公开(公告)号：US20070109241A1

公开(公告)日：2007-05-17

申请号：US11600271

申请日：2006-11-14

Applicant: Seung-Won Lee ,  Jae-Ho Oh ,  Kwan-Young Oh

Inventor： Seung-Won Lee ,  Jae-Ho Oh ,  Kwan-Young Oh

IPC: G09G3/36

CPC classification number: G09G3/3611 ,  G09G3/3648 ,  G09G2320/0276

Abstract: A method and system for adjusting a gray-scale level of an LCD device. The method includes: checking a default gray-scale value A; comparing default brightness value YA with a target brightness value YX; inputting a trial gray-scale value B; and outputting a target gray-scale value X. The method employs a preselected Similarity of Triangles technique. The system employs a image-capturing unit determining screen brightness and a control unit using a preselected Similarity of Triangles technique to adjust the gray-scale level of a connected display device, reducing a single-screen-capture gray-scale level adjustment interval to about 1.8 to 2.1 seconds.

Abstract translation: 一种用于调整LCD装置的灰度级的方法和系统。 该方法包括：检查默认灰度值A; 将默认亮度值YA与目标亮度值YX进行比较; 输入试验灰度值B; 并输出目标灰度值X.该方法采用预选的三角相似技术。 系统采用确定屏幕亮度的图像捕获单元和使用预选的相似度三角形技术的控制单元来调整连接的显示设备的灰度级别，将单屏幕捕获灰度级调整间隔减少到约 1.8到2.1秒。

公开(公告)号：US20060132220A1

公开(公告)日：2006-06-22

申请号：US11270648

申请日：2005-11-10

Applicant: Seung-Won Lee

Inventor： Seung-Won Lee

IPC: G05F1/10

CPC classification number: H02M3/073 ,  H02M2003/075

Abstract: A charge pump circuit may include a plurality of charge pump cells. Each charge pump cell may further include an output node for supplying charge, a pumping node for receiving a clock signal and a pumping capacitor, which may be connected between the output node and the pumping node, for storing the charge and may repeat a charge or discharge operation and/or a pre-charge operation in response to a plurality of clock signals. In the pre-charge operation, a unidirectional charge supply may be performed from a lower voltage output node to a higher voltage output node.

Abstract translation: 电荷泵电路可以包括多个电荷泵电池。 每个电荷泵单元还可以包括用于提供电荷的输出节点，用于接收时钟信号的泵浦节点和可连接在输出节点和泵送节点之间的泵浦电容器，用于存储电荷，并且可以重复充电或 放电操作和/或响应于多个时钟信号的预充电操作。 在预充电操作中，可以从较低电压输出节点到较高电压输出节点执行单向电荷供应。

公开(公告)号：US20060114738A1

公开(公告)日：2006-06-01

申请号：US11327045

申请日：2006-01-06

Applicant: Seung-Won Lee ,  Seung-Keun Lee

Inventor： Seung-Won Lee ,  Seung-Keun Lee

IPC: G11C8/00

CPC classification number: G11C7/062 ,  G11C7/18 ,  G11C16/04 ,  G11C16/28 ,  G11C29/24 ,  G11C29/50004

Abstract: A load of a main cell for applying a power to a sensing node of the main cell is equivalent to a load of a reference cell for applying a power to a sensing node of a reference cell. A high voltage higher than a power supply voltage is applied to gate ports of the main cell and the reference cell and is sensed to detect a degraded main cell. Thus, the reliability of a flash memory device is enhanced.

Abstract translation: 用于向主单元的感测节点施加电力的主单元的负载等同于用于向参考单元的感测节点施加电力的参考单元的负载。 将高于电源电压的高电压施加到主单元和参考单元的栅极端口，并且被感测以检测劣化的主单元。 因此，提高了闪存装置的可靠性。

公开(公告)号：US20050034747A1

公开(公告)日：2005-02-17

申请号：US10864994

申请日：2004-06-10

Applicant: Yong-Seok Park ,  Kyoung-Heon Heo ,  Seung-Won Lee

Inventor： Yong-Seok Park ,  Kyoung-Heon Heo ,  Seung-Won Lee

IPC: B05B1/04 ,  B05B1/02 ,  B05B1/14 ,  B05B13/02 ,  B05C5/02 ,  B08B3/02 ,  H01J9/38

CPC classification number: B05C5/0254 ,  B05B13/0207

Abstract: A fluid injector for treating a surface of a flat display panel includes a case provided with a cavity for receiving fluid; a pair of nozzle guiders coupled to the case and disposed facing each other; a gap-adjusting plate disposed between the nozzle guiders to adjust a gap between the nozzle guiders; and a coupling device for coupling the nozzle guiders to the gap-adjusting plate.

Abstract translation: 用于处理平面显示面板的表面的流体注入器包括设置有用于接收流体的空腔的壳体; 一对连接到壳体并相对设置的喷嘴引导器; 设置在所述喷嘴引导件之间的间隙调节板，以调节所述喷嘴引导件之间的间隙; 以及用于将喷嘴引导件联接到间隙调节板的联接装置。

公开(公告)号：US20050021325A1

公开(公告)日：2005-01-27

申请号：US10883968

申请日：2004-07-06

Applicant: Jeong-Wook Seo ,  Hwan Kim ,  Yang-Hyun Lee ,  Keun-Sung Bae ,  Si-Ho Kim ,  Seung-Won Lee

Inventor： Jeong-Wook Seo ,  Hwan Kim ,  Yang-Hyun Lee ,  Keun-Sung Bae ,  Si-Ho Kim ,  Seung-Won Lee

IPC: G10L19/00 ,  G10L11/04 ,  G10L19/02

CPC classification number: G10L25/90 ,  G10L19/02

Abstract: An apparatus and method for detecting a pitch of a voice signal in a codec. The pitch detection apparatus for use in a vocoder includes a bandwidth expansion unit for performing an inverse-filtering process and a bandwidth expansion process on an input voice signal, and generating a bandwidth-expanded residual signal; a pitch analyzer for calculating a time autocorrelation function and a spectral autocorrelation function of the bandwidth-expanded residual signal, mixing the time autocorrelation function and the spectral autocorrelation function, comparing an autocorrelation function calculated by dividing a pitch acquired from the mixed autocorrelation function by an integer multiple with another autocorrelation function acquired at a predetermined pitch, and determining a point or position having the highest value to be an open-loop pitch; a pitch smoothing unit for smoothing the open-loop pitch using an average pitch value when the detected open-loop pitch is outside of a predetermined range of a previous frame; and a pitch quantizer for quantizing the smoothened open-loop pitch into predetermined levels, and generating the quantized result.

Abstract translation: 一种用于检测编解码器中的语音信号音调的装置和方法。 在声码器中使用的音调检测装置包括用于对输入语音信号进行逆滤波处理和带宽扩展处理的带宽扩展单元，并生成带宽扩展残差信号; 用于计算带宽扩展残差信号的时间自相关函数和频谱自相关函数的音调分析器，混合时间自相关函数和频谱自相关函数，将通过将从混合自相关函数获得的音调除以一个所计算的自相关函数与 具有以预定间距获取的另一自相关函数的整数倍，并且将具有最高值的点或位置确定为开环间距; 音调平滑单元，用于当检测到的开环音调超出前一帧的预定范围时，使用平均音调值来平滑开环音调; 以及音调量化器，用于将平滑的开环音调量化为预定电平，并产生量化结果。

公开(公告)号：US20050006654A1

公开(公告)日：2005-01-13

申请号：US10716653

申请日：2003-11-19

Applicant: Byung-Kwon Kang ,  Shi-Yun Cho ,  In Kim ,  Do-Young Rhee ,  Tae-Il Kim ,  Dong-Hoon Jang ,  Seung-Won Lee ,  Duk-Ho Jeon ,  June-Hyeon Ahn ,  Young-Min Lee ,  Jong-Ryeol Kim

Inventor： Byung-Kwon Kang ,  Shi-Yun Cho ,  In Kim ,  Do-Young Rhee ,  Tae-Il Kim ,  Dong-Hoon Jang ,  Seung-Won Lee ,  Duk-Ho Jeon ,  June-Hyeon Ahn ,  Young-Min Lee ,  Jong-Ryeol Kim

IPC: G02B6/12 ,  H01L33/00 ,  H01S5/026

CPC classification number: H01S5/026 ,  H01S5/0265

Abstract: A semiconductor monolithic integrated optical transmitter including a plurality of active layers formed on a semiconductor substrate is disclosed, which comprises: a distributed feedback laser diode including a grating for reflecting light with a predetermined wavelength and a first active layer for oscillating received light from the grating; an electro-absorption modulator including a second active layer for receiving light from the first active layer, wherein the received light intensity is modulated through a change of absorbency in accordance with an applied voltage; an optical amplifier including a third active layer for amplifying received light from the second active layer; a first optical attenuator between the first active layer and the second active layer; and a second optical attenuator between the second active layer and the third active layer.

Abstract translation: 公开了一种包括形成在半导体衬底上的多个有源层的半导体单片集成光发射器，其包括：分布反馈激光二极管，包括用于反射具有预定波长的光的光栅和用于振荡来自光栅的接收光的第一有源层 ; 一种电吸收调制器，包括用于接收来自第一有源层的光的第二有源层，其中根据施加的电压通过吸收变化改变接收的光强度; 光放大器，包括用于放大来自第二有源层的接收光的第三有源层; 第一有源层和第二有源层之间的第一光衰减器; 以及在第二有源层和第三有源层之间的第二光衰减器。

公开(公告)号：US06690227B2

公开(公告)日：2004-02-10

申请号：US10055269

申请日：2002-01-22

Applicant: Byeong-Hoon Lee ,  Seung-Keun Lee ,  Seung-Won Lee

Inventor： Byeong-Hoon Lee ,  Seung-Keun Lee ,  Seung-Won Lee

IPC: G05F110

CPC classification number: H02M3/073 ,  H02M2003/078

Abstract: A charge pump circuit includes a plurality of serially connected pump stages. Each pump stage includes current paths connected between a gate terminal of a charge transfer transistor and a drain terminal thereof. One of the charge transfer paths allows charges to be transferred from the drain terminal to the gate terminal while the other path allows charges to be transferred from the gate terminal to the drain terminal. The charge pump circuit can generate a high target voltage using a very low power supply voltage (e.g., 2V or lower).

Abstract translation: 电荷泵电路包括多个串联连接的泵级。 每个泵级包括连接在电荷转移晶体管的栅极端子和其漏极端子之间的电流路径。 电荷转移路径之一允许电荷从漏极端子传送到栅极端子，而另一路径允许电荷从栅极端子传输到漏极端子。 电荷泵电路可以使用非常低的电源电压（例如2V或更低）产生高目标电压。

公开(公告)号：US06597838B1

公开(公告)日：2003-07-22

申请号：US09135730

申请日：1998-08-18

Applicant: Chan Yong Park ,  Seung Won Lee ,  Dug Bong Kim ,  Kwang Ryong Oh ,  Hong Man Kim

Inventor： Chan Yong Park ,  Seung Won Lee ,  Dug Bong Kim ,  Kwang Ryong Oh ,  Hong Man Kim

IPC: G02B634

CPC classification number: G02B6/12002 ,  G02B6/12007 ,  G02B2006/12107 ,  G02B2006/12147

Abstract: The present invention relates to an optical filter whose a sidelobe disturbing a characteristic of an optical filter by weighting an optical coupling efficiency between waveguides is controlled upon applying a selective area growth method in a wavelength selective variable semiconductor optical filter and method of fabricating the same. The present invention can control the thickness of growth layer selectively by controlling the width of the dielectric thin film mask whose the growth is not achieved in the selective area growth method, can control the distance between two waveguides of the wavelength selective variable semiconductor optical filter by applying the result on the distance control between two waveguides. Accordingly, there can be changed an optical coupling efficiency between two waveguides spatially. Because the sidelobe characteristics is largely improved if the distance between two waveguides is controlled temporarily to be corresponded to one period of Hamming function, there can be fabricated a semiconductor optical filter whose the characteristic is very excellent when applying the present invention.

Abstract translation: 本发明涉及一种滤光器，其通过在波长选择性可变半导体光学滤波器中应用选择性区域增长方法及其制造方法来控制通过对波导之间的光耦合效率进行加权来干扰滤光器的特性的旁瓣。 本发明可以通过控制在选择区域生长方法中未实现生长的电介质薄膜掩模的宽度来选择性地控制生长层的厚度，可以通过以下方式控制波长选择性可变半导体光学滤波器的两个波导之间的距离 将结果应用于两个波导之间的距离控制。 因此，可以在空间上改变两个波导之间的光耦合效率。 因为如果临时控制两个波导之间的距离以对应于汉明功能的一个周期，则旁瓣特性被大大改善，所以可以制造当应用本发明时其特性非常好的半导体滤光器。

公开(公告)号：US20190197980A1

公开(公告)日：2019-06-27

申请号：US16313082

申请日：2018-03-23

Applicant: Seung Won Lee

Inventor： Seung Won Lee

IPC: G09G3/36

Abstract: A driver IC device includes a correction function having a unit-block setting unit for dividing pixels of a display panel into preset units so as to set the same as a plurality of unit-blocks; a correction route (LUT) setting unit for setting a LUT having a plurality of sub-regions arranged in the same form in response to an arrangement of the pixels included in the unit-blocks set through the unit-block setting unit; a storage unit for storing the LUT set through the LUT setting unit, and storing respective gain values and offset values for the plurality of unit-blocks set through the unit-block setting unit; a changing unit for changing an input value (input gray) inputted to the pixels of the display panel, by using the gain values and offset values stored in the storage unit; and a correction output unit for generating a correction output value (output gray) of the pixels in the unit-blocks of the display panel by using a change value obtained through the changing unit and a coordinate value of the LUT set through the LUT setting unit.

公开(公告)号：US09703612B2

公开(公告)日：2017-07-11

申请号：US13438205

申请日：2012-04-03

Applicant: Min Young Son ,  Shi Hwa Lee ,  Seung Won Lee ,  Jeong Joon Yoo ,  Jae Don Lee ,  Young Sam Shin ,  Hee Jin Ahn

Inventor： Min Young Son ,  Shi Hwa Lee ,  Seung Won Lee ,  Jeong Joon Yoo ,  Jae Don Lee ,  Young Sam Shin ,  Hee Jin Ahn

IPC: G06F9/46 ,  G06F9/50 ,  G06F11/34 ,  G06F9/45 ,  G06F9/455

CPC classification number: G06F9/5088 ,  G06F8/447 ,  G06F9/45558 ,  G06F11/3466 ,  G06F2009/4557

Abstract: A virtual architecture generating apparatus and method, a runtime system, a multi-core system, and methods of operating the runtime system and the multi-core system may include analyzing a requirement of an application, a feature of the application, and a requirement of a system enabling an execution of the application, and include generating a virtual architecture corresponding to the application, based on a physical architecture of a reconfigurable processor, the analyzed requirements and the analyzed feature.