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    Spin-based logic device
    4.
    发明授权
    Spin-based logic device 有权
    基于旋转的逻辑器件

    公开(公告)号：US09240799B1

    公开(公告)日：2016-01-19

    申请号：US14532746

    申请日：2014-11-04

    Applicant: Regents of the University of Minnesota

    Inventor： Jian-Ping Wang ,  Yang Lv ,  Yanfeng Jiang ,  Mahdi Jamali

    IPC: H03M1/00 ,  H03M1/12 ,  H03M1/14 ,  H01L29/66 ,  H03L7/26

    CPC classification number: H03L7/26 ,  G11C11/1675 ,  G11C11/18 ,  G11C27/02 ,  H01L27/22 ,  H01L29/66984 ,  H03M1/142 ,  H03M1/361

    Abstract: A device including a conductive layer configured to output a spin-current based on an analog input value, a plurality of magnetoresistive devices, and an encoder configured to output a digital value. Each of the magnetoresistive devices may be configured to receive a different reference voltage on a first side and the spin-current on a second side. The magnetization state of each of the magnetoresistive devices is set by respective reference voltages and the spin-current. The encoder may include a plurality of digital bits that is a digital representation of the analog input value based on the magnetization states of the magnetoresistive devices.

    Abstract translation: 一种包括配置成基于模拟输入值输出自旋电流的导电层的设备，多个磁阻器件以及被配置为输出数字值的编码器。 每个磁阻器件可以被配置为在第一侧接收不同的参考电压，并且在第二侧接收自旋电流。 每个磁阻器件的磁化状态由相应的参考电压和自旋电流来设定。 编码器可以包括多个数字位，其是基于磁阻器件的磁化状态的模拟输入值的数字表示。

    STOCHASTIC COMPUTING USING LOGIC-MEMORY CELLS
    5.
    发明公开
    STOCHASTIC COMPUTING USING LOGIC-MEMORY CELLS 审中-公开

    公开(公告)号：US20240071445A1

    公开(公告)日：2024-02-29

    申请号：US18454441

    申请日：2023-08-23

    Applicant: Regents of the University of Minnesota

    Inventor： Jian-Ping Wang ,  Brandon Zink ,  Yang Lv

    IPC: G11C7/22 ,  G11C7/10

    CPC classification number: G11C7/222 ,  G11C7/1069 ,  G11C7/109

    Abstract: A circuit includes a first two-state device, a second two-state device and a third two-state device, each two-state device having a first resistance in a first state and a second resistance in a second state. First control elements are configured to apply a first voltage to the first two-state device to stochastically place the first two-state device in either the first state or the second state. Second control elements are configured to apply a second voltage to the second two-state device to stochastically place the second two-state device in either the first state or the second state. Third control elements are configured to send respective currents through the first two-state device and the second two-state device so as to place the third two-state device in either the first state or the second state based on the state of the first two-state device and the state of the second two-state devices.

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