Closed-loop focal positioning system and method
    1.
    发明授权
    Closed-loop focal positioning system and method 有权
    闭环焦点定位系统及方法

    公开(公告)号:US06751033B2

    公开(公告)日:2004-06-15

    申请号:US09976555

    申请日:2001-10-12

    IPC分类号: G02B702

    摘要: A closed-loop focusing system and method positions a focusing assembly to a desired positioned. A feedback positioning device, such as a linear encoder, provides an actual or “read” value for the linear movement of the focusing assembly. The desired position is compared to the actual position of the focusing assembly. If the two values are outside of a predetermined tolerance or valid range, then an audible or visual warning will be given. Furthermore, when a laser source is utilized with the focusing system, then laser operation will be prevented where the two values are outside of tolerance.

    摘要翻译: 闭环聚焦系统和方法将聚焦组件定位到期望的位置。 诸如线性编码器的反馈定位装置为聚焦组件的线性运动提供实际或“读取”值。 将所需位置与聚焦组件的实际位置进行比较。 如果两个值超出了预定的公差或有效范围,则会发出声音或视觉警告。 此外,当与聚焦系统一起使用激光源时,在两个值超出公差的情况下,将防止激光操作。

    Closed-loop focal positioning system and method
    2.
    发明授权
    Closed-loop focal positioning system and method 有权
    闭环焦点定位系统及方法

    公开(公告)号:US07027233B2

    公开(公告)日:2006-04-11

    申请号:US10827837

    申请日:2004-04-20

    IPC分类号: G02B15/14

    摘要: A closed-loop focusing system and method positions a focusing assembly to a desired positioned. A feedback positioning device, such as a linear encoder, provides an actual or “read” value for the linear movement of the focusing assembly. The desired position is compared to the actual position of the focusing assembly. If the two values are outside of a predetermined tolerance or valid range, then an audible or visual warning will be given. When a laser source is utilized with the focusing system, laser operation will be prevented if the two values are outside of an acceptable range. However, if the difference between the desired position and the actual position are within an acceptable range, the focusing assembly is repositioned to allow real-time systematic correction of the position of the focusing assembly.

    摘要翻译: 闭环聚焦系统和方法将聚焦组件定位到期望的位置。 诸如线性编码器的反馈定位装置为聚焦组件的线性运动提供实际或“读取”值。 将所需位置与聚焦组件的实际位置进行比较。 如果两个值超出了预定的公差或有效范围,则会发出声音或视觉警告。 当激光源与聚焦系统一起使用时,如果两个值在可接受的范围之外,则将防止激光操作。 然而,如果期望位置和实际位置之间的差在可接受的范围内,则聚焦组件被重新定位以允许对聚焦组件的位置的实时系统校正。

    SIGNAL LIGHT USING PHOSPHOR COATED LEDS
    8.
    发明申请
    SIGNAL LIGHT USING PHOSPHOR COATED LEDS 有权
    信号灯使用磷光涂层LED

    公开(公告)号:US20080186700A1

    公开(公告)日:2008-08-07

    申请号:US12100804

    申请日:2008-04-10

    IPC分类号: G09F9/33

    摘要: A method for creating an improved signal light is disclosed. For example, the improved signal light includes a housing, one or more first type of light emitting diodes (LEDs) emitting a light energy having a first dominant wavelength deployed in the housing, one or more second type of LEDs emitting a light energy having a second dominant wavelength deployed in the housing, a filter and a mixer. The filter may filter the light energy of the one or more second type of LEDs such that only a third dominant wavelength passes from the one or more second type of LEDs. The mixer may mix the light energy having the first dominant wavelength and the filtered light energy having the third dominant wavelength to form a light energy having a desired fourth dominant wavelength.

    摘要翻译: 公开了一种用于产生改进的信号光的方法。 例如,改进的信号光包括壳体,一个或多个第一类型的发光二极管(LED),其发射具有部分在壳体中的第一主波长的光能,一个或多个第二类型的LED发射具有 布置在壳体中的第二主波长,滤波器和混频器。 滤光器可以对一个或多个第二类型的LED的光能进行滤光,使得只有第三主波长从一个或多个第二类型的LED通过。 混合器可以混合具有第一主波长的光能和具有第三主波长的滤光光能以形成具有期望的第四主波长的光能。

    Adaptive pattern correction for laser scanners
    9.
    发明申请
    Adaptive pattern correction for laser scanners 有权
    激光扫描仪的自适应图案校正

    公开(公告)号:US20070235543A1

    公开(公告)日:2007-10-11

    申请号:US11400552

    申请日:2006-04-07

    IPC分类号: G06K7/10

    摘要: A system for adaptive laser scanning correction includes a laser scanner coupled to a controller. The controller develops control signals for the laser scanner for a directed scan pattern that is modified to compensate for a characteristic scan-pattern distortion introduced by the laser scanner. The laser scanner responds to the control signals to provide an actual scan pattern approaching a target scan-pattern shape. The system may be useful for ophthalmologic laser surgery and other applications requiring precise control over scan pattern shape and a high scanning speed.

    摘要翻译: 用于自适应激光扫描校正的系统包括耦合到控制器的激光扫描仪。 控制器为激光扫描器开发用于定向扫描图案的控制信号,其被修改以补偿由激光扫描器引入的特征扫描图案失真。 激光扫描器响应于控制信号以提供接近目标扫描图案形状的实际扫描图案。 该系统可用于需要精确控制扫描图案形状和高扫描速度的眼科激光手术和其它应用。

    Tagged-fragment map assembly
    10.
    发明授权
    Tagged-fragment map assembly 有权
    标签片段地图汇编

    公开(公告)号:US08455260B2

    公开(公告)日:2013-06-04

    申请号:US12732259

    申请日:2010-03-26

    IPC分类号: G01N33/50

    摘要: A method for determining a sequence of a biomolecule, the method including binding a plurality of uniform probes to a biomolecule fragment, creating a collection of binding signatures for the fragment with each binding signature representing a series of distances between binding sites within the fragment, and grouping the binding signatures into a plurality of signature clusters based at least in part on distances between the binding sites in each binding signature. For each binding signature in a first cluster, a potential successor binding signature is selected from signature clusters other than the first signature cluster, and one of the potential successor binding signatures is identified as a successor binding signature. The last two steps are repeated until the successor signature represents a terminal signature, resulting in a sequence of signatures representing at least a portion of the biomolecule.

    摘要翻译: 一种用于确定生物分子的序列的方法,所述方法包括将多个均匀探针结合到生物分子片段,产生用于片段的结合特征的集合,每个结合标记表示片段内的结合位点之间的一系列距离,以及 至少部分地基于每个绑定签名中的绑定位置之间的距离将绑定签名分组为多个签名集群。 对于第一集群中的每个绑定签名,从除第一签名集群之外的签名集群中选择潜在的后继绑定签名,并且潜在的后续绑定签名之一被识别为后继绑定签名。 重复最后两个步骤,直到后续签名代表终端签名,导致代表生物分子的至少一部分的签名序列。