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90 条记录 (耗时 0.056 秒)

    Calibration method for LED lighting systems
    1.
    发明授权
    Calibration method for LED lighting systems 有权
    LED照明系统的校准方法

    公开(公告)号：US09018858B2

    公开(公告)日：2015-04-28

    申请号：US13035329

    申请日：2011-02-25

    申请人： Gannon T. Gambeski ,  David P. Eckel ,  Seckin K. Secilmis ,  Andrew B. Walsh ,  Richard Waring, Jr. ,  Rand Lee ,  David Jenkins ,  Maciej Adam Jakuc ,  Jeffrey Reeder

    发明人： Gannon T. Gambeski ,  David P. Eckel ,  Seckin K. Secilmis ,  Andrew B. Walsh ,  Richard Waring, Jr. ,  Rand Lee ,  David Jenkins ,  Maciej Adam Jakuc ,  Jeffrey Reeder

    IPC分类号： G05F1/00 ,  B64D47/02 ,  H05B37/02 ,  B64C27/82 ,  B64D11/00

    CPC分类号： H05B33/086 ,  B64C2027/8236 ,  B64D47/02 ,  B64D2011/0038 ,  B64D2203/00 ,  H05B33/0869 ,  H05B37/0254

    摘要： A method of operating a lighting fixture comprising a plurality of discrete illumination sources of distinguishably different color coordinates comprises determining target color coordinates and luminous flux at which to operate the lighting fixture, determining input electrical power values for each of the plurality of discrete illumination sources that substantially produce the target color coordinates and luminous flux by referencing a calibration data lookup table having calibration data based on measurements of the plurality of discrete illumination sources, determining a color mixing zone defined by three distinguishably different color coordinates of the plurality of discrete illumination sources within which the target color coordinates lie according to the calibration data, determining luminous flux ratios for each of the plurality of discrete illumination sources having one of the three distinguishably different color coordinates defining the color mixing zone that substantially produces the target color coordinates, and determining input electrical power levels for each of the plurality of discrete illumination sources that generate the determined luminous flux ratios.

    摘要翻译： 操作包括可分辨地不同颜色坐标的多个离散照明源的照明器具的方法包括确定用于操作照明器具的目标色坐标和光通量，确定多个离散照明源中的每一个的输入电功率值， 通过参考具有基于多个离散照明源的测量的校准数据的校准数据查找表，基本上产生目标色坐标和光通量，确定由多个离散照明源中的三个可分辨地不同的颜色坐标限定的混色区域， 目标颜色坐标根据校准数据显示，确定多个离散照明源中的每一个的光通量比，其具有限定色混合区域的三个可区别地不同的颜色坐标之一 lly产生目标色坐标，并且确定产生所确定的光通量比的多个离散照明源中的每一个的输入电功率水平。

    CALIBRATION METHOD FOR LED LIGHTING SYSTEMS
    2.
    发明申请
    CALIBRATION METHOD FOR LED LIGHTING SYSTEMS 有权
    LED照明系统的校准方法

    公开(公告)号：US20120019164A1

    公开(公告)日：2012-01-26

    申请号：US13035329

    申请日：2011-02-25

    申请人： Gannon T. Gambeski ,  David P. Eckel ,  Seckin K. Secilmis ,  Andrew B. Walsh ,  Richard Waring, JR. ,  Rand Lee ,  David Jenkins ,  Maciej Adam Jakuc ,  Jeffrey Reeder

    发明人： Gannon T. Gambeski ,  David P. Eckel ,  Seckin K. Secilmis ,  Andrew B. Walsh ,  Richard Waring, JR. ,  Rand Lee ,  David Jenkins ,  Maciej Adam Jakuc ,  Jeffrey Reeder

    IPC分类号： H05B37/02

    CPC分类号： H05B33/086 ,  B64C2027/8236 ,  B64D47/02 ,  B64D2011/0038 ,  B64D2203/00 ,  H05B33/0869 ,  H05B37/0254

    摘要： A method of operating a lighting fixture comprising a plurality of discrete illumination sources of distinguishably different color coordinates comprises determining target color coordinates and luminous flux at which to operate the lighting fixture, determining input electrical power values for each of the plurality of discrete illumination sources that substantially produce the target color coordinates and luminous flux by referencing a calibration data lookup table having calibration data based on measurements of the plurality of discrete illumination sources, determining a color mixing zone defined by three distinguishably different color coordinates of the plurality of discrete illumination sources within which the target color coordinates lie according to the calibration data, determining luminous flux ratios for each of the plurality of discrete illumination sources having one of the three distinguishably different color coordinates defining the color mixing zone that substantially produces the target color coordinates, and determining input electrical power levels for each of the plurality of discrete illumination sources that generate the determined luminous flux ratios.

    摘要翻译： 操作包括可分辨地不同颜色坐标的多个离散照明源的照明器具的方法包括确定用于操作照明器具的目标色坐标和光通量，确定多个离散照明源中的每一个的输入电功率值， 通过参考具有基于多个离散照明源的测量的校准数据的校准数据查找表，基本上产生目标色坐标和光通量，确定由多个离散照明源中的三个可分辨地不同的颜色坐标限定的混色区域， 目标颜色坐标根据校准数据显示，确定多个离散照明源中的每一个的光通量比，其具有限定色混合区域的三个可区别地不同的颜色坐标之一 lly产生目标色坐标，并且确定产生所确定的光通量比的多个离散照明源中的每一个的输入电功率水平。

    Beam steering element with built-in detector and system for use thereof
    7.
    发明申请
    Beam steering element with built-in detector and system for use thereof 失效

    公开(公告)号：US20070292077A1

    公开(公告)日：2007-12-20

    申请号：US11796550

    申请日：2007-04-27

    申请人： Roger Holmstrom ,  Miriam Qunell ,  David Jenkins

    发明人： Roger Holmstrom ,  Miriam Qunell ,  David Jenkins

    IPC分类号： G02B26/08 ,  B05D5/06 ,  G02B6/26 ,  H01L21/84 ,  C23F1/00

    CPC分类号： G02B6/3588 ,  G02B6/26 ,  G02B6/3512 ,  G02B26/08 ,  G02B26/0841

    摘要： An all-optical cross-connect switching system provides optical switching that may reduce processing requirements by three orders of magnitude over conventional techniques by associating at least one optical detector with an optical beam steering element. In one embodiment, a first beam steering element, having a reflective surface in optical association with a first optical fiber array, and a second beam steering element, having a reflective surface in optical association with a second optical fiber array, are optically arranged to direct an optical beam from a first optical fiber in the first optical fiber array to a second optical fiber in the second optical fiber array. The optical detector provides information about a first position of the optical beam on the second beam steering element. Based on this information, the angle of the first beam steering element may be adjusted to cause the optical beam to change to a second position on the second beam steering element.

    Multimode fiber optical fiber transmission system with offset launch single mode long wavelength vertical cavity surface emitting laser transmitter
    8.
    发明授权
    Multimode fiber optical fiber transmission system with offset launch single mode long wavelength vertical cavity surface emitting laser transmitter 有权
    多模光纤光纤传输系统具有偏移发射单模长波长垂直腔表面发射激光发射器

    公开(公告)号：US07231114B2

    公开(公告)日：2007-06-12

    申请号：US10851484

    申请日：2004-05-22

    申请人： David Jenkins ,  Christopher Park

    发明人： David Jenkins ,  Christopher Park

    IPC分类号： G02B6/42

    CPC分类号： G02B6/4206 ,  G02B6/3893 ,  G02B6/4246 ,  G02B6/4292 ,  H01S5/02284

    摘要： A multimode fiber optical fiber transmission system includes an improved configuration for launching a single mode long wavelength transmission signal into existing multimode optical fiber networks. More specifically, the invention utilizes new single mode long wavelength VCSEL devices to realize a novel transmitter/transceiver for multimode fiber links where offset launch with controlled mode conditioning is achieved without the use of a mode conditioning patchcord, and in some embodiments, without the use of any collecting or focusing elements.

    摘要翻译： 多模光纤传输系统包括将单模长波发射信号发射到现有多模光纤网络中的改进配置。 更具体地，本发明利用新的单模长波长VCSEL设备来实现用于多模光纤链路的新型发射机/收发器，其中在不使用模式调制跳频的情况下实现具有受控模式调节的偏移发射，并且在一些实施例中，不使用 的任何收集或聚焦元素。

    Method and system for using ultrasound in cardiac diagnosis and therapy
    9.
    发明授权
    Method and system for using ultrasound in cardiac diagnosis and therapy 有权
    在心脏诊断和治疗中使用超声的方法和系统

    公开(公告)号：US07211045B2

    公开(公告)日：2007-05-01

    申请号：US10620517

    申请日：2003-07-16

    申请人： Praveen Dala-Krishna ,  Charles Bryan Byrd ,  David Jenkins ,  Charles Lee Byrd

    发明人： Praveen Dala-Krishna ,  Charles Bryan Byrd ,  David Jenkins ,  Charles Lee Byrd

    IPC分类号： A61B8/06

    CPC分类号： A61B8/0883 ,  A61B8/065 ,  A61B8/12 ,  A61B8/543

    摘要： A method and system for estimating the volume of blood ejected from the left ventricle of the heart to a succeeding chamber/conduit, or vice-versa, while imaging the intersection of such structures is described. The process utilizes either the M-mode to estimate volume differences in a view of the ventricle over time or Doppler processing techniques to obtain flow profiles across intersections (e.g., valves), or blood vessels, which are then utilized to calculate output. This process can be combined with ECG guidance/triggering to measure/track changes in output from beat to beat, or during the course of an evaluation or therapeutic procedure. This process can be specifically used for the placement of permanent pacemaker electrodes.

    摘要翻译： 描述了在对这种结构的交叉进行成像时估计从心脏左心室向后续腔室/导管喷射的血液的体积或反之亦然的方法和系统。 该过程利用M模式来估计随时间的心室视图中的体积差异或多普勒处理技术以获得跨越交叉点（例如，阀）或血管的流量分布，然后将其用于计算输出。 该过程可以与ECG指导/触发相结合，以测量/跟踪从节拍到节拍的输出变化，或在评估或治疗过程中。 该过程可以专门用于放置恒定起搏器电极。

    Pneumatic tire with tread having electrically conductive component underlying and extending through its tread
    10.
    发明申请
    Pneumatic tire with tread having electrically conductive component underlying and extending through its tread 有权
    具有胎面的气动轮胎具有导电部件，并且穿过其胎面延伸

    公开(公告)号：US20060180255A1

    公开(公告)日：2006-08-17

    申请号：US11349833

    申请日：2006-02-08

    申请人： Peter Marriott ,  David Jenkins ,  Howard Waldron

    发明人： Peter Marriott ,  David Jenkins ,  Howard Waldron

    IPC分类号： B60C19/08

    CPC分类号： B60C19/08 ,  Y10S152/02

    摘要： This invention relates to a pneumatic rubber tire having a circumferential tread containing an outer tread rubber layer, wherein said outer tread rubber layer contains an outer tire running surface, comprised of an electrically insulating (poorly electrically conducting) rubber composition and wherein said tread additionally contains a circumferential tread component in a form of an inverted “T” configuration comprised of a relatively electrically conducting rubber composition (relative to said outer tread rubber strip) wherein the stem of said inverted “T” configured tread component extends through said outer tread rubber layer to its running surface to thereby provide a path of least electrical resistance through said outer tread strip to its running surface and wherein the base of said “T” configured tread component underlies a portion of said outer tread rubber layer and is less than, and therefore not entirely co-extensive with, the axial width of said outer tread rubber layer.

    摘要翻译： 本发明涉及一种具有包含外胎面橡胶层的周向胎面的气动橡胶轮胎，其中所述外胎面橡胶层包含外轮胎运行表面，其由电绝缘（导电不良）橡胶组合物组成，并且其中所述胎面还包含 由相对导电的橡胶组合物（相对于所述外胎面橡胶条）组成的倒置“T”构型形式的周向胎面部件，其中所述倒置的“T”构造的胎面部件的柄部延伸穿过所述外胎面橡胶层 到其运行表面，从而提供通过所述外胎面带到其运行表面的最小电阻的路径，并且其中所述“T”构造的胎面部件的底部位于所述外胎面橡胶层的一部分之下，并且因此小于 不完全与所述外胎面橡胶层的轴向宽度共同扩大。