Memory and operation method therefor
    92.
    发明授权
    Memory and operation method therefor 有权
    记忆和操作方法

    公开(公告)号:US08456906B2

    公开(公告)日:2013-06-04

    申请号:US13306678

    申请日:2011-11-29

    IPC分类号: G11C11/34

    摘要: An operation method for a memory device having a plurality of memory cells includes: reading the plurality of memory cells by a first word line voltage to get a first number of a first logic state; reading the plurality of memory cells by a second word line voltage to get a second number of the first logic state, the second word line voltage different from the first word line voltage; and using the second word line voltage as a target word line voltage if the first number of the first logic state is equal to the second number of the first logic state.

    摘要翻译: 一种具有多个存储单元的存储器件的操作方法,包括:通过第一字线电压读取多个存储器单元以获得第一数量的第一逻辑状态; 通过第二字线电压读取多个存储器单元以获得第二数量的第一逻辑状态,第二字线电压不同于第一字线电压; 并且如果第一逻辑状态的第一数目等于第一逻辑状态的第二数量,则使用第二字线电压作为目标字线电压。

    3D chip selection for shared input packages
    93.
    发明授权
    3D chip selection for shared input packages 有权
    共享输入包的3D芯片选择

    公开(公告)号:US08259484B2

    公开(公告)日:2012-09-04

    申请号:US12768620

    申请日:2010-04-27

    IPC分类号: G11C5/06

    摘要: A multi-chip package with die having shared input and unique access IDs. A unique first ID is assigned and stored on die in a die lot. A set of die is mounted in a multi-chip package. Free access IDs are assigned by applying a sequence of scan IDs on the shared input. On each die, the scan ID on the shared input is compared with the unique first ID stored on the die. Upon detecting a match, circuitry on the die is enabled for a period of time to write an access ID in nonvolatile memory, whereby one of the die in the multi-chip package is enabled at a time. Also, the shared input is used to write a free access ID in nonvolatile memory on the one enabled die in the set. The unique first IDs can be stored during a wafer level sort process.

    摘要翻译: 具有共享输入和唯一访问ID的芯片的多芯片封装。 一个独特的第一个ID被分配并存储在模具中的裸片上。 一组芯片安装在多芯片封装中。 通过在共享输入上应用一系列扫描ID来分配自由访问ID。 在每个管芯上,将共享输入上的扫描ID与存储在管芯上的唯一的第一个ID进行比较。 在检测到匹配时,芯片上的电路被使能一段时间以将访问ID写入非易失性存储器中,从而一次启用多芯片封装中的一个管芯。 此外,共享输入用于在集合中的一个启用的裸片上的非易失性存储器中写入可用访问ID。 唯一的第一个ID可以在晶片级分类过程中存储。

    Method and apparatus for high-speed byte-access in block-based flash memory
    94.
    发明授权
    Method and apparatus for high-speed byte-access in block-based flash memory 有权
    用于基于块的闪速存储器中的高速字节访问的方法和装置

    公开(公告)号:US08239619B2

    公开(公告)日:2012-08-07

    申请号:US12833305

    申请日:2010-07-09

    IPC分类号: G06F12/00 G06F9/26

    CPC分类号: G06F12/0246 G06F2212/7201

    摘要: Techniques utilizing an erase-once, program-many progressive indexing structure manage data in a flash memory device which avoids the need to perform sector erase operations each time data stored in the flash memory device is updated. As a result, a large number of write operations can be performed before a sector erase operation is needed. Consequently, block-based flash memory can be used for high-speed byte access.

    摘要翻译: 利用一次擦除一次程序的渐进式索引结构的技术管理闪速存储器件中的数据,这避免了每次更新存储在闪速存储器件中的数据时执行扇区擦除操作。 结果,在需要扇区擦除操作之前可以执行大量写入操作。 因此,基于块的闪存可用于高速字节访问。

    MEMORY AND OPERATION METHOD THEREFOR
    95.
    发明申请
    MEMORY AND OPERATION METHOD THEREFOR 有权
    其记忆和操作方法

    公开(公告)号:US20120069671A1

    公开(公告)日:2012-03-22

    申请号:US13306678

    申请日:2011-11-29

    IPC分类号: G11C16/26

    摘要: An operation method for a memory device having a plurality of memory cells includes: reading the plurality of memory cells by a first word line voltage to get a first number of a first logic state; reading the plurality of memory cells by a second word line voltage to get a second number of the first logic state, the second word line voltage different from the first word line voltage; and using the second word line voltage as a target word line voltage if the first number of the first logic state is equal to the second number of the first logic state.

    摘要翻译: 一种具有多个存储单元的存储器件的操作方法,包括:通过第一字线电压读取多个存储器单元以获得第一数量的第一逻辑状态; 通过第二字线电压读取多个存储器单元以获得第二数量的第一逻辑状态,第二字线电压不同于第一字线电压; 并且如果第一逻辑状态的第一数目等于第一逻辑状态的第二数量,则使用第二字线电压作为目标字线电压。

    Programming method and memory device using the same
    96.
    发明授权
    Programming method and memory device using the same 有权
    编程方法和使用相同的存储设备

    公开(公告)号:US08045403B2

    公开(公告)日:2011-10-25

    申请号:US12943443

    申请日:2010-11-10

    IPC分类号: G11C7/00

    CPC分类号: G11C16/3404 G11C16/3454

    摘要: A programming method applied to a memory is provided. The memory includes a number of memory cells. The method includes the following steps. A target cell of the memory cells is programmed in response to a first programming command. The target cell is programmed in response to a second programming command.

    摘要翻译: 提供了一种应用于存储器的编程方法。 存储器包括多个存储单元。 该方法包括以下步骤。 响应于第一编程命令对存储器单元的目标单元进行编程。 响应于第二编程命令对目标单元进行编程。

    Outputting Information of ECC Corrected Bits
    97.
    发明申请
    Outputting Information of ECC Corrected Bits 有权
    ECC校正位的输出信息

    公开(公告)号:US20140075265A1

    公开(公告)日:2014-03-13

    申请号:US13612433

    申请日:2012-09-12

    IPC分类号: H03M13/05

    摘要: The present invention provides a method of operating a memory device storing error correcting codes ECCs for corresponding data and including ECC logic to correct errors using the ECCs. The method includes correcting data using ECCs for the data on the memory device, and producing information on the memory device about the use of the ECCs. The method provides the ECC information on an output port of the device in response to a command received on an input port from a process external to the memory device. The present invention also provides a method of controlling a memory device. The method includes sending a command to the memory device requesting ECC information corresponding to data in the memory device, and receiving the ECC information from the memory device in response to the command. The method includes performing a memory management function using the ECC information.

    摘要翻译: 本发明提供了一种操作存储装置的方法,该存储装置存储用于相应数据的纠错码ECC,并且包括ECC逻辑以使用ECC来校正错误。 该方法包括使用用于存储器设备上的数据的ECC来校正数据,以及在存储器设备上产生关于使用ECC的信息。 该方法响应于从存储设备外部的进程在输入端口上接收到的命令来向设备的输出端口提供ECC信息。 本发明还提供一种控制存储器件的方法。 该方法包括向存储器件发送请求与存储器件中的数据相对应的ECC信息的命令,以及响应该命令从存储器件接收ECC信息。 该方法包括使用ECC信息执行存储器管理功能。

    Memory and Operation Method Therefor
    98.
    发明申请
    Memory and Operation Method Therefor 有权
    记忆及其操作方法

    公开(公告)号:US20110085378A1

    公开(公告)日:2011-04-14

    申请号:US12576323

    申请日:2009-10-09

    IPC分类号: G11C16/04 G11C16/06

    摘要: In an operation method for a memory including a plurality of memory cells, a first reading is performed on the memory cells by applying a reference voltage; the reference voltage is moved if it is checked that the first reading result is not correct; a second reading is performed on the memory cells by applying the moved reference voltage; a first total number of a first logic state in the first reading is compared with a second total number of the first logic state in the second reading if it is checked that the second reading result is not correct; and the moving of the reference voltage is stopped if the first reading result has the same number of the first logic state as the second reading result, and the moved reference voltage is stored as a target reference voltage.

    摘要翻译: 在包括多个存储单元的存储器的操作方法中,通过施加参考电压对存储器单元执行第一读取; 如果检查到第一读取结果不正确,则移动参考电压; 通过施加移动的参考电压对存储器单元执行第二读取; 如果检查到第二读取结果不正确,则将第一读取中的第一逻辑状态的第一总数与第二读取中的第一逻辑状态的第二总数进行比较; 并且如果第一读取结果具有与第二读取结果相同数量的第一逻辑状态,并且移动的参考电压被存储为目标参考电压,则参考电压的移动停止。

    Programming Method and Memory Device Using the Same
    99.
    发明申请
    Programming Method and Memory Device Using the Same 有权
    编程方法和使用它的存储设备

    公开(公告)号:US20110055670A1

    公开(公告)日:2011-03-03

    申请号:US12943443

    申请日:2010-11-10

    IPC分类号: G11C11/40 G11C7/00 G06F11/07

    CPC分类号: G11C16/3404 G11C16/3454

    摘要: A programming method applied to a memory is provided. The memory includes a number of memory cells. The method includes the following steps. A target cell of the memory cells is programmed in response to a first programming command. The target cell is programmed in response to a second programming command.

    摘要翻译: 提供了一种应用于存储器的编程方法。 存储器包括多个存储单元。 该方法包括以下步骤。 响应于第一编程命令对存储器单元的目标单元进行编程。 响应于第二编程命令对目标单元进行编程。

    Program method, data recovery method, and flash memory using the same
    100.
    发明授权
    Program method, data recovery method, and flash memory using the same 有权
    程序方法,数据恢复方法和闪存使用相同

    公开(公告)号:US08738844B2

    公开(公告)日:2014-05-27

    申请号:US13086988

    申请日:2011-04-14

    摘要: A program method for a multi-level cell (MLC) flash memory is provided. The memory array includes a plurality of pages and a plurality of paired pages, which correspond to the respective pages. The program method includes the following steps. Firstly, a program address command is obtained. Next, whether the program address command corresponding to any one of the paired pages is determined. When the program address command corresponds to a first paired page, which corresponds to a first page among the pages, among the paired pages, data stored in the first page to a non-volatile memory are copied. After that, the first paired page is programmed.

    摘要翻译: 提供了一种用于多级单元(MLC)闪速存储器的程序方法。 存储器阵列包括对应于各个页面的多个页面和多个配对页面。 程序方法包括以下步骤。 首先,获得程序地址命令。 接下来,确定与配对页中的任何一个对应的程序地址命令。 当程序地址命令对应于对应于页面中的第一页的第一配对页面时,在配对页面中,复制存储在第一页面中的非易失性存储器的数据。 之后,第一个配对的页面被编程。