System for handling data in a semiconductor memory apparatus
    1.
    发明授权
    System for handling data in a semiconductor memory apparatus 有权
    用于在半导体存储装置中处理数据的系统

    公开(公告)号:US08374024B2

    公开(公告)日:2013-02-12

    申请号:US12982996

    申请日:2010-12-31

    Abstract: A semiconductor memory apparatus includes a memory cell, a data transfer unit configured to adjust an access to the memory cell according to a voltage level of a selection signal, a selection signal output unit configured to output the selection signal having a first control voltage level in a data write mode and a second control voltage level in a data read mode. A data detection unit may also be configured to detect a voltage formed by a sensing current supplied to the memory cell through the data transfer unit in the data read mode, and output read data according to the detection result, wherein the second control voltage level is lower than the first control voltage level.

    Abstract translation: 一种半导体存储装置,包括存储单元,数据传送单元,被配置为根据选择信号的电压来调整对存储单元的访问;选择信号输出单元,被配置为输出具有第一控制电压电平的选择信号 数据写入模式和第二控制电压电平。 数据检测单元还可以被配置为在数据读取模式中检测通过数据传送单元提供给存储单元的感测电流形成的电压,并且根据检测结果输出读取数据,其中第二控制电压电平为 低于第一控制电压电平。

    Phase change random access memory apparatus for controlling data transmission
    2.
    发明授权
    Phase change random access memory apparatus for controlling data transmission 有权
    用于控制数据传输的相变随机存取存储装置

    公开(公告)号:US08416601B2

    公开(公告)日:2013-04-09

    申请号:US12641200

    申请日:2009-12-17

    Applicant: Tae Hun Yoon

    Inventor: Tae Hun Yoon

    Abstract: A phase change memory apparatus includes: a plurality of sub blocks; a latch block connected in common with the sub blocks through a read bus and configured to latch data from one of the sub blocks; and a comparator connected in common with the sub blocks to receive data from a write bus, and configured to compare data of the latch block with the data of the write bus to generate a comparison signal, which is effective in improving areal efficiency by sharing the latch block among the sub blocks in the unit mat.

    Abstract translation: 相变存储装置包括:多个子块; 锁存块,其通过读总线与子块共同连接,并被配置为锁存来自子块之一的数据; 以及与子块共用的比较器,用于从写总线接收数据,并且被配置为将锁存块的数据与写总线的数据进行比较,以生成比较信号,该比较信号通过共享 单元垫子块中的锁存块。

    SYSTEM FOR HANDLING DATA IN A SEMICONDUCTOR MEMORY APPARATUS
    3.
    发明申请
    SYSTEM FOR HANDLING DATA IN A SEMICONDUCTOR MEMORY APPARATUS 有权
    用于在半导体存储器中处理数据的系统

    公开(公告)号:US20120051127A1

    公开(公告)日:2012-03-01

    申请号:US12982996

    申请日:2010-12-31

    Abstract: A semiconductor memory apparatus includes a memory cell, a data transfer unit configured to adjust an access to the memory cell according to a voltage level of a selection signal, a selection signal output unit configured to output the selection signal having a first control voltage level in a data write mode and a second control voltage level in a data read mode. A data detection unit may also be configured to detect a voltage formed by a sensing current supplied to the memory cell through the data transfer unit in the data read mode, and output read data according to the detection result, wherein the second control voltage level is lower than the first control voltage level.

    Abstract translation: 一种半导体存储装置,包括存储单元,数据传送单元,被配置为根据选择信号的电压来调整对存储单元的访问;选择信号输出单元,被配置为输出具有第一控制电压电平的选择信号 数据写入模式和第二控制电压电平。 数据检测单元还可以被配置为在数据读取模式中检测通过数据传送单元提供给存储单元的感测电流形成的电压,并且根据检测结果输出读取数据,其中第二控制电压电平为 低于第一控制电压电平。

    Nonvolatile memory device
    4.
    发明授权
    Nonvolatile memory device 有权
    非易失性存储器件

    公开(公告)号:US08027189B2

    公开(公告)日:2011-09-27

    申请号:US12487731

    申请日:2009-06-19

    Abstract: A nonvolatile memory device includes a plurality of programming current driving units configured to supply memory cells with a programming current corresponding to a write data, a common programming current controlling unit configured to generate a common control voltage for controlling the programming current and a switching unit configured to transfer the common control voltage to the programming current driving unit selected among the plurality of programming current driving units by a plurality of driving selection signals.

    Abstract translation: 一种非易失性存储器件包括:多个编程电流驱动单元,被配置为向存储单元提供与写数据相对应的编程电流;公共编程电流控制单元,被配置为产生用于控制编程电流的公共控制电压;以及配置 通过多个驱动选择信号将公共控制电压传送到在多个编程电流驱动单元中选择的编程电流驱动单元。

    SEMICONDUCTOR MEMORY DEVICE
    5.
    发明申请
    SEMICONDUCTOR MEMORY DEVICE 有权
    半导体存储器件

    公开(公告)号:US20120170360A1

    公开(公告)日:2012-07-05

    申请号:US13343399

    申请日:2012-01-04

    Applicant: Tae Hun YOON

    Inventor: Tae Hun YOON

    Abstract: A semiconductor memory device is disclosed. The semiconductor memory device converts a sequentially-changing step voltage into a current so as to provide a write current, and minimizes the influence of a threshold voltage variation caused by fabrication deviation, such that it can be stably operated. The semiconductor memory device includes a current driver. The current driver includes a step voltage provider configured to provide a step control voltage sequentially changing in response to a pulse control signal, a control current provider configured to provide a control current in response to the step control voltage, and a write driver configured to provide a write current capable of writing data in a memory cell in response to the control current.

    Abstract translation: 公开了一种半导体存储器件。 半导体存储器件将顺序变化的阶跃电压转换为电流以提供写入电流,并且使得由制造偏差引起的阈值电压变化的影响最小化,使得其可以稳定地工作。 半导体存储器件包括电流驱动器。 当前驱动器包括步进电压提供器,其被配置为响应于脉冲控制信号提供顺序变化的步进控制电压,控制电流提供器被配置为响应于步进控制电压提供控制电流;以及写入驱动器,被配置为提供 能够响应于控制电流在存储器单元中写入数据的写入电流。

    PHASE CHANGE RANDOM ACCESS MEMORY APPARATUS FOR CONTROLLING DATA TRANSMISSION
    7.
    发明申请
    PHASE CHANGE RANDOM ACCESS MEMORY APPARATUS FOR CONTROLLING DATA TRANSMISSION 有权
    用于控制数据传输的相位变化随机存取存储器

    公开(公告)号:US20100302840A1

    公开(公告)日:2010-12-02

    申请号:US12641200

    申请日:2009-12-17

    Applicant: Tae Hun YOON

    Inventor: Tae Hun YOON

    Abstract: A phase change memory apparatus includes: a plurality of sub blocks; a latch block connected in common with the sub blocks through a read bus and configured to latch data from one of the sub blocks; and a comparator connected in common with the sub blocks to receive data from a write bus, and configured to compare data of the latch block with the data of the write bus to generate a comparison signal, which is effective in improving areal efficiency by sharing the latch block among the sub blocks in the unit mat.

    Abstract translation: 相变存储装置包括:多个子块; 锁存块,其通过读总线与子块共同连接,并被配置为锁存来自子块之一的数据; 以及与子块共用的比较器,用于从写总线接收数据,并且被配置为将锁存块的数据与写总线的数据进行比较,以生成比较信号,该比较信号通过共享 单元垫子块中的锁存块。

    Nonvolatile memory device
    8.
    发明授权
    Nonvolatile memory device 有权
    非易失性存储器件

    公开(公告)号:US08139427B2

    公开(公告)日:2012-03-20

    申请号:US12488653

    申请日:2009-06-22

    Abstract: A nonvolatile memory device includes a data sense amplifier configured to supply a data detection current to a memory cell and detect a data detection voltage having a voltage level corresponding to a resistance of the memory cell, a first switching element configured to selectively transfer the data detection current to the memory cell, and a second switching element configured to be turned on simultaneously with the first switching element to selectively transfer the data detection current to the memory cell. The first switching element and the second switching element have a complementary voltage transfer characteristic.

    Abstract translation: 非易失性存储器件包括:数据读出放大器,被配置为向存储单元提供数据检测电流,并检测具有与存储单元的电阻对应的电压电平的数据检测电压;第一开关元件,被配置为选择性地传输数据检测 以及第二开关元件,其被配置为与第一开关元件同时导通,以选择性地将数据检测电流传送到存储单元。 第一开关元件和第二开关元件具有互补电压传递特性。

    Semiconductor memory device
    10.
    发明授权
    Semiconductor memory device 有权
    半导体存储器件

    公开(公告)号:US08531892B2

    公开(公告)日:2013-09-10

    申请号:US13343399

    申请日:2012-01-04

    Applicant: Tae Hun Yoon

    Inventor: Tae Hun Yoon

    Abstract: A semiconductor memory device is disclosed. The semiconductor memory device converts a sequentially-changing step voltage into a current so as to provide a write current, and minimizes the influence of a threshold voltage variation caused by fabrication deviation, such that it can be stably operated. The semiconductor memory device includes a current driver. The current driver includes a step voltage provider configured to provide a step control voltage sequentially changing in response to a pulse control signal, a control current provider configured to provide a control current in response to the step control voltage, and a write driver configured to provide a write current capable of writing data in a memory cell in response to the control current.

    Abstract translation: 公开了一种半导体存储器件。 半导体存储器件将顺序变化的阶跃电压转换为电流以提供写入电流,并且使得由制造偏差引起的阈值电压变化的影响最小化,使得其可以稳定地工作。 半导体存储器件包括电流驱动器。 当前驱动器包括步进电压提供器,其被配置为响应于脉冲控制信号提供顺序变化的步进控制电压,控制电流提供器被配置为响应于步进控制电压提供控制电流;以及写入驱动器,被配置为提供 能够响应于控制电流在存储器单元中写入数据的写入电流。

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