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19 条记录 (耗时 0.017 秒)

    USING HASH TABLE TO RETRIEVE LEAF INDEX BLOCKS
    2.
    发明申请
    USING HASH TABLE TO RETRIEVE LEAF INDEX BLOCKS 审中-公开
    使用哈希表来检索叶指数块

    公开(公告)号：US20140297651A1

    公开(公告)日：2014-10-02

    申请号：US14199095

    申请日：2014-03-06

    申请人： Moshe SHADMON

    发明人： Moshe SHADMON

    IPC分类号： G06F17/30

    CPC分类号： G06F16/2228

    摘要： In a Database Management System (DBMS), an index is used to organize the data such that the data can be efficiently retrieved to satisfy queries. The index may be organized in blocks which are stored in memory or on disk of a computer system. To satisfy a DBMS request, such as an update or query of data, multiple index blocks may need to be retrieved and processed. The claimed subject matter reduces the number of index blocks that needs to be retrieved and processed to satisfy the DBMS requests.

    摘要翻译： 在数据库管理系统（DBMS）中，使用索引来组织数据，以便可以有效地检索数据以满足查询。 索引可以以存储在计算机系统的存储器或磁盘中的块来组织。 为了满足数据库管理系统请求，例如更新或查询数据，可能需要检索和处理多个索引块。 所要求保护的主题减少了需要检索和处理以满足DBMS请求的索引块的数量。

    Method and system for data writing/reading onto/from and emulating a magnetic stripe
    4.
    发明授权
    Method and system for data writing/reading onto/from and emulating a magnetic stripe 有权
    用于数据写入/读取和仿真磁条的方法和系统

    公开(公告)号：US07591426B2

    公开(公告)日：2009-09-22

    申请号：US10553637

    申请日：2004-04-19

    申请人： Josef Osterweil ,  Moshe Shadmon

    发明人： Josef Osterweil ,  Moshe Shadmon

    IPC分类号： G06K7/08

    CPC分类号： G06K19/06206 ,  G06K1/125

    摘要： A method of writing data on magnetic stripe of a smart card by imposing a magnetic field of a given polarity on each selected segment of the magnetic stripe, such that data on the magnetic stripe can be read by a magnetic card reader and interpreted as digital bits. The method includes providing a multi-dimensional conductor array placed proximate to the magnetic stripe, the number of conductors in the array is considerably smaller than the number of segments, and each segment is associated with two or more conductors. The method further includes providing current drivers for sending currents in a controlled direction through the conductor array. The system further includes sending currents, using said current drivers, through conductors of the array, such that for each one of the selected segment composite currents flowing through its associated two conductors overcome the coersivity of the segment on the magnetic stripe.

    摘要翻译： 通过在磁条的每个选定的段上施加给定极性的磁场来写入智能卡的磁条上的数据的方法，使得磁条上的数据可以由磁卡读取器读取并被解释为数字位 。 该方法包括提供靠近磁条放置的多维导体阵列，阵列中的导体数量明显小于分段的数量，并且每个分段与两个或多个导体相关联。 该方法还包括提供用于通过导体阵列在受控方向发送电流的电流驱动器。 该系统还包括使用所述电流驱动器通过阵列的导体发送电流，使得流过其相关联的两个导体的所选择的段复合电流中的每一个克服了磁条上的段的共振性。

    Efficient traversals over hierarchical data and indexing semistructured data
    5.
    发明申请
    Efficient traversals over hierarchical data and indexing semistructured data 审中-公开
    对层次化数据进行高效遍历和索引半结构化数据

    公开(公告)号：US20080071733A1

    公开(公告)日：2008-03-20

    申请号：US11905585

    申请日：2007-10-02

    申请人： Moshe Shadmon ,  Neal Sample

    发明人： Moshe Shadmon ,  Neal Sample

    IPC分类号： G06F17/30

    CPC分类号： G06F16/30 ,  G06F16/81 ,  Y10S707/99942 ,  Y10S707/99943

    摘要： A method for encoding hierarchical data stored in an index, partitioned into blocks, over keys representing the data. For every key K representing a record R in the index, the key of the children records of record R are prefixed with K. The method includes traversing to a first R record represented in the index, traversing from the record R to the next sequential R such that the path in the index from the position representing R to the position representing the next sequential R does not include information relating to the children of R. Next, repeating the latter operation for 0 or more R records, and for any 0 or more particular R records, traversing from the particular R to its children. The index constitutes a balanced structure of blocks.

    摘要翻译： 一种用于编码存储在索引中的分层数据的方法，所述索引被划分成块，通过代表数据的键。 对于表示索引中的记录R的每个关键字K，记录R的子记录的密钥以K为前缀。该方法包括遍历索引中表示的第一个R记录，从记录R遍历到下一个顺序R 使得从表示R的位置到表示下一个顺序R的位置的索引中的路径不包括与R的子项有关的信息。接下来，对于0个或更多个R记录重复后一个操作，并且对于任何0个或更多个R记录 特定的R记录，从特定的R遍及其孩子。 该指数构成块的平衡结构。

    Database apparatus
    7.
    发明授权
    Database apparatus 失效
    数据库设备

    公开(公告)号：US06675173B1

    公开(公告)日：2004-01-06

    申请号：US09475303

    申请日：1999-12-30

    申请人： Moshe Shadmon

    发明人： Moshe Shadmon

    IPC分类号： G06F1730

    CPC分类号： G06F17/3061 ,  Y10S707/99943

    摘要： A method for obtaining a balanced digital tree structure. The digital tree structure including a first vertical oriented digital tree structure that is susceptible to unbalanced structure of blocks due to modify transactions. The first digital tree including blocks, each, accommodating a plurality of nodes and links originating from the nodes. The method includes the step of constructing few vertical oriented digital tree structure levels. The tress are arranged such that from blocks of a tree in a given level, it is possible to access horizontally all the blocks of the next level, according to a common key value of the accessed block, whereby a balanced horizontal oriented digital tree structure is obtained.

    摘要翻译： 一种获得平衡数字树结构的方法。 数字树结构包括由于修改事务而易受块的不平衡结构影响的第一垂直取向数字树结构。 第一数字树包括块，每个块包含从节点发起的多个节点和链路。 该方法包括构建几个垂直定向数字树结构层次的步骤。 发束被布置为使得从给定级别的树的块中，可以根据所访问的块的公共密钥值来水平地访问下一级的所有块，由此平衡的水平定向的数字树结构是 获得。

    EFFICIENT DISTRIBUTED LOCK MANAGER
    10.
    发明申请
    EFFICIENT DISTRIBUTED LOCK MANAGER 有权
    高效的分销商经理

    公开(公告)号：US20120310881A1

    公开(公告)日：2012-12-06

    申请号：US13468717

    申请日：2012-05-10

    申请人： Moshe SHADMON

    发明人： Moshe SHADMON

    IPC分类号： G06F17/30

    CPC分类号： G06F17/30578 ,  G06F17/30362

    摘要： In a cluster where multiple database nodes are synchronized by a distributed lock manager, a process that includes one or more messages that are sent from one or more nodes to a distributed lock manager, wherein one or more of said messages are asynchronous lock taken messages.

    摘要翻译： 在由分布式锁管理器同步多个数据库节点的集群中，包括从一个或多个节点发送到分布式锁管理器的一个或多个消息的过程，其中一个或多个所述消息是异步锁定消息。