Memory controller with reduced power consumption, memory device, and memory system
    1.
    发明授权
    Memory controller with reduced power consumption, memory device, and memory system 有权
    具有降低功耗的存储器控​​制器,存储器件和存储器系统

    公开(公告)号:US08811111B2

    公开(公告)日:2014-08-19

    申请号:US12950028

    申请日:2010-11-19

    Abstract: A memory device comprising: at least one bank of memory cells that receives a first clock for clocking commands and a second clock for clocking data, wherein the second clock is activated based on a first command and deactivated based on a second command. The memory device further including a clock activation circuit configured to generate an enable signal based on the first command and a disable signal based on the second command, and a clock generator configured to generate the second clock based on a reference clock upon receipt of the enable signal.

    Abstract translation: 一种存储器件,包括:至少一组存储器单元,其接收用于计时命令的第一时钟和用于计时数据的第二时钟,其中所述第二时钟基于第一命令而被激活,并且基于第二命令被去激活。 所述存储装置还包括时钟激活电路,所述时钟激活电路经配置以基于所述第一命令生成使能信号和基于所述第二命令的禁用信号;以及时钟发生器,被配置为在接收到所述使能时基于参考时钟生成所述第二时钟 信号。

    SYSTEM FOR SAFETY OF VESSEL AND METHOD FOR SAFETY OF VESSEL
    2.
    发明申请
    SYSTEM FOR SAFETY OF VESSEL AND METHOD FOR SAFETY OF VESSEL 审中-公开
    船舶安全系统和船舶安全方法

    公开(公告)号:US20110144912A1

    公开(公告)日:2011-06-16

    申请号:US12962973

    申请日:2010-12-08

    CPC classification number: G08G3/00 G08G3/02

    Abstract: The present invention relates to a system for safety of a vessel and a method for safety of the vessel, and more particularly, to a system for safety of a vessel and a method for safety of the vessel using a mobile terminal device. According to the exemplary embodiment of the present invention, it is possible to provide a vessel collision preventing function which is available only in high-price exclusive marine equipment by utilizing a radio communication function and a location tracking function of a mobile terminal device even to small and medium-sized vessels and furthermore, rapidly and accurately display a vessel which is in a collision risk and allow a user to specifically recognize a collision preventing alarm so as to prevent collisions of the vessels.

    Abstract translation: 本发明涉及一种用于船舶的安全性的系统和船舶的安全性方法,更具体地,涉及一种用于船舶安全的系统和使用移动终端设备的船舶的安全方法。 根据本发明的示例性实施例,可以通过利用移动终端设备的无线电通信功能和位置跟踪功能甚至小型提供仅在高价格专用船用设备中可用的船舶防撞功能 另外,能够快速,准确地显示碰撞风险的容器,能够特别识别防撞报警器,以防止容器的碰撞。

    Semiconductor memory device, and method for testing the same
    6.
    发明授权
    Semiconductor memory device, and method for testing the same 失效
    半导体存储器件及其测试方法

    公开(公告)号:US06650581B2

    公开(公告)日:2003-11-18

    申请号:US10128393

    申请日:2002-04-23

    Abstract: A semiconductor memory device and a method for testing the same which optimizes operation conditions by detecting a test cell that may easily fail in a test among the memory cells passing a burn-in test, and detecting the worst operation conditions by performing the test on the test cell. The device and method reduce power consumption in a refresh or active operation. According to the device and method set forth, a test unit tests a test cell, controls operation conditions of the semiconductor memory device according to the test result, and outputs the operation conditions. A driving unit drives the semiconductor memory device using the operation conditions controlled by the test unit.

    Abstract translation: 一种半导体存储器件及其测试方法,其通过检测在通过老化测试的存储器单元中的测试中容易失败的测试单元来优化操作条件,并且通过对所述测试单元进行测试来检测最差的操作条件 测试单元。 该设备和方法在刷新或主动操作中降低功耗。 根据所述的装置和方法,测试单元测试测试单元,根据测试结果控制半导体存储器件的操作条件,并输出操作条件。 驱动单元使用由测试单元控制的操作条件驱动半导体存储器件。

    Data output buffer and memory device
    7.
    发明授权
    Data output buffer and memory device 有权
    数据输出缓冲器和存储器件

    公开(公告)号:US08553471B2

    公开(公告)日:2013-10-08

    申请号:US13239478

    申请日:2011-09-22

    CPC classification number: G11C7/1057 G11C29/022 G11C29/028 G11C2207/2254

    Abstract: A data output buffer includes a driving unit and a control unit. The driving unit selectively performs a termination operation that provides a termination impedance to a transmission line coupled to an external pin, and a driving operation that provides a drive impedance to the transmission line while outputting read data. The control unit adjusts a value of the termination impedance and a value of the drive impedance based on an output voltage at the external pin during a termination mode, and controls the driving unit to selectively perform one of the termination operation and the driving operation during a driving mode.

    Abstract translation: 数据输出缓冲器包括驱动单元和控制单元。 驱动单元选择性地执行向耦合到外部引脚的传输线提供终止阻抗的终止操作,以及在输出读取数据的同时向传输线提供驱动阻抗的驱动操作。 控制单元在终端模式期间根据外部引脚的输出电压来调整终端阻抗的值和驱动阻抗的值,并且控制驱动单元选择性地执行终止操作和驱动操作之一 驾驶模式。

    Temperature sensing circuit of semiconductor device
    8.
    发明授权
    Temperature sensing circuit of semiconductor device 有权
    半导体器件温度检测电路

    公开(公告)号:US08342747B2

    公开(公告)日:2013-01-01

    申请号:US12694624

    申请日:2010-01-27

    CPC classification number: G01K1/02 G01K7/32 G01K2219/00

    Abstract: A temperature sensing circuit of a semiconductor device includes a code signal generator, a comparator, a reference clock generator and a final temperature code signal generator. The code signal generator is configured to output a first count signal having an increase rate that varies according to a change in temperature. The comparator is configured to receive the first count signal and a control signal, compare the first count signal with the control signal and output a comparison signal. The reference clock generator is configured to generate a reference clock having a uniform period regardless of the change in temperature during an activation period of the comparison signal. The final temperature code signal generator is configured to count pulses of the reference clock, generate a second count signal, modify the second count signal using an offset value, and output the modified second count signal as a final temperature code signal.

    Abstract translation: 半导体器件的温度检测电路包括代码信号发生器,比较器,参考时钟发生器和最终温度代码信号发生器。 代码信号发生器被配置为输出具有根据温度变化而变化的增加率的第一计数信号。 比较器被配置为接收第一计数信号和控制信号,将第一计数信号与控制信号进行比较并输出比较信号。 参考时钟发生器被配置为在比较信号的激活周期期间生成具有均匀周期的参考时钟,而不管温度变化。 最终温度代码信号发生器被配置为对参考时钟的脉冲进行计数,产生第二计数信号,使用偏移值修改第二计数信号,并输出修改的第二计数信号作为最终温度代码信号。

    Semiconductor device capable of testing a transmission line for an impedance calibration code
    9.
    发明授权
    Semiconductor device capable of testing a transmission line for an impedance calibration code 有权
    能够测试用于阻抗校准码的传输线的半导体器件

    公开(公告)号:US07994813B2

    公开(公告)日:2011-08-09

    申请号:US12719953

    申请日:2010-03-09

    CPC classification number: H04L25/0278

    Abstract: A semiconductor device includes a plurality of pads, where an external reference resistor is connected to a first one of the pads, an impedance calibrating unit configured to generate an impedance calibration code corresponding to an impedance of the reference resistor and output the impedance calibration code to a code transmitting line during a normal operating mode, and an impedance matching unit configured to perform an impedance matching operation in response to the impedance calibration code during the normal operating mode. The impedance calibrating unit is configured to output a test code to the code transmitting line in response to a test signal during a test operating mode. The impedance matching unit is configured to serialize the test code to output the serialized test code to each of the other pads in response to the test signal during the test operating mode.

    Abstract translation: 半导体器件包括多个焊盘,其中外部参考电阻器连接到焊盘的第一焊盘,阻抗校准单元被配置为产生对应于参考电阻器的阻抗的阻抗校准代码,并将阻抗校准代码输出到 在正常操作模式期间的代码传输线,以及阻抗匹配单元,被配置为在正常操作模式期间响应于阻抗校准码执行阻抗匹配操作。 阻抗校准单元被配置为在测试操作模式期间响应于测试信号将测试代码输出到代码传输线。 阻抗匹配单元被配置为串行化测试代码,以在测试操作模式期间响应于测试信号将串行测试代码输出到每个其它焊盘。

    TEMPERATURE SENSING CIRCUIT OF SEMICONDUCTOR DEVICE
    10.
    发明申请
    TEMPERATURE SENSING CIRCUIT OF SEMICONDUCTOR DEVICE 有权
    半导体器件温度感测电路

    公开(公告)号:US20100189160A1

    公开(公告)日:2010-07-29

    申请号:US12694624

    申请日:2010-01-27

    CPC classification number: G01K1/02 G01K7/32 G01K2219/00

    Abstract: A temperature sensing circuit of a semiconductor device includes a code signal generator, a comparator, a reference clock generator and a final temperature code signal generator. The code signal generator is configured to output a first count signal having an increase rate that varies according to a change in temperature. The comparator is configured to receive the first count signal and a control signal, compare the first count signal with the control signal and output a comparison signal. The reference clock generator is configured to generate a reference clock having a uniform period regardless of the change in temperature during an activation period of the comparison signal. The final temperature code signal generator is configured to count pulses of the reference clock, generate a second count signal, modify the second count signal using an offset value, and output the modified second count signal as a final temperature code signal.

    Abstract translation: 半导体器件的温度检测电路包括代码信号发生器,比较器,参考时钟发生器和最终温度代码信号发生器。 代码信号发生器被配置为输出具有根据温度变化而变化的增加率的第一计数信号。 比较器被配置为接收第一计数信号和控制信号,将第一计数信号与控制信号进行比较并输出比较信号。 参考时钟发生器被配置为在比较信号的激活周期期间生成具有均匀周期的参考时钟,而不管温度变化。 最终温度代码信号发生器被配置为对参考时钟的脉冲进行计数,产生第二计数信号,使用偏移值修改第二计数信号,并输出修改的第二计数信号作为最终温度代码信号。

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