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    • 1. 发明授权
    • Removable spacer technique
    • 可拆卸间隔技术
    • US06506642B1
    • 2003-01-14
    • US10020931
    • 2001-12-19
    • Scott D. LuningJon D. CheekDaniel KadoshJames F. BullerDavid E. Brown
    • Scott D. LuningJon D. CheekDaniel KadoshJames F. BullerDavid E. Brown
    • H01L218238
    • H01L29/6653H01L21/823814H01L21/823864H01L29/6656
    • Submicron-dimensioned MOS and/or CMOS transistors are fabricated utilizing a simplified removable sidewall spacer technique, enabling effective tailoring of individual transistors to optimize their respective functionality. Embodiments include forming a first sidewall spacer having a first thickness on the side surfaces of a plurality of gate electrodes of transistors, selectively removing the first sidewall spacers from the gate electrodes of certain transistors, and then depositing second sidewall spacers on remaining first sidewall spacers and on the side surfaces of the gate electrodes from which the first sidewall spacers have been removed. Embodiments enable separately tailoring n- and p-MOS transistors as well as individual n- or p-MOS transistors having different functionality, e.g., different drive current and voltage leakage requirements.
    • 亚微米尺寸的MOS和/或CMOS晶体管使用简化的可移除侧壁间隔物技术制造,使得能够有效地定制各个晶体管以优化它们各自的功能。 实施例包括在晶体管的多个栅极电极的侧表面上形成具有第一厚度的第一侧壁间隔物,从某些晶体管的栅电极选择性地去除第一侧壁间隔物,然后在剩余的第一侧壁间隔物上沉积第二侧壁间隔物, 在栅电极的已经被去除了第一侧壁间隔物的侧表面上。 实施例能够单独定制n型和p型MOS晶体管以及具有不同功能的单独n型或p型MOS晶体管,例如不同的驱动电流和电压泄漏要求。
    • 7. 发明授权
    • Method and system for coordinated multiple cluster failover
    • 协调多集群故障切换的方法和系统
    • US08429450B2
    • 2013-04-23
    • US12790628
    • 2010-05-28
    • David E. BrownScott Simpson
    • David E. BrownScott Simpson
    • G06F11/00
    • G06F11/2046G06F11/1482G06F11/2033G06F11/2035G06F11/2038G06F11/2041
    • Hyperclusters are a cluster of clusters. Each cluster has associated with it one or more resource groups, and independent node failures within the clusters are handled by platform specific clustering software. The management of coordinated failovers across dependent or independent resources running on heterogeneous platforms is contemplated. A hypercluster manager running on all of the nodes in a cluster communicates with platform specific clustering software regarding any failure conditions, and utilizing a rule-based decision making system, determines actions to take on the node. A plug-in extends exit points definable in non-hypercluster clustering technologies. The failure notification is passed to other affected resource groups in the hypercluster.
    • 超集群是一组集群。 每个集群与一个或多个资源组相关联,并且集群内的独立节点故障由平台特定的集群软件处理。 预期在异构平台上运行的依赖或独立资源的协调故障转移管理。 在集群中的所有节点上运行的超群集管理器与平台特定的集群软件通信有关任何故障条件,并使用基于规则的决策系统来确定对节点采取的操作。 插件扩展了非超群集技术中可定义的出口点。 故障通知被传递到超集群中的其他受影响的资源组。
    • 9. 发明授权
    • Magnetic float assembly
    • 磁浮子组件
    • US5743137A
    • 1998-04-28
    • US556102
    • 1995-11-09
    • David E. BrownDavid E. Purcel
    • David E. BrownDavid E. Purcel
    • G01F23/72G01F23/76
    • G01F23/76G01F23/72Y10S73/05
    • A magnetic float assembly is provided, comprising (i) a generally cylindrical paramagnetic (e.g. stainless steel) float enclosure having first and second closed end portions located at opposite ends of a longitudinal axis running the length thereof, and having a generally cylindrical interior surface located between the end portions, (ii) a first annular magnet disposed within the float enclosure at a first location along the longitudinal axis and having an outer surface which substantially corresponds to the generally cylindrical interior surface, and (iii) and a second annular magnet disposed within the float enclosure at a second location along the longitudinal axis and having an outer surface which substantially corresponds to the generally cylindrical interior surface. The first and second annular magnets are separated by a paramagnetic (e.g. aluminum or titanium) spacer. Ends of the first and second annular magnets facing each other are magnetized in one polarity and ends of the first and second cylindrical magnets facing the end portions of the enclosure are magnetized in an opposite polarity. The magnetic field of an operating pole of the assembly is created by the proximity of like-charged portions of the facing magnets, and is directed radially outward of the longitudinal axis of the float enclosure toward the outside of the enclosure.
    • 提供一种磁浮子组件,其包括(i)大致圆柱形的顺磁性(例如不锈钢)浮体外壳,其具有位于延伸其长度的纵轴的相对端处的第一和第二封闭端部,并且具有大致圆柱形的内表面, 在所述端部之间,(ii)在沿着所述纵向轴线的第一位置处布置在所述浮体外壳内的第一环形磁体,并且具有基本对应于所述大致圆柱形的内表面的外表面,以及(iii)和设置在所述第二环形磁体中的第二环形磁体 在浮动外壳内沿着纵向轴线的第二位置,并且具有基本上对应于大致圆柱形的内表面的外表面。 第一和第二环形磁体由顺磁性(例如铝或钛)间隔物隔开。 彼此面对的第一和第二环形磁体的端部被磁化成一个极性,并且面向壳体的端部的第一和第二圆柱形磁体的端部以相反的极性被磁化。 组件的操作极的磁场通过面对磁体的相同充电部分的接近而产生,并且被引导到外壳的外部的径向向外的浮子外壳的纵向轴线外侧。
    • 10. 发明授权
    • Illuminated fluid level indicator
    • 照明液位指示器
    • US5645336A
    • 1997-07-08
    • US654842
    • 1996-05-29
    • David E. BrownMark A. ColmanMichael J. Kett
    • David E. BrownMark A. ColmanMichael J. Kett
    • F21V8/00G01F23/02G01F23/72G01F23/74G01D11/28G01F23/38
    • G02B6/0006G01F23/02G01F23/72G01F23/74G02B6/0081G02B6/002G02B6/0028Y10S73/05
    • Lighting assemblies are provided for visual indicators which indicate the level of fluid in a container. One such assembly comprises a backlighting assembly for a visual fluid level indicator having front and rear transparent viewing windows for viewing the level of a fluid contained therein, comprising (i) a substantially flat fiber optic panel located proximate the rear transparent viewing window; (ii) an attachment mechanism for attaching the substantially flat fiber optic panel to the visual fluid indicator proximate the rear transparent viewing window; and (iii) an illumination source optically coupled to the substantially flat fiber optic panel. The illumination source is a gas filled light source operating at less than 25 volts A.C. which is enclosed in a waterproof and explosion-proof enclosure, and which is optically coupled to the fiber optic panel by a fiber optic light cable. The lighting assembly may also be used for directly illuminating a magnetic fluid level indicator which indicates the level of fluid in a container to which it is attached.
    • 提供照明组件用于指示容器中的流体水平的视觉指示器。 一个这样的组件包括用于视觉液位指示器的背光组件,其具有用于观察其中包含的流体的水平的前透明观察窗和后透明观察窗,包括(i)位于后透明观察窗附近的基本平坦的光纤面板; (ii)用于将基本平坦的光纤面板附接到靠近后透明观察窗的视觉流体指示器的附接机构; 和(iii)光学耦合到基本平坦的光纤面板的照明源。 照明源是充满气体的光源,其操作在小于25伏交流电,其封闭在防水防爆外壳中,并且通过光纤光缆光耦合到光纤面板。 照明组件也可以用于直接照射表示与其连接的容器中的液体的液位的磁性液位指示器。