公开(公告)号：US07135294B2

公开(公告)日：2006-11-14

申请号：US10658169

申请日：2003-09-09

Applicant: Jae-hoon Lee ,  Jae-chang Lee ,  Dae-sung Yoon ,  Geun-bae Lim

Inventor： Jae-hoon Lee ,  Jae-chang Lee ,  Dae-sung Yoon ,  Geun-bae Lim

IPC: C12Q1/68 ,  C12P19/34 ,  G01R27/26

CPC classification number: C12Q1/6825 ,  C12Q1/686 ,  G01N27/221 ,  C12Q2565/607 ,  C12Q2561/113 ,  C12Q2531/113

Abstract: A method for detecting a polymerase chain reaction (PCR) product is provided. The method includes (a) providing at least a pair of electrodes in a PCR solution-containing vessel; (b) performing PCR; (c) producing an electric field between the electrodes; and (d) measuring a change in a dielectric property in the PCR solution. Therefore, a PCR product can be detected in real time.

Abstract translation: 提供了一种检测聚合酶链反应（PCR）产物的方法。 该方法包括（a）在含有PCR溶液的容器中提供至少一对电极; （b）进行PCR; （c）在电极之间产生电场; 和（d）测量PCR溶液中介电性质的变化。 因此，可以实时检测PCR产物。

公开(公告)号：US08648637B2

公开(公告)日：2014-02-11

申请号：US13151891

申请日：2011-06-02

Applicant: Min-sung Kim ,  Il-kwon Chang ,  Ji-ho Lew ,  Young-chul Kim ,  Joon-yul Yun ,  Don-woo Lee ,  So-youn Kim ,  Kyung-won Min ,  Jae-hoon Lee

Inventor： Min-sung Kim ,  Il-kwon Chang ,  Ji-ho Lew ,  Young-chul Kim ,  Joon-yul Yun ,  Don-woo Lee ,  So-youn Kim ,  Kyung-won Min ,  Jae-hoon Lee

IPC: H03K5/12

CPC classification number: G09G3/3685 ,  G09G2310/0259 ,  G09G2310/0286 ,  G09G2310/0291 ,  G09G2310/0294

Abstract: A slew rate boost circuit for an output buffer and an output buffer circuit for a source driver having the same are provided. In an output buffer including a pull-up unit providing a buffer output signal in a first level by receiving a buffer input signal and performing pull-up operation and a pull-down unit providing a buffer output signal in a second level having opposite phase from the first level by receiving the buffer input signal and performing pull-down operation, the slew rate boost circuit includes a first comparator generating a first boost signal to boost pull-up operation of the pull-up unit of the output buffer by inputting a first input signal and a second input signal and a second comparator generating a second boost signal to boost pull-down operation of the pull-down unit of the output buffer by inputting the first input signal and the second input signal.

Abstract translation: 提供了一种用于输出缓冲器的转换速率升压电路和用于其驱动器的输出缓冲电路。 在包括上拉单元的输出缓冲器中，所述上拉单元通过接收缓冲器输入信号并执行上拉操作来提供第一电平的缓冲器输出信号，以及下拉单元，其提供具有相反相位相反相位相反相位的第二电平的缓冲器输出信号 所述第一电平通过接收所述缓冲器输入信号并执行下拉操作，所述转换速率升压电路包括：第一比较器，产生第一升压信号，以通过输入第一升压信号来输出所述输出缓冲器的上拉单元的上拉操作; 输入信号和第二输入信号，第二比较器生成第二升压信号，以通过输入第一输入信号和第二输入信号来提升输出缓冲器的下拉单元的下拉操作。

公开(公告)号：US08014712B2

公开(公告)日：2011-09-06

申请号：US12121912

申请日：2008-05-16

Applicant: Jae-hoon Lee ,  Jin-yoon Kim

Inventor： Jae-hoon Lee ,  Jin-yoon Kim

IPC: G03G15/20

CPC classification number: G03G15/2028

Abstract: A fusing device to fuse an image to a printing medium, the fusing device including: a heating roller; a first pressing roller, which presses the printing medium against the heating roller; and a second pressing roller which attached to the first pressing roller, to detach the printing medium from the first pressing roller. The first and second pressing rollers are biased against the heating roller such that the first and second pressing rollers move according to a change in a position of the heating roller.

Abstract translation: 一种将图像熔合到打印介质的定影装置，所述定影装置包括：加热辊; 第一按压辊，其将打印介质压靠在加热辊上; 以及第二加压辊，其连接到第一加压辊，以将打印介质从第一加压辊分离。 第一和第二按压辊偏压加热辊，使得第一和第二按压辊根据加热辊的位置的变化而移动。

公开(公告)号：US07696977B2

公开(公告)日：2010-04-13

申请号：US11701227

申请日：2007-02-01

Applicant: Jae-hoon Lee ,  Yhong-deug Ma

Inventor： Jae-hoon Lee ,  Yhong-deug Ma

IPC: G09G3/36

CPC classification number: G09G3/3696 ,  G09G3/3648 ,  G09G2320/041

Abstract: Provided is a method and an apparatus for driving a display panel with a temperature compensated driving voltage, which comprises a temperature sensor, a temperature section register, a comparing unit, a voltage register, a voltage controller and a driver. The comparing unit compares temperature data output from the temperature sensor to temperature section data stored in the temperature section register and outputs comparison data having predetermined bits. The voltage controller selects voltage data corresponding to the comparison data from the voltage data stored in the voltage register and outputs a voltage control signal corresponding to the selected voltage data. The driver outputs a driving voltage corresponding to the voltage control signal to the display panel from among the different driving voltages.

Abstract translation: 提供了一种用于驱动具有温度补偿驱动电压的显示面板的方法和装置，其包括温度传感器，温度区域寄存器，比较单元，电压寄存器，电压控制器和驱动器。 比较单元将从温度传感器输出的温度数据与存储在温度段寄存器中的温度段数据进行比较，并输出具有预定位的比较数据。 电压控制器从存储在电压寄存器中的电压数据中选择与比较数据相对应的电压数据，并输出与所选电压数据对应的电压控制信号。 驱动器从不同的驱动电压中向显示面板输出与电压控制信号对应的驱动电压。

公开(公告)号：US07570236B2

公开(公告)日：2009-08-04

申请号：US11560562

申请日：2006-11-16

Applicant: Min-Koo Han ,  Jae-hoon Lee

Inventor： Min-Koo Han ,  Jae-hoon Lee

IPC: G09G3/32

CPC classification number: G09G3/3233 ,  G09G3/325 ,  G09G3/3291 ,  G09G2300/0426 ,  G09G2300/0465 ,  G09G2300/0809 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0866 ,  G09G2310/0262 ,  G09G2310/06 ,  G09G2320/043

Abstract: A display device for compensating for degradation of a threshold voltage of a driving thin-film transistor (“TFT”) and method for driving the display device includes a light-emitting element, wherein the light-emitting element emits light by a driving current applied thereto, a driving TFT controlling the magnitude of the driving current directed to the light-emitting element, a capacitor which charges a voltage which varies depending on a data voltage and a threshold voltage of the driving TFT and maintains a voltage corresponding to a difference between the data voltage and a gate voltage of the driving TFT, a first switching unit supplying the data voltage to the capacitor in response to a scan signal, and a second switching unit which is diode-connected and supplies the driving TFT with a light emitting signal.

Abstract translation: 用于补偿驱动薄膜晶体管（“TFT”）的阈值电压劣化的显示装置和驱动显示装置的方法包括发光元件，其中发光元件通过施加的驱动电流发光 控制针对发光元件的驱动电流的大小的驱动TFT，对根据数据电压和驱动TFT的阈值电压而变化的电压进行充电的电容器，并保持对应于 驱动TFT的数据电压和栅极电压，响应于扫描信号将数据电压提供给电容器的第一开关单元和二极管连接的第二开关单元，并向驱动TFT提供发光信号 。

公开(公告)号：US07197688B2

公开(公告)日：2007-03-27

申请号：US10696556

申请日：2003-10-30

Applicant: Jae-hoon Lee

Inventor： Jae-hoon Lee

IPC: H03M13/00

CPC classification number: H04N21/435 ,  H04N21/235 ,  H04N21/4345 ,  H04N21/4348

Abstract: A method of detecting a change in a broadcasting table indicating broadcasting information from cyclic redundancy check (CRC) data of section information of a broadcasting stream. The method includes: storing section information of a broadcasting stream including a version number, a section number, table information, and cyclic redundancy check data; comparing cyclic redundancy check data of first input table information in the section number of the broadcasting stream with cyclic redundancy check data of subsequent input table information in the section number of the broadcasting stream; and parsing and updating the table information if the cyclic redundancy check data is changed.

Abstract translation: 一种从广播流的段信息的循环冗余校验（CRC）数据中检测表示广播信息的广播表中的变化的方法。 该方法包括：存储包括版本号，段号，表信息和循环冗余校验数据的广播流的段信息; 将广播流的段号中的第一输入表信息的循环冗余校验数据与广播流的段号中的后续输入表信息的循环冗余校验数据进行比较; 以及如果所述循环冗余校验数据改变，则解析和更新所述表信息。

公开(公告)号：US20060110198A1

公开(公告)日：2006-05-25

申请号：US11250415

申请日：2005-10-17

Applicant: Jin-yoon Kim ,  Jae-hoon Lee

Inventor： Jin-yoon Kim ,  Jae-hoon Lee

IPC: G03G15/00

CPC classification number: G03G15/65 ,  G03G2215/00548 ,  G03G2215/00628

Abstract: A paper detecting device includes a paper contact arm, one side of which contacts a surface of a sheet of paper and the other side is connected to a rotating member. A sensor unit senses the rotation of the paper contact arm. An elastic member elastically biases the paper contact arm in the direction in which the paper contact arm contacts the sheet of paper. A contact force regulating unit is installed to generate a rotational force in the direction opposite to the direction of an elastic force by the elastic member. Accordingly, because the paper contact arm is returned to its initial position by the elastic member, paper jams are substantially prevented. The contact force regulating unit regulates the paper contact force within a predetermined range to avoid damage and contamination of a sheet of paper. The simple structure of the paper detecting device improves mass-production thereof.

Abstract translation: 纸检测装置包括纸接触臂，其一侧接触一张纸的表面，另一侧连接到旋转构件。 传感器单元感测到纸张接触臂的旋转。 弹性构件沿着纸张接触臂与纸张接触的方向弹性偏压纸张接触臂。 接触力调节单元安装成产生与弹性构件的与弹力方向相反的方向的旋转力。 因此，由于纸接触臂通过弹性部件返回到其初始位置，基本上防止了卡纸。 接触力调节单元将纸张接触力调节在预定范围内，以避免纸张的损坏和污染。 纸张检测装置的简单结构改进了其大量生产。

公开(公告)号：US06906688B2

公开(公告)日：2005-06-14

申请号：US10266111

申请日：2002-10-07

Applicant: Jae-hoon Lee ,  Jae-hun Lee

Inventor： Jae-hoon Lee ,  Jae-hun Lee

IPC: H04N3/22 ,  H04N3/223 ,  G09G1/06

CPC classification number: H04N3/223

Abstract: A system and method for controlling the horizontal size of a monitor screen are provided. The provided system for controlling the horizontal size of a monitor screen includes a processor, a driving circuit, and a microcomputer. Here, the processor generates a calibration signal to control the horizontal size of a monitor screen, in response to predetermined control signals. The driving circuit receives the calibration signal and controls the driving capacity of the calibration signal according to an external load to output the calibration signal. The microcomputer generates the control signals. It is preferable that the processor includes a first converter circuit for generating an alternating current (AC) control signal to control an AC element of the calibration signal in response to predetermined control signals, a second converter circuit for generating a first direct current (DC) control signal in response to the control signals, thereby controlling the DC element of the calibration signal, a third converter circuit for generating a second DC control signal to control a DC element of the calibration signal in response to the control signals, and a calibration signal generation circuit for generating the calibration signal in response to the AC, first DC and second DC control signals. Accordingly, the provided processor and system for controlling the horizontal size of the monitor screen control the horizontal size of the monitor screen without being affected by microcomputer generated noise.

Abstract translation: 提供了一种用于控制监视器屏幕的水平尺寸的系统和方法。 所提供的用于控制监视器屏幕的水平尺寸的系统包括处理器，驱动电路和微型计算机。 这里，响应于预定的控制信号，处理器产生校准信号以控制监视器屏幕的水平尺寸。 驱动电路接收校准信号，并根据外部负载控制校准信号的驱动能力，以输出校准信号。 微型计算机产生控制信号。 优选地，处理器包括：第一转换器电路，用于响应于预定的控制信号产生用于控制校准信号的AC元件的交流（AC）控制信号;第二转换器电路，用于产生第一直流（DC） 控制信号，从而控制校准信号的DC元件;第三转换器电路，用于产生第二DC控制信号，以响应于控制信号来控制校准信号的DC元件;以及校准信号 产生电路，用于响应于AC，第一DC和第二DC控制信号产生校准信号。 因此，用于控制监视器画面的水平尺寸的所提供的处理器和系统控制监视器屏幕的水平尺寸而不受微计算机产生的噪声的影响。

公开(公告)号：US06794833B2

公开(公告)日：2004-09-21

申请号：US10359954

申请日：2003-02-06

Applicant: Jae-hoon Lee

Inventor： Jae-hoon Lee

IPC: G09G104

CPC classification number: H04N3/26 ,  G09G1/04

Abstract: A circuit and a method for controlling a delay of a dynamic focus signal are provided. The delay control circuit includes a pulse center detecting circuit, a first delay control signal generating circuit, and a selection circuit. The pulse center detecting circuit generates a center detecting signal that detects a pulse center of a first pulse signal. The first delay control signal generating circuit generates a first delay control signal having a first logic level or a second logic level depending on the result of a comparison of a first comparative signal level generated in a form of a first degree function in response to the first pulse signal with a predetermined second comparative signal level. The selection circuit selects one of the center detecting signal and the first delay control signal in response to a predetermined selection signal and generates the selected signal as a second delay control signal that controls an amount of delay time of the dynamic focus signal. The delay control circuit further includes a digital-to-analog converter that generates the second comparative signal. A point at which the first delay control signal is generated is controlled in response to changes of the second comparative signal level. In the circuit and method for controlling a delay of a dynamic focus signal, an amount of delay time in the process where a dynamic focus signal is amplified in a CRT monitor is controlled.

Abstract translation: 提供了一种用于控制动态聚焦信号的延迟的电路和方法。 延迟控制电路包括脉冲中心检测电路，第一延迟控制信号发生电路和选择电路。 脉冲中心检测电路产生检测第一脉冲信号的脉冲中心的中心检测信号。 第一延迟控制信号发生电路产生具有第一逻辑电平或第二逻辑电平的第一延迟控制信号，该第一延迟控制信号取决于响应于第一逻辑电平或第一逻辑电平而产生的第一度函数形式的第一比较信号电平的比较结果 具有预定的第二比较信号电平的脉冲信号。 选择电路响应于预定的选择信号选择中心检测信号和第一延迟控制信号之一，并且产生所选择的信号作为控制动态聚焦信号的延迟时间量的第二延迟控制信号。 延迟控制电路还包括产生第二比较信号的数模转换器。 响应于第二比较信号电平的变化来控制产生第一延迟控制信号的点。 在用于控制动态聚焦信号的延迟的电路和方法中，控制在CRT监视器中放大动态聚焦信号的处理中的延迟时间量。

公开(公告)号：US06687282B2

公开(公告)日：2004-02-03

申请号：US09964511

申请日：2001-09-28

Applicant: Seong-jin Kim ,  Jae-hoon Lee

Inventor： Seong-jin Kim ,  Jae-hoon Lee

IPC: H01S308

CPC classification number: H01S5/18388 ,  H01S5/0261 ,  H01S5/0614 ,  H01S5/18311 ,  H01S5/18394

Abstract: A micro-lens built-in vertical cavity surface emitting laser (VCSEL). The micro-lens built-in VSEL includes a VCSEL portion emitting a laser beam in a direction in which semiconductor material layers are stacked; a micro-lens formed of a material capable of transmitting the laser beam emitted from the VCSEL portion; and an adjusting portion located between the VCSEL portion and the micro-lens adjusting a distance between the micro-lens and the VCSEL portion. When constructing an optical system with the VCSEL including the VCSEL portion, the adjusting portion, and the micro-lens, there is no need for a separate condensing lens and focusing position adjusting element. In addition, optical alignment structure is simple with increased freedom in arranging elements, and the number of parts required is sharply reduced.

Abstract translation: 微透镜内置垂直腔表面发射激光器（VCSEL）。 内置VSEL的微透镜包括在半导体材料层堆叠的方向上发射激光束的VCSEL部分; 由能够透射从VCSEL部分发射的激光束的材料形成的微透镜; 以及位于VCSEL部分和微透镜之间调整微透镜和VCSEL部分之间的距离的调节部分。 当使用包括VCSEL部分，调整部分和微透镜的VCSEL构造光学系统时，不需要单独的聚光透镜和聚焦位置调节元件。 此外，光学对准结构简单，元件布置自由度增加，所需部件数量急剧减少。