demultiplexers that are selectively interconnected with a set of nanowires.

    摘要翻译: 本发明的各种实施例包括用于确定纳米线寻址方案的方法,并且包括微纳米级纳米级电子器件,其纳入用于在纳米线交叉管内可靠地寻址纳米线结的纳米线寻址方案。 寻址方案允许选择的纳米线 - 交叉连接点的电阻状态或其他物理或电子状态的改变,而不改变剩余的纳米线 - 交叉连接点的电阻状态或其他物理或电子状态,并且不破坏 选择的纳米线 - 交叉结或剩余的未选择的纳米线交叉点结。 本发明的另外的实施例包括结合本发明的纳米线寻址方案实施例的纳米级存储器阵列和其它纳米级电子器件。 本发明的某些实施例采用常规权重代码,众所周知的错误控制编码代码,作为施加到微尺度/纳米级编码器 - 解复用器的微量输出信号线上的寻址纳米线选择电压,其被选择性地互连 与一套纳米线。