SEMICONDUCTOR MEMORY DEVICE
    1.
    发明申请
    SEMICONDUCTOR MEMORY DEVICE 有权
    半导体存储器件

    公开(公告)号:US20100290280A1

    公开(公告)日:2010-11-18

    申请号:US12494344

    申请日:2009-06-30

    IPC分类号: G11C11/14 G11C5/14 G11C7/02

    摘要: A semiconductor memory cell includes a plurality of memory cells configured to store data having polarity corresponding to a direction of current flowing in first and second driving lines, a current generator configured to generate a predetermined read current, apply the predetermined read current to the plurality of memory cells, and generate a data current corresponding variation of the read current according to the data and a current controller connected to a current path of the read current and configured to control a current amount of the read current.

    摘要翻译: 半导体存储单元包括:多个存储单元,被配置为存储具有对应于在第一和第二驱动线中流动的电流的方向的极性的数据;电流发生器,被配置为产生预定的读取电流;将预定的读取电流施加到多个 存储单元,并根据该数据产生与读取电流相对应的变化的数据电流,以及连接到读取电流的当前路径的电流控制器,并配置为控制读取电流的当前量。

    Semiconductor memory device
    2.
    发明授权
    Semiconductor memory device 有权
    半导体存储器件

    公开(公告)号:US07920417B2

    公开(公告)日:2011-04-05

    申请号:US12494344

    申请日:2009-06-30

    IPC分类号: G11C11/14

    摘要: A semiconductor memory cell includes a plurality of memory cells configured to store data having polarity corresponding to a direction of current flowing in first and second driving lines, a current generator configured to generate a predetermined read current, apply the predetermined read current to the plurality of memory cells, and generate a data current corresponding variation of the read current according to the data and a current controller connected to a current path of the read current and configured to control a current amount of the read current.

    摘要翻译: 半导体存储单元包括:多个存储单元,被配置为存储具有对应于在第一和第二驱动线中流动的电流的方向的极性的数据;电流发生器,被配置为产生预定的读取电流;将预定的读取电流施加到多个 存储单元,并根据该数据产生与读取电流相对应的变化的数据电流,以及连接到读取电流的当前路径并被配置为控制读取电流的当前量的电流控制器。

    Semiconductor memory device and method for operating the same
    3.
    发明授权
    Semiconductor memory device and method for operating the same 有权
    半导体存储器件及其操作方法

    公开(公告)号:US08036026B2

    公开(公告)日:2011-10-11

    申请号:US12488069

    申请日:2009-06-19

    IPC分类号: G11C11/14

    摘要: A semiconductor memory device includes a plurality of memory cells configured to store data having a polarity corresponding to a direction of current flowing through a source line and a bit line; and a precharge driving unit configured to precharge the bit line to a voltage corresponding to the data in response to a precharging signal before the data are stored in the memory cells.

    摘要翻译: 半导体存储器件包括多个存储器单元,其被配置为存储具有与流过源极线和位线的电流的方向相对应的极性的数据; 以及预充电驱动单元,被配置为在将数据存储在存储单元中之前,根据预充电信号将位线预充电到对应于该数据的电压。

    Semiconductor Memory Device and Method for Operating the Same
    4.
    发明申请
    Semiconductor Memory Device and Method for Operating the Same 有权
    半导体存储器件及其操作方法

    公开(公告)号:US20100290279A1

    公开(公告)日:2010-11-18

    申请号:US12488069

    申请日:2009-06-19

    IPC分类号: G11C11/14 G11C7/00 G11C8/08

    摘要: A semiconductor memory device includes a plurality of memory cells configured to store data having a polarity corresponding to a direction of current flowing through a source line and a bit line; and a precharge driving unit configured to precharge the bit line to a voltage corresponding to the data in response to a precharging signal before the data are stored in the memory cells.

    摘要翻译: 半导体存储器件包括多个存储器单元,其被配置为存储具有与流过源极线和位线的电流的方向相对应的极性的数据; 以及预充电驱动单元,被配置为在将数据存储在存储单元中之前,根据预充电信号将位线预充电到对应于该数据的电压。

    INTEGRATED CIRCUIT
    7.
    发明申请
    INTEGRATED CIRCUIT 失效
    集成电路

    公开(公告)号:US20100123500A1

    公开(公告)日:2010-05-20

    申请号:US12493774

    申请日:2009-06-29

    申请人: Woo-Hyun Seo

    发明人: Woo-Hyun Seo

    IPC分类号: H03K5/12 H03L5/00

    CPC分类号: H03K19/00384

    摘要: An integrated circuit includes a pull-up compensation path unit configured to adjust a pull-up driving power of an input signal; a pull-down compensation path unit configured to adjust a pull-down driving power of the input signal; and a path control unit configured to route the input signal to one of the pull-up compensation unit and the pull-down compensation unit in response to a conditional signal.

    摘要翻译: 集成电路包括被配置为调整输入信号的上拉驱动功率的上拉补偿路径单元; 配置为调整所述输入信号的下拉驱动功率的下拉补偿路径单元; 以及路径控制单元,被配置为响应于条件信号将输入信号路由到上拉补偿单元和下拉补偿单元中的一个。

    Test circuit for supporting concurrent test mode in a semiconductor memory
    8.
    发明授权
    Test circuit for supporting concurrent test mode in a semiconductor memory 失效
    用于在半导体存储器中支持并发测试模式的测试电路

    公开(公告)号:US08122306B2

    公开(公告)日:2012-02-21

    申请号:US12144522

    申请日:2008-06-23

    申请人: Woo-Hyun Seo

    发明人: Woo-Hyun Seo

    IPC分类号: G11C29/00 G01R31/00

    CPC分类号: G01R31/31701

    摘要: A test circuit is capable of simultaneously performing various test modes. The test circuit includes a concurrent test mode controller for providing a plurality of decoding signals by receiving test mode input signals while test modes are being activated, and simultaneously providing the decoding signals if predetermined concurrent test mode signals are received.

    摘要翻译: 测试电路能够同时执行各种测试模式。 测试电路包括并发测试模式控制器,用于通过在测试模式被激活时接收测试模式输入信号来提供多个解码信号,并且如果接收到预定的同时测试模式信号,则同时提供解码信号。

    Apparatus and method for dynamic channel allocation with low complexity in a multi-carrier communication system
    9.
    发明申请
    Apparatus and method for dynamic channel allocation with low complexity in a multi-carrier communication system 审中-公开
    在多载波通信系统中具有低复杂度的动态信道分配的装置和方法

    公开(公告)号:US20070121746A1

    公开(公告)日:2007-05-31

    申请号:US11605070

    申请日:2006-11-28

    IPC分类号: H04K1/10

    CPC分类号: H04L27/2608 H04L5/023

    摘要: A low-complexity dynamic channel allocation apparatus and method in a multi-carrier communication system are provided. In the low-complexity dynamic channel allocation method, subcarriers are initially allocated to total users and two users are selected from among all possible cases of two users out of the total users. The power gain of each of the subcarriers initially allocated to the selected two users is calculated, which can be generated by reallocating each subcarrier to the other user through subcarrier swapping. The power gains of the initially allocated subcarriers are ordered for each of the selected users and a pair of subcarriers with the greatest power gains for the two users are selected. Subcarriers are reallocated to the two users by swapping the selected subcarriers between the two users.

    摘要翻译: 提供了一种多载波通信系统中的低复杂度动态信道分配装置和方法。 在低复杂度动态信道分配方法中,初始分配副载波到总用户,并且从总用户中的两个用户的所有可能情况中选择两个用户。 计算最初分配给所选择的两个用户的每个子载波的功率增益,其可以通过通过子载波交换将每个子载波重新分配给另一个用户而产生。 为每个所选择的用户排序初始分配的子载波的功率增益,并且选择两个用户具有最大功率增益的一对子载波。 通过在两个用户之间交换所选择的子载波来将子载波重新分配给两个用户。

    Integrated circuit
    10.
    发明授权
    Integrated circuit 失效
    集成电路

    公开(公告)号:US08067969B2

    公开(公告)日:2011-11-29

    申请号:US12493774

    申请日:2009-06-29

    申请人: Woo-Hyun Seo

    发明人: Woo-Hyun Seo

    IPC分类号: H03K5/12

    CPC分类号: H03K19/00384

    摘要: An integrated circuit includes a pull-up compensation path unit configured to adjust a pull-up driving power of an input signal; a pull-down compensation path unit configured to adjust a pull-down driving power of the input signal; and a path control unit configured to route the input signal to one of the pull-up compensation unit and the pull-down compensation unit in response to a conditional signal.

    摘要翻译: 集成电路包括被配置为调整输入信号的上拉驱动功率的上拉补偿路径单元; 配置为调整所述输入信号的下拉驱动功率的下拉补偿路径单元; 以及路径控制单元,被配置为响应于条件信号将输入信号路由到上拉补偿单元和下拉补偿单元中的一个。