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    • 72. 发明授权
    • Nanoscale latches and impedance-encoded logic for use in nanoscale state machines, nanoscale pipelines, and in other nanoscale electronic circuits
    • 纳米尺度锁存器和阻抗编码逻辑,用于纳米级状态机,纳米级管道和其他纳米级电子电路
    • US07242215B2
    • 2007-07-10
    • US10974660
    • 2004-10-27
    • Gregory S. SniderPhilip J. Kuekes
    • Gregory S. SniderPhilip J. Kuekes
    • H03K19/173
    • B82Y10/00G11C13/02G11C2213/77G11C2213/81H03K19/02Y10S977/789
    • Various embodiments of the present invention are directed to implementation and use of logic-state-storing, impedance-encoded nanoscale, impedance-encoded latches that store logic values as impedance states within nanoscale electronic circuits that employ impedance-driven logic. In certain of these embodiments, use of nanoscale, impedance-encoded latches together with nanoscale electronic circuits that employ impedance-driven logic avoids cumulative degradation of voltage margins along a cascaded series of logic circuits and provides for temporary storage of intermediate logic values, allowing for practical interconnection of nanowire-crossbar-implemented logic circuits through nanoscale, impedance-encoded latches to other nanowire-crossbar-implemented logic circuits in order to implement complex, nanoscale-logic-circuit pipelines, nanoscale-logic-circuit-based state machines, and other complex logic devices with various different interconnection topologies and corresponding functionalities.
    • 本发明的各种实施例涉及逻辑状态存储,阻抗编码的纳米级阻抗编码锁存器,其将逻辑值存储为采用阻抗驱动逻辑的纳米级电子电路内的阻抗状态。 在这些实施例的某些实施例中,使用纳米级阻抗编码的锁存器以及采用阻抗驱动逻辑的纳米级电子电路避免沿着级联的逻辑电路系列的电压裕度的累积劣化,并且提供中间逻辑值的临时存储,允许 将纳米线交叉开关逻辑电路通过纳米尺度阻抗编码的锁存器实际互连到其他纳米线交叉开关逻辑电路,以便实现复杂的纳米级逻辑电路管道,基于纳米级逻辑电路的状态机和 具有各种不同互连拓扑和相应功能的其他复杂逻辑器件。
    • 74. 发明授权
    • Demultiplexer for a molecular wire crossbar network (MWCN DEMUX)
    • 分子线交叉网络解复用器(MWCN DEMUX)
    • US06256767B1
    • 2001-07-03
    • US09282049
    • 1999-03-29
    • Philip J. KuekesR. Stanley Williams
    • Philip J. KuekesR. Stanley Williams
    • G06F1750
    • G11C13/0009B82Y10/00G11C8/00G11C8/10G11C13/02G11C2213/14G11C2213/81Y10S977/943
    • A demultiplexer for a two-dimensional array of a plurality of nanometer-scale switches (molecular wire crossbar network) is disclosed. Each switch comprises a pair of crossed wires which form a junction where one wire crosses another and at least one connector species connecting said pair of crossed wires in said junction. The connector species comprises a bi-stable molecule. The demultiplexer comprises a plurality of address lines accessed by a first set of wires in the two-dimensional array by randomly forming contacts between each wire in the first set of wires to at least one of the address lines. The first set of wires crosses a second set of wires to form the junctions. The demultiplexer solves both the problems of data input and output to a molecular electronic system and also bridges the size gap between CMOS and molecules with an architecture that can scale up to extraordinarily large numbers of molecular devices. Further, the demultiplexer is very defect tolerant, and can work despite a large number of defects in the system.
    • 公开了一种用于多个纳米级开关(分子线交叉网络)的二维阵列的解复用器。 每个开关包括一对交叉线,其形成一条线与另一条线交叉的连接处,以及连接所述连接处的所述一对交叉线的至少一个连接器种类。 连接器种类包括双稳态分子。 解复用器包括通过在第一组线中的每个线之间随机形成至少一个地址线的接触,由二维阵列中的第一组线路访问的多个地址线。 第一组导线穿过第二组电线以形成接合部。 解复用器解决了数据输入和输出到分子电子系统的问题,并且还利用可以扩展到非常大数量的分子器件的架构来桥接CMOS和分子之间的尺寸间隙。 此外,解复用器是非常缺陷容忍的,并且尽管系统中存在大量的缺陷,但它可以工作。