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    MEMORY MANAGEMENT SCHEMES FOR NON-VOLATILE MEMORY DEVICES
    2.
    发明申请
    MEMORY MANAGEMENT SCHEMES FOR NON-VOLATILE MEMORY DEVICES 审中-公开
    非易失性存储器件的存储器管理方案

    公开(公告)号：US20160147454A1

    公开(公告)日：2016-05-26

    申请号：US15011901

    申请日：2016-02-01

    Applicant: Apple Inc.

    Inventor： Avraham Meir ,  Oren Golov

    IPC: G06F3/06

    CPC classification number: G06F3/0604 ,  G06F3/0619 ,  G06F3/0631 ,  G06F3/0643 ,  G06F3/065 ,  G06F3/0679 ,  G06F12/0246

    Abstract: A method includes storing data in a non-volatile memory that includes multiple memory blocks. At least first and second regions are defined in the non-volatile memory. A definition is made of a first over-provisioning ratio between a first logical address space and a first physical memory space of the first region, and a second over-provisioning ratio, different from the first over-provisioning ratio, between a second logical address space and a second physical memory space of the second region. Portions of the data are compacted, individually within each of the first and second regions and independently of the other region, by copying the portions from one or more source memory blocks to one or more destination memory blocks using the first and second over-provisioning ratios, respectively.

    Abstract translation: 一种方法包括将数据存储在包括多个存储器块的非易失性存储器中。 至少第一和第二区域被定义在非易失性存储器中。 定义在第一逻辑地址空间和第一区域的第一物理存储器空间之间的第一过度供应比率和与第一过度供应比不同的第二过度供应比在第二逻辑地址 空间和第二区域的第二物理内存空间。 通过使用第一和第二过度供应比率将部分数据单独地压缩在第一和第二区域的每一个内并且独立于其他区域，通过将部分从一个或多个源存储器块复制到一个或多个目标存储器块 ， 分别。

    Reuse of Host Hibernation Storage Space By Memory Controller
    3.
    发明申请
    Reuse of Host Hibernation Storage Space By Memory Controller 审中-公开
    通过内存控制器重用主机休眠存储空间

    公开(公告)号：US20140189280A1

    公开(公告)日：2014-07-03

    申请号：US14197369

    申请日：2014-03-05

    Applicant: Apple Inc.

    Inventor： Tavi Salomon ,  Ofir Shalvi ,  Michael Shachar ,  Oren Golov

    IPC: G06F3/06 ,  G06F1/32

    CPC classification number: G06F3/0631 ,  G06F1/32 ,  G06F1/3234 ,  G06F1/3268 ,  G06F3/0604 ,  G06F3/0673 ,  Y02D10/154 ,  Y02D50/20

    Abstract: A method for data storage includes, in a host system that operates alternately in a normal state and a hibernation state, reserving a hibernation storage space in a non-volatile storage device for storage of hibernation-related information in preparation for entering the hibernation state. While the host system is operating in the normal state, a storage task other than storage of the hibernation-related information is performed using at least a portion of the reserved hibernation storage space.

    Abstract translation: 一种用于数据存储的方法包括在正常状态和休眠状态下交替操作的主机系统中，在非易失性存储设备中预留休眠存储空间以存储休眠相关信息以准备进入休眠状态。 当主机系统在正常状态下运行时，使用保留的休眠存储空间的至少一部分来执行存储冬眠相关信息之外的存储任务。

    Reuse of host hibernation storage space by memory controller
    7.
    发明授权
    Reuse of host hibernation storage space by memory controller 有权
    内存控制器重用主机休眠存储空间

    公开(公告)号：US09207869B2

    公开(公告)日：2015-12-08

    申请号：US14197369

    申请日：2014-03-05

    Applicant: Apple Inc.

    Inventor： Tavi Salomon ,  Ofir Shalvi ,  Michael Shachar ,  Oren Golov

    IPC: G06F1/32 ,  G06F3/06

    CPC classification number: G06F3/0631 ,  G06F1/32 ,  G06F1/3234 ,  G06F1/3268 ,  G06F3/0604 ,  G06F3/0673 ,  Y02D10/154 ,  Y02D50/20

    Abstract: A method for data storage includes, in a host system that operates alternately in a normal state and a hibernation state, reserving a hibernation storage space in a non-volatile storage device for storage of hibernation-related information in preparation for entering the hibernation state. While the host system is operating in the normal state, a storage task other than storage of the hibernation-related information is performed using at least a portion of the reserved hibernation storage space.

    Abstract translation: 一种用于数据存储的方法包括在正常状态和休眠状态下交替操作的主机系统中，在非易失性存储设备中预留休眠存储空间以存储休眠相关信息以准备进入休眠状态。 当主机系统在正常状态下运行时，使用保留的休眠存储空间的至少一部分来执行存储冬眠相关信息之外的存储任务。

    EFFICIENT ENFORCEMENT OF COMMAND EXECUTION ORDER IN SOLID STATE DRIVES
    8.
    发明申请
    EFFICIENT ENFORCEMENT OF COMMAND EXECUTION ORDER IN SOLID STATE DRIVES 审中-公开
    有效执行固态执法机构的命令执行令

    公开(公告)号：US20150331638A1

    公开(公告)日：2015-11-19

    申请号：US14813436

    申请日：2015-07-30

    Applicant: Apple Inc.

    Inventor： Etai Zaltsman ,  Oren Golov ,  Ori Moshe Stern ,  Shai Ojalvo

    IPC: G06F3/06 ,  G06F13/28

    CPC classification number: G06F3/0659 ,  G06F3/061 ,  G06F3/0623 ,  G06F3/0679 ,  G06F13/28

    Abstract: A method in a storage device includes receiving from a host storage commands for execution in a non-volatile memory of the storage device. At least a subset of the storage commands are to be executed in accordance with an order-of-arrival in which the storage commands in the subset are received. The received storage commands are executed in the non-volatile memory in accordance with internal scheduling criteria of the storage device, which permit deviations from the order-of-arrival, but such that execution of the storage commands in the subset reflects the order-of-arrival to the host.

    Abstract translation: 存储装置中的方法包括从主机存储命令以在存储装置的非易失性存储器中执行。 存储命令的至少一个子集将根据接收到的子集中的存储命令的到达顺序被执行。 接收到的存储命令根据存储设备的内部调度标准在非易失性存储器中执行，这允许偏离到达顺序，但是使得子集中的存储命令的执行反映了 适合主机。

    MEMORY MANAGEMENT SCHEMES FOR NON-VOLATILE MEMORY DEVICES
    9.
    发明申请
    MEMORY MANAGEMENT SCHEMES FOR NON-VOLATILE MEMORY DEVICES 有权

    公开(公告)号：US20140143483A1

    公开(公告)日：2014-05-22

    申请号：US14164706

    申请日：2014-01-27

    Applicant: Apple Inc.

    Inventor： Avraham Meir ,  Oren Golov

    IPC: G06F12/02

    CPC classification number: G06F3/0604 ,  G06F3/0619 ,  G06F3/0631 ,  G06F3/0643 ,  G06F3/065 ,  G06F3/0679 ,  G06F12/0246

    Abstract: A method includes storing data in a non-volatile memory that includes multiple memory blocks. At least first and second regions are defined in the non-volatile memory. A definition is made of a first over-provisioning ratio between a first logical address space and a first physical memory space of the first region, and a second over-provisioning ratio, different from the first over-provisioning ratio, between a second logical address space and a second physical memory space of the second region. Portions of the data are compacted, individually within each of the first and second regions and independently of the other region, by copying the portions from one or more source memory blocks to one or more destination memory blocks using the first and second over-provisioning ratios, respectively.

    Adaptive estimation of memory cell read thresholds
    10.
    发明授权
    Adaptive estimation of memory cell read thresholds 有权
    存储单元读取阈值的自适应估计

    公开(公告)号：US08547740B2

    公开(公告)日：2013-10-01

    申请号：US13734335

    申请日：2013-01-04

    Applicant: Apple Inc.

    Inventor： Naftali Sommer ,  Ofir Shalvi ,  Uri Perlmutter ,  Oren Golov ,  Eyal Gurgi ,  Micha Anholt ,  Dotan Sokolov

    IPC: G11C11/34 ,  G11C16/04

    CPC classification number: G11C16/04 ,  G11C8/20 ,  G11C11/5642 ,  G11C16/20 ,  G11C16/28 ,  G11C2211/5634

    Abstract: A method for operating a memory (28) that includes a plurality of analog memory cells (32) includes storing data in the memory by writing first storage values to the cells. Second storage values are read from the cells, and a Cumulative Distribution Function (CDF) of the second storage values is estimated. The estimated CDF is processed so as to compute one or more thresholds. A memory access operation is performed on the cells using the one or more thresholds.

    Abstract translation: 一种用于操作包括多个模拟存储单元（32）的存储器（28）的方法包括：通过向单元写入第一存储值来将数据存储在存储器中。 从单元读取第二存储值，并且估计第二存储值的累积分布函数（CDF）。 处理估计的CDF以计算一个或多个阈值。 使用一个或多个阈值对单元执行存储器存取操作。

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