公开(公告)号：US20120170171A1

公开(公告)日：2012-07-05

申请号：US13301124

申请日：2011-11-21

Applicant: Woo Young Lee ,  Linh Le ,  De Kong ,  Matthew Henderson Ervin ,  James L. Zunino, III ,  Brian E. Fuchs

Inventor： Woo Young Lee ,  Linh Le ,  De Kong ,  Matthew Henderson Ervin ,  James L. Zunino, III ,  Brian E. Fuchs

IPC: H01G9/155 ,  H01G9/145 ,  H01G9/15 ,  H05K1/00

CPC classification number: H01G11/42 ,  H01G11/36 ,  H01G11/48 ,  H01G11/80 ,  H01G11/86 ,  H05K1/0393 ,  H05K1/092 ,  H05K1/162 ,  H05K3/125 ,  H05K2201/0323 ,  Y02E60/13

Abstract: An electrical component includes an inkjet-printed graphene electrode. Graphene oxide flakes are deposited on a substrate in a graphene oxide ink using an inkjet printer. The deposited graphene oxide is thermally reduced to graphene. The electrical properties of the electrode are comparable to those of electrodes made using activated carbon, carbon nanotubes or graphene made by other methods. The electrical properties of the graphene electrodes may be tailored by adding nanoparticles of other materials to the ink to serve as conductivity enhancers, spacers, or to confer pseudocapacitance. Inkjet-printing can be used to make graphene electrodes of a desired thickness in preselected patterns. Inkjet printing can be used to make highly-transparent graphene electrodes. Inkjet-printed graphene electrodes may be used to fabricate double-layer capacitors that store energy by nanoscale charge separation at the electrode-electrolyte interface (i.e., “supercapacitors”).

Abstract translation: 电气部件包括喷墨印刷的石墨烯电极。 使用喷墨打印机将石墨烯氧化物薄片沉积在石墨烯氧化物油墨中的基板上。 沉积的氧化石墨烯被热还原成石墨烯。 电极的电性能与使用其它方法制造的活性炭，碳纳米管或石墨烯制成的电极相当。 石墨烯电极的电性能可以通过将其他材料的纳米颗粒加入到墨水中以用作电导率增强剂，间隔物或赋予假电容来定制。 喷墨印刷可用于以预选图案制造所需厚度的石墨烯电极。 喷墨印刷可用于制造高透明石墨烯电极。 喷墨印刷的石墨烯电极可以用于制造在电极 - 电解质界面处（即“超级电容器”）通过纳米级电荷分离来存储能量的双层电容器。

公开(公告)号：US20110259083A1

公开(公告)日：2011-10-27

申请号：US13059882

申请日：2010-12-03

Applicant: Woo Young Lee ,  Jun Min Lee ,  Eun Yeong Lee

Inventor： Woo Young Lee ,  Jun Min Lee ,  Eun Yeong Lee

IPC: G01N9/00 ,  C23F1/04 ,  B05D5/12 ,  B05D3/10 ,  B82Y40/00

CPC classification number: G01N27/127 ,  G01N33/005

Abstract: A novel method of manufacturing a hydrogen sensor is disclosed. The method includes the steps of forming a thin film made of a transition metal or an alloy thereof on a surface of an elastic substrate, and forming a plurality of nanogaps in the thin film formed on the surface of the elastic substrate by applying a tensile force to the elastic substrate. The nanogaps are formed as the thin film is stretched in a direction in which the tensile force acts while being contracted in a direction perpendicular to the direction in which the tensile force acts when the tensile force is applied, and is contracted again in the direction in which the tensile force is released while being stretched again in the direction perpendicular to the direction in which the tensile force is released when the tensile force is released.

Abstract translation: 公开了制造氢传感器的新颖方法。 该方法包括以下步骤：在弹性基材的表面上形成由过渡金属或其合金制成的薄膜，并通过施加张力在所述弹性基材的表面上形成的薄膜中形成多个纳米点 到弹性基材。 当薄膜在拉伸力作用的方向上被拉伸时，形成纳米薄膜，同时在垂直于张力作用于拉伸力的方向的方向收缩，并且再次沿着 当拉伸力被释放时，张力再次沿与拉伸力释放方向垂直的方向被拉伸。

公开(公告)号：US20110128068A1

公开(公告)日：2011-06-02

申请号：US12956368

申请日：2010-11-30

Applicant: Sung-Soo CHI ,  Ki-Chang KWEAN ,  Woo-Young LEE

Inventor： Sung-Soo CHI ,  Ki-Chang KWEAN ,  Woo-Young LEE

IPC: H01H37/00

CPC classification number: G11C29/785

Abstract: A fuse circuit includes a control signal generation unit configured to generate a control signal that is enabled after a moment when a power-up signal is enabled, a potential control unit configured to control potentials of both ends of a fuse in response to the control signal, and a fuse output unit configured to be initialized in response to the power-up signal and output a fuse signal in response to whether the fuse is cut or not.

Abstract translation: 熔丝电路包括：控制信号生成单元，被配置为产生在上电信号使能之后启用的控制信号;电位控制单元，被配置为响应于控制信号控制熔丝的两端的电位 以及保险丝输出单元，其被配置为响应于所述上电信号被初始化，并且响应于所述熔丝是否被切断而输出熔丝信号。

公开(公告)号：US07875194B2

公开(公告)日：2011-01-25

申请号：US11959959

申请日：2007-12-19

Applicant: Woo Young Lee ,  Kye Jin Jeon ,  Eun Song Yi Lee

Inventor： Woo Young Lee ,  Kye Jin Jeon ,  Eun Song Yi Lee

IPC: C23F1/00

CPC classification number: G01N33/005 ,  B82Y15/00

Abstract: Disclosed is a method for manufacturing a hydrogen sensor using Pd nano-wires. The method includes steps of forming an external electrode pattern on a substrate applying a first resin layer to the substrate and forming a resin layer nano-channel pattern; depositing Pd on the substrate having the nano-channel pattern, by sputtering, and removing the first resin layer to form Pd nano-wires; applying a second resin layer to the substrate having the Pd nano-wires, and forming a resin layer pattern on the external electrode pattern, at opposing ends of the Pd nano-wires, and at predetermined positions between the external electrode pattern and the opposing ends of the Pd nano-wires; and depositing conductive metal on the resin layer pattern and removing the resin layer pattern, thereby electrically connecting the external electrode pattern to the Pd nano-wires.

Abstract translation: 公开了使用Pd纳米线制造氢传感器的方法。 该方法包括以下步骤：在基板上施加第一树脂层并形成树脂层纳米通道图案的基板上形成外部电极图案; 通过溅射在具有纳米通道图案的衬底上沉积Pd并除去第一树脂层以形成Pd纳米线; 在具有Pd纳米线的基板上施加第二树脂层，在外部电极图案上形成树脂层图案，在Pd纳米线的相对端，并且在外部电极图案和相对端之间的预定位置 的Pd纳米线; 并在树脂层图案上沉积导电金属并除去树脂层图案，从而将外部电极图案电连接到Pd纳米线。

公开(公告)号：US20100175734A1

公开(公告)日：2010-07-15

申请号：US12657084

申请日：2010-01-13

Applicant: Woo Young Lee ,  Jin Hee Ham ,  Seung Hyun Lee ,  Jong Wook Roh ,  Hyun Su Kim ,  Woo Chul Kim

Inventor： Woo Young Lee ,  Jin Hee Ham ,  Seung Hyun Lee ,  Jong Wook Roh ,  Hyun Su Kim ,  Woo Chul Kim

IPC: H01L35/16 ,  B05D5/12 ,  B32B15/02

CPC classification number: H01L35/16 ,  B82Y30/00 ,  B82Y40/00 ,  C30B1/12 ,  C30B29/02 ,  C30B29/52 ,  C30B29/60 ,  H01L35/34 ,  Y10T428/12097

Abstract: A thermoelectric nanowire and a method of manufacturing the same, in which an oxide layer and a thermoelectric material layer, both of which have different thermal expansion coefficients, are stacked on a substrate, and a single crystal thermoelectric nanowire is grown from a thermoelectric material using the compressive stress caused by the difference between the thermal expansion coefficients. The method includes preparing a substrate on which an oxide layer is formed, forming a plurality of nanoparticles, each of which includes aluminum (Al), silver (Ag), iron (Fe) or oxides thereof, on the oxide layer, forming a thermoelectric material thin film, which has thermoelectric properties, above the oxide layer so as to include the nanoparticles formed on the oxide layer, heat-treating the substrate having the thermoelectric material thin film to grow the thermoelectric nanowire containing the nanoparticles, and cooling the substrate at room temperature after the heat-treatment.

Abstract translation: 热电纳米线及其制造方法，其中具有不同热膨胀系数的氧化物层和热电材料层堆叠在基板上，并且单晶热电纳米线由热电材料生长，使用 由压缩应力引起的热膨胀系数之差。 该方法包括制备其上形成有氧化物层的基板，在氧化物层上形成多个纳米颗粒，每个纳米颗粒包括铝（Al），银（Ag），铁（Fe）或氧化物），形成热电 具有热电性质的材料薄膜，以包含形成在氧化物层上的纳米颗粒，对具有热电材料薄膜的基板进行热处理，以生长含有纳米颗粒的热电纳米线，并将基板冷却 热处理后的室温。

公开(公告)号：US20090027864A1

公开(公告)日：2009-01-29

申请号：US12007687

申请日：2008-01-14

Applicant: Chung-Woo Cho ,  Jong-Jin Lee ,  Soon-Jin Cho ,  Yong-Duk Lee ,  Ki-Young Yoo ,  Woo-Young Lee ,  Chin-Kwan Kim ,  Jong-Yong Kim ,  Dong-Ju Jeon

Inventor： Chung-Woo Cho ,  Jong-Jin Lee ,  Soon-Jin Cho ,  Yong-Duk Lee ,  Ki-Young Yoo ,  Woo-Young Lee ,  Chin-Kwan Kim ,  Jong-Yong Kim ,  Dong-Ju Jeon

IPC: H05K1/00 ,  H05K3/00

CPC classification number: H05K3/3452 ,  H05K3/0032 ,  H05K2201/09845 ,  H05K2203/0594 ,  Y10T29/49165

Abstract: A printed circuit board and a method of manufacturing the printed circuit board are disclosed. A printed circuit board, which includes an insulation layer, a circuit pattern formed on a surface of the insulation layer that includes at least one pad, and a solder resist which covers the circuit pattern, and in which an opening is formed that exposes a portion of a side and a surface of the pad, can ensure a sufficient amount of attachment area for the pads and the solder resist, to strengthen the adhesion of the pads. Also, the adhesion can be increased between the electronic components and the printed circuit board, and heat release characteristics can be improved.

Abstract translation: 公开了印刷电路板和印刷电路板的制造方法。 一种印刷电路板，其包括绝缘层，形成在绝缘层的包括至少一个焊盘的表面上的电路图案和覆盖电路图案的阻焊剂，并且其中形成有露出部分的开口 的焊盘的侧面和表面，可以确保焊盘和阻焊剂的足够的附着面积，以增强焊盘的附着力。 此外，可以在电子部件和印刷电路板之间增加粘附性，并且可以提高散热特性。

公开(公告)号：US6154414A

公开(公告)日：2000-11-28

申请号：US317211

申请日：1999-05-24

Applicant: Woo Young Lee

Inventor： Woo Young Lee

IPC: G11C11/407 ,  G11C7/12 ,  G11C8/12 ,  G11C7/00

CPC classification number: G11C7/12 ,  G11C8/12

Abstract: A semiconductor memory device has a plurality of memory blocks. The semiconductor memory device pre-charges a memory block when a block address signal applied to the memory block is identical with a previous block address signal previously applied, and activates the memory block when the block address signal is not identical with the previous block address signal. As a result, a pre-charge operation of a previous block and an activation operation of a present block are simultaneously performed so that the operation speed of an entire system becomes high-speed.

Abstract translation: 半导体存储器件具有多个存储块。 半导体存储器件当施加到存储器块的块地址信号与先前施加的先前块地址信号相同时对存储器块进行预充电，并且当块地址信号与先前块地址信号不同时激活存储块 。 结果，同时执行前一块的预充电操作和当前块的激活操作，使得整个系统的操作速度变得高速。

公开(公告)号：US08847931B2

公开(公告)日：2014-09-30

申请号：US13242443

申请日：2011-09-23

Applicant: Jae-Won Jeong ,  Hoi Sik Moon ,  Woo-Jin Jung ,  Woo-Young Lee ,  Kang-Hyun Kim ,  Duc-Han Cho ,  Su-Bin Park

Inventor： Jae-Won Jeong ,  Hoi Sik Moon ,  Woo-Jin Jung ,  Woo-Young Lee ,  Kang-Hyun Kim ,  Duc-Han Cho ,  Su-Bin Park

IPC: G06F3/038 ,  G09G3/36

CPC classification number: G09G3/3648 ,  G09G2310/067 ,  G09G2310/08 ,  G09G2320/0209 ,  G09G2320/0233 ,  G09G2340/16

Abstract: A driving apparatus of a liquid crystal display includes a signal modification unit which modifies a signal based on a data signal input to the liquid crystal display, where the signal modification unit determines whether the data signal corresponds to an image to be displayed with a quality deterioration and outputs at least one of a first signal and a second signal, where the first signal is output when the signal modification unit determines the data signal corresponds to the image to be displayed with the quality deterioration, and where the second signal is output when the signal modification unit determines the data signal does not corresponds to the image to be displayed with the quality deterioration.

Abstract translation: 液晶显示器的驱动装置包括：信号修改单元，其基于输入到液晶显示器的数据信号来修改信号，其中信号修改单元确定数据信号是否对应于要以质量劣化显示的图像 并且输出第一信号和第二信号中的至少一个，其中当信号修改单元确定数据信号对应于要以质量劣化显示的图像时，第一信号被输出，并且当第二信号在 信号修改单元确定数据信号与质量恶化时要显示的图像不对应。

公开(公告)号：US20100096071A1

公开(公告)日：2010-04-22

申请号：US11959959

申请日：2007-12-19

Applicant: Woo Young LEE ,  Kye Jin JEON ,  Eun Song Yi LEE

Inventor： Woo Young LEE ,  Kye Jin JEON ,  Eun Song Yi LEE

IPC: H05K3/00 ,  C23C14/34

CPC classification number: G01N33/005 ,  B82Y15/00

Abstract: Disclosed is a method for manufacturing a hydrogen sensor using Pd nano-wires. The method includes steps of forming an external electrode pattern on a substrate applying a first resin layer to the substrate and forming a resin layer nano-channel pattern; depositing Pd on the substrate having the nano-channel pattern, by sputtering, and removing the first resin layer to form Pd nano-wires; applying a second resin layer to the substrate having the Pd nano-wires, and forming a resin layer pattern on the external electrode pattern, at opposing ends of the Pd nano-wires, and at predetermined positions between the external electrode pattern and the opposing ends of the Pd nano-wires; and depositing conductive metal on the resin layer pattern and removing the resin layer pattern, thereby electrically connecting the external electrode pattern to the Pd nano-wires.

Abstract translation: 公开了使用Pd纳米线制造氢传感器的方法。 该方法包括以下步骤：在基板上施加第一树脂层并形成树脂层纳米通道图案的基板上形成外部电极图案; 通过溅射在具有纳米通道图案的衬底上沉积Pd并除去第一树脂层以形成Pd纳米线; 在具有Pd纳米线的基板上施加第二树脂层，在外部电极图案上形成树脂层图案，在Pd纳米线的相对端，并且在外部电极图案和相对端之间的预定位置 的Pd纳米线; 并在树脂层图案上沉积导电金属并除去树脂层图案，从而将外部电极图案电连接到Pd纳米线。

公开(公告)号：US20090206914A1

公开(公告)日：2009-08-20

申请号：US12205975

申请日：2008-09-08

Applicant: Dong Hoon HAN ,  Woo Young LEE

Inventor： Dong Hoon HAN ,  Woo Young LEE

IPC: G05F1/10

CPC classification number: H02M3/073 ,  G05F1/465

Abstract: The present invention describes a semiconductor device that generates internal voltages having different levels using an external voltage. The semiconductor device includes a plurality of asynchronous internal voltage generating circuits that share an external voltage source and generate internal voltages having different levels from one another. The plurality of asynchronous internal voltage generating circuits maintain the levels of the internal voltages at target levels by using the external voltage at different time points, respectively. The semiconductor device minimizes noise in the external voltage according to the use of the internal voltages.

Abstract translation: 本发明描述了使用外部电压产生具有不同电平的内部电压的半导体器件。 半导体器件包括多个异步内部电压产生电路，其共享外部电压源并产生彼此具有不同电平的内部电压。 多个异步内部电压产生电路通过分别在不同时间点使用外部电压来将内部电压的电平分别保持在目标电平。 根据内部电压的使用，半导体器件使外部电压的噪声最小化。