公开(公告)号：US08695428B2

公开(公告)日：2014-04-15

申请号：US13172431

申请日：2011-06-29

Applicant: Yeol ho Lee ,  Soo Suk Lee ,  Kee Keun Lee

Inventor： Yeol ho Lee ,  Soo Suk Lee ,  Kee Keun Lee

IPC: G01N29/024 ,  G01N29/036 ,  H01L41/04 ,  H01L41/08

CPC classification number: G01N29/022 ,  G01N29/036 ,  G01N29/32 ,  G01N2291/0255 ,  G01N2291/0256 ,  G01N2291/0423 ,  H03H9/6453

Abstract: A single-input multi-output surface acoustic wave (“SAW”) device contains two or more output inter-digital transducers (“IDTs”) arranged in a longitudinal direction of a single input IDT. The detection sensitivity and reliability of the SAW device may be improved by eliminating the deviation and signal interference between multiple input IDTs.

Abstract translation: 单输入多输出表面声波（“SAW”）装置包含沿单个输入IDT的纵向布置的两个或更多个输出数字间换能器（“IDT”）。 通过消除多个输入IDT之间的偏差和信号干扰，可以提高SAW器件的检测灵敏度和可靠性。

公开(公告)号：US08367367B2

公开(公告)日：2013-02-05

申请号：US13155944

申请日：2011-06-08

Applicant: Jung-im Han ,  Soo-hyung Choi ,  Soo-suk Lee ,  Sung-ouk Jung ,  Joon-shik Park ,  Ki-eun Kim

Inventor： Jung-im Han ,  Soo-hyung Choi ,  Soo-suk Lee ,  Sung-ouk Jung ,  Joon-shik Park ,  Ki-eun Kim

IPC: C12Q1/26

CPC classification number: G01N33/5079 ,  G01N2333/90209

Abstract: A method of positively detecting toxic materials within a sample, the method including contacting sub-mitochondrial particles having competent mitochondrial enzymes formed from inner membranes of mitochondria, an electron donor which transmits electrons to an electron transfer system of the sub-mitochondrial particles and the sample, and forming reaction resultants, adjusting a pH of a pH indicator which change color according to a change in pH, adding the pH indicators to each reaction resultant and identifying color changes of the pH indicator. Also provided is a kit for positively detecting toxic materials within a sample.

Abstract translation: 一种积极检测样品内的有毒物质的方法，该方法包括使具有由线粒体内膜形成的感受态线粒体酶的亚线粒体颗粒，将电子传递到亚线粒体颗粒的电子转移系统的电子给体和样品 ，并形成反应产物，调节pH指示剂的pH值，根据pH的变化改变颜色，向每个反应产物添加pH指示剂并鉴定pH指示剂的颜色变化。 还提供了用于积极检测样品中有毒物质的试剂盒。

公开(公告)号：US20120015451A1

公开(公告)日：2012-01-19

申请号：US13037415

申请日：2011-03-01

Applicant: Hun Joo LEE ,  Soo Suk LEE ,  Jung Nam LEE

Inventor： Hun Joo LEE ,  Soo Suk LEE ,  Jung Nam LEE

IPC: G01N33/543 ,  B23P11/00 ,  G01N33/00

CPC classification number: G01N29/222 ,  G01N29/022 ,  Y10S436/807 ,  Y10T29/49826

Abstract: Provided herein is a fluid sensor, which includes a closed reaction unit in which reaction of a fluid sample takes place. The reaction unit is tapered on a side through which the fluid is injected so as to prevent generation of air bubbles during the injection of the fluid. Thus, the sensor has improved sensitivity.

Abstract translation: 本文提供了一种流体传感器，其包括其中发生流体样品的反应的封闭反应单元。 反应单元在流体注入的一侧呈锥形，以防止在注入流体期间产生气泡。 因此，传感器具有提高的灵敏度。

公开(公告)号：US20110236992A1

公开(公告)日：2011-09-29

申请号：US13035350

申请日：2011-02-25

Applicant: Soo Suk LEE ,  Yeol Ho LEE ,  Min Su HAN

Inventor： Soo Suk LEE ,  Yeol Ho LEE ,  Min Su HAN

IPC: G01N33/53 ,  G01N21/75 ,  B82Y15/00

CPC classification number: B82Y15/00 ,  G01N21/554 ,  G01N21/78 ,  G01N29/022 ,  G01N29/2462 ,  G01N33/54346 ,  G01N2291/02466 ,  G01N2291/02809

Abstract: Provided herein is a method of detecting the presence of a specific nucleophile, which uses a material Y degraded by nucleophilic substitution of reacting with a specific nucleophile X, and a material Z selectively binding to a material Y′ produced by the degradation. According to the method, the nucleophile X can be easily analyzed according to the bonding between the materials Y′ and Z.

Abstract translation: 本文提供了检测特异性亲核试剂的存在的方法，其使用通过亲核取代而与特定的亲核试剂X反应降解的材料Y和选择性地结合由降解产生的材料Y'的材料Z。 根据该方法，可以根据材料Y'和Z之间的键合容易地分析亲核试剂X.

公开(公告)号：US20110073474A1

公开(公告)日：2011-03-31

申请号：US12700307

申请日：2010-02-04

Applicant: Eun Chol CHO ,  Hun Joo LEE ,  Soo Suk LEE

Inventor： Eun Chol CHO ,  Hun Joo LEE ,  Soo Suk LEE

IPC: G01N27/26 ,  H01L41/04

CPC classification number: H01L41/1132 ,  G01L1/165 ,  G01L9/0025 ,  G01N29/022 ,  G01N2291/0256 ,  G01N2291/0423

Abstract: A surface acoustic wave device, including: a piezoelectric substrate; an interdigitated transducer electrode disposed on the substrate; an oxide film disposed on surface of the interdigitated transducer electrode; and a hydrophobic film disposed on a surface of the oxide film.

Abstract translation: 一种表面声波装置，包括：压电基板; 设置在所述基板上的叉指传感器电极; 设置在交叉换能器电极的表面上的氧化膜; 以及设置在氧化物膜的表面上的疏水性膜。

公开(公告)号：US20110053285A1

公开(公告)日：2011-03-03

申请号：US12869420

申请日：2010-08-26

Applicant: Sang Min JEON ,  Hye Jung SEO ,  Soo Suk LEE

Inventor： Sang Min JEON ,  Hye Jung SEO ,  Soo Suk LEE

IPC: G01N21/00

CPC classification number: G01N21/75 ,  G01N21/4738 ,  G01N21/51 ,  G01N21/55 ,  G01N21/553

Abstract: Provided herein is a method of detecting a biomolecule, which enhances a mass of the target biomolecule by irradiating light to a photocatalytic nanoparticle binding to the target biomolecule. Accordingly, the method can effectively detect a change in mass, and provide economical and rapid detection using a low-priced photocatalyst.

Abstract translation: 本文提供了一种检测生物分子的方法，其通过将光照射到与靶生物分子结合的光催化纳米颗粒来增强靶生物分子的质量。 因此，该方法可以有效地检测质量变化，并且使用低价光催化剂提供经济和快速的检测。

公开(公告)号：US20100231308A1

公开(公告)日：2010-09-16

申请号：US12404595

申请日：2009-03-16

Applicant: Hun Joo LEE ,  Soo Suk LEE ,  Soo Hyung CHOI

Inventor： Hun Joo LEE ,  Soo Suk LEE ,  Soo Hyung CHOI

IPC: G01N27/00 ,  H03H9/25 ,  H02N2/00

CPC classification number: G01N29/022 ,  G01N29/348 ,  G01N2291/0256 ,  G01N2291/0423

Abstract: A surface acoustic wave (“SAW”) sensor includes; a first signal generator which generates a first signal having a predetermined frequency bandwidth using a pseudo random sequence, a second signal generator which generates a second signal with a predetermined frequency, a signal blender which blends the first signal with the second signal to generate a blended signal having the predetermined frequency bandwidth with the predetermined frequency as a center frequency, a wave generator which generates a surface acoustic wave using the blended signal, which converts the surface acoustic wave into a third signal after the surface acoustic wave travels a predetermined distance, and which outputs the third signal, and a signal detector which detects a change in the third signal from the wave generator to sense a substance bound to the wave generator.

Abstract translation: 声表面波（“SAW”）传感器包括： 使用伪随机序列产生具有预定频率带宽的第一信号的第一信号发生器，产生具有预定频率的第二信号的第二信号发生器，将第一信号与第二信号混合以产生混合的信号混合器 具有预定频率的预定频率的信号作为中心频率;波形发生器，其使用所述混合信号产生表面声波，其在表面声波行进预定距离之后将表面声波转换为第三信号;以及 其输出第三信号，以及信号检测器，其检测来自波发生器的第三信号的变化，以检测与波发生器绑定的物质。

公开(公告)号：US20090064859A1

公开(公告)日：2009-03-12

申请号：US12056376

申请日：2008-03-27

Applicant: Hun Joo Lee ,  Soo Suk Lee ,  Soo Hyung Choi

Inventor： Hun Joo Lee ,  Soo Suk Lee ,  Soo Hyung Choi

IPC: B01D45/00 ,  B01D19/00

CPC classification number: B01D19/0042

Abstract: A 3-dimensional air bubble trapping apparatus includes a plurality of chambers, each having an inflow and outflow channel at both ends, and which traps air bubbles in a material introduced through the inflow channel, wherein the chambers are divided into a previous chamber and a next chamber based on a moving direction of the material in the chamber, and wherein the outflow channel of the previous chamber is connected to the inflow channel of the next chamber, and wherein a face perpendicular to an outflow direction of the material in the outflow channel of the previous chamber is not disposed parallel with a face perpendicular to the outflow direction of the material in the outflow channel of the next chamber, whereby air bubbles in the material are trapped without being affected by an angle defined by a gravity direction and vibration of the apparatus.

Abstract translation: 三维气泡捕集装置包括多个室，每个室在两端具有流入和流出通道，并且在通过流入通道引入的材料中捕获气泡，其中所述室被分为先前的室和 基于所述室中的材料的移动方向的下一个室，并且其中所述先前室的所述流出通道连接到所述下一个室的流入通道，​​并且其中垂直于所述流出通道中的材料的流出方向的面 前一个室的垂直于下一个室的流出通道中的材料的流出方向的表面不平行设置，由此材料中的气泡被捕获而不受由重力方向和振动限定的角度的影响 该装置。

公开(公告)号：US20080135101A1

公开(公告)日：2008-06-12

申请号：US11869835

申请日：2007-10-10

Applicant: Hun-joo LEE ,  Nam HUH ,  Soo-suk LEE ,  Sung-ouk JUNG ,  Soo-hyung CHOI

Inventor： Hun-joo LEE ,  Nam HUH ,  Soo-suk LEE ,  Sung-ouk JUNG ,  Soo-hyung CHOI

IPC: B81B1/00 ,  B21D51/16 ,  G05D7/03

CPC classification number: G05D7/0694 ,  Y10T29/494 ,  Y10T137/0753 ,  Y10T137/2191 ,  Y10T137/86187

Abstract: The microfluidic device includes a rotatable platform, a plurality of connection ports disposed at a portion of the platform proximate to a shaft connection hole, the plurality of connection ports capable of being connected to an external connector for selectively injecting and discharging fluid and being closed by the connector, a trap chamber disposed at a portion of the platform further away from the shaft connection hole than the plurality of connection ports, the trap chamber including an inlet connected with at least one connection port of the plurality of connection ports, an outlet connected with another connection port of the plurality of connection ports and structures which enlarge a contact area with the fluid and a temporary storage including an inlet connected with the outlet of the trap chamber and an outlet connected with another connection port of the plurality of connection ports.

Abstract translation: 所述微流体装置包括可旋转平台，多个连接端口，设置在所述平台的靠近轴连接孔的部分处，所述多个连接端口能够连接到外部连接器，用于选择性地注入和排出流体并且由 所述连接器，设置在所述平台的远离所述轴连接孔的所述平台部分处的所述收集室，所述收集室包括与所述多个连接端口中的至少一个连接端口连接的入口，所述入口连接到所述入口 多个连接端口中的另一个连接端口和扩大与流体的接触面积的结构以及包括与捕集室的出口连接的入口的临时存储器和与多个连接端口中的另一连接端口连接的出口。

公开(公告)号：US20080113301A1

公开(公告)日：2008-05-15

申请号：US11742639

申请日：2007-05-01

Applicant: Sung-ouk JUNG ,  Myung-sup JUNG ,  Soo-suk LEE

Inventor： Sung-ouk JUNG ,  Myung-sup JUNG ,  Soo-suk LEE

IPC: G03F7/00

CPC classification number: G01N27/127 ,  B82Y15/00 ,  Y10S977/89 ,  Y10S977/892 ,  Y10S977/90 ,  Y10S977/901

Abstract: Provided herein is a method of manufacturing a gas sensor. The method includes forming electrodes on a surface of a substrate, manufacturing a paste having a complex of CNTs and a metal-ligand complex comprising a metal that has gas adsorption selectivity for specific gases, coating the paste on the substrate to cover the electrodes, patterning the paste by a photolithography process, and reducing the metal-ligand complex included in the patterned paste.

Abstract translation: 本文提供了一种制造气体传感器的方法。 该方法包括在基板的表面上形成电极，制造具有CNT复合物的糊料和包含对特定气体具有气体吸附选择性的金属的金属 - 配体络合物，在该基板上涂覆该膏以覆盖该电极， 通过光刻工艺的糊剂，还原包含在图案化糊料中的金属 - 配体络合物。