公开(公告)号：US20100142419A1

公开(公告)日：2010-06-10

申请号：US12573847

申请日：2009-10-05

申请人： Gyudong Kim ,  Min-Kyu Kim

发明人： Gyudong Kim ,  Min-Kyu Kim

IPC分类号： H04B3/30

CPC分类号： H04B3/30 ,  H04L25/0276 ,  H04L25/085

摘要： A bidirectional communications interface is provided that connects a transmitter and a receiver, or a transceiver, to a transmission line. Under an embodiment, the bidirectional interface generates positive and negative polarity data signals using two separate differential amplifiers that receive differential signal pairs from each side of a differential link to the transmission line and the transmitter. The bidirectional interface controls common mode rejection in each of the separate differential amplifiers using bias signals generated in response to an output common mode feedback voltage from each of the differential amplifiers. An output amplifier combines the positive and negative polarity data signals to form single-ended output logic signals. The output logic signals represent data received on the transmission line, and are provided to the receiver.

摘要翻译： 提供了将发射器和接收器或收发器连接到传输线的双向通信接口。 在一个实施例中，双向接口使用两个单独的差分放大器产生正极性和负极性数据信号，差分放大器从差分链路的每一侧接收到传输线和发射器的差分信号对。 双向接口通过响应于来自每个差分放大器的输出共模反馈电压产生的偏置信号来控制每个单独的差分放大器中的共模抑制。 输出放大器组合正极性和负极性数据信号，形成单端输出逻辑信号。 输出逻辑信号表示在传输线上接收的数据，并提供给接收机。

公开(公告)号：US20090137208A1

公开(公告)日：2009-05-28

申请号：US12275686

申请日：2008-11-21

申请人： Gyudong Kim ,  Min-Kyu Kim

发明人： Gyudong Kim ,  Min-Kyu Kim

IPC分类号： H04B15/00 ,  H03K17/16 ,  H04B1/04 ,  H04B1/10

CPC分类号： H04L25/0292 ,  H03F3/45179 ,  H03F3/45632 ,  H03K5/2481 ,  H04L5/18 ,  H04L25/0272

摘要： An output amplifier is provided for use in a bidirectional communications interface, for example, connecting a transmitter and a receiver to a transmission line. The output amplifier includes a differential amplifier pair connected to output circuitry. The differential amplifier pair receives differential data signal pairs from each of a transmission line and a transmitter. The output circuitry receives signals from the differential amplifier pair and, in response, forms single-ended output logic signals. The output amplifier suppresses electronic input noise throughput using an asymmetric transfer characteristic that offsets output signal logic levels with respect to input noise signal levels. The asymmetric transfer characteristic is produced by skewing a transfer characteristic of the differential amplifier pair using an asymmetrical transistor configuration at an output side of the differential amplifier pair. The output logic signals represent data received on the transmission line, and are provided to the receiver.

摘要翻译： 输出放大器被提供用于双向通信接口，例如将发射器和接收器连接到传输线。 输出放大器包括连接到输出电路的差分放大器对。 差分放大器对从传输线和发送器中的每一个接收差分数据信号对。 输出电路从差分放大器对接收信号，作为响应，形成单端输出逻辑信号。 输出放大器使用偏移相对于输入噪声信号电平的输出信号逻辑电平的非对称传输特性来抑制电子输入噪声吞吐量。 非对称传输特性是通过在差分放大器对的输出侧使用不对称晶体管配置来歪斜差分放大器对的传输特性而产生的。 输出逻辑信号表示在传输线上接收的数据，并提供给接收机。

公开(公告)号：US20080106940A1

公开(公告)日：2008-05-08

申请号：US11925383

申请日：2007-10-26

申请人： Min-Kyu Kim

发明人： Min-Kyu Kim

IPC分类号： G11C16/04

CPC分类号： G11C16/349 ,  G11C16/30

摘要： An apparatus for improving write/read endurance of non-volatile memory includes a non-volatile memory area including a plurality of non-volatile memory cells to store data, and an endurance improving circuit detecting a degradation characteristic of the non-volatile memory cells upon the integrated circuit card being reset and initialized. The apparatus increases at least one of a write voltage used to write first data to the non-volatile memory cells and a read voltage used to read second data from the non-volatile memory cells based on a detection result. A method for improving write/read endurance of non-volatile memory includes monitoring the characteristic of non-volatile memory cells upon an integrated circuit card being reset and initialized, and increasing at least one among a write voltage and a read voltage which are applied to the non-volatile memory cells based on a monitoring result.

摘要翻译： 一种用于改善非易失性存储器的写入/读取耐久性的装置包括：非易失性存储器区域，包括用于存储数据的多个非易失性存储器单元;以及耐久性改善电路，用于检测非易失性存储器单元的劣化特性 集成电路卡被复位和初始化。 该装置增加用于将第一数据写入非易失性存储单元的写入电压中的至少一个以及用于基于检测结果从非易失性存储器单元读取第二数据的读取电压。 一种用于改善非易失性存储器的写入/读取耐久性的方法，包括在集成电路卡被复位和初始化时监视非易失性存储器单元的特性，并且增加写入电压和读取电压中的至少一个， 基于监视结果的非易失性存储单元。

公开(公告)号：US07304891B2

公开(公告)日：2007-12-04

申请号：US11447544

申请日：2006-06-06

申请人： Min-Kyu Kim

发明人： Min-Kyu Kim

IPC分类号： G11C11/34

CPC分类号： G11C16/349 ,  G11C16/30

摘要： An apparatus for improving write/read endurance of non-volatile memory includes a non-volatile memory area including a plurality of non-volatile memory cells to store data, and an endurance improving circuit detecting a degradation characteristic of the non-volatile memory cells upon the integrated circuit card being reset and initialized. The apparatus increases at least one of a write voltage used to write first data to the non-volatile memory cells and a read voltage used to read second data from the non-volatile memory cells based on a detection result. A method for improving write/read endurance of non-volatile memory includes monitoring the characteristic of non-volatile memory cells upon an integrated circuit card being reset and initialized, and increasing at least one among a write voltage and a read voltage which are applied to the non-volatile memory cells based on a monitoring result.

摘要翻译： 一种用于改善非易失性存储器的写入/读取耐久性的装置包括：非易失性存储器区域，包括用于存储数据的多个非易失性存储器单元;以及耐久性改善电路，用于检测非易失性存储器单元的劣化特性 集成电路卡被复位和初始化。 该装置增加用于将第一数据写入非易失性存储单元的写入电压中的至少一个以及用于基于检测结果从非易失性存储器单元读取第二数据的读取电压。 一种用于改善非易失性存储器的写入/读取耐久性的方法，包括在集成电路卡被复位和初始化时监视非易失性存储器单元的特性，并且增加写入电压和读取电压中的至少一个， 基于监视结果的非易失性存储单元。

公开(公告)号：US20060256744A1

公开(公告)日：2006-11-16

申请号：US11441669

申请日：2006-05-25

申请人： Gyudong Kim ,  Min-Kyu Kim

发明人： Gyudong Kim ,  Min-Kyu Kim

IPC分类号： H04B1/58 ,  H04B3/30

CPC分类号： H04B3/30 ,  H04L25/0276 ,  H04L25/085

摘要： A bidirectional communications interface is provided that connects a transmitter and a receiver, or a transceiver, to a transmission line. Under an embodiment, the bidirectional interface generates positive and negative polarity data signals using two separate differential amplifiers that receive differential signal pairs from each side of a differential link to the transmission line and the transmitter. The bidirectional interface controls common mode rejection in each of the separate differential amplifiers using bias signals generated in response to an output common mode feedback voltage from each of the differential amplifiers. An output amplifier combines the positive and negative polarity data signals to form single-ended output logic signals. The output logic signals represent data received on the transmission line, and are provided to the receiver.

公开(公告)号：US06693827B2

公开(公告)日：2004-02-17

申请号：US10024299

申请日：2001-12-21

申请人： Min-Kyu Kim

发明人： Min-Kyu Kim

IPC分类号： G11C1628

CPC分类号： G11C16/28

摘要： A circuit for sensing a memory cell includes a main cell, a reference cell, a first loading unit for providing a preset voltage to a sensing node of the main cell, a second loading unit for supplying a prescribed voltage to a sensing node of the reference cell, a first switching unit for adjusting the potential of the main cell sensing node, a second switching unit for controlling the potential of the reference cell sensing node, a first voltage controlling unit for adjusting the potential of a bit line of the main cell, a second voltage controlling unit for adjusting the potential of a bit line of the reference cell, and a sense amplifier for sensing a state of the main cell by comparing the potential of the main cell sensing node and that of the reference cell sensing node.

摘要翻译： 用于感测存储单元的电路包括主单元，参考单元，用于向主单元的感测节点提供预设电压的第一加载单元，用于向参考的感测节点提供规定电压的第二加载单元 单元，用于调整主单元感测节点的电位的第一开关单元，用于控制参考单元感测节点的电位的第二开关单元，用于调整主单元的位线的电位的第一电压控制单元， 第二电压控制单元，用于调整参考单元的位线的电位;以及读出放大器，用于通过比较主单元感测节点的电位和参考单元感测节点的电位来感测主单元的状态。

公开(公告)号：US09646550B2

公开(公告)日：2017-05-09

申请号：US13314698

申请日：2011-12-08

申请人： Min-Kyu Kim ,  Young-Ho Kim ,  Sung-Jo Koo

发明人： Min-Kyu Kim ,  Young-Ho Kim ,  Sung-Jo Koo

IPC分类号： G09G3/36

CPC分类号： G09G3/3614 ,  G09G3/3688 ,  G09G2310/0283 ,  G09G2310/0286

摘要： The liquid crystal display device includes a display panel for displaying a picture thereon, first to (n)th upper data drive ICs for supplying pixel voltages to one side of each data line in the display panel, first to (n)th bottom data drive ICs for supplying pixel voltages to the other side of each data line, a first timing controller for generating an upper data control signal and for controlling operation of the upper data drive ICs, and a second timing controller for generating a bottom data control signal and for controlling operation of the bottom data drive ICs wherein at least one of the first and second timing controllers analyzes the picture data applied thereto and controls the polarities of the pixel voltages to be forwarded from the upper data drive ICs and the bottom data drive ICs with reference to the result of the analysis.

公开(公告)号：US08890148B2

公开(公告)日：2014-11-18

申请号：US12881686

申请日：2010-09-14

申请人： Min-Kyu Kim ,  Jae-Wook Kang

发明人： Min-Kyu Kim ,  Jae-Wook Kang

IPC分类号： H01L31/00 ,  H01L27/32

CPC分类号： H01L27/3248

摘要： An organic light emitting display and a method of manufacturing the same are disclosed. In one embodiment, the display includes a gate electrode formed over a substrate and an active layer electrically insulated from the gate electrode, wherein the gate electrode is closer to the substrate than the active layer. The display further includes i) a first gate insulating layer and a second gate insulating layer formed between the gate electrode and active layer so as to electrically insulate the active layer from the gate electrode and ii) source and drain electrodes each contacting the active layer.

摘要翻译： 公开了一种有机发光显示器及其制造方法。 在一个实施例中，显示器包括形成在衬底上的栅电极和与栅电极电绝缘的有源层，其中栅电极比有源层更靠近衬底。 显示器还包括i）形成在栅电极和有源层之间的第一栅极绝缘层和第二栅极绝缘层，以便使有源层与栅极电绝缘，以及ii）每个接触有源层的源极和漏极。

公开(公告)号：US08774459B2

公开(公告)日：2014-07-08

申请号：US13442111

申请日：2012-04-09

申请人： Hyun-Chul Jung ,  Lee-Kwon Choi ,  Seung-Kwon Lee ,  Nam-Jin Kim ,  Sung-Jun Na ,  Jong-Hwan Bae ,  Min-Kyu Kim

发明人： Hyun-Chul Jung ,  Lee-Kwon Choi ,  Seung-Kwon Lee ,  Nam-Jin Kim ,  Sung-Jun Na ,  Jong-Hwan Bae ,  Min-Kyu Kim

IPC分类号： G06K9/00 ,  H04N9/47

CPC分类号： G01S5/0252 ,  G01S5/0009 ,  G01S5/0257

摘要： An indoor user positioning method including storing user information on a user terminal and user feature information detected from a feature detection device in a central server, detecting the position of the user terminal periodically and storing the detected position in a database, detecting by a motion recognition device attribute information on a user at the front thereof and transmitting the detected attribute information to the central server, extracting user terminals corresponding to the position of the user that the motion recognition device recognizes from the user terminals stored in the database in order to select target users, and comparing the user feature information on the target users stored in the database with the user attribute information that the motion recognition device transmits in order to specify a user at the front of the motion recognition device.

摘要翻译： 一种室内用户定位方法，包括存储用户终端的用户信息和从中央服务器中的特征检测装置检测到的用户特征信息，周期性地检测用户终端的位置，并将检测到的位置存储在数据库中，通过运动识别 设备属性信息，并将检测到的属性信息发送到中央服务器，从存储在数据库中的用户终端提取对应于运动识别装置识别的用户的位置的用户终端，以便选择目标 用户，并且将存储在数据库中的目标用户的用户特征信息与运动识别装置发送的用户属性信息进行比较，以便指定运动识别装置的前面的用户。

公开(公告)号：US08743107B2

公开(公告)日：2014-06-03

申请号：US12942622

申请日：2010-11-09

申请人： Min-Kyu Kim

发明人： Min-Kyu Kim

IPC分类号： G09G3/36 ,  G09G3/20

CPC分类号： G09G3/20 ,  G09G2310/027 ,  G09G2320/0223 ,  G09G2320/0252 ,  G09G2370/08

摘要： The disclosed liquid crystal display device includes a display panel for displaying a picture thereon, a plurality of gate drive ICs for forwarding scan pulses for driving gate lines on the display panel, a plurality of upper data drive ICs for supplying pixel voltages to data lines on one side of the display panel respectively, a plurality of lower data drive ICs for supplying the pixel voltages to the data lines on the other side of the display panel respectively, a first timing controller for generating and supplying an upper data control signal to the upper data drive ICs for controlling operation of the upper data drive ICs, and a second timing controller for generating and supplying a lower data control signal to the lower data drive ICs for controlling operation of the lower data drive ICs.

摘要翻译： 所公开的液晶显示装置包括用于在其上显示图像的显示面板，用于转发用于驱动显示面板上的栅极线的扫描脉冲的多个栅极驱动IC，用于向数据线提供像素电压的多个上部数据驱动IC 多个下部数据驱动IC，用于将像素电压分别提供给显示面板另一侧的数据线;第一定时控制器，用于产生并向上部的数据控制信号提供上位数据控制信号 用于控制上数据驱动IC的操作的数据驱动IC，以及用于产生并向较低数据驱动IC供应较低数据控制信号的第二定时控制器，用于控制下数据驱动IC的操作。