公开(公告)号：US20120294092A1

公开(公告)日：2012-11-22

申请号：US13471485

申请日：2012-05-15

申请人： HYUNSOO CHO ,  KYOUNGIL BANG

发明人： HYUNSOO CHO ,  KYOUNGIL BANG

IPC分类号： G11C16/06 ,  G11C7/00

CPC分类号： G11C11/406 ,  G11C16/10 ,  G11C16/3418

摘要： A nonvolatile memory device includes a plurality of memory cells and a plurality of monitor cells. The method of operating the device includes erasing the plurality of memory cells and the plurality of monitor cells, programming at least one first memory cell among the plurality of memory cells to a first program state, programming at least one first monitor cell among the plurality of monitor cells to the first program state, and refreshing data stored in the plurality of memory cells according to a result read from the at least one first monitor cell during a read operation of the at least one first monitor cell.

摘要翻译： 非易失性存储器件包括多个存储单元和多个监视单元。 操作该装置的方法包括擦除多个存储单元和多个监视单元，将多个存储单元中的至少一个第一存储单元编程为第一编程状态，编程多个存储单元中的至少一个第一监视单元 将所述单元监视到所述第一程序状态，以及在所述至少一个第一监视单元的读取操作期间根据从所述至少一个第一监视器单元读取的结果来刷新存储在所述多个存储器单元中的数据。

公开(公告)号：US20150032913A1

公开(公告)日：2015-01-29

申请号：US14325732

申请日：2014-07-08

申请人： Dong-Min Kim ,  Sangyoon Oh ,  HyunSoo Cho ,  Jeong Hur

发明人： Dong-Min Kim ,  Sangyoon Oh ,  HyunSoo Cho ,  Jeong Hur

IPC分类号： G06F13/28

CPC分类号： G06F13/28 ,  G06F13/4291 ,  Y02D10/14 ,  Y02D10/151

摘要： A storage device of a storage system includes a device Direct Memory Access (DMA) configured to calculate a data transfer amount based on size information of data provided to a DMA queue; a command manager configured to receive the data transfer amount from the device DMA and to calculate a transfer speed using a speed mode table; and a device interface configured to transfer the transfer speed to a host.

摘要翻译： 存储系统的存储设备包括配置为基于提供给DMA队列的数据的大小信息来计算数据传送量的设备直接存储器访问（DMA） 配置为从所述设备DMA接收所述数据传送量并使用速度模式表计算传送速度的命令管理器; 以及被配置为将传送速度传送到主机的设备接口。

公开(公告)号：US08934304B2

公开(公告)日：2015-01-13

申请号：US13471485

申请日：2012-05-15

申请人： Hyunsoo Cho ,  Kyoungil Bang

发明人： Hyunsoo Cho ,  Kyoungil Bang

IPC分类号： G11C11/406 ,  G11C16/10 ,  G11C16/34

CPC分类号： G11C11/406 ,  G11C16/10 ,  G11C16/3418

摘要： A nonvolatile memory device includes a plurality of memory cells and a plurality of monitor cells. The method of operating the device includes erasing the plurality of memory cells and the plurality of monitor cells, programming at least one first memory cell among the plurality of memory cells to a first program state, programming at least one first monitor cell among the plurality of monitor cells to the first program state, and refreshing data stored in the plurality of memory cells according to a result read from the at least one first monitor cell during a read operation of the at least one first monitor cell.

摘要翻译： 非易失性存储器件包括多个存储单元和多个监视单元。 操作该装置的方法包括擦除多个存储单元和多个监视单元，将多个存储单元中的至少一个第一存储单元编程为第一编程状态，编程多个存储单元中的至少一个第一监视单元 将所述单元监视到所述第一程序状态，以及在所述至少一个第一监视单元的读取操作期间根据从所述至少一个第一监视器单元读取的结果来刷新存储在所述多个存储器单元中的数据。