-
公开(公告)号:US20080277007A1
公开(公告)日:2008-11-13
申请号:US11933500
申请日:2007-11-01
申请人: Marc A. Unger , Hou-Pu Chou , Todd A. Thorsen , Axel Scherer , Stephen R. Quake , Markus M. Enzelberger , Mark L. Adams , Carl L. Hansen
发明人: Marc A. Unger , Hou-Pu Chou , Todd A. Thorsen , Axel Scherer , Stephen R. Quake , Markus M. Enzelberger , Mark L. Adams , Carl L. Hansen
CPC分类号: F16K99/0026 , B01J2219/00355 , B01J2219/00378 , B01J2219/00396 , B01J2219/00398 , B01J2219/00439 , B01J2219/005 , B01J2219/00527 , B01J2219/00605 , B01J2219/00659 , B01J2219/00707 , B01J2219/00722 , B01J2219/00725 , B01L3/502707 , B01L7/54 , B01L9/527 , B01L2200/025 , B01L2200/027 , B01L2200/0605 , B01L2200/10 , B01L2300/0681 , B01L2300/0861 , B01L2300/0887 , B01L2300/123 , B01L2300/14 , B01L2300/18 , B01L2400/0481 , B01L2400/0655 , B01L2400/0688 , B32B2037/1081 , C12Q1/6874 , F04B43/043 , F16K99/0001 , F16K99/0059 , F16K2099/0074 , F16K2099/0078 , F16K2099/008 , F16K2099/0084 , Y10T137/2224 , C12Q2535/125
摘要: A method of fabricating an elastomeric structure, comprising: forming a first elastomeric layer on top of a first micromachined mold, the first micromachined mold having a first raised protrusion which forms a first recess extending along a bottom surface of the first elastomeric layer; forming a second elastomeric layer on top of a second micromachined mold, the second micromachined mold having a second raised protrusion which forms a second recess extending along a bottom surface of the second elastomeric layer; bonding the bottom surface of the second elastomeric layer onto a top surface of the first elastomeric layer such that a control channel forms in the second recess between the first and second elastomeric layers; and positioning the first elastomeric layer on top of a planar substrate such that a flow channel forms in the first recess between the first elastomeric layer and the planar substrate.
-
公开(公告)号:US20080190830A1
公开(公告)日:2008-08-14
申请号:US12028773
申请日:2008-02-08
申请人: George Maltezos , Alvaro Gomez , Frank Gomez , Axel Scherer
发明人: George Maltezos , Alvaro Gomez , Frank Gomez , Axel Scherer
IPC分类号: B01D15/08
CPC分类号: B01D15/22 , B01L3/502707 , B01L3/502753 , B01L2300/12 , B01L2300/16 , B29C65/70 , B29K2027/12 , B29L2031/756 , G01N30/603 , G01N30/6095 , Y10T29/49826
摘要: A device and method for making a microfluidic separation device. A microfluidic separation device could include a microfluidic column having an inlet, the microfluidic column being configured to hold a first fluid and the microfluidic column including a porous portion, and an outlet attached to the microfluidic column, the outlet being configured to output a second fluid. The method may include providing a microfluidic column having an inlet, configuring the microfluidic column to hold a first fluid, forming a porous portion in the microfluidic column, and attaching an outlet to the microfluidic column.
摘要翻译: 用于制造微流体分离装置的装置和方法。 微流体分离装置可以包括具有入口的微流体柱,所述微流体柱被配置为保持第一流体,并且所述微流体柱包括多孔部分和连接到所述微流体柱的出口,所述出口构造成输出第二流体 。 该方法可以包括提供具有入口的微流体柱,构造微流体柱以保持第一流体,在微流体柱中形成多孔部分,以及将出口附接到微流体柱。
-
公开(公告)号:US20080145286A1
公开(公告)日:2008-06-19
申请号:US11874213
申请日:2007-10-18
申请人: George Maltezos , Axel Scherer
发明人: George Maltezos , Axel Scherer
IPC分类号: B01J19/00
CPC分类号: B01L3/502738 , B01L3/502707 , B01L3/52 , B01L2200/0689 , B01L2200/16 , B01L2300/044 , B01L2300/0816 , B01L2300/0867 , B01L2400/0487 , B01L2400/0633 , B01L2400/0655 , Y10T137/2224 , Y10T137/87716
摘要: In a fluidic device with a storage compartment communication is allowed between the storage compartment and other portions of the device. The communication is controlled through a valve arrangement and a membrane covering the compartment. The valve arrangement can be provided through a sealing clamp with clamp fingers. The clamp fingers control communication between the storage compartment and remaining portions of the fluidic device.
摘要翻译: 在具有储藏室的流体装置中,允许储存室和装置的其它部分之间进行连通。 通信通过阀装置和覆盖隔室的膜进行控制。 阀门装置可以通过带夹钳的密封夹具提供。 夹钳手指控制储存室与流体装置的剩余部分之间的连通。
-
公开(公告)号:US20080083465A1
公开(公告)日:2008-04-10
申请号:US11869718
申请日:2007-10-09
申请人: George Maltezos , Axel Scherer
发明人: George Maltezos , Axel Scherer
CPC分类号: G05D23/19 , Y10T137/6579 , Y10T137/6606 , Y10T137/8376
摘要: A microfluidic assembly comprising a replaceable microfluidic circuit and a thermal unit, the microfluidic circuit adapted to contact the thermal unit by contact between one or more membranes in the microfluidic circuit and the at least one temperature controlling element in the thermal unit to achieve temperature control of a substance or substances inside one or more fluidic compartments in the microfluidic circuit. A related method to control temperature and/or physical state of a substance in the fluidic compartments and related testing systems are also described.
摘要翻译: 一种包括可替换的微流体电路和热单元的微流体组件,所述微流体电路适于通过所述微流体回路中的一个或多个膜与所述热单元中的所述至少一个温度控制元件之间的接触来接触所述热单元,以实现温度控制 在微流体回路内的一个或多个流体室内的物质或物质。 还描述了用于控制流体隔间和相关测试系统中的物质的温度和/或物理状态的相关方法。
-
85.
公开(公告)号:US20080080579A1
公开(公告)日:2008-04-03
申请号:US11777904
申请日:2007-07-13
申请人: Axel Scherer
发明人: Axel Scherer
CPC分类号: H01S5/10 , B82Y20/00 , H01S5/0207 , H01S5/0218 , H01S5/041 , H01S5/0425 , H01S5/105 , H01S5/18 , H01S5/183 , H01S5/2045 , H01S5/34326 , H01S5/4087 , H01S5/423
摘要: The invention is a photonic crystal laser including a photonic crystal slab laser cavity including InGaP/InGaAlP crystalline layers, the InGaP/InGaAlP crystalline layers having a relaxed strain at one or more etched surfaces and a higher strain at a plurality of quantum wells and at a distance from the one or more etched surfaces. The photonic crystal laser also includes electrical pads configured to receive an electrical signal the electrical pads attached to the photonic crystal slab laser cavity via an insulating layer, the photonic crystal laser configured to emit a laser light in response to the electrical signal. In another aspect, the invention features a photonic crystal detector including a photonic crystal slab cavity including InGaP/InGaAlP crystalline layers. In yet another aspect, the invention features a process to fabricate a photonic crystal laser cavity.
摘要翻译: 本发明是一种包括InGaP / InGaAlP结晶层的光子晶体激光腔的光子晶体激光器,InGaP / InGaAlP结晶层在一个或多个蚀刻表面具有松弛应变,在多个量子阱处具有较高的应变, 距离一个或多个蚀刻表面的距离。 光子晶体激光器还包括被配置为经由绝缘层接收附接到光子晶体板激光器腔的电焊盘的电信号的电焊盘,所述光子晶体激光器被配置为响应于电信号而发射激光。 另一方面,本发明的特征在于包括包含InGaP / InGaAlP晶体层的光子晶体平板腔的光子晶体检测器。 在另一方面,本发明的特征在于制造光子晶体激光腔的方法。
-
公开(公告)号:US20080069733A1
公开(公告)日:2008-03-20
申请号:US11856722
申请日:2007-09-18
申请人: George Maltezos , Jeremy Witzens , Axel Scherer
发明人: George Maltezos , Jeremy Witzens , Axel Scherer
CPC分类号: G01N21/6428 , B01L3/50273 , B01L3/502738 , B01L2200/026 , B01L2200/027 , B01L2200/0605 , B01L2200/0689 , B01L2200/10 , B01L2200/141 , B01L2200/142 , B01L2200/143 , B01L2200/146 , B01L2200/148 , B01L2200/16 , B01L2300/042 , B01L2300/0654 , B01L2300/0819 , B01L2300/14 , B01L2400/0478 , B01L2400/0481 , B01L2400/0487 , B01L2400/0638 , B01L2400/0655 , B01L2400/0683 , B81C1/00119 , G01N21/03 , G01N21/0332 , G01N21/05 , G01N21/6456 , G01N2021/0321 , G01N2021/0325 , G01N2021/0346 , G01N2021/0364 , G01N2201/024 , Y10T137/0318 , Y10T137/0396 , Y10T137/1714 , Y10T137/2202 , Y10T137/8811
摘要: An apparatus for analysis of a sample and in particular of a biological sample. The apparatus contains a microfluidic chip with dies, adapted to be selectively activated or deactivated by presence of target molecules in the biological sample. The apparatus further contains a light source to emit light for illumination of the microfluidic chip and an optical filter to allow passage of the light from the dies once activated or deactivated by the presence of the target molecules. A method for pressurizing a microfluidic chip is also disclosed, where a chamber is provided, the chamber is connected with the microfluidic chip and pressure is applied to the chamber.
摘要翻译: 用于分析样品,特别是生物样品的装置。 该装置包含具有管芯的微流体芯片,适于通过生物样品中目标分子的存在而被选择性地活化或失活。 该装置还包含用于发射微流芯片照明的光源和滤光器,以允许通过靶分子的存在激活或去激活来自模具的光的通过。 还公开了一种用于对微流体芯片加压的方法,其中设置有腔室,腔室与微流体芯片连接,并且将压力施加到腔室。
-
公开(公告)号:US20080003649A1
公开(公告)日:2008-01-03
申请号:US11750326
申请日:2007-05-17
CPC分类号: G01N21/645 , B01L3/50851 , B01L3/50853 , B01L7/52 , B01L7/54 , B01L2200/147 , B01L2300/0829 , B01L2300/0838 , B01L2300/12 , B01L2300/168 , B01L2300/1822 , B01L2300/1827 , B01L2300/185 , B01L2300/1861
摘要: This invention provides a system for performing PCR, and real time PCR in particular with great speed and specificity. The system employs a heat block containing a liquid composition to rapidly transfer heat to and from reaction vessels. The system makes use of the reflective properties of the liquid metal to reflect signal from the PCR into the vessel and out the top. In this way, the signal can be measured by an optical assembly in real time without removing the vessels from the heat block.
摘要翻译: 本发明提供了一种用于特别快速和特异性地进行PCR和实时PCR的系统。 该系统采用含有液体组合物的热块来快速地将热量传递到反应容器和从其返回。 该系统利用液态金属的反射特性,将来自PCR的信号反射入容器并排出顶部。 以这种方式,可以通过光学组件实时地测量信号,而不从容器中取出容器。
-
公开(公告)号:US07315679B2
公开(公告)日:2008-01-01
申请号:US11146940
申请日:2005-06-07
申请人: Michael J. Hochberg , Tom Baehr-Jones , Chris I. Walker , Jeremy Witzens , Lawrence C. Gunn , Axel Scherer
发明人: Michael J. Hochberg , Tom Baehr-Jones , Chris I. Walker , Jeremy Witzens , Lawrence C. Gunn , Axel Scherer
IPC分类号: G02B6/10
CPC分类号: G02B6/124 , B82Y10/00 , B82Y20/00 , G01N21/66 , G01N21/774 , G01N2021/7776
摘要: Various embodiment comprise silicon-on-insulator waveguide designs that simultaneously achieve both high optical confinement, low-loss, and provide for electrical connections. In certain embodiments, high index contrast waveguides comprise a central elongate waveguide portion and a segmented portion comprising a single thin layer of Silicon-On-Insulator that achieves both high optical confinement and minimal insertion loss. Other devices, such as chemical and biological sensors, and optical elements may also be fabricated.
摘要翻译: 各种实施例包括同时实现高光限制,低损耗和提供电连接的绝缘体上硅波导设计。 在某些实施例中,高折射率对比度波导包括中心细长波导部分和包括实现高光限制和最小插入损耗的单个绝缘体硅薄层的分段部分。 也可以制造其它装置,例如化学和生物传感器,以及光学元件。
-
公开(公告)号:US20070012891A1
公开(公告)日:2007-01-18
申请号:US11297651
申请日:2005-12-07
申请人: George Maltezos , Axel Scherer , Saurabh Vyawahare
发明人: George Maltezos , Axel Scherer , Saurabh Vyawahare
CPC分类号: B29C33/0016 , B01L3/502707 , B01L3/502738 , B01L2200/12 , B29K2891/00 , B29L2031/7506 , B29L2031/756 , B33Y80/00 , B81B2201/054 , B81C1/00119 , B81C99/009 , B81C2201/0109 , F16K27/003 , F16K99/0001 , F16K99/0026 , F16K99/0059 , F16K2099/0074 , F16K2099/0078 , F16K2099/008 , F16K2099/0084 , F16K2099/0088 , Y10T428/1393
摘要: A printing method to fabricate three-dimensional microfluidic components is disclosed. A three-dimensional mold made of a first wax is formed. A sacrificial material made of a second wax is provided as a temporary support and then dissolved. A component material is poured onto the mold and cured. The first wax is then melted away. In this way three-dimensional interconnected fluidic components comprising channels, vias and control sections can be obtained.
摘要翻译: 公开了制造三维微流体组分的印刷方法。 形成由第一蜡制成的三维模具。 提供由第二蜡制成的牺牲材料作为临时载体,然后溶解。 将组分材料倒入模具中并固化。 然后将第一根蜡熔化掉。 以这种方式,可以获得包括通道,通孔和控制部分的三维相互连接的流体部件。
-
公开(公告)号:US07079240B2
公开(公告)日:2006-07-18
申请号:US10794071
申请日:2004-03-05
申请人: Axel Scherer , Marko Loncar
发明人: Axel Scherer , Marko Loncar
CPC分类号: B82Y20/00 , G01N21/41 , G01N2021/391 , G01N2021/7776 , G02B6/1225 , H01S5/041 , H01S5/10 , H01S5/105
摘要: A system, method and apparatus provide the ability to detect a chemical in an analyte. To detect the chemical, the invention utilizes a laser having an open cavity. A photonic crystal lattice structure having a defect defines a suitable geometry for such a cavity. The analyte is introduced directly into a high optical field of the cavity. Thereafter, the cavity is pumped and an emission from the laser is used to detect the presence of the chemical in the analyte.
摘要翻译: 系统,方法和装置提供检测分析物中化学物质的能力。 为了检测化学品,本发明利用具有开口腔的激光器。 具有缺陷的光子晶格结构限定了这种空腔的合适几何形状。 将分析物直接引入空腔的高光场。 此后,泵入空腔,并使用来自激光器的发射来检测分析物中化学物质的存在。
-
-
-
-
-
-
-
-
-