RADIATION DETECTION SCHEMES, APPARATUS AND METHODS OF TRANSMITTING RADIATION DETECTION INFORMATION TO A NETWORK
    24.
    发明申请
    RADIATION DETECTION SCHEMES, APPARATUS AND METHODS OF TRANSMITTING RADIATION DETECTION INFORMATION TO A NETWORK 失效
    辐射检测方案,向网络发射辐射检测信息的装置和方法

    公开(公告)号:US20080308747A1

    公开(公告)日:2008-12-18

    申请号:US11342429

    申请日:2006-01-30

    IPC分类号: G01T3/00

    CPC分类号: G01T1/04

    摘要: Personal radiation detection devices, methods of obtaining radiation exposure data, and networks of personal radiation devices. The detection devices may include passive devices and active devices. The passive detection devices may have the same form factor as credit cards or be included in common types of credit card form factor sized cards. The active devices may be incorporated into common and widely distributed host devices.

    摘要翻译: 个人辐射检测装置,获得辐射照射数据的方法和个人辐射装置的网络。 检测设备可以包括无源设备和有源设备。 被动检测设备可以具有与信用卡相同的形式,或者被包括在常规类型的信用卡形状因子大小的卡中。 有源器件可以并入公共和广泛分布的主机设备中。

    STATIC RANDOM ACCESS MEMORY CELL WITH IMPROVED STABILITY
    25.
    发明申请
    STATIC RANDOM ACCESS MEMORY CELL WITH IMPROVED STABILITY 失效
    静态随机访问存储单元具有改进的稳定性

    公开(公告)号:US20080225573A1

    公开(公告)日:2008-09-18

    申请号:US12130257

    申请日:2008-05-30

    IPC分类号: G11C11/00

    CPC分类号: G11C11/4125 Y10S257/903

    摘要: A memory cell comprises a wordline, a first digital inverter with a first input and a first output, and a second digital inverter with a second input and a second output. Moreover, the memory cell further comprises a first feedback connection connecting the first output to the second input, and a second feedback connection connecting the second output to the first input. The first feedback connection comprises a first resistive element and the second feedback connection comprises a second resistive element. What is more, each digital inverter has an associated capacitance. The memory cell is configured such that reading the memory cell includes applying a read voltage pulse to the wordline. In addition, the first and second resistive elements are configured such that the first and second feedback connections have resistance-capacitance induced delays longer than the applied read voltage pulse.

    摘要翻译: 存储单元包括字线,具有第一输入和第一输出的第一数字逆变器以及具有第二输入和第二输出的第二数字反相器。 此外,存储单元还包括将第一输出连接到第二输入的第一反馈连接和将第二输出连接到第一输入的第二反馈连接。 第一反馈连接包括第一电阻元件,第二反馈连接包括第二电阻元件。 更重要的是,每个数字逆变器都有相关的电容。 存储单元被配置为使得读取存储器单元包括将读取电压脉冲施加到字线。 此外,第一和第二电阻元件被配置为使得第一和第二反馈连接具有比施加的读取电压脉冲更长的电阻 - 电容感应延迟。

    Optimization of storage and power consumption with soft error predictor-corrector
    27.
    发明授权
    Optimization of storage and power consumption with soft error predictor-corrector 失效
    使用软错误预测器校正器优化存储和功耗

    公开(公告)号:US06986078B2

    公开(公告)日:2006-01-10

    申请号:US10213690

    申请日:2002-08-07

    IPC分类号: G06F11/00

    CPC分类号: H04L1/0001

    摘要: A method and system for mitigating the impact of radiation induced in a data processor incorporating integrated circuits. The method comprises the steps of determining the location of the data processor, determining a set of radiation sources and intensities at that location, and estimating the soft error rate of the data processor as a function of the determined radiation intensities and geometric characteristics of said integrated circuits to provide an estimate value. The data processor is modified (either hardware or software) in response to the estimate value at times the estimate value exceeds a predetermined value.

    摘要翻译: 一种用于减轻包含集成电路的数据处理器中引起的辐射影响的方法和系统。 该方法包括以下步骤:确定数据处理器的位置,确定该位置处的一组辐射源和强度,以及根据确定的所述集成的辐射强度和几何特性来估计数据处理器的软错误率 电路提供估计值。 数据处理器在估计值超过预定值的时候响应于估计值被修改(硬件或软件)。

    Method and apparatus for thin film thickness mapping
    29.
    发明授权
    Method and apparatus for thin film thickness mapping 有权
    用于薄膜厚度测绘的方法和装置

    公开(公告)号:US06792075B2

    公开(公告)日:2004-09-14

    申请号:US10225534

    申请日:2002-08-21

    IPC分类号: G01N2320

    CPC分类号: G01N23/20 G01B15/02

    摘要: An apparatus and method for mapping film thickness of one or more textured polycrystalline thin films. Multiple sample films of known thickness are provided. Each sample film is irradiated by x-ray at a measurement point to generate a diffraction image that captures a plurality of diffraction arcs. Texture information (i.e., pole densities) of the sample film, is calculated based on incomplete pole figures collected on the diffraction image and used to correct the x-ray diffraction intensities from such sample. The corrected diffraction intensities are integrated for each sample film, and then used for constructing a calibration curve that correlates diffraction intensities with respective known film thickness of the sample films. The film thickness of a textured polycrystalline thin film of unknown thickness can therefore be mapped on such calibration curve, using a corrected and integrated diffraction intensity obtained for such thin film of unknown thickness.

    摘要翻译: 一种用于映射一个或多个纹理多晶薄膜的膜厚度的装置和方法。 提供了已知厚度的多个样品膜。 每个样品膜在测量点用X射线照射,以产生捕获多个衍射弧的衍射图像。 基于在衍射图像上收集的不完全的极数计算样品膜的纹理信息(即极点密度),并用于校正这些样品的X射线衍射强度。 对每个样品膜整合校正的衍射强度,然后用于构建将衍射强度与样品膜的已知膜厚度相关联的校准曲线。 因此,可以使用未知厚度的薄膜获得的校正和积分的衍射强度,将这种具有未知厚度的纹理多晶薄膜的膜厚度映射到这种校准曲线上。

    Dual channel D.C. low noise measurement system and test methodology
    30.
    发明授权
    Dual channel D.C. low noise measurement system and test methodology 失效
    双通道D.C.低噪声测量系统和测试方法

    公开(公告)号:US5434385A

    公开(公告)日:1995-07-18

    申请号:US970370

    申请日:1992-11-02

    CPC分类号: G01R29/26

    摘要: A test system having an improved physical layout and electrical design allows the 1/f noise of metal interconnects to be measured at levels close to that of Johnson or thermal noise. A detailed description of examples of operation of the test system provides evidence of the effectiveness of the test system in minimizing system noise to a level significantly lower than Johnson noise. This permits quantitative measurment of the noise contribution attributable to variations in cross-sectional area of connections for various applications and for qualitative prediction of electromigration lifetimes of metal films, particularly aluminum, having different microstructures. The test system includes an enclosure which includes several nested groups of housings including a sample oven within a device under test box which is, in turn, contained within the system enclosure. Wire wound resistors powered by a DC power supply are used to provide heating without interfering with measurement of 1/f noise of a device under test (D.U.T.). A biasing circuit and a bank of batteries are also provided with separate enclosures within the system enclosure.

    摘要翻译: 具有改进的物理布局和电气设计的测试系统允许以接近Johnson或热噪声的水平测量金属互连的1 / f噪声。 测试系统操作示例的详细描述提供了测试系统在将系统噪声降至明显低于约翰逊噪声水平的有效性的证据。 这允许由于各种应用的连接的横截面积的变化以及用于定性预测具有不同微结构的金属膜,特别是铝的电迁移寿命的噪声贡献的定量测量。 该测试系统包括一个外壳,该外壳包括若干嵌套的外壳组,其中包括在被测箱的设备内的样品烘箱,该烘箱也被包含在系统外壳内。 由直流电源供电的绕线电阻器用于提供加热,而不会干扰被测器件(D.U.T.)的1 / f噪声的测量。 偏置电路和电池组还在系统外壳内设置有单独的外壳。