Magnetic field sensor with suspended stress gauge
    44.
    发明授权
    Magnetic field sensor with suspended stress gauge 有权
    具有悬浮应力计的磁场传感器

    公开(公告)号:US08847589B2

    公开(公告)日:2014-09-30

    申请号:US13145885

    申请日:2010-01-22

    摘要: A magnetic field sensor including a body including a magnetic mechanism capable of forming a torque applied on the body by action of an external magnetic field to be detected; a connector, separated from the body, mechanically connecting the body to an inlay portion of the sensor by at least one pivot link having an axis perpendicular to the direction of the magnetic field to be detected; a detector detecting stress applied by the body by action of the torque, separated from the connector and including at least one suspended stress gauge including a first part mechanically connected to the inlay portion, a second part mechanically connected to the body, and a third part provided between the first and second parts and suspended between the inlay portion and the body.

    摘要翻译: 一种磁场传感器,包括:主体,其包括能够通过外部磁场的作用形成施加在身体上的转矩的磁性机构; 与主体分离的连接器通过具有垂直于待检测的磁场方向的轴线的至少一个枢轴连杆机构地连接到传感器的嵌体部分; 检测器,其检测由所述转矩作用的身体施加的应力,所述应力与所述连接器分离,并且包括至少一个悬置的应力计,包括机械地连接到所述嵌入部分的第一部分,机械地连接到所述主体的第二部分,以及第三部分 设置在第一和第二部分之间并悬挂在嵌体部分和主体之间。

    Planar lens
    45.
    发明授权
    Planar lens 有权
    平面镜头

    公开(公告)号:US08094378B2

    公开(公告)日:2012-01-10

    申请号:US12605021

    申请日:2009-10-23

    IPC分类号: G02B3/00 G02B5/00 G02F1/00

    摘要: A design method, apparatus, and fabrication method for structures for controlling the flow of electromagnetic energy at a sub-wavelength scale is disclosed. Transformational optics principles are used as a starting point for the design of structures that operate as, for example, hyperlenses or concentrators such that evanescent waves at a first surface are radiated in the far field at a second surface. Plane waves incident at a first surface may be focused to a spot size substantially smaller than a wavelength, so as to interact with objects at the focal point, or be re-radiated.

    摘要翻译: 公开了一种用于控制亚波长范围内的电磁能量流的结构的设计方法,装置和制造方法。 变换光学原理被用作为例如超透镜或聚光器的结构设计的起始点,使得第一表面处的ev逝波在第二表面的远场辐射。 入射在第一表面处的平面波可以被聚焦到基本上小于波长的光斑尺寸,以便与焦点处的物体相互作用或被重新辐射。

    Apparatus for detecting molecules
    48.
    发明授权
    Apparatus for detecting molecules 有权
    用于检测分子的装置

    公开(公告)号:US07906316B2

    公开(公告)日:2011-03-15

    申请号:US12168258

    申请日:2008-07-07

    IPC分类号: C12M1/00 G01N15/06

    摘要: A molecular sensor includes a membrane layer having parallel pores extending through the membrane layer and incorporating therein probe molecules that bind with corresponding target molecules when present in the pores, electrodes, and an ionic solution in contact with the electrodes and the pores, wherein the electrodes are energized to induce an electrical current in the solution through the pores, wherein the electrical current induces an electrical parameter in the electrodes that is indicative of a through-pore electrical impedance of the pores, wherein the through-pore electrical impedance is increased when there is probe-to-target molecule binding in the pores relative to when there is an absence of such binding.

    摘要翻译: 分子传感器包括具有延伸穿过膜层的平行孔的膜层,并且当存在于与电极和孔接触的孔,电极和离子溶液中时,结合有与相应的靶分子结合的探针分子,其中电极 被激发以在溶液中通过孔感应电流,其中电流在电极中引起电参数,其指示孔的通孔电阻抗,其中当通过孔阻抗增加时,通孔电阻增加 是相对于不存在这种结合而在孔中的探针对靶分子结合。

    Nanoparticle coated nanostructured surfaces for detection, catalysis and device applications
    49.
    发明授权
    Nanoparticle coated nanostructured surfaces for detection, catalysis and device applications 有权
    用于检测,催化和器件应用的纳米颗粒涂层纳米结构表面

    公开(公告)号:US07776425B2

    公开(公告)日:2010-08-17

    申请号:US10542951

    申请日:2004-01-21

    IPC分类号: B32B9/00 B32B18/00 B32B9/04

    摘要: A non-vacuum-based, non-collodial chemistry-based method of synthesizing metal nanoparticles and nanoparticle-nanostructured material composites obtained by that method. An embodiment of the method of this invention for fabricating a nanoparticle-nanostructured material composite and synthesizing nanoparticles includes preparing a nanostructured/nanotextured material, and, contacting the nanostructured/nanotextured material with a solution. Nanoparticles are synthesized on the nanostructured/nanotextured material as a result of the contact. The method of the present invention can be utilized to fabricate SPR and SERS substrates for sensing and detection. Additional systems based on this approach (e.g., surface plasmon resonance absorption and alloying sensors and nanocatalysts) are described.

    摘要翻译: 一种基于非真空的,基于非线性的基于化学的合成金属纳米颗粒和通过该方法获得的纳米颗粒 - 纳米结构材料复合材料的方法。 用于制造纳米颗粒 - 纳米结构材料复合材料和合成纳米颗粒的本发明方法的一个实施方案包括制备纳米结构/纳米纹理材料,以及使纳米结构/纳米纹理材料与溶液接触。 作为接触的结果,纳米颗粒在纳米结构/纳米纹理材料上合成。 本发明的方法可用于制造用于感测和检测的SPR和SERS衬底。 描述了基于该方法的附加系统(例如,表面等离子体共振吸收和合金化传感器和纳米催化剂)。