会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明授权
    • Semiconductor device
    • 半导体器件
    • US08476943B2
    • 2013-07-02
    • US12345079
    • 2008-12-29
    • Jung-Hoon Park
    • Jung-Hoon Park
    • H04L7/00
    • G11C7/22G11C7/222G11C2207/2254
    • A semiconductor device includes: a clock input unit configured to receive a system clock and a data clock externally; a phase dividing unit configured to generate a plurality of multi-system clocks in response to the system clock, wherein each of the multi-system clocks has an individual phase difference; a phase detecting unit configured to detect phase differences between the plurality of multi-system clock and the data clock and to generating generate a training information signal in response to the detection result; and a signal transmitting unit configured to transmit the training information signal.
    • 半导体器件包括:时钟输入单元,被配置为从外部接收系统时钟和数据时钟; 相位分离单元,被配置为响应于系统时钟产生多个多系统时钟,其中每个多系统时钟具有单独的相位差; 相位检测单元,被配置为检测所述多个多系统时钟与所述数据时钟之间的相位差,并响应于所述检测结果产生生成训练信息信号; 以及信号发送单元,被配置为发送训练信息信号。
    • 6. 发明申请
    • SEMICONDUCTOR MEMORY DEVICE AND OPERATING METHOD THEREOF
    • 半导体存储器件及其工作方法
    • US20120262999A1
    • 2012-10-18
    • US13334023
    • 2011-12-21
    • Jung-Hoon PARK
    • Jung-Hoon PARK
    • G11C8/18
    • G11C8/18
    • A semiconductor memory device includes a system clock input block configured to be inputted with a system clock, a data clock input block configured to be inputted with a data clock, a first phase detection block configured to compare a phase of the system clock, generate a first phase detection signal, and determine a logic level of a reverse control signal in response to the first phase detection signal, a second phase detection block configured to compare a phase of a clock acquired by delaying the system clock by a correction time, generate a second phase detection signal, and determine a logic level of a clock select signal in response to the first and second phase detection signals, and a clock select block configured to select and output the data clock or a clock acquired by delaying the data clock.
    • 一种半导体存储器件,包括被配置为输入系统时钟的系统时钟输入块,被配置为输入数据时钟的数据时钟输入块,被配置为比较系统时钟的相位的第一相位检测块, 第一相位检测信号,并且响应于第一相位检测信号确定反向控制信号的逻辑电平;第二相位检测块,被配置为通过将系统时钟延迟校正时间来获取的时钟的相位进行比较,生成 第二相位检测信号,并且响应于第一和第二相位检测信号确定时钟选择信号的逻辑电平;以及时钟选择块,被配置为选择和输出数据时钟或通过延迟数据时钟获取的时钟。
    • 9. 发明授权
    • Semiconductor device having auto clock alignment training mode circuit
    • 具有自动时钟对准训练模式电路的半导体器件
    • US08115524B2
    • 2012-02-14
    • US12630518
    • 2009-12-03
    • Young-Ran KimJung-Hoon Park
    • Young-Ran KimJung-Hoon Park
    • G11C8/18H03L7/00
    • G06F1/12G06F1/06
    • A semiconductor device for applying an auto clock alignment training mode to reduce the time required for a clock alignment training operation. The semiconductor device adjusts the entry time of the auto clock alignment training mode to prevent the clock alignment training operation from malfunctioning. The semiconductor device includes a clock division block configured to divide a data clock to generate a data division clock, a phase multiplex block configured to generate a plurality of multiple data division clocks in response to the data division clock, a logic level control block configured to set a period, in which a division control signal is changeable, depending on the data division clock, and a first phase detection block configured to detect a phase of a system clock on the basis of the multiple data division clocks in the period, and to generate the division control signal corresponding to a detection result.
    • 一种用于施加自动时钟对准训练模式以减少时钟对准训练操作所需时间的半导体器件。 半导体器件调整自动时钟对准训练模式的进入时间,以防止时钟对准训练操作发生故障。 半导体器件包括:时钟分割块,被配置为分割数据时钟以产生数据分时钟;相位多路复用块,被配置为响应于所述数据分时钟产生多个多个数据分时钟;逻辑电平控制模块,被配置为 根据数据分时钟设定分割控制信号可变的周期,以及第一相位检测块,被配置为基于该周期中的多个数据分时钟来检测系统时钟的相位,并且将第一相位检测块 生成与检测结果对应的分割控制信号。