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1. 发明授权

US07240066B2 Unicode transitional code point database 有权
标题翻译： Unicode过渡代码点数据库
公开(公告)号：US07240066B2
公开(公告)日：2007-07-03
申请号：US10440942
申请日：2003-05-19
申请人： Laurion Burchall , Ian Charles Jose , Jonathan Liem
发明人： Laurion Burchall , Ian Charles Jose , Jonathan Liem
IPC分类号： G06F17/30
CPC分类号： G06F17/2217 , Y10S707/99932 , Y10S707/99942
摘要： Methods, a data structure and computer readable mediums address newly-defined code points in a Unicode index of characters by allowing processing of strings that use those newly-defined code points although a database holding an index of Unicode characters has not yet been updated. A method is directed to processing strings including one or more code points associated with an index of code points mapped to an expandable alphabet, such as the Unicode index. The method includes tracking each string that has code points mapped to undefined items and processing the tracked strings outside the processing of strings with defined items. An embodiment provides for creating a database for maintaining the index to the code points mapped to the previously undefined items. For each code point mapped to a previously undefined item a table entry can be created so the entries identify newly defined code points to enable processing the tracked strings.
摘要翻译：方法中，数据结构和计算机可读介质通过允许处理使用这些新定义代码点的字符串来处理Unicode字符串索引中的新定义的代码点，尽管保存Unicode字符索引的数据库尚未更新。一种方法涉及处理字符串，包括与映射到可扩展字母表（例如Unicode索引）的代码点的索引相关联的一个或多个代码点。该方法包括跟踪具有映射到未定义项目的代码点的每个字符串，并处理具有定义项目的字符串处理之外的跟踪字符串。实施例提供了创建用于将索引维护到映射到先前未定义项目的代码点的数据库。对于映射到先前未定义项目的每个代码点，可以创建表条目，以便条目识别新定义的代码点，以便处理跟踪的字符串。

2. 发明申请

US20120030178A1 INTERFACES FOR HIGH AVAILABILITY SYSTEMS AND LOG SHIPPING 有权
标题翻译：高可用性系统和日志运输接口
公开(公告)号：US20120030178A1
公开(公告)日：2012-02-02
申请号：US13271978
申请日：2011-10-12
申请人： Alexander R. Wetmore , Laurion Burchall
发明人： Alexander R. Wetmore , Laurion Burchall
IPC分类号： G06F12/16 , G06F17/30
CPC分类号： G06F11/2097
摘要： Architecture for replicating a database through log shipping. A replication service replicates data using one or more new internal application program interfaces (APIs), a replay configuration API which abstracts configuration information for each destination (or target) instance. APIs for log file management as part of the replication process are provided for opening communications for log shipping, tracking success of log shipping and closing out log shipping communications. Log shipping APIs are also provided for log truncation control. A ship control object is provided as a base class which includes an API for other components of the replication service to operate on log files when the log files are placed into a log directory. The ship control API is utilized by the replication service and for interaction with storage system log files.
摘要翻译：通过日志传送复制数据库的体系结构。复制服务使用一个或多个新的内部应用程序接口（API），重播配置API来复制数据，该API重现每个目标（或目标）实例的配置信息。提供用于日志文件管理的API作为复制过程的一部分，用于打开日志传送通信，跟踪日志传送的成功和关闭日志传送通信。还提供日志传送API用于日志截断控制。提供船舶控制对象作为基类，当将日志文件放入日志目录时，该基类包括用于复制服务的其他组件的API，用于对日志文件进行操作。船舶控制API由复制服务使用，并与存储系统日志文件进行交互。

3. 发明申请

US20100306444A1 Free-Space Reduction in Cached Database Pages 有权
标题翻译：缓存数据库页面中的自由空间减少
公开(公告)号：US20100306444A1
公开(公告)日：2010-12-02
申请号：US12472103
申请日：2009-05-26
申请人： Brett A. Shirley , Laurion Burchall , Matthew Gossage
发明人： Brett A. Shirley , Laurion Burchall , Matthew Gossage
IPC分类号： G06F12/08 , G06F12/16
CPC分类号： G06F12/0802 , G06F2212/465 , G06F2212/466
摘要： A computing system stores a database comprising pages. Each of the pages is the same size. When a page is requested, a block of virtual memory addresses is associated with the page and a set of physical data storage locations is committed to the block of virtual memory addresses. A copy of the page is then stored into the set of physical data storage locations. Physical data storage locations committed to the virtual memory addresses associated with available free space in the copy of the page are deallocated, thereby allowing reuse of these physical data storage locations. A reference to the copy of the page is then returned.
摘要翻译：计算系统存储包含页面的数据库。每个页面的大小相同。当请求页面时，一块虚拟存储器地址与页面相关联，并且一组物理数据存储位置被提交到虚拟存储器地址块。然后将页面的副本存储到物理数据存储位置集合中。提交到与页面副本中的可用可用空间相关联的虚拟内存地址的物理数据存储位置被释放，从而允许重新使用这些物理数据存储位置。然后返回对该页面副本的引用。

4. 发明授权

US08615486B2 Interfaces for high availability systems and log shipping 有权
标题翻译：高可用性系统和日志传送接口
公开(公告)号：US08615486B2
公开(公告)日：2013-12-24
申请号：US13271978
申请日：2011-10-12
申请人： Alexander R. Wetmore , Laurion Burchall
发明人： Alexander R. Wetmore , Laurion Burchall
IPC分类号： G06F17/00
CPC分类号： G06F11/2097
摘要： Architecture for replicating a database through log shipping. A replication service replicates data using one or more new internal application program interfaces (APIs), a replay configuration API which abstracts configuration information for each destination (or target) instance. APIs for log file management as part of the replication process are provided for opening communications for log shipping, tracking success of log shipping and closing out log shipping communications. Log shipping APIs are also provided for log truncation control. A ship control object is provided as a base class which includes an API for other components of the replication service to operate on log files when the log files are placed into a log directory. The ship control API is utilized by the replication service and for interaction with storage system log files.
摘要翻译：通过日志传送复制数据库的体系结构。复制服务使用一个或多个新的内部应用程序接口（API），重播配置API来复制数据，该API重现每个目标（或目标）实例的配置信息。提供用于日志文件管理的API作为复制过程的一部分，用于打开日志传送通信，跟踪日志传送的成功和关闭日志传送通信。还提供日志传送API用于日志截断控制。提供船舶控制对象作为基类，当将日志文件放入日志目录时，该基类包括用于复制服务的其他组件的API，用于对日志文件进行操作。船舶控制API由复制服务使用，并与存储系统日志文件进行交互。

5. 发明授权

US08108587B2 Free-space reduction in cached database pages 有权
标题翻译：缓存数据库页面中的自由空间减少
公开(公告)号：US08108587B2
公开(公告)日：2012-01-31
申请号：US12472103
申请日：2009-05-26
申请人： Brett A. Shirley , Laurion Burchall , Matthew Gossage
发明人： Brett A. Shirley , Laurion Burchall , Matthew Gossage
IPC分类号： G06F12/08 , G06F13/00
CPC分类号： G06F12/0802 , G06F2212/465 , G06F2212/466
摘要： A computing system stores a database comprising pages. Each of the pages is the same size. When a page is requested, a block of virtual memory addresses is associated with the page and a set of physical data storage locations is committed to the block of virtual memory addresses. A copy of the page is then stored into the set of physical data storage locations. Physical data storage locations committed to the virtual memory addresses associated with available free space in the copy of the page are deallocated, thereby allowing reuse of these physical data storage locations. A reference to the copy of the page is then returned.
摘要翻译：计算系统存储包含页面的数据库。每个页面的大小相同。当请求页面时，一块虚拟存储器地址与页面相关联，并且一组物理数据存储位置被提交到虚拟存储器地址块。然后将页面的副本存储到物理数据存储位置集合中。提交到与页面副本中的可用可用空间相关联的虚拟内存地址的物理数据存储位置被释放，从而允许重新使用这些物理数据存储位置。然后返回对该页面副本的引用。

6. 发明申请

US20080228832A1 Interfaces for high availability systems and log shipping 有权
标题翻译：高可用性系统和日志传送接口
公开(公告)号：US20080228832A1
公开(公告)日：2008-09-18
申请号：US11716960
申请日：2007-03-12
申请人： Alexander R. Wetmore , Laurion Burchall
发明人： Alexander R. Wetmore , Laurion Burchall
IPC分类号： G06F12/00 , G06F17/30
CPC分类号： G06F11/2097
摘要： Architecture for replicating a database through log shipping. A replication service replicates data using one or more new internal application program interfaces (APIs), a replay configuration API which abstracts configuration information for each destination (or target) instance. APIs for log file management as part of the replication process are provided for opening communications for log shipping, tracking success of log shipping and closing out log shipping communications. Log shipping APIs are also provided for log truncation control. A ship control object is provided as a base class which includes an API for other components of the replication service to operate on log files when the log files are placed into a log directory. The ship control API is utilized by the replication service and for interaction with storage system log files.
摘要翻译：通过日志传送复制数据库的体系结构。复制服务使用一个或多个新的内部应用程序接口（API），重播配置API来复制数据，该API重现每个目标（或目标）实例的配置信息。提供用于日志文件管理的API作为复制过程的一部分，用于打开日志传送通信，跟踪日志传送的成功和关闭日志传送通信。还提供日志传送API用于日志截断控制。提供船舶控制对象作为基类，当将日志文件放入日志目录时，该基类包括用于复制服务的其他组件的API，用于对日志文件进行操作。船舶控制API由复制服务使用，并与存储系统日志文件进行交互。

7. 发明授权

US08069141B2 Interfaces for high availability systems and log shipping 有权
标题翻译：高可用性系统和日志传送接口
公开(公告)号：US08069141B2
公开(公告)日：2011-11-29
申请号：US11716960
申请日：2007-03-12
申请人： Alexander R. Wetmore , Laurion Burchall
发明人： Alexander R. Wetmore , Laurion Burchall
IPC分类号： G06F17/00
CPC分类号： G06F11/2097
摘要： Architecture for replicating a database through log shipping. A replication service replicates data using one or more new internal application program interfaces (APIs), a replay configuration API which abstracts configuration information for each destination (or target) instance. APIs for log file management as part of the replication process are provided for opening communications for log shipping, tracking success of log shipping and closing out log shipping communications. Log shipping APIs are also provided for log truncation control. A ship control object is provided as a base class which includes an API for other components of the replication service to operate on log files when the log files are placed into a log directory. The ship control API is utilized by the replication service and for interaction with storage system log files.
摘要翻译：通过日志传送复制数据库的体系结构。复制服务使用一个或多个新的内部应用程序接口（API），重播配置API来复制数据，该API重现每个目标（或目标）实例的配置信息。提供用于日志文件管理的API作为复制过程的一部分，用于打开日志传送通信，跟踪日志传送的成功和关闭日志传送通信。还提供日志传送API用于日志截断控制。提供船舶控制对象作为基类，当将日志文件放入日志目录时，该基类包括用于复制服务的其他组件的API，用于对日志文件进行操作。船舶控制API由复制服务使用，并与存储系统日志文件进行交互。

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