Microfluidic autoregulator devices and arrays for operation with newtonian fluids
    82.
    发明申请
    Microfluidic autoregulator devices and arrays for operation with newtonian fluids 有权
    用于牛顿流体操作的微流控自动调节器和阵列

    公开(公告)号:US20070119510A1

    公开(公告)日:2007-05-31

    申请号:US11606312

    申请日:2006-11-28

    Abstract: By use of the vias a microfluidic autoregulator is fabricated comprising an origin of a fluid, a sink for the fluid, a main flow channel coupling the origin and the sink, a valve communicated to the main flow channel to selectively control flow of fluid therethrough, and means dependent on flow through the main flow channel for creating a pressure differential across the valve to at least partially activate the valve to control flow of fluid through the main flow channel. The means for dependent on flow for creating a pressure differential comprises either a dead-end detour channel from the flow channel to the valve, or a loop channel fed back to the control chamber of the valve.

    Abstract translation: 通过使用通孔,制造微流体自动调节器,该微流控自动调节器包括流体的来源,用于流体的水槽,连接原点和水槽的主流动通道,连通到主流动通道的阀,以选择性地控制流体的流动, 并且取决于通过主流动通道的流动的装置,用于在阀门两端产生压差,至少部分地启动阀门,以控制通过主流动通道的流体流动。 用于产生压力差的用于依赖于流动的装置包括从流动通道到阀门的死端迂回通道或反馈到阀的控制室的回路通道。

    Photonic crystal laser sources for chemical detection
    84.
    发明授权
    Photonic crystal laser sources for chemical detection 有权
    光子晶体激光源用于化学检测

    公开(公告)号:US07079240B2

    公开(公告)日:2006-07-18

    申请号:US10794071

    申请日:2004-03-05

    Abstract: 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.

    Abstract translation: 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。

    Resonantly enhanced grating coupler
    87.
    发明申请
    Resonantly enhanced grating coupler 有权
    谐振增强光栅耦合器

    公开(公告)号:US20050286832A1

    公开(公告)日:2005-12-29

    申请号:US11119380

    申请日:2005-04-29

    CPC classification number: G02B6/4206 G02B6/124 G02B6/2706

    Abstract: An apparatus and method for increasing efficiency of grating couplers are disclosed. The apparatus through the use of a defect or a reflective element allows coupling of light around a normal or nearly normal angle with a high efficiency. The method disclosed teaches how to increase the efficiency of a grating coupler through the use of a defect or a mirror. The apparatus and method can be of particular utility in the context of optical clocking implemented with a III-V chip flip-chip bonded on a CMOS chip.

    Abstract translation: 公开了一种提高光栅耦合器效率的装置和方法。 通过使用缺陷或反射元件的装置允许以高效率将光围绕正常或几乎正常的角度耦合。 所公开的方法教导了如何通过使用缺陷或反射镜来提高光栅耦合器的效率。 该装置和方法可以在使用结合在CMOS芯片上的III-V芯片倒装芯片实现的光时钟的上下文中具有特别的用途。

    Surface plasmon light emitter structure and method of manufacture
    88.
    发明申请
    Surface plasmon light emitter structure and method of manufacture 审中-公开
    表面等离子体发光体结构及其制造方法

    公开(公告)号:US20050285128A1

    公开(公告)日:2005-12-29

    申请号:US11055005

    申请日:2005-02-09

    Abstract: A method (and resulting structures) for manufacturing light emitting semiconductor devices. The method includes providing a substrate comprising a surface region and forming a metal layer overlying the surface region of the substrate. In a specific embodiment, the metal layer and the surface region are characterized by a spatial spacing between the metal layer and the substrate to cause a coupling between electron-hole pairs generated in the substrate and a surface plasmon mode at an interface region between the metal layer and the surface region. Additionally, the interface region has a textured characteristic between the surface region and the metal layer. The textured characteristics causes emission of electromagnetic radiation through the surface plasmon mode or like mechanism according to a specific embodiment.

    Abstract translation: 一种用于制造发光半导体器件的方法(和所得结构)。 该方法包括提供包括表面区域并形成覆盖在基底的表面区域上的金属层的基底。 在具体实施例中,金属层和表面区域的特征在于金属层和衬底之间的空间间隔,以引起在衬底中产生的电子 - 空穴对与金属间的界面区域的表面等离子体模式之间的耦合 层和表面区域。 另外,界面区域在表面区域和金属层之间具有纹理特征。 根据具体实施例,纹理特征引起通过表面等离子体激元模式或类似机构的电磁辐射。

    Intermediate structures in porous substrates in which electrical and optical microdevices are fabricated and intermediate structures formed by the same
    89.
    发明授权
    Intermediate structures in porous substrates in which electrical and optical microdevices are fabricated and intermediate structures formed by the same 失效
    在其中制造电和光学微器件的多孔基底中的中间结构和由其形成的中间结构

    公开(公告)号:US06952055B2

    公开(公告)日:2005-10-04

    申请号:US09947089

    申请日:2001-08-31

    Abstract: The invention is a method of fabricating electrically passive components or optical elements on top or underneath of an integrated circuit by using a porous substrate that is locally filled with electrically conducting, light emitting, insulating or optically diffracting materials. The invention is directed to a method of fabricating electrically passive components like inductors, capacitors, interconnects and resistors or optical elements like light emitters, waveguides, optical switches of filters on top or underneath of an integrated circuit by using porous material layer that is locally filled with electrically conducting, light emitting, insulating or optically diffracting materials. In the illustrated embodiment the fabrication of voluminous, solenoid-type inductive elements in a porous insulating material by standard back- and front-side-lithography and contacting these two layers by electroplating micro-vias through the pores is described. By using a very dense interconnect spacing, an inter-pore capacitor structure is obtained between the metalized pores and the pore walls utilized as insulators.

    Abstract translation: 本发明是通过使用局部填充有导电,发光,绝缘或光学衍射材料的多孔基底来在集成电路的顶部或底部制造无源部件或光学元件的方法。 本发明涉及一种通过使用局部填充的多孔材料层来制造诸如电感器,电容器,互连和电阻器的电学无源元件的方法,如光发射器,波导,集成电路顶部或下方的滤波器的光学开关 具有导电,发光,绝缘或光学衍射材料。 在所示实施例中,描述了通过标准的背面和正面光刻在多孔绝缘材料中制造大量的螺线管型感应元件,并通过使微孔电穿孔而接触这两层。 通过使用非常密集的互连间距,在金属化孔和用作绝缘体的孔壁之间获得孔间电容器结构。

    Methods of forming nanocavity laser structures
    90.
    发明申请
    Methods of forming nanocavity laser structures 有权
    形成纳米腔激光结构的方法

    公开(公告)号:US20050158898A1

    公开(公告)日:2005-07-21

    申请号:US10967072

    申请日:2004-10-15

    Applicant: Axel Scherer

    Inventor: Axel Scherer

    Abstract: Optical switches and logic devices comprising microstructure-doped nanocavity lasers are described. These switches and logic devices have gain and thus can be cascaded and integrated in a network or system such as for example on a chip. Exemplary switching elements switch the intensity, wavelength, or direction of the output. Exemplary logic devices include AND, OR, NAND, NOR, NOT, and XOR gates as well as flip-flops. Microfluidic sorting and delivery as well as optical tweezing and trapping may be employ to select and position a light emitter in an nanooptical cavity to form the nanolaser.

    Abstract translation: 描述了包括微结构掺杂的纳米腔激光器的光开关和逻辑器件。 这些开关和逻辑器件具有增益,因此可以级联并集成在网络或系统中,例如在芯片上。 示例性的开关元件切换输出的强度,波长或方向。 示例性逻辑器件包括AND,OR,NAND,NOR,NOT和XOR门以及触发器。 微流控分选和输送以及光学镊子和捕获可用于选择和定位纳米光腔中的发光体以形成纳米激光。

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