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    DYNAMIC MODEL CHECKING WITH PROPERTY DRIVEN PRUNING TO DETECT RACE CONDITIONS
    52.
    发明申请
    DYNAMIC MODEL CHECKING WITH PROPERTY DRIVEN PRUNING TO DETECT RACE CONDITIONS 有权
    动态模型检查与物业驱动检测以检测条件

    公开(公告)号：US20090282288A1

    公开(公告)日：2009-11-12

    申请号：US12397696

    申请日：2009-03-04

    申请人： Chao Wang ,  Aarti Gupta

    发明人： Chao Wang ,  Aarti Gupta

    IPC分类号： G06F11/07

    CPC分类号： G06F11/3612

    摘要： A system and method for dynamic data race detection for concurrent systems includes computing lockset information using a processor for different components of a concurrent system. A controlled execution of the system is performed where the controlled execution explores different interleavings of the concurrent components. The lockset information is used during the controlled execution to check whether a search subspace associated with a state in the execution is free of data races. A race-free search subspace is dynamically pruned to reduce resource usage.

    摘要翻译： 用于并行系统的用于动态数据竞争检测的系统和方法包括使用用于并发系统的不同组件的处理器来计算锁定信息。 执行系统的受控执行，其中受控执行探讨并发组件的不同交织。 在受控执行期间使用锁定信息来检查与执行中的状态相关联的搜索子空间是否没有数据竞争。 动态修剪无竞争的搜索子空间，以减少资源的使用。

    SYSTEM AND METHOD FOR MONOTONIC PARTIAL ORDER REDUCTION
    53.
    发明申请
    SYSTEM AND METHOD FOR MONOTONIC PARTIAL ORDER REDUCTION 有权
    用于单体部分减少的系统和方法

    公开(公告)号：US20090204968A1

    公开(公告)日：2009-08-13

    申请号：US12367140

    申请日：2009-02-06

    申请人： Vineet Kahlon ,  Chao Wang ,  Aarti Gupta

    发明人： Vineet Kahlon ,  Chao Wang ,  Aarti Gupta

    IPC分类号： G06F9/44

    CPC分类号： G06F11/3604 ,  G06F11/30

    摘要： A system and method for analyzing concurrent programs that guarantees optimality in the number of thread inter-leavings to be explored. Optimality is ensured by globally constraining the inter-leavings of the local operations of its threads so that only quasi-monotonic sequences of threads operations are explored. For efficiency, a SAT/SMT solver is used to explore the quasi-monotonic computations of the given concurrent program. Constraints are added dynamically during exploration of the concurrent program via a SAT/SMT solver to ensure quasi-montonicity for model checking.

    摘要翻译： 一种用于分析并发程序的系统和方法，保证要探索的线程间隔数量的最优化。 通过全局约束其线程的本地操作的离开来确保优化，从而仅探索准单调序列的线程操作。 为了效率，使用SAT / SMT求解器来探索给定并发程序的准单调计算。 通过SAT / SMT求解器在并发程序的探索期间动态添加约束，以确保模型检查的准单调性。

    HYBRID COUNTEREXAMPLE GUIDED ABSTRACTION REFINEMENT
    55.
    发明申请
    HYBRID COUNTEREXAMPLE GUIDED ABSTRACTION REFINEMENT 审中-公开
    混合反方向指导摘要

    公开(公告)号：US20090007038A1

    公开(公告)日：2009-01-01

    申请号：US11950730

    申请日：2007-12-05

    申请人： Chao Wang ,  Aarti Gupta ,  Hyondeuk Kim

    发明人： Chao Wang ,  Aarti Gupta ,  Hyondeuk Kim

    IPC分类号： G06F17/50

    CPC分类号： G06F17/504

    摘要： Systems and methods are disclosed for performing counterexample guided abstraction refinement by transforming a design into a functionally equivalent Control and Data Flow Graph (CDFG); performing a hybrid abstraction of the design; generating a hybrid abstract model; and checking the hybrid abstract model.

    摘要翻译： 公开了用于通过将设计变换成功能等同的控制和数据流图（CDFG）来执行反例引导的抽象改进的系统和方法; 执行设计的混合抽象; 产生混合抽象模型; 并检查混合抽象模型。

    Error control in algorithmic approach to step-and-shoot intensity modulated radiation therapy
    56.
    发明申请
    Error control in algorithmic approach to step-and-shoot intensity modulated radiation therapy 失效
    步进强度调制放射治疗的算法方法中的误差控制

    公开(公告)号：US20080063141A1

    公开(公告)日：2008-03-13

    申请号：US11085529

    申请日：2005-03-22

    申请人： Shuang Luan ,  Danny Z. Chen ,  Xiaobo S. Hu ,  Chao Wang ,  Xiaodong Wu ,  Cedric X. Yu

    发明人： Shuang Luan ,  Danny Z. Chen ,  Xiaobo S. Hu ,  Chao Wang ,  Xiaodong Wu ,  Cedric X. Yu

    IPC分类号： A61N5/10

    CPC分类号： A61N5/1042 ,  A61N5/1036 ,  A61N5/1048

    摘要： The present invention provides a method comprising the following steps: (a) partitioning an intensity modulated beam into a set of sub-IMBs; and (b) partitioning the sub-IMBs into segments, wherein steps (a) and (b) introduce no machine delivery error. The present invention also provides a method comprising the following steps: (a) recursively partitioning an intensity modulated beam into plateaus; and (b) partitioning the plateaus into segments, wherein step (a) comprises determining a tradeoff between machine delivery error and the number of segments into which the plateaus will be partitioned in step (b).

    摘要翻译： 本发明提供了一种方法，包括以下步骤：（a）将强度调制波束划分成一组子IMB; 和（b）将子IMB分割成段，其中步骤（a）和（b）不引入机器传送错误。 本发明还提供了一种方法，包括以下步骤：（a）将强度调制波束递归地划分成平台; 其中步骤（a）包括确定机器传送误差与在步骤（b）中将被平坦化的区段的数量之间的折衷。

    Multi-stage pulse tube cryocooler
    58.
    发明申请
    Multi-stage pulse tube cryocooler 有权
    多级脉冲管低温冷却器

    公开(公告)号：US20050274124A1

    公开(公告)日：2005-12-15

    申请号：US11141876

    申请日：2005-06-01

    申请人： Chao Wang

    发明人： Chao Wang

    IPC分类号： F25B9/00 ,  F25B9/14

    CPC分类号： F25B9/145 ,  F25B9/10 ,  F25B2309/1408 ,  F25B2309/1412 ,  F25B2309/14241 ,  F25B2309/1425 ,  F25D19/006

    摘要： A three-stage pulse-tube cryocooler, in which the third stage pulse tube is arranged below the second stage pulse tube, with a gas flow conduit between the second stage pulse tube heat exchanger and the cold end of the second stage regenerator. The design of the invention is much simpler than a conventional three-stage parallel pulse tube cooler, requiring only two pulse tubes at the warm (room temperature) end and two reservoirs, with a corresponding reduction in the number of associated orifices, passages, etc. In effect, this provides a three stage cryocooler with a two-stage warm end design by putting the second and third stage pulse tubes in series, with a gas flow passage providing gas flow between the second and third stages for gas expansion and refrigeration. The three-stage design allows an intermediate temperature connection between the temperatures of the first and third stages, for applications which require three cooling temperatures.

    摘要翻译： 在第二级脉冲管式热交换器和第二级再生器的冷端之间具有气体流路的三级脉冲管式低温冷却器，其中第三级脉冲管布置在第二级脉冲管的下方。 本发明的设计比传统的三级并联脉冲管冷却器简单得多，只需要温暖（室温）端的两个脉冲管和两个储存器，相应的孔，通道等的数量相应减少 实际上，这提供了通过将第二和第三级脉冲管串联放置的具有两级热端设计的三级制冷器，其中气流通道在第二级和第三级之间提供用于气体膨胀和制冷的气流。 三级设计允许在第一级和第三级的温度之间进行中间温度连接，用于需要三个冷却温度的应用。

    Carboline-3-carboxylic acid modified related sequences of Ala-Arg-Pro-Ala-Lys, their synthesis and use as thromobolytic agent
    59.
    发明申请
    Carboline-3-carboxylic acid modified related sequences of Ala-Arg-Pro-Ala-Lys, their synthesis and use as thromobolytic agent 有权
    羧酸修饰的Ala-Arg-Pro-Ala-Lys相关序列，它们的合成和用作溶血剂

    公开(公告)号：US20050080015A1

    公开(公告)日：2005-04-14

    申请号：US10680293

    申请日：2003-10-08

    申请人： Shiqi Peng ,  Ming Zhao ,  Chao Wang ,  Yangfen Wu

    发明人： Shiqi Peng ,  Ming Zhao ,  Chao Wang ,  Yangfen Wu

    IPC分类号： A61K38/00 ,  C07K14/75 ,  A61K38/08 ,  C07K7/06

    CPC分类号： C07K14/75 ,  A61K38/00

    摘要： The present invention relates to the protected intermediates and the deprotected products of P6A, related to the protected pseudopeptides introducing the protected intermediateds of P6A to 3S-(2-Boc)-1,2,3,4-tetrahydro-β-carboline-3-carboxylic acid and the deprotected pseudopeptides, related to the protected pseudopeptides introducing the protected intermediateds of P6A to 3S-1,2,3,4-tetrahydro-β-carboline-3-carboxylic acid benzyl ester, related to the methods for their preparation, and related to their use as the thrombolytic agents.

    摘要翻译： 本发明涉及受保护的中间体和P6A的去保护产物，其与被保护的假肽相关，引入受保护的中间体P6A至3S-（2-Boc）-1,2,3,4-四氢-β-咔啉-3 羧酸和去保护的假肽，与保护的假肽相关，引入受保护的中间体P6A至3S-1,2,3,4-四氢-β-咔啉-3-羧酸苄酯，涉及其制备方法 ，并且与它们作为溶栓剂的用途有关。