COMPOUND CELL SPIN-TORQUE MAGNETIC RANDOM ACCESS MEMORY
    54.
    发明申请
    COMPOUND CELL SPIN-TORQUE MAGNETIC RANDOM ACCESS MEMORY 有权
    复合细胞旋转扭矩磁性随机存取存储器

    公开(公告)号:US20120106240A1

    公开(公告)日:2012-05-03

    申请号:US13349036

    申请日:2012-01-12

    IPC分类号: G11C11/155

    摘要: A compound magnetic data storage cell, applicable to spin-torque random access memory (ST-RAM), is disclosed. A magnetic data storage cell includes a magnetic storage element and two terminals communicatively connected to the magnetic storage element. The magnetic storage element is configured to yield any of at least three distinct magnetoresistance output levels, corresponding to stable magnetic configurations, in response to spin-momentum transfer inputs via the terminals.

    摘要翻译: 公开了一种适用于自旋转矩随机存取存储器(ST-RAM)的复合磁数据存储单元。 磁数据存储单元包括磁存储元件和通信地连接到磁存储元件的两个端子。 响应于经由端子的自旋动量传递输入,磁存储元件被配置为产生对应于稳定磁性配置的至少三个不同的磁阻输出电平中的任何一个。

    Magnetic recording head with compact yoke
    55.
    发明授权
    Magnetic recording head with compact yoke 有权
    磁记录头带紧凑型轭

    公开(公告)号:US08144425B2

    公开(公告)日:2012-03-27

    申请号:US11354684

    申请日:2006-02-15

    IPC分类号: G11B5/127

    摘要: A compact magnetic recording head is provided. The recording head includes a write pole and a substantially planar yoke, which is coupled to the write pole. The yoke is configured to support a substantially single vortex configuration of magnetization.

    摘要翻译: 提供了一种紧凑的磁记录头。 记录头包括耦合到写入极的写极和基本上平面的轭。 轭被构造成支撑大致单一的磁化涡旋构型。

    Compound cell spin-torque magnetic random access memory
    56.
    发明授权
    Compound cell spin-torque magnetic random access memory 有权
    复合细胞自旋转矩磁随机存取存储器

    公开(公告)号:US08116124B2

    公开(公告)日:2012-02-14

    申请号:US13009923

    申请日:2011-01-20

    IPC分类号: G11C11/00

    摘要: A compound magnetic data storage cell, applicable to spin-torque random access memory (ST-RAM), is disclosed. A magnetic data storage cell includes a magnetic storage element and two terminals communicatively connected to the magnetic storage element. The magnetic storage element is configured to yield any of at least three distinct magnetoresistance output levels, corresponding to stable magnetic configurations, in response to spin-momentum transfer inputs via the terminals.

    摘要翻译: 公开了一种适用于自旋转矩随机存取存储器(ST-RAM)的复合磁数据存储单元。 磁数据存储单元包括磁存储元件和通信地连接到磁存储元件的两个端子。 磁存储元件被配置为响应于经由端子的自旋动量传递输入而产生对应于稳定磁性配置的至少三个不同的磁阻输出电平中的任何一个。

    WIRE AND WIRE LEAD DESIGNS FOR A WIRE-ASSISTED MAGNETIC WRITE DEVICE
    59.
    发明申请
    WIRE AND WIRE LEAD DESIGNS FOR A WIRE-ASSISTED MAGNETIC WRITE DEVICE 有权
    电线辅助磁带设备的线和引线设计

    公开(公告)号:US20090109570A1

    公开(公告)日:2009-04-30

    申请号:US11925012

    申请日:2007-10-26

    IPC分类号: G11B5/10

    摘要: A magnetic device includes a write element having a write element tip that defines a medium confronting surface. The write element is operable to generate a first field at the medium confronting surface. A conductor is proximate the write element tip and first and second conductive leads are connected to the conductor and configured to deliver a current to the conductor to generate a second field that augments the first field. First and second side elements are disposed on opposite sides of the write element tip in a cross-track direction at the medium confronting surface. At least a portion of the first conductive lead is disposed adjacent the first side element on a side opposite the medium confronting surface, and at least a portion of the second conductive lead is disposed adjacent the second side element on a side opposite the medium confronting surface.

    摘要翻译: 磁性装置包括具有限定介质面对表面的写入元件尖端的写入元件。 写入元件可操作以在介质面对面产生第一场。 导体靠近写入元件尖端,并且第一和第二导电引线连接到导体并且被配置为将电流传送到导体以产生增强第一场的第二场。 第一和第二侧面元件在介质面对面处沿着横向方向设置在写入元件尖端的相对侧上。 第一导电引线的至少一部分在与介质相对表面相对的一侧邻近第一侧元件设置,并且第二导电引线的至少一部分邻近第二侧元件设置在与介质相对表面相对的一侧 。