专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20110049401A1 MAGNETIC MICROVALVE USING METAL BALL AND METHOD OF MANUFACTURING THE SAME 有权
标题翻译：使用金属球的磁性微球及其制造方法
公开(公告)号：US20110049401A1
公开(公告)日：2011-03-03
申请号：US12872289
申请日：2010-08-31
申请人： Kwang Hyo CHUNG , Yo Han Choi , Dae Sik Lee , Young Jun Kim , Moon Youn Jung , Seon Hee Park
发明人： Kwang Hyo CHUNG , Yo Han Choi , Dae Sik Lee , Young Jun Kim , Moon Youn Jung , Seon Hee Park
IPC分类号： F16K31/08 , B21K1/24
CPC分类号： F16K99/0001 , F16K99/0015 , F16K99/0026 , F16K99/0034 , F16K99/0046 , F16K2099/0078
摘要： There is provided a magnetic microvalve using a metal ball and a method of manufacturing the same. A magnetic microvalve using a metal ball according to an aspect of the invention may include: an upper substrate having a microchannel serving as a passage through which a fluid moves, a fluid inlet through which the fluid flows into the microchannel, and a fluid outlet through which the fluid, having passed through the microchannel, flows out of the microchannel; a lower substrate having a trench locally provided therein; a PDMS/metal ball combination having a metal ball and PDMS surrounding the metal ball so that the metal ball is located in a central portion thereof, the PDMS/metal ball combination being inserted into the trench provided in the lower substrate; and a magnet located above the microchannel, provided in the upper substrate, and generating magnetic force.
摘要翻译：提供了使用金属球的磁性微型阀及其制造方法。使用根据本发明的一个方面的金属球的磁性微型阀可以包括：具有作为流体移动通道的微通道的上基板，流体流入微通道的流体入口，以及流体出口通过已经通过微通道的流体流出微通道; 具有局部设置在其中的沟槽的下基板; 具有围绕金属球的金属球和PDMS的PDMS /金属球组合，使得金属球位于其中心部分，PDMS /金属球组合插入设置在下基板中的沟槽中; 以及设置在上基板上的微通道上方的磁体，并产生磁力。

2. 发明授权

US08585013B2 Magnetic microvalve using metal ball and method of manufacturing the same 有权
标题翻译：使用金属球的磁性微型阀及其制造方法
公开(公告)号：US08585013B2
公开(公告)日：2013-11-19
申请号：US12872289
申请日：2010-08-31
申请人： Kwang Hyo Chung , Yo Han Choi , Dae Sik Lee , Young Jun Kim , Moon Youn Jung , Seon Hee Park
发明人： Kwang Hyo Chung , Yo Han Choi , Dae Sik Lee , Young Jun Kim , Moon Youn Jung , Seon Hee Park
IPC分类号： F16K31/08
CPC分类号： F16K99/0001 , F16K99/0015 , F16K99/0026 , F16K99/0034 , F16K99/0046 , F16K2099/0078
摘要： There is provided a magnetic microvalve using a metal ball and a method of manufacturing the same. A magnetic microvalve using a metal ball according to an aspect of the invention may include: an upper substrate having a microchannel serving as a passage through which a fluid moves, a fluid inlet through which the fluid flows into the microchannel, and a fluid outlet through which the fluid, having passed through the microchannel, flows out of the microchannel; a lower substrate having a trench locally provided therein; a PDMS/metal ball combination having a metal ball and PDMS surrounding the metal ball so that the metal ball is located in a central portion thereof, the PDMS/metal ball combination being inserted into the trench provided in the lower substrate; and a magnet located above the microchannel, provided in the upper substrate, and generating magnetic force.
摘要翻译：提供了使用金属球的磁性微型阀及其制造方法。使用根据本发明的一个方面的金属球的磁性微型阀可以包括：具有作为流体移动通道的微通道的上基板，流体流入微通道的流体入口，以及流体出口通过已经通过微通道的流体流出微通道; 具有局部设置在其中的沟槽的下基板; 具有围绕金属球的金属球和PDMS的PDMS /金属球组合，使得金属球位于其中心部分，PDMS /金属球组合插入设置在下基板中的沟槽中; 以及设置在上基板上的微通道上方的磁体，并产生磁力。

3. 发明申请

US20100143194A1 MICROFLUIDIC DEVICE 审中-公开
标题翻译：微流体装置
公开(公告)号：US20100143194A1
公开(公告)日：2010-06-10
申请号：US12493092
申请日：2009-06-26
申请人： Dae-Sik Lee , Yo Han Choi , Kwang Hyo Chung , JuHyun Jeon , Hyun Woo Song , Moon Youn Jung , Seon Hee Park
发明人： Dae-Sik Lee , Yo Han Choi , Kwang Hyo Chung , JuHyun Jeon , Hyun Woo Song , Moon Youn Jung , Seon Hee Park
IPC分类号： B01J19/00
CPC分类号： F04B19/006 , B01L3/50273 , B01L9/52 , B01L13/02 , B01L2300/0681 , B01L2300/0816 , B01L2300/1827 , B01L2400/0406 , B01L2400/046 , B01L2400/0677
摘要： Provided is a microfluidic device. The microfluidic device includes a sample storage chamber storing sample fluid therein, a detection chamber connected to the sample storage chamber and detecting a specific material of the sample fluid, a cleaning liquid storage chamber connected to the detection chamber and storing cleaning liquid therein, a plurality of fluid passages interconnecting the chambers, and a micropump transferring the cleaning liquid. The microfluidic device precisely inspects a sample fluid although a small amount of the sample fluid flows.
摘要翻译：提供了一种微流体装置。微流体装置包括在其中容纳样品流体的样品储存室，连接到样品储存室并检测样品流体的特定材料的检测室，连接到检测室并在其中储存清洗液体的清洗液储存室，多个连接腔室的流体通道和传送清洗液体的微型泵。微流体装置精确检查样品流体，尽管少量样品流体流动。

4. 发明申请

US20100279396A1 MICRO-SCALED ANIMAL CELL INCUBATOR AND PRODUCTION METHOD THEREOF 审中-公开
标题翻译：微量级动物细胞培养物及其生产方法
公开(公告)号：US20100279396A1
公开(公告)日：2010-11-04
申请号：US12746093
申请日：2008-06-27
申请人： Yo Han Choi , Kwang Hyo Chung , Dae Sik Lee , Sang Hee Kim , Min Suk Jeong , Chi Hoon Jun , Moon Youn Jung , Seon Hee Park
发明人： Yo Han Choi , Kwang Hyo Chung , Dae Sik Lee , Sang Hee Kim , Min Suk Jeong , Chi Hoon Jun , Moon Youn Jung , Seon Hee Park
IPC分类号： C12M3/00 , H05K3/00
CPC分类号： C12M23/20 , B01L3/5027 , B01L7/00 , C12M23/16 , C12M41/12 , Y10T29/49124
摘要： There is provided a cell culture technology for culturing an animal cell in a separate microstructure. The micro-scaled animal cell incubator includes a lower glass substrate having fine hot wires processed with a metal and formed in an upper surface thereof; a first PDMS film attached onto the lower glass substrate to form two or more liquid and solid storage spaces in a position corresponding to the fine hot wires of the lower glass substrate and gas flow channels coupled respectively to the liquid and solid storage spaces to allow generated gases to flow therethrough; a gas-permeable PDMS thin film attached onto the gas flow channels of the PDMS film to pass the generated gases therethrough; a second PDMS film attached onto the PDMS thin film and having a culture medium storage space for storing a culture medium; and an upper glass substrate attached onto the second PDMS film and having fine hot wires formed in a lower surface thereof, the fine hot wires being covered by the PDMS film. The micro-scaled animal cell incubator may be useful to control a temperature of a culture medium to a suitable temperature level, as well as to self-supply gases required for the animal cell culture in a microstructure.
摘要翻译：提供了用于在单独的微结构中培养动物细胞的细胞培养技术。微型动物细胞培养箱包括具有用金属加工并形成在其上表面的细微热丝的下玻璃基板; 附着在下玻璃基板上的第一PDMS膜，以形成两个或多个液体和固体存储空间，该液体和固体储存空间位于对应于分别与液体和固体储存空间相连的下玻璃基板和气流通道的细热线的位置，以允许产生气体流过其中; 透气的PDMS薄膜，附着在PDMS薄膜的气流通道上，以使产生的气体通过; 附着在PDMS薄膜上并具有用于储存培养基的培养基储存空间的第二PDMS膜; 以及附着在第二PDMS膜上并具有形成在其下表面上的精细热丝的上玻璃基板，细的热丝被PDMS膜覆盖。微量级动物细胞培养箱可用于将培养基的温度控制到合适的温度水平，以及自动供应在微结构中动物细胞培养所需的气体。

5. 发明授权

US08057672B2 Disposable multi-layered filtration device for the separation of blood plasma 有权
标题翻译：一次性多层过滤装置，用于分离血浆
公开(公告)号：US08057672B2
公开(公告)日：2011-11-15
申请号：US12133295
申请日：2008-06-04
申请人： Kwang Hyo Chung , Yo Han Choi , Dae Sik Lee , Ju Hyun Jeon , Moon Youn Jung , Seon Hee Park
发明人： Kwang Hyo Chung , Yo Han Choi , Dae Sik Lee , Ju Hyun Jeon , Moon Youn Jung , Seon Hee Park
IPC分类号： B01D69/06 , B01D63/08 , B01D29/00
CPC分类号： G01N33/491 , B01L3/502753 , B01L2300/043 , B01L2300/0645 , B01L2300/0681 , B01L2300/0825 , B01L2300/0887 , B01L2400/0406 , B33Y80/00
摘要： Provided is a disposable multi-layered filtration device for the separation of blood plasma which can be applied to a biochip and appropriate for disposal uses. The filtration device for the separation of blood plasma includes: an upper substrate including a blood inlet; an intermediate substrate including a filtering unit for extracting blood plasma from blood flowing through the blood inlet; and a lower substrate including an air outlet, wherein the upper substrate, the intermediate substrate, and the lower substrate are stacked and adhered.
摘要翻译：提供了一种用于分离血浆的一次性多层过滤装置，其可以应用于生物芯片并适合于处置用途。用于分离血浆的过滤装置包括：包括血液入口的上基板; 中间基板，包括用于从流过血液入口的血液中提取血浆的过滤单元; 以及包括空气出口的下基板，其中所述上基板，所述中间基板和所述下基板被堆叠和粘附。

6. 发明申请

US20090120865A1 DISPOSABLE MULTI-LAYERED FILTRATION DEVICE FOR THE SEPARATION OF BLOOD PLASMA 有权
标题翻译：用于分离血浆等离子体的多层过滤装置
公开(公告)号：US20090120865A1
公开(公告)日：2009-05-14
申请号：US12133295
申请日：2008-06-04
申请人： Kwang Hyo Chung , Yo Han Choi , Dae Sik Lee , Ju Hyun Jeon , Moon Youn Jung , Seon Hee Park
发明人： Kwang Hyo Chung , Yo Han Choi , Dae Sik Lee , Ju Hyun Jeon , Moon Youn Jung , Seon Hee Park
IPC分类号： B01D25/12 , B01D27/08 , B01D35/30
CPC分类号： G01N33/491 , B01L3/502753 , B01L2300/043 , B01L2300/0645 , B01L2300/0681 , B01L2300/0825 , B01L2300/0887 , B01L2400/0406 , B33Y80/00
摘要： Provided is a disposable multi-layered filtration device for the separation of blood plasma which can be applied to a biochip and appropriate for disposal uses. The filtration device for the separation of blood plasma includes: an upper substrate including a blood inlet; an intermediate substrate including a filtering unit for extracting blood plasma from blood flowing through the blood inlet; and a lower substrate including an air outlet, wherein the upper substrate, the intermediate substrate, and the lower substrate are stacked and adhered.
摘要翻译：提供了一种用于分离血浆的一次性多层过滤装置，其可以应用于生物芯片并适合于处置用途。用于分离血浆的过滤装置包括：包括血液入口的上基板; 中间基板，包括用于从流过血液入口的血液中提取血浆的过滤单元; 以及包括空气出口的下基板，其中所述上基板，所述中间基板和所述下基板被堆叠和粘附。

7. 发明申请

US20110236277A1 MICROFLUID CONTROL DEVICE AND METHOD OF MANUFACTURING THE SAME 审中-公开
标题翻译：微流控制装置及其制造方法
公开(公告)号：US20110236277A1
公开(公告)日：2011-09-29
申请号：US13050106
申请日：2011-03-17
申请人： Dae Sik LEE , Hyun Woo Song , Kwang Hyo Chung , Seon Hee Park , Moon Youn Jung , Seung Hwan Kim
发明人： Dae Sik LEE , Hyun Woo Song , Kwang Hyo Chung , Seon Hee Park , Moon Youn Jung , Seung Hwan Kim
IPC分类号： B01L3/00 , B32B37/02 , B32B37/12 , B29C65/06 , B32B38/06 , B32B38/00 , B29C33/38
CPC分类号： B01L3/502707 , B01L3/50273 , B01L3/502746 , B01L2300/0819 , B01L2300/161 , B29C33/3878 , B29C65/02 , B29C65/08 , B29C65/48 , B29C65/4825 , B29C65/4845 , B29C65/486 , B29C65/4865 , B29C65/5057 , B29C66/53461 , B29L2031/756 , B32B37/12 , B32B38/06 , B32B2309/10 , B32B2310/028 , B32B2535/00 , B81B2201/058 , B81B2203/0338 , B81B2203/0392 , B81C1/00103 , F04B19/006 , Y10T29/494 , Y10T156/1039
摘要： Provided are a plastic microfluid control device having a multi-step microchannel and a method of manufacturing the same. The device includes a lower substrate, and a fluid channel substrate contacting the lower substrate and having a multi-step microchannel having at least two depths in a side coupling to the lower substrate. Thus, the device can precisely control the fluid flow by controlling capillary force in a depth direction of the channel by controlling the fluid using the multi-step microchannel having various channel depths. A multi-step micropattern is formed by repeating photolithography and transferred, thereby easily forming the multi-step microchannel having an even surface and a precisely controlled height.
摘要翻译：提供了具有多步微通道的塑料微流体控制装置及其制造方法。该装置包括下基板和与下基板接触的流体通道基板，并且具有多个微通道，该多通道微通道在与下基板连接的一侧具有至少两个深度。因此，通过使用具有各种通道深度的多步微通道控制流体，可以通过控制通道的深度方向的毛细管力来精确地控制流体流动。通过重复光刻和转印形成多步微图案，从而容易地形成具有均匀表面和精确控制的高度的多步微通道。

8. 发明申请

US20100159573A1 MICROFLUIDIC DILUTION DEVICE 审中-公开
标题翻译：微流体稀释装置
公开(公告)号：US20100159573A1
公开(公告)日：2010-06-24
申请号：US12534012
申请日：2009-07-31
申请人： Kwang Hyo CHUNG , JuHyun Jeon , Dae-Sik Lee , Moon Youn Jung , Seon Hee Park
发明人： Kwang Hyo CHUNG , JuHyun Jeon , Dae-Sik Lee , Moon Youn Jung , Seon Hee Park
IPC分类号： C12M1/00 , B01L3/00 , G01N33/48
CPC分类号： G01N1/38
摘要： Provided is a microfluidic dilution device that uses capillary force to dilute first and second fluids in a predetermined ratio. The microfluidic dilution device includes a channel plate, a cover plate, fluid chambers, and a confluence chamber. The fluid chambers are filled with first and second fluids in a predetermined ratio. First and second fluids flowing to the confluence chamber are diluted in a predetermined ratio.
摘要翻译：提供了使用毛细管力以预定比例稀释第一和第二流体的微流体稀释装置。微流体稀释装置包括通道板，盖板，流体室和汇合室。流体室以预定比例填充有第一和第二流体。流入合流室的第一和第二流体以预定比例稀释。

9. 发明申请

US20100267570A1 PS-SPCL SEARCHING APPARATUS AND METHOD USING SURFACE PLASMON RESONANCE 审中-公开
标题翻译： PS-SPCL搜索设备和使用表面等离子体共振的方法
公开(公告)号：US20100267570A1
公开(公告)日：2010-10-21
申请号：US12746992
申请日：2008-04-17
申请人： Yo Han Choi , Moon Youn Jung , Seon Hee Park
发明人： Yo Han Choi , Moon Youn Jung , Seon Hee Park
IPC分类号： C40B30/00 , C40B60/12
CPC分类号： G01N33/54373 , C40B30/00 , G01N21/553
摘要： A Positional Scanning—Synthetic Peptide Combinatorial Library (PS-SPC) searching apparatus and method using Surface Plasmon Resonance (SPR) are provided. The method includes spotting and fixing each of a plurality of peptide pools to a top of one thin metal film, inputting specific materials to the top of the thin metal film, applying a TM-mode light to a bottom of the thin metal film and exciting SPR for the thin metal film, and detecting a TM mode reflected light reflected from the thin metal film and displaying the detected light as a two-dimensional image.
摘要翻译：提供了使用表面等离子体共振（SPR）的位置扫描合成肽组合库（PS-SPC）搜索装置和方法。该方法包括将多个肽池中的每一个点样并固定到一个薄金属膜的顶部，将特定材料输入到金属薄膜的顶部，向薄金属膜的底部施加TM模式的光，并激发 SPR，并且检测从薄金属膜反射的TM模式反射光，并将检测到的光显示为二维图像。

10. 发明申请

US20120162653A1 PORTABLE DIGITAL READER FOR URINALYSIS 有权
标题翻译：便携式数字读数器
公开(公告)号：US20120162653A1
公开(公告)日：2012-06-28
申请号：US13390506
申请日：2010-03-05
申请人： Dae Sik Lee , Hyun Woo Song , Byoung Goo Jeon , Moon Youn Jung , Seon Hee Park
发明人： Dae Sik Lee , Hyun Woo Song , Byoung Goo Jeon , Moon Youn Jung , Seon Hee Park
IPC分类号： G01N21/59
CPC分类号： G01N21/78 , G01N21/8483 , G01N33/493 , G01N2201/0221 , G01N2201/0627 , G01N2201/0631
摘要： The present invention relates to a portable digital reader for reading an analysis target chip including a plurality of test areas. The reader comprises: a light emitting section having light emitting elements for radiating light; an integral optical splitter for uniformly distributing the light from the light emitting section to each test area of the analysis target chip; a light receiving section for receiving light reflected from each test area so as to convert the same into electric signals; and a measuring section for measuring concentration according to the electric signals obtained from the light receiving section. Therefore, it is possible to prevent the generation of errors in signal measurement due to optical distribution failure by assembling branch sections of the optical splitter under the control of the number of the branch sections according to the number of test items in a test strip.
摘要翻译：本发明涉及用于读取包括多个测试区域的分析目标芯片的便携式数字读取器。读取器包括：发光部，其具有用于发光的发光元件; 用于将来自发光部分的光均匀分布到分析目标芯片的每个测试区域的整体光分路器; 光接收部分，用于接收从每个测试区域反射的光，以将其转换为电信号; 以及用于根据从光接收部获得的电信号来测量浓度的测量部分。因此，可以根据测试条中的测试项目的数量，在分支部分的数量的控制下组装光分路器的分支部分来防止由于光分布故障而导致的信号测量误差的产生。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式