METHODS OF OPERATING MEMORY SYSTEMS FOR SUB-BLOCK ERASE OPERATION
    1.
    发明申请
    METHODS OF OPERATING MEMORY SYSTEMS FOR SUB-BLOCK ERASE OPERATION 有权
    操作用于子块擦除操作的存储器系统的方法

    公开(公告)号:US20160210083A1

    公开(公告)日:2016-07-21

    申请号:US15001275

    申请日:2016-01-20

    IPC分类号: G06F3/06

    摘要: A method of operating a memory system including memory blocks, each including memory cells and divided into at least first and second sub-blocks. The method includes performing a program operation on memory cells connected to at least one word line of the first and second sub-blocks using a first program method of programming data having a first number of bits, performing an erase operation on the first sub-block, and detecting a state of distribution of threshold voltages of memory cells of the first and second sub-blocks, and determining whether a program operation is to be performed on memory cells connected to a second adjacent word line including at least one word line adjacent to the first sub-block, out of the memory cells of the second sub-block, by using a second program method of programming data having a second number of bits, based on the detecting.

    摘要翻译: 一种操作包括存储器块的存储器系统的方法,每个存储器块包括存储器单元并被分成至少第一和第二子块。 该方法包括使用编程具有第一位数的数据的第一编程方法对连接到第一和第二子块的至少一个字线的存储器单元执行编程操作,对第一子块执行擦除操作 并且检测第一和第二子块的存储器单元的阈值电压的分布状态,并且确定是否对连接到第二相邻字线的存储器单元执行编程操作,该第二相邻字线包括与...相邻的至少一个字线 基于检测,通过使用具有第二位数的数据的第二编程方法,在第二子块的存储单元之外的第一子块。

    DATA DECODING METHOD OF NON-VOLATILE MEMORY DEVICE AND APPARATUS FOR PERFORMING THE METHOD
    7.
    发明申请
    DATA DECODING METHOD OF NON-VOLATILE MEMORY DEVICE AND APPARATUS FOR PERFORMING THE METHOD 有权
    非易失性存储器件的数据解码方法及其实现方法

    公开(公告)号:US20150303948A1

    公开(公告)日:2015-10-22

    申请号:US14693446

    申请日:2015-04-22

    IPC分类号: H03M13/45 G11C29/52 G06F11/10

    摘要: A method of decoding data of a non-volatile memory device is provided. The method includes a first decoding operation of reading first hard decision data from the non-volatile memory device using a first hard decision read level and performing decoding using the first hard decision data; a second decoding operation of reading first soft decision data from the non-volatile memory device when the decoding fails in the first decoding operation, and performing decoding using the first soft decision; and a third decoding operation of changing from the first hard decision read level to a second hard decision read level when the decoding fails in the second decoding operation, reading second hard decision data using the second hard decision read level, and performing decoding either using the second hard decision data or using both the second hard decision data and the first soft decision data.

    摘要翻译: 提供一种解码非易失性存储器件的数据的方法。 该方法包括使用第一硬判决读取电平从非易失性存储器件读取第一硬判决数据并使用第一硬判决数据执行解码的第一解码操作; 第二解码操作,当在第一解码操作中解码失败时,从非易失性存储器件读取第一软判决数据,并且使用第一软判决执行解码; 以及第三解码操作,当第二解码操作中的解码失败时,从第一硬判决读取电平变为第二硬判决读取电平,使用第二硬判决读取电平读取第二硬判决数据,并且使用 第二硬判决数据或使用第二硬判决数据和第一软判决数据。

    NONVOLATILE MEMORY DEVICE AND RELATED PROGRAMMING METHOD
    8.
    发明申请
    NONVOLATILE MEMORY DEVICE AND RELATED PROGRAMMING METHOD 有权
    非易失性存储器件及相关编程方法

    公开(公告)号:US20100321999A1

    公开(公告)日:2010-12-23

    申请号:US12786724

    申请日:2010-05-25

    IPC分类号: G11C16/04

    摘要: A method of programming a nonvolatile memory device comprises programming memory cells connected to a first wordline, programming memory cells connected to a second wordline, programming memory cells connected to a third line between the first wordline and the second wordline, and adjusting a threshold voltage of the memory cells connected to the first wordline to compensate for interference generated by the programming of the memory cells connected to the third wordline.

    摘要翻译: 一种对非易失性存储器件进行编程的方法包括编程连接到第一字线的存储器单元,连接到第二字线的编程存储器单元,连接到第一字线和第二字线之间的第三线的编程存储器单元,以及调整阈值电压 连接到第一字线的存储器单元以补偿由连接到第三字线的存储器单元的编程所产生的干扰。

    DATA COMPRESSION DEVICES, OPERATING METHODS THEREOF, AND DATA PROCESSING APPARATUSES INCLUDING THE SAME
    10.
    发明申请
    DATA COMPRESSION DEVICES, OPERATING METHODS THEREOF, AND DATA PROCESSING APPARATUSES INCLUDING THE SAME 有权
    数据压缩装置,其操作方法和包括其的数据处理装置

    公开(公告)号:US20140152475A1

    公开(公告)日:2014-06-05

    申请号:US14173086

    申请日:2014-02-05

    IPC分类号: H03M7/30

    CPC分类号: H03M7/30 H03M7/6088

    摘要: A method of operating a data compression device includes analyzing data using an analyzer and generating a result of the analysis, while the data is buffered by an input buffer, and selectively compressing the buffered data according to the result of the analysis. A data compression device includes a data pattern analyzer configured to analyze data transmitted to an input buffer, and generate an analysis code based on the analysis of the data; and a data compression manager configured to selectively compress the data in the input buffer based on the analysis code.

    摘要翻译: 操作数据压缩装置的方法包括使用分析器分析数据并产生分析结果,同时数据由输入缓冲器缓冲,并根据分析结果选择性地压缩缓冲的数据。 数据压缩装置包括数据模式分析器,被配置为分析发送到输入缓冲器的数据,并且基于数据的分析生成分析代码; 以及数据压缩管理器,被配置为基于分析代码选择性地压缩输入缓冲器中的数据。