Apparatus and method for inspection of a patterned object by comparison
thereof to a reference
    11.
    发明授权
    Apparatus and method for inspection of a patterned object by comparison thereof to a reference 失效
    通过将其与参考文献进行比较来检查图案化物体的装置和方法

    公开(公告)号:US5619429A

    公开(公告)日:1997-04-08

    申请号:US801761

    申请日:1991-11-27

    IPC分类号: G01N21/956 G06T7/00 G06K9/68

    摘要: An inspection method including the steps of providing a patterned object to be inspected and compared with a reference, inspecting the patterned object and providing an output of information relating to the visual characteristics of the patterned object, comparing binary level information relating to the visual characteristics of the patterned object to binary level information relating to the visual characteristics of the reference, and comparing gray level information relating to the visual characteristics of the patterned object to gray level information relating to the visual characteristics of the reference.

    摘要翻译: 一种检查方法,包括以下步骤:提供待检查的图案化对象并与参考进行比较,检查图案化对象并提供与图案化对象的视觉特征相关的信息的输出,比较与视觉特征有关的二进制级信息 所述图案化对象与所述参考物的视觉特征相关的二进制级信息,以及将与所述图案对象的视觉特征相关的灰度级信息与所述参考的视觉特征相关的灰度级信息进行比较。

    Multi-beam optical pickup
    13.
    发明授权
    Multi-beam optical pickup 失效
    多光束光学拾音器

    公开(公告)号:US06411573B1

    公开(公告)日:2002-06-25

    申请号:US09027313

    申请日:1998-02-20

    IPC分类号: G11B700

    CPC分类号: G11B7/1353 G11B7/14

    摘要: An optical pickup for simultaneously reading a plurality of data tracks of an optical storage medium is provided. The optical pickup uses a diffractive element to split an illumination beam into a plurality of reading beams which are projected onto a plurality of tracks of the optical storage medium. Apparatus and methods are shown for improving the optical characteristics of the optical pickup by reducing vignetting, optical aberrations, and field curvature. These improvements are achieved by relocating the diffractive element at a greater distance from the laser source, so that a diffractive element having a larger period, and a smaller angle between diffractive orders may be used. The apparatus and methods shown also reduce the number of components and the manufacturing cost of the optical pickup.

    摘要翻译: 提供了用于同时读取光存储介质的多个数据轨道的光学拾取器。 光学拾取器使用衍射元件将照明光束分成投影到光学存储介质的多个轨道上的多个读取光束。 示出了通过减少渐晕,光学像差和场曲率来改善光学拾取器的光学特性的装置和方法。 这些改进是通过将衍射元件与激光源相距更远的位置重新定位而实现的,从而可以使用具有较大周期的衍射元件和衍射级之间较小的角度。 所示的装置和方法也减少了光学拾取器的部件数量和制造成本。

    Method of writing data simultaneously on a plurality of tracks of an
optical disk, and apparatus therefor
    15.
    发明授权
    Method of writing data simultaneously on a plurality of tracks of an optical disk, and apparatus therefor 失效
    在光盘的多个磁道上同时写入数据的方法及其装置

    公开(公告)号:US5592444A

    公开(公告)日:1997-01-07

    申请号:US254187

    申请日:1994-06-06

    摘要: A method of writing data simultaneously on a plurality of tracks of an optical disk, comprises providing an array of light sources, each light source being independently modulated, providing means to determine the position of each light source with respect to the center of a given track, and varying the intensity of each light source so as to generate a plurality of writing light beams, each generated by a plurality of adjacent light sources, each of the said light beams having the desired width, intensity and position on the written track.

    摘要翻译: 一种在光盘的多个磁道上同时写入数据的方法,包括提供光源阵列,每个光源被独立调制,提供用于确定每个光源相对于给定轨道的中心的位置的装置 并且改变每个光源的强度,以产生由多个相邻光源产生的多个写入光束,每个所述光束在所写入的轨道上具有期望的宽度,强度和位置。

    Apparatus and method for inspection of a patterned object by comparison
thereof to a reference
    16.
    发明授权
    Apparatus and method for inspection of a patterned object by comparison thereof to a reference 失效
    通过将其与参考文献进行比较来检查图案化物体的装置和方法

    公开(公告)号:US5586058A

    公开(公告)日:1996-12-17

    申请号:US880100

    申请日:1992-04-21

    IPC分类号: G01N21/956 G06T7/00 G06K9/68

    摘要: The present invention seeks to provide an improved system for inspection of and detection of defects in objects such as reticles, photomasks, semiconductor wafers, flat panel displays and other patterned objects. Preferably, the system has two or more stages, whereby the object is examined separately for fine defects, preferably by inspecting a binary level representation of the object, and for ultra fine defects, preferably by inspecting a gray level representation of the object. The system also preferably includes reinspection apparatus for reinspection of detected defects, thereby to reduce the false alarm rate, and for classifying the remaining defects by size, area and type.

    摘要翻译: 本发明寻求提供一种用于检查和检测诸如掩模版,光掩模,半导体晶片,平板显示器和其它图案化物体的物体中的缺陷的改进系统。 优选地,该系统具有两个或更多个阶段,由此优选地通过检查对象的二进制水平表示以及优选通过检查对象的灰度级表示来获得精细缺陷,分别检查对象的细小缺陷。 该系统还优选地包括用于重新检测检测到的缺陷的再检测装置,从而减少误报率,并且根据尺寸,面积和类型对剩余的缺陷进行分类。

    Optical information system with a broad non-coherent irradiating beam
coupled with optical fiber from a laser source
    17.
    发明授权
    Optical information system with a broad non-coherent irradiating beam coupled with optical fiber from a laser source 失效
    具有广泛的非相干照射光束的光学信息系统与来自激光源的光纤耦合

    公开(公告)号:US5535189A

    公开(公告)日:1996-07-09

    申请号:US393802

    申请日:1995-02-24

    摘要: A method of reading data from an optical disk comprises providing means for illuminating the required part of the disk and acquiring the optical image of a plurality of tracks, providing a detector matrix comprising a plurality of detectors, each of the detectors being capable of producing an output signal which is proportional to the intensity of the light detected by it causing an optical image corresponding to an illuminated area to fall on the said detector matrix, transferring the output signal of the detector matrix to image processing means, determining position coordinates of the track center for each data track, by analyzing the output signal of the said detector matrix, saving in memory means expected track center data, comprising position coordinates of the track center located by the analysis of the output signal, and if an actually detected track center is shifted with respect to the expected track center, electronically moving the track center position.

    摘要翻译: 从光盘读取数据的方法包括:提供用于照亮盘的所需部分并获取多个轨道的光学图像的装置,提供包括多个检测器的检测器矩阵,每个检测器能够产生 输出信号,其与由其检测到的光的强度成比例,使得与照明区域相对应的光学图像落在所述检测器矩阵上,将检测器矩阵的输出信号传送到图像处理装置,确定轨道的位置坐标 通过分析所述检测器矩阵的输出信号,通过分析所述检测器矩阵的输出信号来节省存储装置预期轨道中心数据,包括通过对输出信号的分析定位的轨道中心的位置坐标,以及如果实际检测到的轨道中心是 相对于预期轨道中心移动,电子地移动轨道中心位置。

    Device and method for reducing calorie intake
    18.
    发明授权
    Device and method for reducing calorie intake 有权
    减少热量摄入的装置和方法

    公开(公告)号:US09220688B2

    公开(公告)日:2015-12-29

    申请号:US12757843

    申请日:2010-04-09

    IPC分类号: A61K9/48

    CPC分类号: A61K9/48 A61K9/4808

    摘要: Devices and methods for substantially reducing the caloric efficiency of the digestive tract by capturing food being digested in the stomach 10 and/or anywhere else in the gastrointestinal (GI) tract, absorbing or encapsulating the captured food into multiple capturing members and moving such multiple capturing members containing the ingestible encapsulated food down the GI tract, practically out of reach of the GI absorption organs, thus excluding the entrapped ingredients from being involved in the digestion and\or absorption process. The device is designed for oral delivery. The system can be comprised of liquid, food bars or a capsule system. The capsule system is comprised of an external capsule that dissolves in accordance with a temporal or ph dependent preset, which allows the food intake to be at least partially fluidic. The capsule system is further comprised of a mechanism designed to capture and isolate a portion of the food being digested.

    摘要翻译: 通过捕获在胃10和/或胃肠道(GI)道中的任何其他地方消化的食物来显着降低消化道的热量效率的装置和方法,将捕获的食物吸收或包封到多个捕获构件中并移动这种多次捕获 在胃肠道下方含有可摄入的包封食物的成员实际上不能接触胃肠吸收器官,因此不包括被捕获的成分参与消化和吸收过程。 该设备设计用于口服输送。 该系统可以由液体,食品棒或胶囊系统组成。 胶囊系统包括外部胶囊,其根据时间或ph依赖性预设溶解,这允许食物摄取至少部分流体化。 胶囊系统还包括设计成捕获和分离被消化食物的一部分的机构。

    Topologies and methodologies for AMS integrated circuit design
    19.
    发明授权
    Topologies and methodologies for AMS integrated circuit design 有权
    AMS集成电路设计的拓扑和方法

    公开(公告)号:US08347244B2

    公开(公告)日:2013-01-01

    申请号:US11927720

    申请日:2007-12-11

    IPC分类号: G06F17/50

    CPC分类号: G06F17/5063 G06F2217/86

    摘要: A tool for analog and mixed signal circuits includes a unit enabling a user to identify one or more critical interconnect lines in a chip architecture and one or more selectable, predefined topologies for said critical interconnect lines. Each topology includes one or more signal wires and a current return path. A majority of the electric field lines are contained within the boundary of the topology. The invention also includes a method for designing analog and mixed signal (AMS) integrated circuits (IC), including defining a chip architecture and a floor plan, identifying one or more critical interconnect lines and selecting pre-designed transmission line topologies for the critical interconnect lines.

    摘要翻译: 用于模拟和混合信号电路的工具包括使得用户能够识别芯片架构中的一个或多个关键互连线和用于所述关键互连线的一个或多个可选择的预定义拓扑的单元。 每个拓扑包括一个或多个信号线和电流返回路径。 大部分电场线包含在拓扑的边界内。 本发明还包括一种用于设计模拟和混合信号(AMS)集成电路(IC)的方法,包括定义芯片架构和平面图,识别一个或多个关键互连线,并为关键互连选择预先设计的传输线拓扑 线条。