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    Post-fabrication self-aligned initialization of integrated devices
    3.
    发明授权
    Post-fabrication self-aligned initialization of integrated devices 有权
    集成器件的后置自对准初始化

    公开(公告)号：US09196829B2

    公开(公告)日：2015-11-24

    申请号：US13833139

    申请日：2013-03-15

    申请人： International Business Machines Corporation

    发明人： Michele M. Franceschini ,  John P. Karidis

    IPC分类号： H01L21/00 ,  H01L45/00

    CPC分类号： H01L45/126 ,  H01L45/04 ,  H01L45/1226 ,  H01L45/144

    摘要： Defining an active region of a phase change memory (PCM) cell including depositing a first layer of material having a first chemical composition. A second layer of material having a second chemical composition is deposited on top of the first layer of material. An electrical current pulse is applied to locally heat a region of the first layer of material and the second layer of material to cause at least one of an inter-diffusion and a liquid mixing of the first layer of material and the second layer of material. This results in in the PCM cell containing a self-aligned region that includes a phase change material that is a mixture of the first chemical composition and the second chemical composition.

    摘要翻译： 定义相变存储器（PCM）单元的有源区，包括沉积具有第一化学成分的第一材料层。 具有第二化学成分的第二层材料沉积在第一层材料的顶部上。 施加电流脉冲以局部加热第一材料层和第二材料层的区域以引起第一材料层和第二材料层的相互扩散和液体混合中的至少一个。 这导致包含自对准区域的PCM单元包括作为第一化学组成和第二化学组成的混合物的相变材料。

    POST-FABRICATION SELF-ALIGNED INITIALIZATION OF INTEGRATED DEVICES
    4.
    发明申请
    POST-FABRICATION SELF-ALIGNED INITIALIZATION OF INTEGRATED DEVICES 审中-公开
    整合装置的自动对准自动化

    公开(公告)号：US20150162528A1

    公开(公告)日：2015-06-11

    申请号：US14626945

    申请日：2015-02-20

    申请人： International Business Machines Corporation

    发明人： Michele M. Franceschini ,  John P. Karidis

    IPC分类号： H01L45/00

    CPC分类号： H01L45/126 ,  H01L45/04 ,  H01L45/1226 ,  H01L45/144

    摘要： A phase change memory (PCM) cell that includes a first electrode contacting a first layer of material having a first chemical composition. The PCM cell also includes a second layer of material having a second chemical composition and a second electrode contacting the first layer of material or the second layer of material. The PCM cell is configured for receiving at least one electrical current pulse flowing from the first electrode to the second electrode to locally heat a region of the first layer and the second layer to cause at least one of inter-diffusion and liquid mixing of the first layer of material and the second layer of material, resulting in a self-aligned region of phase change material having a chemical composition that is a mixture of the first chemical composition and the second chemical composition.

    摘要翻译： 一种相变存储器（PCM）单元，其包括接触具有第一化学成分的第一材料层的第一电极。 PCM单元还包括具有第二化学成分的第二层材料和与第一材料层或第二材料层接触的第二电极。 PCM单元被配置用于接收从第一电极流向第二电极的至少一个电流脉冲，以局部加热第一层和第二层的区域，以引起第一和第二层之间的至少一个相互扩散和液体混合 材料层和第二层材料，导致相变材料的自对准区域具有作为第一化学组成和第二化学组合物的混合物的化学组成的自对准区域。

    DETECTION OF MEMORY CELLS THAT ARE STUCK IN A PHYSICAL STATE
    5.
    发明申请
    DETECTION OF MEMORY CELLS THAT ARE STUCK IN A PHYSICAL STATE 有权
    检测在物理状态下存在的记忆细胞

    公开(公告)号：US20140281725A1

    公开(公告)日：2014-09-18

    申请号：US13835985

    申请日：2013-03-15

    申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION

    发明人： John P. Karidis ,  Luis A. Lastras

    IPC分类号： G06F11/07

    CPC分类号： G06F11/0751 ,  G11C11/5621 ,  G11C16/00 ,  G11C29/42 ,  G11C29/44

    摘要： A method for detecting memory cells that are stuck in a physical state. The method includes performing a diagnostic read of a memory cell in a memory system. The memory system is configured to utilize at least one read threshold value to determine a read data value stored in the memory cell when performing a data read operation on the memory cell. Performing the diagnostic read includes: comparing a measurement property of the memory cell to at least one diagnostic threshold value, where at least one of the diagnostic threshold values is different from all of the read threshold values; and identifying the memory cell as being stuck in a physical state based on the comparing. Based on identifying the memory cell as being stuck in a physical state, an indication that memory cell is stuck is output along with a diagnostic data value associated with the physical state.

    摘要翻译： 一种用于检测卡在物理状态的存储单元的方法。 该方法包括对存储器系统中的存储器单元进行诊断读取。 存储器系统被配置为当对存储器单元执行数据读取操作时，利用至少一个读取阈值来确定存储在存储器单元中的读取数据值。 执行诊断读取包括：将存储器单元的测量属性与至少一个诊断阈值进行比较，其中至少一个诊断阈值与所有读取的阈值不同; 以及基于所述比较将所述存储器单元识别为处于物理状态。 基于将存储器单元识别为处于物理状态，存储单元被卡住的指示与与物理状态相关联的诊断数据值一起输出。

    Detection of memory cells that are stuck in a physical state
    6.
    发明授权
    Detection of memory cells that are stuck in a physical state 有权
    检测处于物理状态的记忆细胞

    公开(公告)号：US09104568B2

    公开(公告)日：2015-08-11

    申请号：US13835985

    申请日：2013-03-15

    申请人： International Business Machines Corporation

    发明人： John P. Karidis ,  Luis A. Lastras

    IPC分类号： G11C29/00 ,  G06F11/07

    CPC分类号： G06F11/0751 ,  G11C11/5621 ,  G11C16/00 ,  G11C29/42 ,  G11C29/44

    摘要： A method for detecting memory cells that are stuck in a physical state. The method includes performing a diagnostic read of a memory cell in a memory system. The memory system is configured to utilize at least one read threshold value to determine a read data value stored in the memory cell when performing a data read operation on the memory cell. Performing the diagnostic read includes: comparing a measurement property of the memory cell to at least one diagnostic threshold value, where at least one of the diagnostic threshold values is different from all of the read threshold values; and identifying the memory cell as being stuck in a physical state based on the comparing. Based on identifying the memory cell as being stuck in a physical state, an indication that memory cell is stuck is output along with a diagnostic data value associated with the physical state.

    摘要翻译： 一种用于检测卡在物理状态的存储单元的方法。 该方法包括对存储器系统中的存储器单元进行诊断读取。 存储器系统被配置为当对存储器单元执行数据读取操作时，利用至少一个读取阈值来确定存储在存储器单元中的读取数据值。 执行诊断读取包括：将存储器单元的测量属性与至少一个诊断阈值进行比较，其中至少一个诊断阈值不同于所有读取的阈值; 以及基于所述比较将所述存储器单元识别为处于物理状态。 基于将存储器单元识别为处于物理状态，存储单元被卡住的指示与与物理状态相关联的诊断数据值一起输出。

    Power management based on circuit connection information
    7.
    发明授权
    Power management based on circuit connection information 有权

    公开(公告)号：US09760142B2

    公开(公告)日：2017-09-12

    申请号：US14969546

    申请日：2015-12-15

    申请人： International Business Machines Corporation

    发明人： Jonghyuk Choi ,  Jack Kouloheris ,  John P. Karidis

    IPC分类号： G06F1/00 ,  G06F1/28 ,  G06F1/32 ,  H02H3/08

    CPC分类号： G06F1/28 ,  G06F1/263 ,  G06F1/3203 ,  G06F1/3296 ,  H02H3/08

    摘要： In accordance with the example embodiments of the invention there is at least a method and apparatus to perform receiving, by a receiver, more than one modulated signal from each of more than one transmitter of at least one branch circuit, wherein each modulated signal includes a transmitter identification signal; based on characteristics of the more than one modulated signal, detecting at least a number of power supplies on each branch circuit and a power draw from each power supply of the number of power supplies on each branch circuit, wherein the characteristics include a power rating of each power supply of the number of power supplies; and based on the detected information, controlling at least the power draw from each power supply of the number of power supplies on each branch circuit.

    INTRODUCING SELECTIVE ENERGY EFFICIENCY IN A VIRTUAL ENVIRONMENT
    8.
    发明申请
    INTRODUCING SELECTIVE ENERGY EFFICIENCY IN A VIRTUAL ENVIRONMENT 审中-公开
    在虚拟环境中介绍选择能源效率

    公开(公告)号：US20160162009A1

    公开(公告)日：2016-06-09

    申请号：US15010517

    申请日：2016-01-29

    申请人： International Business Machines Corporation

    发明人： Rick A. Hamilton, II ,  John P. Karidis ,  Clifford A. Pickover ,  Robert Wisniewski

    IPC分类号： G06F1/32

    CPC分类号： G06F1/3234 ,  G06F1/3203 ,  G06F1/3265 ,  G06F1/329

    摘要： A system and method for energy conservation in a virtual universe, the method comprising: determining, at a server, available energy conservation options associated with an avatar of the virtual universe; determining, at the server, selected energy conservation options of the available energy conservation options; and applying, at the server, the selected energy conservation options to portions of the virtual universe associated with the avatar.

    摘要翻译： 一种用于在虚拟宇宙中节能的系统和方法，所述方法包括：在服务器处确定与所述虚拟宇宙的化身相关联的可用节能选项; 在服务器处确定可用的节能选择的选择的节能选项; 以及在所述服务器处将所选择的节能选项应用于与所述化身相关联的所述虚拟宇宙的部分。