Semiconductor device and method for driving the same
    67.
    发明授权
    Semiconductor device and method for driving the same 有权
    半导体装置及其驱动方法

    公开(公告)号:US08766686B2

    公开(公告)日:2014-07-01

    申请号:US13603539

    申请日:2012-09-05

    Applicant: Jung-Hwan Lee

    Inventor: Jung-Hwan Lee

    CPC classification number: H03L7/0816 H03L7/0814

    Abstract: A semiconductor device includes a delay locked loop (DLL) configured to generate a DLL clock signal by delaying a reference clock signal in response to a second delay amount tracked using a first delay amount as an initial delay amount, and track the second delay amount again by adjusting the first delay amount in response to a reset signal, and a DLL controller configured to activate the reset signal when the second delay amount deviates from a given range.

    Abstract translation: 半导体器件包括延迟锁定环(DLL),其被配置为通过响应于使用第一延迟量跟踪的第二延迟量作为初始延迟量来延迟参考时钟信号来生成DLL时钟信号,并且再次跟踪第二延迟量 通过响应于复位信号调整第一延迟量,以及DLL控制器,被配置为当第二延迟量偏离给定范围时激活复位信号。

    Liquid crystal display device and method for local dimming driving using spatial filter of the same
    68.
    发明授权
    Liquid crystal display device and method for local dimming driving using spatial filter of the same 有权
    用于使用其空间滤波器的局部调光驱动的液晶显示装置和方法

    公开(公告)号:US08760385B2

    公开(公告)日:2014-06-24

    申请号:US13178006

    申请日:2011-07-07

    CPC classification number: G09G3/3426 G09G2320/0646

    Abstract: A liquid crystal display device capable of improving a contrast ratio and of reducing a halo phenomenon with low power consumption and a method for local dimming driving the same are disclosed. A method for local dimming driving a liquid crystal display includes determining a local dimming value for each of light-emitting blocks based on analyzing input image data by the unit of light-emitting block provided in a backlight unit; determining a halo degree by analyzing a total light quantity of black pixels having black gradations in the input image data; adjusting the number of spatial filtering repetitions based on the determined halo degree; compensating the local dimming value by performing spatial filtering for the local dimming value an adjusted number of times; and controlling brightness of the backlight unit for each of the blocks by using the compensated local dimming value.

    Abstract translation: 公开了能够提高对比度和降低功耗低的光晕现象的液晶显示装置及其局部调光方法。 驱动液晶显示器的局部调光方法包括:基于设置在背光单元中的发光块单元分析输入图像数据,确定每个发光块的局部调光值; 通过分析输入图像数据中具有黑色渐变的黑色像素的总光量来确定光晕度; 基于确定的光晕度来调整空间滤波重复的数量; 通过对局部调光值进行调整次数的空间滤波来补偿局部调光值; 以及通过使用补偿的局部调光值来控制每个块的背光单元的亮度。

    Semiconductor memory device and method of operating the same
    69.
    发明授权
    Semiconductor memory device and method of operating the same 有权
    半导体存储器件及其操作方法

    公开(公告)号:US08582367B2

    公开(公告)日:2013-11-12

    申请号:US13177764

    申请日:2011-07-07

    Abstract: A semiconductor memory device includes a memory cell array comprising a plurality of cell strings and a page buffer group comprising a plurality of page buffers coupled to the respective cell string through bit lines. Each of the page buffers includes a latch unit for storing data to be programmed into memory cells included in the cell string or for storing data read from the memory cells. Each of the page buffers is coupled to a pad for the test operation of the memory cells according to data stored in the latch unit in the test operation.

    Abstract translation: 半导体存储器件包括包括多个单元串的存储单元阵列和包括通过位线耦合到各个单元串的多个页缓冲器的页缓冲器组。 每个页面缓冲器包括用于存储要被编程到包括在单元串中的存储器单元中的数据或用于存储从存储器单元读取的数据的锁存单元。 根据在测试操作中存储在锁存单元中的数据,每个页缓冲器被耦合到用于存储器单元的测试操作的焊盘。

    Apparatus and method using radio signals
    70.
    发明授权
    Apparatus and method using radio signals 有权
    使用无线电信号的装置和方法

    公开(公告)号:US08498655B2

    公开(公告)日:2013-07-30

    申请号:US13349135

    申请日:2012-01-12

    Applicant: Jung-Hwan Lee

    Inventor: Jung-Hwan Lee

    CPC classification number: H04W48/08 H04L67/18 H04W4/02

    Abstract: A method of using radio signals transmitted for reception by mobile user equipment that includes receiving, with mobile user equipment (UE), radio signals having at least one format; monitoring, with the mobile user equipment, at least one property of the received radio signals; identifying a pattern in said monitored property or properties; and in response to identifying said pattern, triggering at least one action according to the identified pattern, and/or providing the UE with an indication of a location of the UE based at least part of the identified pattern.

    Abstract translation: 一种使用由移动用户设备接收发送的无线电信号的方法,包括:利用移动用户设备(UE)接收具有至少一种格式的无线电信号; 用移动用户设备监视所接收的无线电信号的至少一个属性; 识别所述监控的属性或属性中的模式; 并且响应于识别所述模式,根据所识别的模式触发至少一个动作,和/或基于所识别的模式的至少一部分向UE提供UE的位置的指示。

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