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    • 3. 发明授权
    • Controllable drug delivery device
    • 可控药物输送装置
    • US07918843B2
    • 2011-04-05
    • US12604278
    • 2009-10-22
    • Amir GenosarJonathan GoldsteinNiles A. FleisherYehuda BacharYossi Aldar
    • Amir GenosarJonathan GoldsteinNiles A. FleisherYehuda BacharYossi Aldar
    • A61K9/22A61M31/00
    • A61M5/14248A61M5/14593A61M5/1486A61M2005/14252A61M2005/14268A61M2005/14506A61M2205/0272
    • A controllable drug delivery device for delivering a liquid injectable drug, the device comprising a drug reservoir (22), a drug administration device (28), a displacement-generating battery (20), and a current-depletion circuit (85), wherein displacement generated by the battery as current is depleted from the battery by the current depletion circuit displaces a wall of the drug reservoir thereby causing the reservoir to expel liquid injectable drug contained therein via the drug administration device, and wherein the drug delivery device further includes a controller (78) that is responsive to a measured parameter indicative of displacement generated by the battery for applying a variable load (80) across the battery in order to provide a substantially constant-current depletion of the battery and thereby cause the drug delivery device to deliver a substantially constant drug delivery rate.
    • 一种用于输送液体可注射药物的可控药物递送装置,所述装置包括药物储存器(22),药物施用装置(28),置换产生电池(20)和耗尽电路(85),其中 由于电流由电流消耗电路而从电池中耗尽的电池产生的位移使药物储存器的壁移位,从而使储存器经由药物给药装置排出其中所含的可注射液体,并且其中药物输送装置还包括: 控制器(78),其响应于指示由电池产生的位移的测量参数,用于施加跨越电池的可变负载(80),以便提供电池的基本上恒定的电流消耗,从而使药物输送装置 提供基本上恒定的药物递送率。
    • 4. 发明申请
    • CONTROLLABLE DRUG DELIVERY DEVICE
    • 可控制药物递送装置
    • US20100087778A1
    • 2010-04-08
    • US12604278
    • 2009-10-22
    • Amir GenosarJonathan GoldsteinNiles A. FleisherYehuda BacharYossi Aldar
    • Amir GenosarJonathan GoldsteinNiles A. FleisherYehuda BacharYossi Aldar
    • A61M5/168
    • A61M5/14248A61M5/14593A61M5/1486A61M2005/14252A61M2005/14268A61M2005/14506A61M2205/0272
    • A controllable drug delivery device for delivering a liquid injectable drug, said device comprising a drug reservoir (22), a drug administration device (28), a displacement-generating battery (20), and a current-depletion circuit (85), wherein displacement generated by said battery as current is depleted from the battery by the current depletion circuit displaces a wall of the drug reservoir thereby causing the reservoir to expel liquid injectable drug contained therein via said drug administration device, and wherein the drug delivery device further includes a controller (78) that is responsive to a measured parameter indicative of displacement generated by the battery for applying a variable load (80) across the battery in order to provide a substantially constant-current depletion of said battery and thereby cause said drug delivery device to deliver a substantially constant drug delivery rate.
    • 一种用于输送液体可注射药物的可控药物递送装置,所述装置包括药物储存器(22),药物施用装置(28),排量产生电池(20)和耗尽电路(85),其中 所述电池产生的位移由电流耗尽电路从电池中耗尽,使药剂贮存器的壁移位,从而使储存器经由所述药物给药装置排出其中所含的液体可注射药物,并且其中所述药物输送装置还包括 控制器(78),其响应于指示由所述电池产生的位移的测量参数,以在所述电池上施加可变负载(80),以便提供所述电池的基本上恒定的电流消耗,从而使所述药物递送装置 提供基本上恒定的药物递送率。
    • 6. 发明申请
    • TIME-BASED EVENT PROCESSING USING PUNCTUATION EVENTS
    • 基于时间的事件处理使用打孔事件
    • US20110093866A1
    • 2011-04-21
    • US12603445
    • 2009-10-21
    • Torsten W. GrabsJonathan GoldsteinBeysim Sezgin
    • Torsten W. GrabsJonathan GoldsteinBeysim Sezgin
    • G06F9/44
    • G06F9/542G06F11/3065G06F11/3075
    • Methods, systems, and computer-readable media are disclosed for time-based event processing using punctuation events. A particular method includes receiving a first event object comprising a first validity start time and a first validity end time, where the first validity end time is initially undefined. A punctuation object is received after the first event object. The punctuation event object has a punctuation timestamp indicating a time subsequent to the first validity start time. The punctuation event object indicates that event objects to be received at the computer system after the punctuation event object have validity start times later than the time indicated by the punctuation timestamp. The method includes setting the first validity end time to a value later than or equal to the time indicated by the punctuation timestamp.
    • 公开了使用标点符号事件的基于时间的事件处理的方法,系统和计算机可读介质。 一种特定的方法包括:接收包括第一有效性开始时间和第一有效期结束时间的第一事件对象,其中第一有效结束时间最初未定义。 在第一个事件对象之后接收标点符号对象。 标点符号事件对象具有指示第一有效性开始时间之后的时间的标点符号时间戳。 标点符号事件对象指示在标点符号事件对象之后在计算机系统处接收到的事件对象比标点符号时间戳所指示的时间晚的有效性开始时间。 该方法包括将第一有效结束时间设置为晚于或等于标点符号时间戳指示的时间的值。
    • 7. 发明申请
    • ESTIMATING LATENCIES FOR QUERY OPTIMIZATION IN DISTRIBUTED STREAM PROCESSING
    • 估计分布式流程中查询优化的延迟
    • US20100030896A1
    • 2010-02-04
    • US12573108
    • 2009-10-03
    • Badrish ChandramouliJonathan Goldstein
    • Badrish ChandramouliJonathan Goldstein
    • G06F15/173
    • G06F16/24568
    • A “Query Optimizer” provides a cost estimation metric referred to as “Maximum Accumulated Overload” (MAO). MAO is approximately equivalent to maximum system latency in a data stream management system (DSMS). Consequently, MAO is directly relevant for use in optimizing latencies in real-time streaming applications running multiple continuous queries (CQs) over high data-rate event sources. In various embodiments, the Query Optimizer computes MAO given knowledge of original operator statistics, including “operator selectivity” and “cycles/event” in combination with an expected event arrival workload. Beyond use in query optimization to minimize worst-case latency, MAO is useful for addressing problems including admission control, system provisioning, user latency reporting, operator placements (in a multi-node environment), etc. In addition, MAO, as a surrogate for worst-case latency, is generally applicable beyond streaming systems, to any queue-based workflow system with control over the scheduling strategy.
    • “查询优化器”提供了称为“最大累积过载”(MAO)的成本估算度量。 MAO大致相当于数据流管理系统(DSMS)中的最大系统延迟。 因此,MAO与通过高数据速率事件源运行多个连续查询(CQ)的实时流应用的优化延迟有直接关系。 在各种实施例中,查询优化器结合预期的事件到达工作负载来计算给定原始运营商统计信息的MAO,包括“运营商选择性”和“周期/事件”。 除了在查询优化中使用以最小化最坏情况的延迟之外,MAO可用于解决问题,包括准入控制,系统配置,用户延迟报告,运营商布置(在多节点环境中)等。此外,MAO作为替代 对于最差情况下的延迟,通常适用于流式传输系统以及具有对调度策略的控制的任何基于队列的工作流系统。
    • 9. 发明授权
    • System and method for optimizing queries using materialized views and fast view matching
    • 使用物化视图和快速视图匹配优化查询的系统和方法
    • US07383256B2
    • 2008-06-03
    • US10977707
    • 2004-10-29
    • Per-Ake LarsonJonathan Goldstein
    • Per-Ake LarsonJonathan Goldstein
    • G06F17/30
    • G06F17/30457G06F17/30451Y10S707/99932Y10S707/99934Y10S707/99943
    • A transformation-based optimizer generates rewritings by applying local algebraic transformation rules on subexpressions of a query. Application of a transformation rule produces substitute expressions, logically equivalent to the original expression. View matching, that is, computing a subexpression from materialized views, is one such transformation rule. The view matching rule applies a view matching technique that determines whether the original query can be computed from one or more of the existing materialized views and, if so, generates substitute expressions. An index structure of materialized views is provided that quickly narrows the search to a set of candidate views on which the view matching techniques can be applied. The index structure, also called a filter tree, speeds up the search for applicable materialized views.
    • 基于变换的优化器通过在查询的子表达式上应用本地代数变换规则来生成重写。 转换规则的应用产生替代表达式,逻辑上等同于原始表达式。 查看匹配,即从物化视图计算子表达式,是一个这样的转换规则。 视图匹配规则应用视图匹配技术,其确定是否可以从一个或多个现有物化视图计算原始查询,如果是,则生成替代表达式。 提供了物化视图的索引结构,其快速地将搜索缩小到可应用视图匹配技术的一组候选视图。 索引结构(也称为过滤器树)可加速搜索适用的实例化视图。