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1. 发明申请

US20090119351A1 Methods and Computer Program Products for Transaction Consistent Content Replication 有权
标题翻译：方法和计算机程序产品用于事务一致的内容复制
公开(公告)号：US20090119351A1
公开(公告)日：2009-05-07
申请号：US12338209
申请日：2008-12-18
申请人： Stefan B. Edlund , Hui-I Hsiao , Joshua W. Hui , Steven J. Watts
发明人： Stefan B. Edlund , Hui-I Hsiao , Joshua W. Hui , Steven J. Watts
IPC分类号： G06F17/30
CPC分类号： G06F17/30306
摘要： Exemplary embodiments of the present invention relate to methodologies, computer program products and systems for the support of content replication, wherein transaction-level data replication consistency is guaranteed. Further, the exemplary methodologies of the present invention can be implemented while incurring little or no additional I/O overhead.
摘要翻译：本发明的示例性实施例涉及用于支持内容复制的方法学，计算机程序产品和系统，其中保证事务级数据复制一致性。此外，可以实现本发明的示例性方法，同时产生很少的或没有额外的I / O开销。

2. 发明授权

US07483922B1 Methods and computer program products for transaction consistent content replication 有权
标题翻译：方法和计算机程序产品用于事务一致的内容复制
公开(公告)号：US07483922B1
公开(公告)日：2009-01-27
申请号：US11936594
申请日：2007-11-07
申请人： Stefan B. Edlund , Hui-I Hsiao , Joshua W. Hui , Steven J. Watts
发明人： Stefan B. Edlund , Hui-I Hsiao , Joshua W. Hui , Steven J. Watts
IPC分类号： G06F17/30
CPC分类号： G06F17/30306
摘要： Exemplary embodiments of the present invention relate to methodologies, computer program products and systems for the support of content replication, wherein transaction-level data replication consistency is guaranteed. Further, the exemplary methodologies of the present invention can be implemented while incurring little or no additional I/O overhead.
摘要翻译：本发明的示例性实施例涉及用于支持内容复制的方法学，计算机程序产品和系统，其中保证事务级数据复制一致性。此外，本发明的示例性方法可以在很少或没有额外的I / O开销的情况下实现。

3. 发明授权

US08086566B2 Transaction consistent content replication 有权
标题翻译：事务一致的内容复制
公开(公告)号：US08086566B2
公开(公告)日：2011-12-27
申请号：US12338209
申请日：2008-12-18
申请人： Stefan B. Edlund , Hui-I Hsiao , Joshua W. Hui , Steven J. Watts
发明人： Stefan B. Edlund , Hui-I Hsiao , Joshua W. Hui , Steven J. Watts
IPC分类号： G06F17/30
CPC分类号： G06F17/30306
摘要： Exemplary embodiments of the present invention relate to methodologies, computer program products and systems for the support of content replication, wherein transaction-level data replication consistency is guaranteed. Further, the exemplary methodologies of the present invention can be implemented while incurring little or no additional I/O overhead.
摘要翻译：本发明的示例性实施例涉及用于支持内容复制的方法学，计算机程序产品和系统，其中保证事务级数据复制一致性。此外，本发明的示例性方法可以在很少或没有额外的I / O开销的情况下实现。

4. 发明申请

US20090119349A1 Methods and Computer Program Products for Efficient Conflict Detection in a Replicated Hierarchical Content Repository Using Replication Anchors 审中-公开
标题翻译：使用复制锚点在复制分层内容库中有效冲突检测的方法和计算机程序产品
公开(公告)号：US20090119349A1
公开(公告)日：2009-05-07
申请号：US11936602
申请日：2007-11-07
申请人： Stefan B. Edlund , Hui-I Hsiao , Joshua W. Hui
发明人： Stefan B. Edlund , Hui-I Hsiao , Joshua W. Hui
IPC分类号： G06F17/30
CPC分类号： G06F16/273
摘要： Exemplary embodiments of the present invention relate to a methodology for using replication anchors to detect conflicts within replicated hierarchical content repository. The method comprises locking a data object in the event that an operation applied on the data object is replicated from a first server to a second server, reading a transaction identifier that is associated with the data object, retrieving a transaction sequence value that is associated with the transaction identifier, and determining if a conflict situation exist by comparing the retrieved transaction sequence value with an operation synchronization anchor value, the operation synchronization value being the transaction sequence value of a last transaction from the second server to the first server, wherein a conflict situation is determined to exist in the event that the transaction sequence value is greater than the operation synchronization anchor value.
摘要翻译：本发明的示例性实施例涉及使用复制锚来检测复制分层内容存储库内的冲突的方法。该方法包括在将应用于数据对象的操作从第一服务器复制到第二服务器的情况下锁定数据对象，读取与数据对象相关联的事务标识符，检索与数据对象相关联的事务序列值所述事务标识符，以及通过将检索到的事务序列值与操作同步锚定值进行比较来确定是否存在冲突情况，所述操作同步值是从所述第二服务器到所述第一服务器的最后事务的事务序列值，其中冲突在事务序列值大于操作同步锚点值的情况下，判定存在情况。

5. 发明授权

US10235368B2 System and method for updating external file referenced by database with transactional consistency using SQL 有权
公开(公告)号：US10235368B2
公开(公告)日：2019-03-19
申请号：US10135982
申请日：2002-04-30
申请人： Hui-I Hsiao , Joshua Wai-Ho Hui , Inderpal Singh Narang
发明人： Hui-I Hsiao , Joshua Wai-Ho Hui , Inderpal Singh Narang
IPC分类号： G06F17/30
摘要： A system and method for updating files in a file system that is linked to a database system which stores metadata pertaining to the files. Changes intended to be made to an original file are written to a replacement file, and when the user is ready to move the changes onto the original file, a database transaction is commenced. If the transaction commits, the replacement file is renamed to the original file and the file security attributes of the original file are applied. Otherwise, the rename operation does not take place, thereby ensuring consistency between the metadata in the dbms system and the file system data that is represented by the metadata.

6. 发明授权

US08117535B2 System and method for creating dynamic folder hierarchies 有权
标题翻译：用于创建动态文件夹层次结构的系统和方法
公开(公告)号：US08117535B2
公开(公告)日：2012-02-14
申请号：US12044546
申请日：2008-03-07
申请人： Kevin Scott Beyer , Hui-I Hsiao , Joshua Wai-Ho Hui , Ning Li
发明人： Kevin Scott Beyer , Hui-I Hsiao , Joshua Wai-Ho Hui , Ning Li
IPC分类号： G06F17/00
CPC分类号： G06F17/30067
摘要： A dynamic foldering system automatically manages the creation and deletion of run-time dynamic folders and selection of documents, items, or object graphs found in the run-time dynamic folders. The system comprises a query/predicate for a design-time folder group based on which dynamic folders are automatically managed, a variable binding mechanism, automatic identifications of dynamic folders containing a particular object, parallel navigation, and customized combination of foldering results. The dynamic folder hierarchy is defined by a hierarchy of design-time folder groups defined by a query/predicate on a document comprising structured or semi-structured data. Modifiable criteria for creating the dynamic folder hierarchy are provided by the user. Variable binding provides powerful query/predicate definitions on hierarchical data or graph-structured data. Given a document, the system automatically identifies which dynamic folders contain the document.
摘要翻译：动态文件夹系统自动管理运行时动态文件夹的创建和删除以及运行时动态文件夹中找到的文档，项目或对象图形的选择。该系统包括基于哪个动态文件夹被自动管理的设计时文件夹组的查询/谓词，可变绑定机制，包含特定对象的动态文件夹的自动标识，并行导航和文件夹结果的定制组合。动态文件夹层次结构由包含结构化或半结构化数据的文档上的查询/谓词定义的设计时文件夹组的层次结构定义。创建动态文件夹层次结构的可修改标准由用户提供。变量绑定为层次数据或图形结构数据提供强大的查询/谓词定义。给定一个文档，系统会自动识别哪些动态文件夹包含文档。

7. 发明申请

US20090281837A1 METHOD AND SYSTEM FOR AUTOMATICALLY EVALUATING THE QUALITY OF MEDICAL RECORDS 有权
标题翻译：自动评估医学记录质量的方法与系统
公开(公告)号：US20090281837A1
公开(公告)日：2009-11-12
申请号：US12430348
申请日：2009-04-27
申请人： Bo Li , Xue Qiao Hou , Hui-I Hsiao , Gang Hu , Yue Pan
发明人： Bo Li , Xue Qiao Hou , Hui-I Hsiao , Gang Hu , Yue Pan
IPC分类号： G06Q30/00 , G06F15/18 , G06F17/30 , G06N5/02
CPC分类号： G06F19/324 , G06F19/00 , G06Q50/22 , G06Q50/24
摘要： A method, a system, and a computer readable article of manufacture tangibly embodying computer readable instructions for executing a computer implemented method for automatically evaluating the quality of a medical record. The method includes: generating temporary facts from a medical record to be evaluated; constructing a query to a knowledge base of standard facts of standard medical records from the temporary facts; executing the query to the knowledge base by using a reasoning engine; and determining the quality of a medical record to be evaluated based on the result of the query.
摘要翻译：一种有形地体现用于执行用于自动评估医疗记录的质量的计算机实现的方法的计算机可读指令的方法，系统和计算机可读制品。该方法包括：从待评估的医疗记录中产生临时事实; 从临时事实构建对标准医疗记录标准事实知识库的查询; 通过使用推理引擎将查询执行到知识库; 并根据查询结果确定要评估的病历的质量。

8. 发明授权

US07013311B2 Providing XML cursor support on an XML repository built on top of a relational database system 失效
标题翻译：在建立在关系数据库系统之上的XML存储库上提供XML游标支持
公开(公告)号：US07013311B2
公开(公告)日：2006-03-14
申请号：US10655126
申请日：2003-09-05
申请人： Joshua Wai-ho Hui , Ning Li , Hui-I Hsiao , Parag V. Tijare
发明人： Joshua Wai-ho Hui , Ning Li , Hui-I Hsiao , Parag V. Tijare
IPC分类号： G06F17/30
CPC分类号： G06F17/30923 , Y10S707/954 , Y10S707/99942 , Y10S707/99943 , Y10S707/99945
摘要： A system and method are provided for XML query cursor implementation through the steps of query translation and processing, query result navigation, and positioned update. An XML query cursor implemented in Interface Definition Language (IDL) as well as an extension to XQuery, an XML query language, is described. These steps are addressed by one of three approaches: multi-cursor, outer union, or hybrid. In each approach, XML data is assumed to be stored in a relational database with a mapping that maps each element to a row in a relational database table. In each approach, a system and method provide for cursor movements and positioned updates in increments of a node, sub-tree, or entire document. Given a user's navigation patterns, a system and method is provided to select either a multi-cursor, outer union, or hybrid approach as an optimal implementation for an XML query cursor.
摘要翻译：通过查询翻译和处理，查询结果导航和定位更新的步骤，为XML查询游标实现提供了一种系统和方法。描述了在接口定义语言（IDL）中实现的XML查询游标以及XQuery（一种XML查询语言）的扩展。这些步骤通过三种方法之一来解决：多光标，外联合或混合。在每种方法中，假设XML数据存储在关系数据库中，其映射将每个元素映射到关系数据库表中的行。在每个方法中，系统和方法以节点，子树或整个文档的增量提供光标移动和定位更新。给定用户的导航模式，提供了一种系统和方法来选择多光标，外联合或混合方法作为XML查询光标的最佳实现。

9. 发明授权

US5878414A Constructing a transaction serialization order based on parallel or distributed database log files 失效
标题翻译：基于并行或分布式数据库日志文件构建事务序列化顺序
公开(公告)号：US5878414A
公开(公告)日：1999-03-02
申请号：US871001
申请日：1997-06-06
申请人： Hui-I Hsiao , Ming-Ling Lo
发明人： Hui-I Hsiao , Ming-Ling Lo
IPC分类号： G06F17/30
CPC分类号： G06F17/30368 , Y10S707/959 , Y10S707/966 , Y10S707/99931 , Y10S707/99933 , Y10S707/99938 , Y10S707/99939
摘要： A method to construct a transaction serialization order based on parallel or distributed database log files that connects the log files into a network and merges the network into a sequence. Only vote symbols and commit symbols are considered in the construction and a protocol of a transaction's vote appearing before a transaction's commit is enforced. The log files are connected by making links between commit symbols of the same transactions in different log files. The method identifies ambiguities in the orders of the individual log files, called commit symbol cycles, and resolves them by breaking an unsupported segment of the cycle and sliding the segment's forwardmost commit symbol backward to a position immediately prior to the first commit symbol on that segment. By doing so, the serialization implication of an individual log file may be changed, but the overall serialization implication of the database remains intact. Using an iterative process, this method can order the log files in one pass-through.
摘要翻译：基于将日志文件连接到网络并将网络合并到一个序列中的并行或分布式数据库日志文件构建事务序列化顺序的方法。只有投票符号和提交符号在构建中被考虑，并且交易的投票的协议在执行交易的提交之前出现。通过在不同日志文件中的相同事务的提交符号之间建立链接来连接日志文件。该方法识别单个日志文件的命令中的歧义，称为提交符号周期，并通过打破循环的不受支持的段并将段的前进提交符号向后滑动到该段上的第一个提交符号之前的位置来解决它们。通过这样做，可以改变单个日志文件的序列化含义，但数据库的整体序列化含义保持不变。使用迭代过程，该方法可以在一次传递中排序日志文件。

10. 发明授权

US5440727A Asynchronous replica management in shared nothing architectures 失效
标题翻译：共享无架构中的异步复制管理
公开(公告)号：US5440727A
公开(公告)日：1995-08-08
申请号：US276130
申请日：1994-07-15
申请人： Anupam K. Bhide , George P. Copeland , Ambuj Goyal , Hui-I Hsiao , Anant D. Jhingran , Chandrasekaran Mohan
发明人： Anupam K. Bhide , George P. Copeland , Ambuj Goyal , Hui-I Hsiao , Anant D. Jhingran , Chandrasekaran Mohan
IPC分类号： G06F11/14 , G06F11/00 , G06F15/00
CPC分类号： G06F17/30368 , G06F17/30578 , G06F17/30371 , Y10S707/99953
摘要： In a partitioned database system of the Shared Nothing type, one or more secondary replicas of each partition are maintained by spooling (i.e., asynchronously sending) modified (usually called dirty) pages from the primary replica to the secondary replica(s) rather than by using a synchronous page update or by sending log entries instead of entire pages. A Write-Ahead Log protocol is used so that a dirty page is not forced to non-volatile storage until a log record of the modification is created and written to non-volatile storage. Replica updating does not delay the committing of transactions because replica updating is done asynchronously with respect to transaction processing. Since dirty pages are sent rather than only log entries, disk accesses and processing at the secondary replica(s) arising from the maintaining of the replicas are minimized as well. Only one centrally accessible log is maintained for all replicas of the same partition.
摘要翻译：在“共享无”类型的分区数据库系统中，每个分区的一个或多个次要副本通过将修改（通常称为脏）页面从主副本转发到次要副本而不是由使用同步页面更新或通过发送日志条目而不是整个页面。使用写入前端日志协议，以便在创建修改日志记录并将其写入非易失性存储器之前，脏页面不会被强制转换为非易失性存储。副本更新不会延迟交易的提交，因为副本更新是相对于事务处理异步完成的。由于发送脏页而不是仅记录日志条目，所以由副本的维护引起的辅助副本的磁盘访问和处理也被最小化。对于同一分区的所有副本，只能维护一个可集中访问的日志。

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