Method and apparatus for determining the location of a short in an electrical wire network
    22.
    发明授权
    Method and apparatus for determining the location of a short in an electrical wire network 失效
    用于确定电线网络中短路的位置的方法和装置

    公开(公告)号:US06651013B1

    公开(公告)日:2003-11-18

    申请号:US09714372

    申请日:2000-11-16

    CPC classification number: G01R31/086

    Abstract: A method and apparatus for locating a short between two nets in an electrical wire network of a microelectronic structure (e.g., chip, chip carrier, circuit card, etc.). A first net and a second net of the electrical wire are electrically shorted at an unknown point PS on the first net. Points PA and PB on the first net such are selected such that PS is located on a path between PA and PB along the first net. A constant current pulse source is electrically connected between PA and PB and is activated. Voltage drops VAB (from PA to PB) and VAC (from PA to a point PC on the second net) are measured. A length LAS of the path from PA to PS is calculated as a function of VAC/VAB. Computer graphics may be used to graphically display the location of the short within the microelectronic structure.

    Abstract translation: 一种用于定位微电子结构(例如,芯片,芯片载体,电路卡等)的电线网络中的两个网之间的短路的方法和装置。 电线的第一网和第二网在第一网上的未知点PS处电短路。 选择第一网上的点PA和PB,使得PS位于沿着第一网的PA和PB之间的路径上。 恒流脉冲源电连接在PA和PB之间并被激活。 测量电压降VAB(从PA到PB)和VAC(从PA到第二网上的点PC)。 作为VAC / VAB的函数计算从PA到PS的路径的长度LAS。 计算机图形可用于在微电子结构内以图形方式显示短路的位置。

    LED lighting assembly and lamp utilizing same
    24.
    发明授权
    LED lighting assembly and lamp utilizing same 失效
    LED照明组件和灯具使用相同

    公开(公告)号:US07841741B2

    公开(公告)日:2010-11-30

    申请号:US11730404

    申请日:2007-04-02

    Abstract: An LED lighting assembly including a plurality of individual LEDs mounted on a common, bendable heat sinking member designed to remove heat from the LEDs during operation and also to be formed (bent) to provide the desired light direction and intensity. Several such assemblies may be used within an LED lamp, as also provided herein. The lamp is ideal for use within medical and dental environments to assure optimal light onto a patient located at a specified distance from the lamp.

    Abstract translation: 一种LED照明组件,包括安装在公共的可弯曲的散热构件上的多个单独的LED,该散热构件被设计成在操作期间从LED移除热量并且还被形成(弯曲)以提供期望的光的方向和强度。 如本文也提供的,LED灯内可以使用若干这样的组件。 该灯是理想的在医疗和牙科环境中使用,以确保最佳的光照射到距离灯具指定距离的患者。

    Electronic card assembly
    27.
    发明授权
    Electronic card assembly 有权
    电子卡组装

    公开(公告)号:US07441709B2

    公开(公告)日:2008-10-28

    申请号:US11086324

    申请日:2005-03-23

    Abstract: An electronic card assembly is provided which includes a protective housing having a movable card therein. The card, in one example one having a magnetic stripe, has its information erased when being inserted into the housing and re-written back onto its information portion (magnetic stripe) during card withdrawal, provided appropriate human information (e.g., from a fingerprint) is received by the assembly's reader component.

    Abstract translation: 提供一种电子卡组件,其包括其中具有可移动卡的保护壳体。 在一个示例中具有磁条的卡在卡插入时被插入到壳体中被擦除并且在卡退出期间被重新写回到其信息部分(磁条)上,提供适当的人类信息(例如,从指纹) 被大会的阅读器组件接收。

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