THREE-DIMENSIONAL MAGNETIC MEMORY
    1.
    发明申请
    THREE-DIMENSIONAL MAGNETIC MEMORY 有权
    三维磁记忆

    公开(公告)号:US20100002487A1

    公开(公告)日:2010-01-07

    申请号:US12553670

    申请日:2009-09-03

    摘要: Magnetic memories and methods are disclosed. A magnetic memory as described herein includes a plurality of stacked data storage layers to form a three-dimensional magnetic memory. Bits may be written to a data storage layer in the form of magnetic domains. The bits can then be transferred between the stacked data storage layers by heating a neighboring data storage layer, which allows the magnetic fields from the magnetic domains to imprint the magnetic domains in the neighboring data storage layer. By imprinting the magnetic domains into the neighboring data storage layer, the bits are copied from one data storage layer to another.

    摘要翻译: 公开了磁存储器和方法。 如本文所述的磁存储器包括多个堆叠的数据存储层以形成三维磁存储器。 位可以以磁畴的形式写入数据存储层。 然后可以通过加热相邻数据存储层在堆叠的数据存储层之间传送这些位,这允许来自磁畴的磁场将磁畴压印在相邻的数据存储层中。 通过将磁畴印刷到相邻数据存储层中,将这些位从一个数据存储层复制到另一个。

    Three-dimensional magnetic memory
    2.
    发明授权
    Three-dimensional magnetic memory 有权
    三维磁记忆体

    公开(公告)号:US08018765B2

    公开(公告)日:2011-09-13

    申请号:US12553670

    申请日:2009-09-03

    IPC分类号: G11C11/15 G11C11/14

    摘要: Magnetic memories and methods are disclosed. A magnetic memory as described herein includes a plurality of stacked data storage layers to form a three-dimensional magnetic memory. Bits may be written to a data storage layer in the form of magnetic domains. The bits can then be transferred between the stacked data storage layers by heating a neighboring data storage layer, which allows the magnetic fields from the magnetic domains to imprint the magnetic domains in the neighboring data storage layer. By imprinting the magnetic domains into the neighboring data storage layer, the bits are copied from one data storage layer to another.

    摘要翻译: 公开了磁存储器和方法。 如本文所述的磁存储器包括多个堆叠的数据存储层以形成三维磁存储器。 位可以以磁畴的形式写入数据存储层。 然后可以通过加热相邻数据存储层在堆叠的数据存储层之间传送这些位,这允许来自磁畴的磁场将磁畴压印在相邻的数据存储层中。 通过将磁畴印刷到相邻数据存储层中,将这些位从一个数据存储层复制到另一个。

    Three-dimensional magnetic memory having bits transferrable between storage layers
    3.
    发明授权
    Three-dimensional magnetic memory having bits transferrable between storage layers 有权
    具有可在存储层之间传送的位的三维磁存储器

    公开(公告)号:US07606065B2

    公开(公告)日:2009-10-20

    申请号:US12116111

    申请日:2008-05-06

    IPC分类号: G11C11/15 G11C11/14

    摘要: Magnetic memories and methods are disclosed. A magnetic memory as described herein includes a plurality of stacked data storage layers to form a three-dimensional magnetic memory. Bits may be written to a data storage layer in the form of magnetic domains. The bits can then be transferred between the stacked data storage layers by heating a neighboring data storage layer, which allows the magnetic fields from the magnetic domains to imprint the magnetic domains in the neighboring data storage layer. By imprinting the magnetic domains into the neighboring data storage layer, the bits are copied from one data storage layer to another.

    摘要翻译: 公开了磁存储器和方法。 如本文所述的磁存储器包括多个堆叠的数据存储层以形成三维磁存储器。 位可以以磁畴的形式写入数据存储层。 然后可以通过加热相邻数据存储层在堆叠的数据存储层之间传送这些位,这允许来自磁畴的磁场将磁畴压印在相邻的数据存储层中。 通过将磁畴印刷到相邻数据存储层中,将这些位从一个数据存储层复制到另一个。

    Three-dimensional magnetic memory
    5.
    发明授权
    Three-dimensional magnetic memory 有权
    三维磁记忆体

    公开(公告)号:US07388776B1

    公开(公告)日:2008-06-17

    申请号:US11615618

    申请日:2006-12-22

    IPC分类号: G11C11/15 G11C11/14

    摘要: Magnetic memories and methods are disclosed. A magnetic memory as described herein includes a plurality of stacked data storage layers to form a three-dimensional magnetic memory. Bits may be written to a data storage layer in the form of magnetic domains. The bits can then be transferred between the stacked data storage layers by heating a neighboring data storage layer, which allows the magnetic fields from the magnetic domains to imprint the magnetic domains in the neighboring data storage layer. By imprinting the magnetic domains into the neighboring data storage layer, the bits are copied from one data storage layer to another.

    摘要翻译: 公开了磁存储器和方法。 如本文所述的磁存储器包括多个堆叠的数据存储层以形成三维磁存储器。 位可以以磁畴的形式写入数据存储层。 然后可以通过加热相邻数据存储层在堆叠的数据存储层之间传送这些位,这允许来自磁畴的磁场将磁畴压印在相邻的数据存储层中。 通过将磁畴印刷到相邻数据存储层中,将这些位从一个数据存储层复制到另一个。

    THREE-DIMENSIONAL MAGNETIC MEMORY
    6.
    发明申请
    THREE-DIMENSIONAL MAGNETIC MEMORY 有权
    三维磁记忆

    公开(公告)号:US20080205116A1

    公开(公告)日:2008-08-28

    申请号:US12116111

    申请日:2008-05-06

    IPC分类号: G11C11/15 H01L21/00

    摘要: Magnetic memories and methods are disclosed. A magnetic memory as described herein includes a plurality of stacked data storage layers to form a three-dimensional magnetic memory. Bits may be written to a data storage layer in the form of magnetic domains. The bits can then be transferred between the stacked data storage layers by heating a neighboring data storage layer, which allows the magnetic fields from the magnetic domains to imprint the magnetic domains in the neighboring data storage layer. By imprinting the magnetic domains into the neighboring data storage layer, the bits are copied from one data storage layer to another.

    摘要翻译: 公开了磁存储器和方法。 如本文所述的磁存储器包括多个堆叠的数据存储层以形成三维磁存储器。 位可以以磁畴的形式写入数据存储层。 然后可以通过加热相邻数据存储层在堆叠的数据存储层之间传送这些位,这允许来自磁畴的磁场将磁畴压印在相邻的数据存储层中。 通过将磁畴印刷到相邻数据存储层中,将这些位从一个数据存储层复制到另一个。

    Read/write elements for a three-dimensional magnetic memory
    7.
    发明授权
    Read/write elements for a three-dimensional magnetic memory 有权
    用于三维磁记忆体的读/写元件

    公开(公告)号:US07821822B2

    公开(公告)日:2010-10-26

    申请号:US12191956

    申请日:2008-08-14

    IPC分类号: G11C11/15

    摘要: Read/write elements for three-dimensional magnetic memories are disclosed. One embodiment describes an array of integrated read/write elements. The array includes read conductors formed proximate to one of the layers (i.e., storage stacks) of the three-dimensional magnetic memory. The array also includes flux caps formed proximate to the read conductors, and read sensors formed proximate to the flux caps. The array also includes a magnetic pole having a first end contacting the read sensor and a second end opposite the first end. First write conductors are fabricated between the magnetic poles, and second write conductors are also fabricated between the magnetic poles orthogonal to the first write conductors. The first write conductors and the second write conductors form current loops around the magnetic poles.

    摘要翻译: 公开了用于三维磁存储器的读/写元件。 一个实施例描述了集成读/写元件的阵列。 阵列包括靠近三维磁性存储器的一个层(即,存储堆叠)形成的读取导体。 阵列还包括靠近读取导体形成的焊剂帽,以及靠近焊剂帽形成的读取传感器。 阵列还包括具有接触读取传感器的第一端和与第一端相对的第二端的磁极。 在磁极之间制造第一写入导体,并且在与第一写入导体正交的磁极之间也制造第二写入导体。 第一写入导体和第二写入导体在磁极周围形成电流环。

    READ/WRITE ELEMENTS FOR A THREE-DIMENSIONAL MAGNETIC MEMORY
    8.
    发明申请
    READ/WRITE ELEMENTS FOR A THREE-DIMENSIONAL MAGNETIC MEMORY 有权
    三维磁记忆读/写元件

    公开(公告)号:US20100039849A1

    公开(公告)日:2010-02-18

    申请号:US12191956

    申请日:2008-08-14

    摘要: Read/write elements for three-dimensional magnetic memories are disclosed. One embodiment describes an array of integrated read/write elements. The array includes read conductors formed proximate to one of the layers (i.e., storage stacks) of the three-dimensional magnetic memory. The array also includes flux caps formed proximate to the read conductors, and read sensors formed proximate to the flux caps. The array also includes a magnetic pole having a first end contacting the read sensor and a second end opposite the first end. First write conductors are fabricated between the magnetic poles, and second write conductors are also fabricated between the magnetic poles orthogonal to the first write conductors. The first write conductors and the second write conductors form current loops around the magnetic poles.

    摘要翻译: 公开了用于三维磁存储器的读/写元件。 一个实施例描述了集成读/写元件的阵列。 阵列包括靠近三维磁性存储器的一个层(即,存储堆叠)形成的读取导体。 阵列还包括靠近读取导体形成的焊剂帽,以及靠近焊剂帽形成的读取传感器。 阵列还包括具有接触读取传感器的第一端和与第一端相对的第二端的磁极。 在磁极之间制造第一写入导体,并且在与第一写入导体正交的磁极之间也制造第二写入导体。 第一写入导体和第二写入导体在磁极周围形成电流环。

    Multilevel frequency addressable field driven MRAM
    10.
    发明授权
    Multilevel frequency addressable field driven MRAM 有权
    多电平频率可寻址磁场驱动MRAM

    公开(公告)号:US08199553B2

    公开(公告)日:2012-06-12

    申请号:US12640081

    申请日:2009-12-17

    IPC分类号: G11C11/00

    摘要: A three-dimensional nonvolatile memory array device includes a plurality of memory elements and a memory controller. The plurality of memory elements each have a stack of a plurality of bits, which in turn each include a magnetic free layer, a magnetic pinned layer, and a non-magnetic layer. The magnetic free layer is configured to alternate its magnetization orientation based on a radio frequency current being at a resonant frequency of the magnetic free layer and on a magnetic field being applied to the magnetic free layer. The magnetic pinned layer has a specific magnetization orientation. The non-magnetic layer is located in between the magnetic free layer and the magnetic pinned layer. The memory controller is in communication with each of the plurality of memory elements, and configured to write data to and read data from the plurality of bits in the memory elements.

    摘要翻译: 三维非易失性存储器阵列器件包括多个存储器元件和存储器控制器。 多个存储元件各自具有多个位的堆叠,其又分别包括无磁性层,磁性被钉扎层和非磁性层。 无磁性层被配置为基于在无磁性层的谐振频率和施加到无磁层的磁场上的射频电流来交替其磁化取向。 磁性固定层具有特定的磁化取向。 非磁性层位于磁性自由层和磁性固定层之间。 存储器控制器与多个存储器元件中的每一个通信,并被配置为向存储器元件中的多个位写入数据并从其读取数据。