公开(公告)号：US20120148927A1

公开(公告)日：2012-06-14

申请号：US13153823

申请日：2011-06-06

Applicant: Soon Il Jeon ,  Dae Jong Kim ,  Dong Hun Lee

Inventor： Soon Il Jeon ,  Dae Jong Kim ,  Dong Hun Lee

IPC: H01M8/06

CPC classification number: H01M8/04828 ,  H01M8/04156 ,  H01M8/04253 ,  H01M8/04358 ,  H01M8/0438 ,  H01M8/04395 ,  H01M8/04492 ,  H01M8/04835 ,  H01M8/04843 ,  H01M8/0485 ,  H01M8/04992 ,  Y02E60/50

Abstract: The present invention provides a relative humidity and condensed water estimator for a fuel cell and a method for controlling condensed water drain using the same. Here, the relative humidity and condensed water estimator is utilized in control of the fuel cell system involving control of anode condensed water drain by outputting at least two of signals comprising air-side relative humidity, hydrogen-side relative humidity, air-side instantaneous or cumulative condensed water, hydrogen-side instantaneous or cumulative condensed water, instantaneous and cumulative condensed water of the humidifier, membrane water contents, catalyst layer oxygen partial pressure, catalyst layer hydrogen partial pressure, stack or cell voltage, air-side catalyst layer relative humidity, hydrogen-side catalyst layer relative humidity, oxygen supercharging ratio, hydrogen supercharging ratio, residual water in a stack, and residual water in a humidifier.

Abstract translation: 本发明提供一种用于燃料电池的相对湿度和冷凝水估计器以及使用其的冷凝排水控制方法。 这里，通过输出包括空气侧相对湿度，氢侧相对湿度，空气侧瞬时的信号和至少两个信号的至少两个信号，将相对湿度和冷凝水估计器用于控制燃料电池系统，涉及阳极冷凝水排放的控制 累积冷凝水，氢侧瞬时或累积冷凝水，加湿器瞬时累积冷凝水，膜水含量，催化剂层氧分压，催化剂层氢分压，堆叠或电池电压，空气侧催化剂层相对湿度 ，氢侧催化剂层相对湿度，氧气增压比，氢增压比，堆叠中的残留水和加湿器中的残留水。

公开(公告)号：US20120087004A1

公开(公告)日：2012-04-12

申请号：US13019299

申请日：2011-02-01

Applicant: Oh-Kee KWON ,  Chul-Wook Lee ,  Dong-Hun Lee ,  Young Ahn Leem ,  Young-Tak Han ,  Yongsoon Baek

Inventor： Oh-Kee KWON ,  Chul-Wook Lee ,  Dong-Hun Lee ,  Young Ahn Leem ,  Young-Tak Han ,  Yongsoon Baek

IPC: G02F1/365

CPC classification number: G02F1/2257 ,  G02F2001/01741 ,  G02F2001/01758 ,  G02F2203/56 ,  H01S5/0085 ,  H01S5/02248

Abstract: Provided is an optical comb generator including a light source, a first waveguide region, a modulation region, and a second waveguide region. The light source is configured to output single-mode light. The first waveguide region divides an output of the light source into first light and second light. The modulation region includes a first modulator and a second modulator modulating the first light and the second light respectively. The second waveguide region combines outputs of the first modulator and the second modulator to output an optical comb. Here, the first modulator and the second modulator respectively include a first quantum well and a second quantum well having an asymmetric structure with respect to each other. The light source, the first waveguide region, the modulation region, and the second waveguide region are integrated into one substrate.

Abstract translation: 提供一种包括光源，第一波导区域，调制区域和第二波导区域的光梳发生器。 光源配置为输出单模光。 第一波导区域将光源的输出分成第一光和第二光。 调制区域包括分别调制第一光和第二光的第一调制器和第二调制器。 第二波导区域组合第一调制器和第二调制器的输出以输出光梳。 这里，第一调制器和第二调制器分别包括相对于彼此具有不对称结构的第一量子阱和第二量子阱。 光源，第一波导区域，调制区域和第二波导区域被集成到一个基板中。

公开(公告)号：US08094058B2

公开(公告)日：2012-01-10

申请号：US12654856

申请日：2010-01-06

Applicant: Wun-Ki Jung ,  Seog Heon Ham ,  Dong Hun Lee ,  Kwi Sung Yoo ,  Min Ho Kwon

Inventor： Wun-Ki Jung ,  Seog Heon Ham ,  Dong Hun Lee ,  Kwi Sung Yoo ,  Min Ho Kwon

IPC: H03M1/50

CPC classification number: H03M3/39 ,  H03M3/462

Abstract: The analog-digital converter (ADC) includes a modulator and a digital integrator. The modulator is configured to modulate an input signal and output a modulated signal. The digital integrator includes a plurality of accumulators serially connected to one another. The digital integrator is configured to integrate the modulated signal to output an integration result.

Abstract translation: 模拟数字转换器（ADC）包括调制器和数字积分器。 调制器被配置为调制输入信号并输出​​调制信号。 数字积分器包括彼此串联连接的多个累加器。 数字积分器被配置为集成调制信号以输出积分结果。

公开(公告)号：US20110304056A1

公开(公告)日：2011-12-15

申请号：US13158722

申请日：2011-06-13

Applicant: Dong-hun Lee ,  Hyung-gil Baek ,  Kun-dae Yeom

Inventor： Dong-hun Lee ,  Hyung-gil Baek ,  Kun-dae Yeom

IPC: H01L23/48

CPC classification number: H01L25/03 ,  H01L23/3121 ,  H01L23/481 ,  H01L24/05 ,  H01L24/32 ,  H01L24/45 ,  H01L24/48 ,  H01L24/92 ,  H01L25/0657 ,  H01L2224/04042 ,  H01L2224/05009 ,  H01L2224/05554 ,  H01L2224/32145 ,  H01L2224/45139 ,  H01L2224/48145 ,  H01L2224/48227 ,  H01L2224/9202 ,  H01L2225/06506 ,  H01L2225/0651 ,  H01L2225/06541 ,  H01L2225/06562 ,  H01L2225/06565 ,  H01L2924/00011 ,  H01L2924/00014 ,  H01L2924/01079 ,  H01L2924/181 ,  H01L2924/3512 ,  H01L2924/00 ,  H01L2224/45099 ,  H01L2224/05599 ,  H01L2924/00012 ,  H01L2924/01049

Abstract: A stack-type semiconductor package includes: a substrate; a first through electrode module stacked on the substrate comprising a first chip and a second chip connected to the first chip by a first through electrode; a second through electrode module stacked on the first through electrode comprising a third chip and a fourth chip connected to the third chip by a second through electrode; and a signal transmission medium for electrically connecting the substrate to the first through electrode module and the second through electrode module. The stack-type semiconductor package may be highly integrated, reliability thereof is improved by increasing strength of the chips, stacking in high-steps is possible, the stack-type semiconductor package may be thin and simple, and productivity thereof may be significantly increased.

Abstract translation: 堆叠型半导体封装包括：衬底; 堆叠在所述基板上的第一贯通电极模块，包括通过第一贯通电极连接到所述第一芯片的第一芯片和第二芯片; 堆叠在第一贯通电极上的第二贯通电极模块，包括通过第二贯通电极连接到第三芯片的第三芯片和第四芯片; 以及用于将基板电连接到第一贯通电极模块和第二贯通电极模块的信号传输介质。 堆叠型半导体封装可以高度集成，通过提高芯片的强度来提高其可靠性，可以堆叠高阶层叠，堆叠型半导体封装可以是薄且简单的，并且其生产率可以显着增加。

公开(公告)号：US20110227136A1

公开(公告)日：2011-09-22

申请号：US12728488

申请日：2010-03-22

Applicant: Jae-Eun Park ,  Weipeng Li ,  Deleep R. Nair ,  M. Dean Sciacca ,  Voon-Yew Thean ,  Ava Wan ,  Dong-Hun Lee ,  Yong-Meng Lee

Inventor： Jae-Eun Park ,  Weipeng Li ,  Deleep R. Nair ,  M. Dean Sciacca ,  Voon-Yew Thean ,  Ava Wan ,  Dong-Hun Lee ,  Yong-Meng Lee

IPC: H01L29/78 ,  H01L21/336

CPC classification number: H01L29/7833 ,  H01L21/28518 ,  H01L21/76895 ,  H01L29/665 ,  H01L29/6659

Abstract: The present disclosure provides a method of forming an electrical device. The method may begin with forming a gate structure on a substrate, in which a spacer is present in direct contact with a sidewall of the gate structure. A source region and a drain region is formed in the substrate. A metal semiconductor alloy is formed on the gate structure, an outer sidewall of the spacer and one of the source region and the drain region. An interlevel dielectric layer is formed over the metal semiconductor alloy. A via is formed through the interlevel dielectric stopping on the metal semiconductor alloy. An interconnect is formed to the metal semiconductor alloy in the via. The present disclosure also includes the structure produced by the method described above.

Abstract translation: 本公开提供了形成电气装置的方法。 该方法可以从衬底上形成栅极结构开始，其中间隔物直接与栅极结构的侧壁接触。 源极区和漏极区形成在衬底中。 在栅极结构上形成金属半导体合金，间隔物的外侧壁和源极区域和漏极区域中的一个。 在金属半导体合金上形成层间电介质层。 通过金属半导体合金上的层间电介质停止形成通孔。 在通孔中的金属半导体合金形成互连。 本公开还包括通过上述方法制造的结构。

公开(公告)号：US20110216553A1

公开(公告)日：2011-09-08

申请号：US13095250

申请日：2011-04-27

Applicant: Dong Hun LEE ,  Gyung Mo TAHK ,  Hyun Surk KIM ,  Kyung Rok KIM

Inventor： Dong Hun LEE ,  Gyung Mo TAHK ,  Hyun Surk KIM ,  Kyung Rok KIM

IPC: H01L33/02 ,  G02B6/10

CPC classification number: H04N1/02815 ,  G02B3/06 ,  G02B7/02 ,  H04N1/0282 ,  H04N1/02835 ,  H04N1/0313 ,  H04N1/1017 ,  H04N2201/03112 ,  H04N2201/03129 ,  H04N2201/03133 ,  H04N2201/03137

Abstract: A scanner module and an image scanning apparatus employ an illuminator that includes at least one light emitting diode, a light guide to change the direction of the light from the light emitting diode, and a light source holder to which the light emitting diode is mounted, the light source holder being positioned in relation to the light guide such that the light source holder covers an incidence face of the light guide, on which the light from the light source is incident, the surface of light source holder facing the incidence face reflecting light incident thereupon. The reflection of light by the light source holder reduces the possibility of leakage of light, and can enhance luminous intensity of light of the illuminator.

Abstract translation: 扫描器模块和图像扫描装置采用照明器，该照明器包括至少一个发光二极管，用于改变来自发光二极管的光的方向的光导，以及安装有发光二极管的光源保持器， 光源保持器相对于光导定位，使得光源保持器覆盖光导入射的入射面，光源保持器的入射面与入射面相对反射光 事件随之而来 由光源支架反射的光降低了光的泄漏的可能性，并且可以增强照明器的光的发光强度。

公开(公告)号：US20110002583A1

公开(公告)日：2011-01-06

申请号：US12764786

申请日：2010-04-21

Applicant: Oh-Kee Kwon ,  Chul-Wook Lee ,  Dong-Hun Lee ,  Jong-Hoi Kim ,  Eundeok Sim ,  Yongsoon Baek

Inventor： Oh-Kee Kwon ,  Chul-Wook Lee ,  Dong-Hun Lee ,  Jong-Hoi Kim ,  Eundeok Sim ,  Yongsoon Baek

IPC: G02B6/28 ,  G02B6/34

CPC classification number: G02B6/12014 ,  G02B6/12009 ,  G02B6/29308 ,  G02B6/2931

Abstract: Provided is an optical device. The optical device includes a multiplexer/demultiplexer, a multimode interference (MMI) coupler, a first waveguide, and second waveguides. The multiplexer/demultiplexer splits optical signals having a plurality of channels and received through a first port according to their wavelength to provide the split optical signals to second ports, or providing input optical signals having wavelengths difference from each other and received through the second ports to the first port. The multimode interference (MMI) coupler is connected to the first port. The first waveguide is connected to the MMI coupler. The second waveguides are connected to the second ports. The MMI coupler has a width decreasing toward the multiplexer/demultiplexer.

Abstract translation: 提供了一种光学装置。 光学装置包括多路复用器/解复用器，多模干涉（MMI）耦合器，第一波导和第二波导。 多路复用器/解复用器根据其波长分离具有多个信道并通过第一端口接收的光信号，以将分离的光信号提供给第二端口，或提供具有彼此不同的波长并通过第二端口接收的输入光信号 第一个港口。 多模干扰（MMI）耦合器连接到第一个端口。 第一个波导连接到MMI耦合器。 第二波导连接到第二端口。 MMI耦合器的宽度朝向多路复用器/解复用器递减。

公开(公告)号：US20100225794A1

公开(公告)日：2010-09-09

申请号：US12656964

申请日：2010-02-22

Applicant: Kwi Sung Yoo ,  Seog Heon Ham ,  Dong Hun Lee ,  Min Ho Kwon ,  Wun-Ki Jung

Inventor： Kwi Sung Yoo ,  Seog Heon Ham ,  Dong Hun Lee ,  Min Ho Kwon ,  Wun-Ki Jung

IPC: H04N5/335 ,  G06F15/00 ,  H03M1/12

CPC classification number: H04N5/378 ,  H03M3/43 ,  H03M3/462

Abstract: In one embodiment, the ADC includes a modulator configured to generate a symbol sequence, an operand generator configured to generate operands, and a selector configured to selectively output at least one of (1) a reference value and (2) at least one of the operands based on the symbol sequence. The ADC further includes an accumulator configured to accumulate output from the selector.

Abstract translation: 在一个实施例中，ADC包括被配置为生成符号序列的调制器，被配置为产生操作数的操作数发生器，以及被配置为选择性地输出（1）参考值和（2）至少一个 基于符号序列的操作数。 ADC还包括被配置为累积来自选择器的输出的累加器。

公开(公告)号：US20100180710A1

公开(公告)日：2010-07-22

申请号：US12656021

申请日：2010-01-13

Applicant: Dong Hun Lee

Inventor： Dong Hun Lee

IPC: B25J18/02 ,  H01R9/00 ,  B25J17/00 ,  H02J1/00

CPC classification number: B25J19/0029 ,  Y10T74/20311 ,  Y10T74/20329 ,  Y10T307/258

Abstract: Disclosed herein are a power supply unit for robots and a robot having the same. The power supply unit for robots supplies power to actuators installed within an arm, and includes a housing provided with at least two lines of bus bars in an inner reception space; and at least one power unit to branch off power transmitted to the bus bars through power supply lines.

Abstract translation: 这里公开了一种用于机器人的电源单元和具有该电源单元的机器人。 用于机器人的电源单元为安装在臂内的致动器提供电力，并且包括在内部接收空间中设置有至少两条母线的壳体; 以及至少一个功率单元，用于通过电源线分支传输到汇流条的功率。

公开(公告)号：US20090224692A1

公开(公告)日：2009-09-10

申请号：US12398030

申请日：2009-03-04

Applicant: Dong-Hun Lee ,  Jae-Soon Choi

Inventor： Dong-Hun Lee ,  Jae-Soon Choi

IPC: H05B37/02

CPC classification number: H05B41/2825

Abstract: An inverter driver controls an inverter that supplies driving voltages to a plurality of discharge lamps. The inverter driver includes a first amplifier having an output terminal, a second amplifier having an output terminal connected to the output terminal of the first amplifier, and a capacitor connected between the output terminal and a ground source. The first amplifier outputs only a negative current corresponding to the maximum value among the driving voltages supplied to the plurality of discharge lamps, and the second amplifier outputs a current corresponding to the maximum value among the driving currents flowing through the plurality of discharge lamps. Such inverter driver controls the inverter according to a voltage of the capacitor.

Abstract translation: 逆变器驱动器控制向多个放电灯提供驱动电压的逆变器。 逆变器驱动器包括具有输出端的第一放大器，具有连接到第一放大器的输出端的输出端的第二放大器和连接在输出端和地源之间的电容器。 第一放大器仅输出与提供给多个放电灯的驱动电压中的最大值对应的负电流，并且第二放大器输出对应于流过多个放电灯的驱动电流中的最大值的电流。 这种逆变器驱动器根据电容器的电压来控制逆变器。