Lens assembly and optical imaging using same
    141.
    发明申请
    Lens assembly and optical imaging using same 有权
    透镜组件和使用其的光学成像

    公开(公告)号:US20050200977A1

    公开(公告)日:2005-09-15

    申请号:US10798841

    申请日:2004-03-11

    Abstract: A lens assembly is constructed to accommodate certain, often competing, design characteristics. The lens assembly provides high optical performance in a compact and easy to manufacture system. The lens assembly allows a manufacturer to produce a system that is common among various aperture sizes so that manufacturability is enhanced. The lens assembly is also suitable for use in connection with additional components, such as filters and/or electronic detectors, such as CCD's and/or CMOS's. The lens assembly may be arranged to provide a relatively wide angle, such as approximately 40 degrees, with minimal distortion, for example, less than 1%. a ratio of the length of the lens assembly to the back focal length of approximately 1.39 to accommodate additional components, such as optical filters. The lens assembly may be configured as a four group, six element, lens assembly. The lens assembly may contain compensating aberrations to compensate the aberrations of plane parallel plates that may be used in connection with the lens assembly.

    Abstract translation: 构造透镜组件以适应某些通常相互竞争的设计特征。 透镜组件在紧凑且易于制造的系统中提供高光学性能。 透镜组件允许制造商生产在各种孔径尺寸之间通用的系统,从而增强可制造性。 透镜组件也适用于附加组件,例如诸如CCD和/或CMOS的滤光器和/或电子检测器。 透镜组件可以被布置成以最小的失真(例如小于1%)提供相对广的角度,例如大约40度。 透镜组件的长度与后焦距的比率大约为1.39以适应诸如光学滤光器的附加部件。 透镜组件可以被配置为四组六元件透镜组件。 透镜组件可以包含补偿像差以补偿可能与透镜组件结合使用的平面平行板的像差。

    System and method for integrating existing computer-based systems
    142.
    发明申请
    System and method for integrating existing computer-based systems 审中-公开
    用于集成现有的基于计算机的系统的系统和方法

    公开(公告)号:US20050177537A1

    公开(公告)日:2005-08-11

    申请号:US10699356

    申请日:2003-10-31

    Inventor: Robert Thompson

    CPC classification number: G06F9/546 G06F9/541

    Abstract: The present invention provides system and method of integrating existing computer-based systems. These existing computer-based systems are systems that are in place for a period of time and may be expensive to replace. Specifically, the present invention provides software, firmware and/or hardware for integrating existing computer-based systems. The present invention also allows for the optimization of data sent to computer system before the computer system otherwise utilizes the data. The present invention further allows for selectively bypassing the optimization system of the present invention when the computer system requests data directly from the data source.

    Abstract translation: 本发明提供了集成现有的基于计算机的系统的系统和方法。 这些现有的基于计算机的系统是在一段时间内就位的系统,并且替换可能是昂贵的。 具体地,本发明提供用于集成现有的基于计算机的系统的软件,固件和/或硬件。 本发明还允许在计算机系统另外利用数据之前优化发送到计算机系统的数据。 当计算机系统直接从数据源请求数据时,本发明还允许选择性地旁路本发明的优化系统。

    Optimized placement and routing of datapaths
    144.
    发明授权
    Optimized placement and routing of datapaths 失效
    优化数据路径的布局和路由

    公开(公告)号:US5838583A

    公开(公告)日:1998-11-17

    申请号:US631828

    申请日:1996-04-12

    CPC classification number: G06F17/5072

    Abstract: A computer system, method and software product enables automatic placement and routing of datapath functions using a design methodology that preserves hiearchical and structural regularity in top down designs for datapaths. The system includes a datapath floorplanner, a datapath placer, and routing space estimator. The datapath floorplanner allows the designer to establish and maintain during floorplannning operations datapath regions that include a number of datapath functions each. The datapath floorplanner creates the datapath regions from a netlist specifying logic cell instances and connectivity information, and from a plurality of tile files. A tile file is a structured description of a datapath function, describing the relative vertical and horizontal placement of all logic cell instances within the datapath function. There is one tile file for each unique datapath function. The datapath function instances then are associated with a particular tile file by the tile file list file. The datapath floorplanner uses the tile files to integrate the placement information with the specific function instances, and further allows the specification of clusters, function interleaving, and net side constraints per region. A datapath placer places the datapath functions in each region using the relative placement information and constraints. The routing space estimator estimates the space needed for routing a placed region. All of this information is interactively provided to the circuit designer so as to allow almost real time modification of datapath placement.

    Abstract translation: 计算机系统,方法和软件产品使用设计方法自动放置和布线数据通路功能,该方法可以保持数据通路的自顶向下设计的搜索和结构规律。 该系统包括数据路径平面图,数据路径放置器和路由空间估计器。 数据路径平面图允许设计人员在平面布置操作数据路径区域建立和维护数据路径区域,每个区域包括多个数据路径功能。 数据路径平台规划器从指定逻辑单元实例和连接性信息的网表以及从多个瓦片文件创建数据路径区域。 瓦片文件是数据路径功能的结构化描述,描述数据路径功能中所有逻辑单元实例的相对垂直和水平放置。 每个唯一的数据路径功能都有一个瓦片文件。 然后,数据路径功能实例通过瓦片文件列表文件与特定瓦片文件相关联。 数据路径平面图使用瓦片文件将布局信息与特定功能实例进行集成,并进一步允许对每个区域的集群,功能交织和净侧限制进行规范。 数据路径放样器使用相对位置信息和约束将数据路径功能放置在每个区域中。 路由空间估计器估计路由放置区域所需的空间。 所有这些信息被交互地提供给电路设计者,以允许几乎实时地修改数据路径放置。

    Hall effect device test circuit
    145.
    发明授权
    Hall effect device test circuit 失效
    霍尔效应器件测试电路

    公开(公告)号:US4488112A

    公开(公告)日:1984-12-11

    申请号:US412758

    申请日:1982-08-30

    CPC classification number: G01R15/202

    Abstract: A Hall effect device test circuit which detects Hall effect device operate and release point failures. A magnetic field circuit, a voltage switching circuit, a comparison circuit, a retriggerable monostable multivibrator circuit and a visual indicator circuit are included. The comparison circuit compares the Hall effect device switching voltage to a predetermined threshold and controls the multivibrator circuit which causes a visual pass/fail signal to be provided.

    Abstract translation: 检测霍尔效应器的霍尔效应器件测试电路运行并释放点故障。 包括磁场电路,电压切换电路,比较电路,可再触发单稳态多谐振荡器电路和视觉指示器电路。 比较电路将霍尔效应器件切换电压与预定阈值进行比较,并控制引起视觉通过/失败信号的多谐振荡器电路。

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