Silicon, aluminum oxide, aluminum nitride template for optoelectronic and power devices
    61.
    发明授权
    Silicon, aluminum oxide, aluminum nitride template for optoelectronic and power devices 有权
    硅,氧化铝,氮化铝模板用于光电和功率器件

    公开(公告)号:US08623747B1

    公开(公告)日:2014-01-07

    申请号:US13717182

    申请日:2012-12-17

    IPC分类号: H01L21/20 H01L21/36

    摘要: A method of forming a template on a silicon substrate includes providing a single crystal silicon substrate. The method further includes forming an aluminum oxide coating on the surface of the silicon substrate, the aluminum oxide being substantially crystal lattice matched to the surface of the silicon substrate and epitaxially depositing a layer of aluminum nitride (AlN) on the aluminum oxide coating substantially crystal lattice matched to the surface of the aluminum nitride.

    摘要翻译: 在硅衬底上形成模板的方法包括提供单晶硅衬底。 所述方法还包括在所述硅衬底的表面上形成氧化铝涂层,所述氧化铝与所述硅衬底的表面基本上晶格匹配并在所述氧化铝涂层上外延沉积氮化铝层(AlN) 晶格与氮化铝的表面匹配。

    System and method for forecasting realized volatility via wavelets and non-linear dynamics
    62.
    发明授权
    System and method for forecasting realized volatility via wavelets and non-linear dynamics 有权
    通过小波和非线性动力学预测实现波动率的系统和方法

    公开(公告)号:US08515850B2

    公开(公告)日:2013-08-20

    申请号:US13220115

    申请日:2011-08-29

    IPC分类号: G06Q40/00

    CPC分类号: G06Q40/04 G06Q40/06

    摘要: The system and method described herein may be used to forecast realized volatility via wavelets and non-linear dynamics. In particular, a volatility time series that includes daily volatility values associated with a security may be decomposed into wavelets via multi-resolution analysis and dynamical properties associated with the individual wavelets may be analyzed to identify deterministic and non-deterministic wavelets and produce a volatility forecast derived from a fit computed on the deterministic wavelets. For example, the wavelets may be analyzed to discover time delay, Theiler, and embedding dimension values associated therewith, which may be used to project volatility values associated with each wavelet. The projected volatility values associated with each wavelet may then be summed to produce a volatility forecast associated with the security.

    摘要翻译: 本文描述的系统和方法可用于通过小波和非线性动力学预测实现的波动性。 特别地,包括与安全性相关联的每日波动值的波动性时间序列可以通过多分辨率分析被分解为小波,并且可以分析与各个小波相关联的动力特性以识别确定性和非确定性小波并产生波动性预测 从确定性小波计算的拟合得出。 例如,可以分析小波以发现与之相关的时间延迟,Theiler和嵌入维度值,其可用于投影与每个小波相关联的波动率值。 然后可以将与每个小波相关联的预测波动率相加以产生与安全性相关联的波动性预测。

    High efficiency solar cell using IIIB material transition layers
    63.
    发明授权
    High efficiency solar cell using IIIB material transition layers 失效
    高效太阳能电池采用IIIB材料过渡层

    公开(公告)号:US08455756B2

    公开(公告)日:2013-06-04

    申请号:US12708969

    申请日:2010-02-19

    IPC分类号: H01L31/00

    摘要: A solar cell including a base of single crystal silicon with a cubic crystal structure and a single crystal layer of a second material with a higher bandgap than the bandgap of silicon. First and second single crystal transition layers are positioned in overlying relationship with the layers graduated from a cubic crystal structure at one surface to a hexagonal crystal structure at an opposed surface. The first and second transition layers are positioned between the base and the layer of second material with the one surface lattice matched to the base and the opposed surface lattice matched to the layer of second material.

    摘要翻译: 一种太阳能电池,其包括具有立方晶体结构的单晶硅的基底和具有比硅的带隙更高的带隙的第二材料的单晶层。 第一和第二单晶过渡层与从一个表面的立方晶体结构分级到在相对表面处的六方晶系结构的层的重叠关系定位。 第一和第二过渡层位于基底和第二材料层之间,其中一个表面晶格与基底相匹配,而相对的表面晶格与第二材料层相匹配。

    Flow resistance modulated aerosolized active agent delivery
    64.
    发明授权
    Flow resistance modulated aerosolized active agent delivery 失效
    阻流调制气雾剂活性剂输送

    公开(公告)号:US08408200B2

    公开(公告)日:2013-04-02

    申请号:US09414384

    申请日:1999-10-07

    IPC分类号: A61M16/00 A61M15/00 A62B9/02

    摘要: The present invention is directed to methods and devices for delivering an active agent formulation to the lung of a human patient. The active agent formulation may be in dry powder form, it may be nebulized, or it may be in admixture with a propellant. The active agent formulation is delivered to a patient at a low inspiratory flow rate for an initial period of time to increase bioavailability of the active agent.

    摘要翻译: 本发明涉及用于将活性剂制剂递送到人类患者的肺的方法和装置。 活性剂制剂可以是干粉形式,它可以是雾化的,或者它可以与推进剂混合。 活性剂制剂以低吸入流速在初始时期递送给患者,以提高活性剂的生物利用度。

    SYSTEM AND METHOD FOR CONSTRUCTING OUTPERFORMING PORTFOLIOS RELATIVE TO TARGET BENCHMARKS
    65.
    发明申请
    SYSTEM AND METHOD FOR CONSTRUCTING OUTPERFORMING PORTFOLIOS RELATIVE TO TARGET BENCHMARKS 审中-公开
    与目标基准相关的构建成形组合物的系统和方法

    公开(公告)号:US20130024395A1

    公开(公告)日:2013-01-24

    申请号:US13189128

    申请日:2011-07-22

    IPC分类号: G06Q40/00 G06N3/12

    CPC分类号: G06Q40/06

    摘要: The system and method described herein may be used to construct outperforming portfolios relative to target benchmarks. In particular, the system and method described herein may use multi-factor models that employ multi-objective evolutionary algorithms and mean variance optimization calculations to select constituents from a target benchmark index to include in a portfolio. The selected constituents may then be weighed to construct or rebalance the portfolio in a manner that can consistently outperform the target benchmark index while satisfying real-world constraints that relate to turnover limits, minimum and maximum stock positions, cardinalities, target market capitalizations, investment strategies, and other characteristics associated with the portfolio.

    摘要翻译: 本文描述的系统和方法可用于构建相对于目标基准的表现优于投资组合。 特别地,本文描述的系统和方法可以使用采用多目标进化算法和均值方差优化计算的多因子模型,以从目标基准指数中选择要包括在投资组合中的成分。 所选择的成分可能被称重,以便能够持续优于目标基准指数的方式构建或重新平衡投资组合,同时满足与周转限制,最小和最大库存头寸,基数,目标市值,投资策略相关的现实世界约束 ,以及与投资组合相关的其他特征。

    LASER COOLING OF MODIFIED SOI WAFER
    66.
    发明申请
    LASER COOLING OF MODIFIED SOI WAFER 有权
    改性SOI硅片的激光冷却

    公开(公告)号:US20120147906A1

    公开(公告)日:2012-06-14

    申请号:US12966394

    申请日:2010-12-13

    IPC分类号: H01S3/30 H01L21/30

    摘要: A laser cooling system includes a substrate, an REO layer of single crystal rare earth oxide including at least one rare earth element positioned on the surface of the substrate, and an active layer of single crystal semiconductor material positioned on the REO layer to form a semiconductor-on-insulator (SOI) device. Light guiding structure is at least partially formed by the REO layer so as to introduce energy elements into the REO layer and produce cooling by anti-Stokes fluorescence. The active layer of single crystal semiconductor material is positioned on the REO layer in proximity to the light guiding structure so as to receive the cooling.

    摘要翻译: 激光冷却系统包括基板,包括位于基板表面上的至少一个稀土元素的单晶稀土氧化物的REO层和位于REO层上以形成半导体的单晶半导体材料的有源层 绝缘体(SOI)器件。 导光结构至少部分地由REO层形成,以便将能量元素引入REO层并通过反斯托克斯荧光产生冷却。 单晶半导体材料的有源层位于靠近导光结构的REO层上,以便接收冷却。