公开(公告)号：US20090175091A1

公开(公告)日：2009-07-09

申请号：US12170221

申请日：2008-07-09

Applicant: Sang Kwon Lee

Inventor： Sang Kwon Lee

IPC: G11C7/00 ,  G11C8/00

CPC classification number: G11C7/1078 ,  G11C7/109

Abstract: An input circuit for a semiconductor memory apparatus comprising a input unit configured to selectively latch a plurality of external signals and output the latched signal; and a control unit coupled to the input unit, the control unit configured to control the operations of the input unit according to an operation mode of the semiconductor memory apparatus is described herein.

Abstract translation: 一种用于半导体存储装置的输入电路，包括：输入单元，被配置为选择性地锁存多个外部信号并输出​​锁存信号; 以及耦合到所述输入单元的控制单元，所述控制单元被配置为根据所述半导体存储装置的操作模式来控制所述输入单元的操作。

公开(公告)号：US20090116326A1

公开(公告)日：2009-05-07

申请号：US12215457

申请日：2008-06-27

Applicant: Sang Kwon Lee

Inventor： Sang Kwon Lee

IPC: G11C7/00 ,  G11C8/00

CPC classification number: G11C11/406 ,  G11C11/40615 ,  G11C11/40618 ,  G11C11/40622

Abstract: A semiconductor memory device is provided that can support a per-bank refresh as well as an all-bank refresh and a self refresh. The semiconductor memory device includes an address counting unit for counting a bank address signal of a specific bank and row address signals of the specific bank in response to a control signal including refresh mode information when a per-bank refresh command is lo received, and for counting row address signals in response to the control signal when an all-bank refresh command or a self refresh command is received.

Abstract translation: 提供一种半导体存储器件，其可以支持每个存储体的刷新以及全部刷新和自刷新。 半导体存储器件包括地址计数单元，用于响应于包含刷新模式信息的控制信号，当接收到每个存储体刷新命令时，对特定存储体的存储体地址信号和行地址信号进行计数，并且为了 当接收到全部刷新命令或自刷新命令时，响应于控制信号计数行地址信号。

公开(公告)号：US20070150769A1

公开(公告)日：2007-06-28

申请号：US11600156

申请日：2006-11-16

Applicant: Sang-Kwon Lee

Inventor： Sang-Kwon Lee

IPC: G06F1/00

CPC classification number: G11C7/1045 ,  G11C7/1072

Abstract: An apparatus for controlling an active cycle of semiconductor memory that supports a synchronous mode and an asynchronous mode is provided. The apparatus includes an operational mode control unit that determines the operational mode of the semiconductor memory on the basis of a clock signal for a predetermined time and outputs an operational mode determination signal, and an active control unit that controls the output of an active signal for executing an active cycle of the corresponding operational mode on the basis of the operational mode determination signal.

Abstract translation: 提供一种用于控制支持同步模式和异步模式的半导体存储器的有效周期的装置。 该装置包括操作模式控制单元，其基于时钟信号在预定时间内确定半导体存储器的操作模式并输出操作模式确定信号;以及主动控制单元，其控制用于 基于操作模式确定信号执行相应操作模式的活动周期。

公开(公告)号：US07091768B2

公开(公告)日：2006-08-15

申请号：US10879876

申请日：2004-06-29

Applicant: Sang Kwon Lee

Inventor： Sang Kwon Lee

IPC: H01H37/76

CPC classification number: H03K19/018585 ,  G01R31/31701 ,  G01R31/3173

Abstract: Provided is directed to an internal supply voltage driver control circuit which can vary a driver size by way of selecting a driver control signal by using a fuse cutout, and also decide an internal voltage by using fuses, by means of including: a plurality of drivers for outputting an internal voltage in response to a plurality of enable signals; and a control unit for selectively outputting one of the plurality of enable signals according to a combination of a test mode entry signal and a plurality of address signals, and then deciding a selected enable signal according to the fuse cutout.

Abstract translation: 提供一种内部电源电压驱动器控制电路，其可以通过使用熔丝切断来选择驱动器控制信号来改变驱动器尺寸，并且还通过使用熔丝来确定内部电压，其包括：多个驱动器 用于响应于多个使能信号输出内部电压; 以及控制单元，用于根据测试模式输入信号和多个地址信号的组合选择性地输出多个使能信号中的一个，然后根据熔丝切断来确定所选择的使能信号。

公开(公告)号：US06876247B2

公开(公告)日：2005-04-05

申请号：US10738233

申请日：2003-12-17

Applicant: Chae Kyu Jang ,  Sang Kwon Lee

Inventor： Chae Kyu Jang ,  Sang Kwon Lee

IPC: G11C16/06 ,  G11C5/14 ,  G11C11/407 ,  H02M3/07 ,  G05F3/02

CPC classification number: H02M3/073 ,  H02M2003/077

Abstract: Provided is a high voltage generator including a level detector for selecting one of a plurality of voltage sources in accordance with an option control signal and comparing the selected voltage source with a Vpp voltage; a first oscillator for generating a plurality of pulse signals having different periods, the first oscillator being operated in accordance with the option control signal; a second oscillator for generating pulse signals, the second oscillator operated in accordance with the option control signal; a first charge pump for generating the Vpp voltage by performing a pumping operation in accordance with an output of the first oscillator, the first charge pump being enabled in accordance with the option control signal; and a second charge pump for generating the Vpp voltage by performing a pumping operation in accordance with an output of the second oscillator, the second charge pump being enabled in accordance with the option control signal.

Abstract translation: 提供一种高电压发生器，其包括电平检测器，用于根据选项控制信号选择多个电压源中的一个，并将所选择的电压源与Vpp电压进行比较; 用于产生具有不同周期的多个脉冲信号的第一振荡器，所述第一振荡器根据所述选项控制信号进行操作; 用于产生脉冲信号的第二振荡器，所述第二振荡器根据所述选项控制信号进行操作; 第一电荷泵，用于通过根据第一振荡器的输出执行泵浦运算来产生Vpp电压，第一电荷泵根据选项控制信号使能; 以及第二电荷泵，用于通过根据第二振荡器的输出执行泵浦操作来产生Vpp电压，第二电荷泵根据选项控制信号使能。

公开(公告)号：US06545938B2

公开(公告)日：2003-04-08

申请号：US09886465

申请日：2001-06-22

Applicant: Byung Jae Lee ,  Joon Ho Kim ,  Young Jun Nam ,  Kwang Rae Cho ,  Sang Kwon Lee

Inventor： Byung Jae Lee ,  Joon Ho Kim ,  Young Jun Nam ,  Kwang Rae Cho ,  Sang Kwon Lee

IPC: G11C800

CPC classification number: G11C7/109 ,  G11C7/1078 ,  G11C7/1084 ,  G11C11/4082 ,  G11C2207/2227

Abstract: A buffering circuit of a semiconductor memory device is provided with a plurality of buffers divided into groups, comprising: a first controller for generating a first enable signal in response to a refresh signal and a clock enable signal; a second controller for generating a second enable signal in response to an auto-refresh signal and the first enable signal; a first buffer block including at least one of signal input buffers controlled by the first enable signal; and a second buffer block including at least one of signal input buffers controlled by the second enable signal. The groups of the buffers are independently assigned to their corresponding enable signals.

公开(公告)号：US06400140B1

公开(公告)日：2002-06-04

申请号：US09217749

申请日：1998-12-21

Applicant: Sang-Kwon Lee

Inventor： Sang-Kwon Lee

IPC: H03M124

CPC classification number: G01D5/04 ,  B62D15/02

Abstract: An absolute angular sensor of a steering system for vehicles, which includes a power supply for supplying power, a pulse supply for generating pulses, a linear variable displacement transducer operated by a pulse outputted from the pulse generator for sensing a variable displacement of a rotator disc mounted at a steering shaft when the steering shaft operates, and outputting a signal in proportion to the sensed rotation displacement, a demodulator for demodulating the outputted signal from the linear variable displacement transducer, a DC (Direct Current) amplifier for amplifying the rectified external displacement from the demodulator into a certain level, and a DC output part for providing a signal output amplified by the DC amplifier, whereby it is possible to sense an absolute position accurately and an absolute angle of the steering shaft accurately.

Abstract translation: 一种用于车辆的转向系统的绝对角度传感器，其包括用于供电的电源，用于产生脉冲的脉冲供应，由脉冲发生器输出的脉冲操作的线性可变位移换能器，用于感测旋转盘的可变位移 当转向轴工作时，转向轴安装在转向轴上，并输出与检测到的旋转位移成比例的信号，用于解调来自线性可变位移传感器的输出信号的解调器，用于放大整流外部位移的DC（直流）放大器 从解调器进入一定电平，以及DC输出部分，用于提供由DC放大器放大的信号输出，从而可以精确地感测绝对位置和转向轴的绝对角度。

公开(公告)号：US09794633B2

公开(公告)日：2017-10-17

申请号：US13169463

申请日：2011-06-27

Applicant: Sang-kwon Lee ,  Se-jun Han

Inventor： Sang-kwon Lee ,  Se-jun Han

IPC: G06F15/16 ,  H04N21/475 ,  H04N21/4786 ,  H04N21/4788 ,  H04N21/485

CPC classification number: H04N21/4753 ,  H04N21/4786 ,  H04N21/4788 ,  H04N21/485

Abstract: An image device, a receiving method of contents, a server, and a providing method of contents are provided. The image device includes: a communication unit which communicates with a server that provides content received from a content provider; a display unit; at least one application execution unit which executes the content; and an application controller which controls the communication unit to receive the content corresponding to a log-in user from the server and displays, on the display unit, reception information indicating reception of the content based on a user ID for the log-in user to be logged in to the image device and a token which matches the user ID to a content ID for the log-in user to be connected to the content provider.

公开(公告)号：US09332228B2

公开(公告)日：2016-05-03

申请号：US12532025

申请日：2008-03-18

Applicant: Sang-Kwon Lee ,  Hyok-Sung Choi ,  Seong-Kook Shin ,  Se-Jun Han

Inventor： Sang-Kwon Lee ,  Hyok-Sung Choi ,  Seong-Kook Shin ,  Se-Jun Han

IPC: H04N21/435 ,  H04N21/235 ,  H04N7/173 ,  H04N21/258 ,  H04N21/44 ,  H04N21/658 ,  H04N21/81

CPC classification number: H04N7/17318 ,  H04N21/2393 ,  H04N21/25808 ,  H04N21/25891 ,  H04N21/26603 ,  H04N21/2668 ,  H04N21/44008 ,  H04N21/44016 ,  H04N21/4728 ,  H04N21/6581 ,  H04N21/812

Abstract: Provided are a content provision apparatus and method. The content provision apparatus includes a message reception module receiving a service request message from a display apparatus which displays first content; a content extraction module analyzing the received service request message and extracting second content associated with the first content; and a communication module transmitting the extracted second content.

Abstract translation: 提供内容提供装置和方法。 内容提供装置包括从显示第一内容的显示装置接收服务请求消息的消息接收模块; 内容提取模块，分析所接收的服务请求消息并提取与所述第一内容相关联的第二内容; 以及发送所提取的第二内容的通信模块。

公开(公告)号：US08363497B2

公开(公告)日：2013-01-29

申请号：US12649475

申请日：2009-12-30

Applicant: Sang Kwon Lee

Inventor： Sang Kwon Lee

IPC: G11C7/00

CPC classification number: G11C7/1048

Abstract: The data control circuit includes an input/output line and a driver. The input/output line precharging circuit precharges a global input/output line to a predetermined voltage when either a reading operation or a writing operation is inoperative. The driver includes a number of MOS transistors and drives the global input/output line in response to receiving data from a local input/output line and a complementary local input/output line during the reading operation.