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    Flash memory apparatus with a heating system for temporarily retired memory portions
    1.
    发明授权
    Flash memory apparatus with a heating system for temporarily retired memory portions 有权
    具有用于临时退休存储器部分的加热系统的闪存装置

    公开(公告)号：US08341335B2

    公开(公告)日：2012-12-25

    申请号：US12596446

    申请日：2008-09-17

    申请人： Hanan Weingarten ,  Shmuel Levy ,  Michael Katz

    发明人： Hanan Weingarten ,  Shmuel Levy ,  Michael Katz

    IPC分类号： G06F12/00 ,  G06F13/00 ,  G06F13/28

    CPC分类号： G06F12/0246 ,  G06F2212/1032 ,  G11C16/349

    摘要： Flash memory apparatus including a plurality of memory portions, and a controller operative to reserve for data retention purposes, for at least a first duration of time, only certain portions from among said plurality of memory portions including allocating data, during the first duration of time, only to the certain portions, thereby to define at least one of the plurality of memory portions other than the certain portions as a retired memory portion for the first duration of time.

    摘要翻译： 包括多个存储器部分的闪速存储装置以及在第一持续时间内至少在第一持续时间内仅保留来自所述多个存储器部分中的某些部分包括分配数据的操作的操作的控制器， ，仅限于某些部分，从而将多个存储部分中的至少一个除了某些部分之外，作为第一持续时间的退休存储器部分。

    Flash memory apparatus and methods using a plurality of decoding stages including optional use of concatenated BCH codes and/or designation of “first below” cells
    2.
    发明授权
    Flash memory apparatus and methods using a plurality of decoding stages including optional use of concatenated BCH codes and/or designation of “first below” cells 有权
    使用多个解码级的闪存装置和方法，包括可选地使用级联的BCH码和/或“第一低于”小区的指定

    公开(公告)号：US08627188B2

    公开(公告)日：2014-01-07

    申请号：US13708432

    申请日：2012-12-07

    申请人： Hanan Weingarten ,  Shmuel Levy ,  Michael Katz

    发明人： Hanan Weingarten ,  Shmuel Levy ,  Michael Katz

    IPC分类号： H03M13/03

    CPC分类号： G06F11/1044 ,  G06F11/1068 ,  G11C11/5621 ,  G11C11/5692 ,  G11C29/00

    摘要： A method for decoding a plurality of flash memory cells which are error correction-coded, the method may include: comparing physical values residing in the plurality of flash memory cells to a first set of decision thresholds thereby to provide a first item of comparison information for each of the plurality of cells; comparing physical values residing the plurality of flash memory cells to a second set of decision thresholds, thereby to provide a second item of comparison information for each of the plurality of cells, wherein neither of the first and second sets of decision thresholds is a subset of the other; and determining logical values for the plurality of flash memory cells by combining said first and second items of comparison information.

    摘要翻译： 一种用于对经错误校正编码的多个闪存单元进行解码的方法，所述方法可以包括：将驻留在所述多个快闪存储器单元中的物理值与第一组决策阈值进行比较，从而提供第一项比较信息，以供 所述多个单元中的每一个; 将驻留在所述多个快闪存储器单元的物理值与第二组判定阈值进行比较，从而为所述多个单元中的每一个提供第二项比较信息，其中所述第一和第二组判定阈值都不是 另一个; 以及通过组合所述第一和第二比较信息项来确定所述多个快闪存储器单元的逻辑值。

    "> FLASH MEMORY APPARATUS AND METHODS USING A PLURALITY OF DECODING STAGES INCLUDING OPTIONAL USE OF CONCATENATED BCH CODES AND/OR DESIGNATION OF
    4.
    发明申请
    FLASH MEMORY APPARATUS AND METHODS USING A PLURALITY OF DECODING STAGES INCLUDING OPTIONAL USE OF CONCATENATED BCH CODES AND/OR DESIGNATION OF "FIRST BELOW" CELLS 有权
    闪存存储器装置和使用多个解码阶段的方法，包括可选择使用固定的BCH代码和/或指定“第一个”单元格

    公开(公告)号：US20130104005A1

    公开(公告)日：2013-04-25

    申请号：US13708432

    申请日：2012-12-07

    申请人： Hanan Weingarten ,  Shmuel Levy ,  Michael Katz

    发明人： Hanan Weingarten ,  Shmuel Levy ,  Michael Katz

    IPC分类号： G06F11/10

    CPC分类号： G06F11/1044 ,  G06F11/1068 ,  G11C11/5621 ,  G11C11/5692 ,  G11C29/00

    摘要： A method for decoding a plurality of flash memory cells which are error correction-coded, the method may include: comparing physical values residing in the plurality of flash memory cells to a first set of decision thresholds thereby to provide a first item of comparison information for each of the plurality of cells; comparing physical values residing the plurality of flash memory cells to a second set of decision thresholds, thereby to provide a second item of comparison information for each of the plurality of cells, wherein neither of the first and second sets of decision thresholds is a subset of the other; and determining logical values for the plurality of flash memory cells by combining said first and second items of comparison information.

    摘要翻译： 一种用于对经错误校正编码的多个闪存单元进行解码的方法，所述方法可以包括：将驻留在所述多个快闪存储器单元中的物理值与第一组决策阈值进行比较，从而提供第一项比较信息，以供 所述多个单元中的每一个; 将驻留在所述多个快闪存储器单元的物理值与第二组判定阈值进行比较，从而为所述多个单元中的每一个提供第二项比较信息，其中所述第一和第二组判定阈值都不是 另一个; 以及通过组合所述第一和第二比较信息项来确定所述多个快闪存储器单元的逻辑值。

    FLASH MEMORY DEVICE WITH PHYSICAL CELL VALUE DETERIORATION ACCOMMODATION AND METHODS USEFUL IN CONJUNCTION THEREWITH
    5.
    发明申请
    FLASH MEMORY DEVICE WITH PHYSICAL CELL VALUE DETERIORATION ACCOMMODATION AND METHODS USEFUL IN CONJUNCTION THEREWITH 有权
    具有物理细胞值检测存储器的闪存存储器件及其连接中的有用方法

    公开(公告)号：US20100180073A1

    公开(公告)日：2010-07-15

    申请号：US12667042

    申请日：2008-09-17

    申请人： Hanan Weingarten ,  Shmuel Levy ,  Michael Katz

    发明人： Hanan Weingarten ,  Shmuel Levy ,  Michael Katz

    IPC分类号： G06F12/00 ,  G06F12/02

    CPC分类号： G06F12/0246 ,  G06F2212/1032 ,  G11C16/349

    摘要： A method for determining thresholds useful for converting cell physical levels into cell logical values in an array of digital memory cells storing physical levels which diminish over time, the method comprising determining extent of deterioration of the physical levels and determining thresholds accordingly for at least an individual cell in said array; and reading the individual cell including reading a physical level in the cell and converting the physical level into a logical value using the thresholds, wherein the determining comprises storing predefined physical levels rather than data-determined physical levels in each of a plurality of cells and computing extent of deterioration by determining deterioration of the predefined physical levels.

    摘要翻译： 一种用于确定用于将存储正在随时间减少的物理电平的数字存储单元阵列中的单元物理电平转换为单元逻辑值的阈值的方法，所述方法包括确定物理电平的恶化程度并相应地为至少一个个体确定阈值 所述阵列中的单元; 以及读取所述单个小区，包括读取所述小区中的物理级别，并且使用所述阈值将所述物理级别转换为逻辑值，其中所述确定包括在多个小区中的每一个中存储预定义的物理级别而不是数据确定的物理级别，并且计算 通过确定预定的物理水平的劣化来降低程度。

    Flash memory device with physical cell value deterioration accommodation and methods useful in conjunction therewith
    6.
    发明授权
    Flash memory device with physical cell value deterioration accommodation and methods useful in conjunction therewith 有权
    具有物理电池值劣化调节的闪存器件和与其结合使用的方法

    公开(公告)号：US08321625B2

    公开(公告)日：2012-11-27

    申请号：US12667042

    申请日：2008-09-17

    申请人： Hanan Weingarten ,  Shmuel Levy ,  Michael Katz

    发明人： Hanan Weingarten ,  Shmuel Levy ,  Michael Katz

    IPC分类号： G06F12/02

    CPC分类号： G06F12/0246 ,  G06F2212/1032 ,  G11C16/349

    摘要： A method for determining thresholds useful for converting cell physical levels into cell logical values in an array of digital memory cells storing physical levels which diminish over time, the method comprising determining extent of deterioration of the physical levels and determining thresholds accordingly for at least an individual cell in said array; and reading the individual cell including reading a physical level in the cell and converting the physical level into a logical value using the thresholds, wherein the determining comprises storing predefined physical levels rather than data-determined physical levels in each of a plurality of cells and computing extent of deterioration by determining deterioration of the predefined physical levels.

    摘要翻译： 一种用于确定用于将存储正在随时间减少的物理电平的数字存储单元阵列中的单元物理电平转换为单元逻辑值的阈值的方法，所述方法包括确定物理电平的恶化程度并相应地为至少一个个体确定阈值 所述阵列中的单元; 以及读取所述单个小区，包括读取所述小区中的物理级别，并且使用所述阈值将所述物理级别转换为逻辑值，其中所述确定包括在多个小区中的每一个中存储预定义的物理级别而不是数据确定的物理级别，并且计算 通过确定预定的物理水平的劣化来降低程度。

    Systems and methods for temporarily retiring memory portions
    8.
    发明授权
    Systems and methods for temporarily retiring memory portions 有权
    暂时关闭内存部分的系统和方法

    公开(公告)号：US08843698B2

    公开(公告)日：2014-09-23

    申请号：US13649292

    申请日：2012-10-11

    申请人： Hanan Weingarten ,  Shmuel Levy ,  Michael Katz

    发明人： Hanan Weingarten ,  Shmuel Levy ,  Michael Katz

    IPC分类号： G06F12/00 ,  G11C16/34 ,  G06F12/02

    CPC分类号： G06F12/0246 ,  G06F2212/1032 ,  G11C16/349

    摘要： A flash memory apparatus that may include a plurality of memory portions, and a controller operative to reserve for data retention purposes, for at least a first duration of time, only certain memory portions; allocate data, during said first duration of time, only to said certain memory portions, thereby to define a retired memory portion for said first duration of time; determine to copy data from a certain memory portion to a retired memory portion based upon a relationship between effective cycle counts of the certain memory portion and the retired memory portion, an effective cycle count of any memory portion is responsive to a number of erase-write cycles and to an effective duration of time the memory portion had available to recover from erase-write cycles; and copy the data from the certain memory portion to the retired memory portion.

    摘要翻译： 一种闪存设备，其可以包括多个存储器部分，以及控制器，其操作以保留数据保留目的，至少在第一持续时间内只有特定的存储器部分; 在所述第一持续时间期间将数据分配给所述特定存储器部分，从而定义所述第一持续时间的退休存储器部分; 基于特定存储器部分和退出的存储器部分的有效周期计数之间的关系确定将数据从特定存储器部分复制到退休存储器部分，任何存储器部分的有效周期计数响应于擦除写入次数 周期和存储器部分可用于从擦除 - 写入周期恢复的有效持续时间; 并将数据从特定存储器部分复制到退出的存储器部分。

    SYSTEMS AND METHODS FOR TEMPORARILY RETIRING MEMORY PORTIONS
    9.
    发明申请
    SYSTEMS AND METHODS FOR TEMPORARILY RETIRING MEMORY PORTIONS 有权
    用于临时退火记忆部分的系统和方法

    公开(公告)号：US20100064096A1

    公开(公告)日：2010-03-11

    申请号：US12596446

    申请日：2008-09-17

    申请人： Hanan Weingarten ,  Shmuel Levy ,  Michael Katz

    发明人： Hanan Weingarten ,  Shmuel Levy ,  Michael Katz

    IPC分类号： G06F12/02

    CPC分类号： G06F12/0246 ,  G06F2212/1032 ,  G11C16/349

    摘要： Flash memory apparatus including a plurality of memory portions, and a controller operative to reserve for data retention purposes, for at least a first duration of time, only certain portions from among said plurality of memory portions including allocating data, during the first duration of time, only to the certain portions, thereby to define at least one of the plurality of memory portions other than the certain portions as a retired memory portion for the first duration of time.

    摘要翻译： 包括多个存储器部分的闪速存储装置以及在第一持续时间内至少在第一持续时间内仅保留来自所述多个存储器部分中的某些部分包括分配数据的操作的操作的控制器， ，仅限于某些部分，从而将多个存储部分中的至少一个除了某些部分之外，作为第一持续时间的退休存储器部分。

    Systems and methods for handling immediate data errors in flash memory
    10.
    发明授权
    Systems and methods for handling immediate data errors in flash memory 有权
    用于处理闪存中立即数据错误的系统和方法

    公开(公告)号：US08365040B2

    公开(公告)日：2013-01-29

    申请号：US12596439

    申请日：2008-09-17

    申请人： Hanan Weingarten ,  Shmuel Levy

    发明人： Hanan Weingarten ,  Shmuel Levy

    IPC分类号： G11C29/00

    CPC分类号： G11C16/3463 ,  G06F11/1072 ,  G11C11/5628 ,  G11C16/14 ,  G11C16/3404 ,  G11C16/3413 ,  G11C16/3454 ,  G11C16/3486 ,  G11C29/00 ,  G11C2211/5621

    摘要： A flash memory system comprising temporary memory, writing apparatus for writing first logical data from the temporary memory into flash memory cells having at least two levels, thereby to generate a physical representation of the first logical data including known errors, reading apparatus for reading the physical representation from the cells, thereby to generate, and store in the temporary memory, second logical data which if read immediately is identical to the first logical data other than the known errors; and controlling apparatus controlling the writing apparatus and the reading apparatus and including known error ID apparatus operative to identify the known errors by comparing the first logical data to second logical data read immediately after the physical representation is generated, to store information characterizing the known errors and to use the information, when the second logical data is next read, to correct the known errors.

    摘要翻译： 一种闪存系统，包括临时存储器，用于将来自临时存储器的第一逻辑数据写入具有至少两个级别的闪存单元的写入装置，从而生成包括已知错误的第一逻辑数据的物理表示，用于读取物理的读取装置 从而生成并存储在临时存储器中的第二逻辑数据，其如果立即读取与已知错误以外的第一逻辑数据相同; 以及控制装置和控制装置，并且包括已知的错误ID装置，其操作以通过将第一逻辑数据与生成物理表示之后立即读取的第二逻辑数据进行比较来识别已知错误，以存储表征已知错误的信息，以及 使用该信息，当第二逻辑数据被下一次读取时，以校正已知错误。