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    • 1. 发明授权
    • Adjustment of Josephson junctions by ion implantation
    • 通过离子注入调整约瑟夫逊结
    • US4490901A
    • 1985-01-01
    • US491944
    • 1983-05-05
    • Gregory J. ClarkRobert E. DrakeStanley I. Raider
    • Gregory J. ClarkRobert E. DrakeStanley I. Raider
    • H01L39/24H01L39/22H01L21/265
    • H01L39/2493Y10S505/922
    • A method for trimming the zero voltage Josephson current of a tunnel junction including the steps of measuring the I-V characteristics of the completed junctions to quantify the change in I.sub.o necessary to meet the design requirements, placing the tested Josephson junctions on a metal block which is mounted in the sample chamber of an ion implanter structure which is pumped to 1.10.sup.-6 Torr. The junctions, kept at room temperature and oriented at a direction nearly normal to the ion beam, are implanted with magnetically analyzed ions of energies 50 keV to 2300 keV. Spatial uniformity of the ion implant beam is .+-.2% over a sample. Uniform spatial implantation over a large area sample is obtained by either sweeping of the beam across the sample, or restoring the sample through a stationary beam, determining the required ion dose to effect trimming from calibration curves, remeasuring the I-V characteristics after implantation to confirm that the required I.sub.o trim was effected, and then completing the fabrication of the Josephson device according to standard processing.
    • 一种用于修整隧道结的零电压约瑟夫森电流的方法,包括以下步骤:测量完整结点的IV特性,以量化满足设计要求所必需的Io的变化,将测试的约瑟夫逊结放置在安装的金属块上 在离子注入机结构的样品室中泵送到1.10-6乇。 在室温下保持并且以几乎垂直于离子束的方向取向的结,用能量为50keV至2300keV的磁分析离子注入。 离子注入光束的空间均匀性比样品高+/- 2%。 通过扫描样品上的束或者通过静止光束恢复样品,确定所需的离子剂量以实现校准曲线的修剪,重新测量植入后的IV特性以确认 实现所需的修整,然后根据标准处理完成约瑟夫逊装置的制造。
    • 2. 发明申请
    • Systems and Methods for Health Management of Single or Multi-Platform Systems
    • 单一或多平台系统健康管理系统和方法
    • US20080040152A1
    • 2008-02-14
    • US11745258
    • 2007-05-07
    • John L. VianGregory J. Clark
    • John L. VianGregory J. Clark
    • G06Q50/00
    • G05B23/0221G05B23/0283G06Q10/00G06Q50/04G06Q50/22Y02P90/30
    • Systems and methods for health data management are disclosed. In one embodiment, a method of monitoring health information for a multi-platform system includes receiving health information from one or more subsystems of a plurality of platforms, and analyzing the health information using one or more reasoner algorithms configured to predict a potential failure of the one or more subsystems. Upon prediction of a potential failure, the method includes providing a prognostic characteristic of the one or more subsystems. In alternate embodiments, the method may further include translating at least some of the health information for each of the one or more subsystems into a common format, and storing the translated health information into a database for subsequent analysis.
    • 公开了健康数据管理的系统和方法。 在一个实施例中,监视多平台系统的健康信息的方法包括从多个平台的一个或多个子系统接收健康信息,以及使用配置成预测所述健康信息的潜在故障的一个或多个推理器算法来分析健康信息 一个或多个子系统。 在预测潜在故障时,该方法包括提供一个或多个子系统的预测特征。 在替代实施例中,该方法还可以包括将用于一个或多个子系统中的每一个的健康信息的至少一些翻译为通用格式,以及将经翻译的健康信息存储到数据库中用于后续分析。