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1. 发明授权

US08782004B2 Cross-ACL multi-master replication 有权
标题翻译：跨ACL多主复制
公开(公告)号：US08782004B2
公开(公告)日：2014-07-15
申请号：US13355726
申请日：2012-01-23
申请人： Richard Allen Ducott, III , Katherine Brainard , John Kenneth Garrod , John Antonio Carrino
发明人： Richard Allen Ducott, III , Katherine Brainard , John Kenneth Garrod , John Antonio Carrino
IPC分类号： G06F17/30
CPC分类号： G06F17/30348 , G06F17/30174 , G06F17/3023 , G06F17/30575 , G06F17/30578 , G06F21/6218 , G06F2221/2141 , G06F2221/2151
摘要： Techniques for cross-ACL multi-master replication are provided. The techniques allow a replication site in a multi-master replication system implementing an asynchronous replication protocol and an access control policy to appropriately apply received data change updates to data maintained at the site even where a data change update is missing information because of the implemented access control policy.
摘要翻译：提供了跨ACL多主复制技术。这些技术允许多主复制系统中的复制站点实现异步复制协议和访问控制策略，以便将接收到的数据更改更新适当地应用到站点上维护的数据，即使数据更改更新缺少信息，因为实现的访问控制政策。

2. 发明授权

US08564596B2 Techniques for density mapping 有权
标题翻译：密度映射技术
公开(公告)号：US08564596B2
公开(公告)日：2013-10-22
申请号：US12686232
申请日：2010-01-12
申请人： John Antonio Carrino , Daniel Patrick Cervelli
发明人： John Antonio Carrino , Daniel Patrick Cervelli
IPC分类号： G06T15/10
CPC分类号： G06F17/30241 , G06T17/05 , G09B29/007
摘要： Techniques in a data processor for drawing a density surface on a map in a manner that more accurately accounts for projection distortion in the map. According to one embodiment, data is maintained that represents a geotagged event. A map plane is divided into a plurality of cells and an origin cell corresponding to the geotagged event is identified. Density values are allocated to cells surrounding the origin cell based on geodetic distances between geographic coordinates corresponding to surrounding cells and the geographic coordinate of the geotagged event. A density surface based on the cell allocations is then displayed on a map. By allocating density values to cells based on geodetic distances, the resulting density surface displayed on the map more accurately accounts for projection distortions in the area of the map on which density surface is displayed.
摘要翻译：数据处理器中用于在地图上绘制密度表面的技术，以更准确地说明地图中的投影失真。根据一个实施例，维护表示地理标记事件的数据。映射平面被分成多个单元，并且识别与地理标记事件相对应的原点单元。基于对应于周围小区的地理坐标与地理标记事件的地理坐标之间的测距距离，将密度值分配给原始小区周围的小区。然后将基于单元分配的密度表面显示在地图上。通过基于大地测量距离向单元格分配密度值，在地图上显示的最终密度表格更准确地说明了在其上显示密度表面的地图区域中的投影失真。

3. 发明申请

US20120016849A1 Sharing and Deconflicting Data Changes In A Multimaster Database System 有权
标题翻译：在多主机数据库系统中共享和解密数据更改
公开(公告)号：US20120016849A1
公开(公告)日：2012-01-19
申请号：US12836801
申请日：2010-07-15
申请人： John Kenneth Garrod , John Antonio Carrino , Katherine Brainard , Jacob Scott , Allen Chang
发明人： John Kenneth Garrod , John Antonio Carrino , Katherine Brainard , Jacob Scott , Allen Chang
IPC分类号： G06F17/30
CPC分类号： G06F17/30578 , G06F17/30356
摘要： A computer-based method and system for sharing and deconflicting data changes amongst a plurality of replication sites. In a particular embodiment, data changes at sites to data objects are tracked by each site on a per-data object basis using per-data object version vectors. In another particular embodiment, data changes at sites to links connecting two data objects are tracked by each site on a per-link set basis using per-link set version vectors. In another particular embodiment, per-object version vectors are used to detect a conflict resulting from concurrent changes at two or more sites in which one of the concurrent changes includes an object resolution change.
摘要翻译：一种用于在多个复制站点之间共享和解除数据变化的基于计算机的方法和系统。在特定实施例中，使用每数据对象版本向量，在每个数据对象的基础上，每个站点跟踪站点到数据对象的数据更改。在另一特定实施例中，使用每链路集版本向量，每个站点在每个链路集合的基础上跟踪站点处数据到连接两个数据对象的链路的变化。在另一特定实施例中，每个对象版本向量用于检测由两个或更多个站点中的并发改变导致的冲突，其中一个并发更改包括对象分辨率改变。

4. 发明申请

US20110170799A1 TECHNIQUES FOR DENSITY MAPPING 有权
标题翻译：密度映射技术
公开(公告)号：US20110170799A1
公开(公告)日：2011-07-14
申请号：US12686232
申请日：2010-01-12
申请人： John Antonio Carrino , Daniel Patrick Cervelli
发明人： John Antonio Carrino , Daniel Patrick Cervelli
IPC分类号： G06K9/36 , G01C21/00
CPC分类号： G06F17/30241 , G06T17/05 , G09B29/007
摘要： Techniques in a data processor for drawing a density surface on a map in a manner that more accurately accounts for projection distortion in the map. According to one embodiment, data is maintained that represents a geotagged event. A map plane is divided into a plurality of cells and an origin cell corresponding to the geotagged event is identified. Density values are allocated to cells surrounding the origin cell based on geodetic distances between geographic coordinates corresponding to surrounding cells and the geographic coordinate of the geotagged event. A density surface based on the cell allocations is then displayed on a map. By allocating density values to cells based on geodetic distances, the resulting density surface displayed on the map more accurately accounts for projection distortions in the area of the map on which density surface is displayed.
摘要翻译：数据处理器中用于在地图上绘制密度表面的技术，以更准确地说明地图中的投影失真。根据一个实施例，维护表示地理标记事件的数据。映射平面被分成多个单元，并且识别与地理标记事件相对应的原点单元。基于对应于周围小区的地理坐标与地理标记事件的地理坐标之间的测距距离，将密度值分配给原始小区周围的小区。然后将基于单元分配的密度表面显示在地图上。通过基于大地测量距离向单元格分配密度值，在地图上显示的最终密度表格更准确地说明了在其上显示密度表面的地图区域中的投影失真。

5. 发明授权

US08504542B2 Multi-row transactions 有权
标题翻译：多行交易
公开(公告)号：US08504542B2
公开(公告)日：2013-08-06
申请号：US13224500
申请日：2011-09-02
申请人： Allen Chang , John Antonio Carrino
发明人： Allen Chang , John Antonio Carrino
IPC分类号： G06F7/00 , G06F17/00
CPC分类号： G06F17/30353 , G06F17/30171 , G06F17/30359 , G06F17/30371 , G06F17/30377
摘要： Techniques are provided for more efficient multi-row atomic, consistent, isolated and durable (ACID)-compliant transactions with snapshot isolation semantics (or just “multi-row transactions” for short). In some embodiments, the techniques are implemented in a computing system that includes a client application, a lightweight in-memory lease-based lock service, a multi-row transaction orchestrator, and an underlying database system. The transaction orchestrator implements a read protocol and a write protocol that provides support to the client application for carrying out multi-row transactions against the underlying database system irrespective of whether the database system itself supports multi-row transactions. The transaction orchestrator explicitly maintains transaction-level locks obtained from the lease-based lock service as part of the transaction protocol. Further, the transaction orchestrator is tolerant to lock service failure and unavailability without compromising ACID-compliance and snapshot isolation guarantees to the client application.
摘要翻译：提供技术用于具有快照隔离语义（或简称“多行事务”）的更有效的多行原子，一致，隔离和持久（ACID）事务。在一些实施例中，这些技术在包括客户端应用程序，轻量级内存中基于租赁的锁定服务，多行事务管理器和底层数据库系统的计算系统中实现。事务管理器实现读协议和写协议，为客户端应用程序提供支持，用于对底层数据库系统执行多行事务，而不管数据库系统本身是否支持多行事务。交易协调器显式维护从基于租赁的锁定服务获取的事务级别锁作为事务协议的一部分。此外，事务管理器容忍在不影响客户端应用程序的ACID兼容性和快照隔离保证的情况下锁定服务故障和不可用性。

6. 发明授权

US09104695B1 Geotagging structured data 有权
标题翻译：地理标记结构化数据
公开(公告)号：US09104695B1
公开(公告)日：2015-08-11
申请号：US12840673
申请日：2010-07-21
申请人： Daniel P. Cervelli , John Antonio Carrino
发明人： Daniel P. Cervelli , John Antonio Carrino
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G01C21/3664 , G06F17/30241 , G06F17/30244
摘要： A mapping system comprising processes for creating and displaying structured geotagged data using interactive digital geographic imagery is disclosed. In one embodiment, a mapping system comprises processes and logic for creating a geo tag for structured data. A user creates a geo tag for a property of an object by selecting a geographic location on an interactive digital map and selecting the property of the object from a dialog presented to the user in response to selecting the geographic location. In this way, the user can more quickly and easily create structured geotagged data than can be accomplished using typical approaches requiring the user to manually enter geographic coordinates to associate a geographic location with structured data.
摘要翻译：公开了一种包括使用交互式数字地理图像创建和显示结构化地理标记数据的过程的映射系统。在一个实施例中，映射系统包括用于创建用于结构化数据的地理标签的过程和逻辑。用户通过选择交互式数字地图上的地理位置并且响应于选择地理位置从呈现给用户的对话中选择对象的属性来为对象的属性创建地理标签。以这种方式，用户可以更快速和容易地创建结构化地理标记数据，而不是使用需要用户手动输入地理坐标以将地理位置与结构化数据相关联的典型方法来实现。

7. 发明授权

US08515912B2 Sharing and deconflicting data changes in a multimaster database system 有权
标题翻译：在多主机数据库系统中共享和取消数据更改
公开(公告)号：US08515912B2
公开(公告)日：2013-08-20
申请号：US12836801
申请日：2010-07-15
申请人： John Kenneth Garrod , John Antonio Carrino , Katherine Brainard , Jacob Scott , Allen Chang
发明人： John Kenneth Garrod , John Antonio Carrino , Katherine Brainard , Jacob Scott , Allen Chang
IPC分类号： G06F17/30
CPC分类号： G06F17/30578 , G06F17/30356
摘要： A computer-based method and system for sharing and deconflicting data changes amongst a plurality of replication sites. In a particular embodiment, data changes at sites to data objects are tracked by each site on a per-data object basis using per-data object version vectors. In another particular embodiment, data changes at sites to links connecting two data objects are tracked by each site on a per-link set basis using per-link set version vectors. In another particular embodiment, per-object version vectors are used to detect a conflict resulting from concurrent changes at two or more sites in which one of the concurrent changes includes an object resolution change.
摘要翻译：一种用于在多个复制站点之间共享和解除数据变化的基于计算机的方法和系统。在特定实施例中，使用每数据对象版本向量，在每个数据对象的基础上，每个站点跟踪站点到数据对象的数据更改。在另一特定实施例中，使用每链路集版本向量，每个站点在每个链路集合的基础上跟踪站点处数据到连接两个数据对象的链路的变化。在另一特定实施例中，每个对象版本向量用于检测由两个或更多个站点中的并发改变导致的冲突，其中一个并发更改包括对象分辨率改变。

8. 发明申请

US20130060742A1 MULTI-ROW TRANSACTIONS 有权
标题翻译：多线交易
公开(公告)号：US20130060742A1
公开(公告)日：2013-03-07
申请号：US13224500
申请日：2011-09-02
申请人： Allen Chang , John Antonio Carrino
发明人： Allen Chang , John Antonio Carrino
IPC分类号： G06F17/30
CPC分类号： G06F17/30353 , G06F17/30171 , G06F17/30359 , G06F17/30371 , G06F17/30377
摘要： Techniques are provided for more efficient multi-row atomic, consistent, isolated and durable (ACID)-compliant transactions with snapshot isolation semantics (or just “multi-row transactions” for short). In some embodiments, the techniques are implemented in a computing system that includes a client application, a lightweight in-memory lease-based lock service, a multi-row transaction orchestrator, and an underlying database system. The transaction orchestrator implements a read protocol and a write protocol that provides support to the client application for carrying out multi-row transactions against the underlying database system irrespective of whether the database system itself supports multi-row transactions. The transaction orchestrator explicitly maintains transaction-level locks obtained from the lease-based lock service as part of the transaction protocol. Further, the transaction orchestrator is tolerant to lock service failure and unavailability without compromising ACID-compliance and snapshot isolation guarantees to the client application.
摘要翻译：提供技术用于具有快照隔离语义（或简称多行事务）的更高效多行原子，一致，隔离和持久（ACID）事务。在一些实施例中，这些技术在包括客户端应用程序，轻量级内存中基于租赁的锁定服务，多行事务管理器和底层数据库系统的计算系统中实现。事务管理器实现读协议和写协议，为客户端应用程序提供支持，用于对底层数据库系统执行多行事务，而不管数据库系统本身是否支持多行事务。交易协调器显式维护从基于租赁的锁定服务获取的事务级别锁作为事务协议的一部分。此外，事务管理器容忍在不影响客户端应用程序的ACID兼容性和快照隔离保证的情况下锁定服务故障和不可用性。

9. 发明授权

US08085268B2 Techniques for drawing geodetic polygons 有权
标题翻译：绘制大地测量多边形的技术
公开(公告)号：US08085268B2
公开(公告)日：2011-12-27
申请号：US12582130
申请日：2009-10-20
申请人： John Antonio Carrino , Daniel Patrick Cervelli
发明人： John Antonio Carrino , Daniel Patrick Cervelli
IPC分类号： G06T15/10 , G06T15/00
CPC分类号： G09B29/005
摘要： Techniques in a data processor for drawing on a map a geodetic polygon that straddles a splitting meridian include, in one embodiment, maintaining data that represents the geodetic polygon, the data comprising a set of geographic coordinates; transforming the set of geographic coordinates into a set of planar coordinates representing a planar polygon; splitting the planar polygon into a plurality of sub-figures; shifting at least one sub-figure of the plurality of sub-figures along a horizontal axis of two-dimensional plane to produce a shifted sub-figure; and causing the shifted sub-figure to be displayed on a map concurrently with at least one other sub-figure of the plurality of sub-figures that was not shifted.
摘要翻译：在一个实施例中，用于在地图上绘制跨越分割子午线的测地多边形的数据处理器中的技术包括维护表示大地测量多边形的数据，所述数据包括一组地理坐标; 将所述地理坐标集合变换为表示平面多边形的一组平面坐标; 将所述平面多边形分割成多个子图形; 沿着二维平面的水平轴移动所述多个子图中的至少一个子图，以产生偏移的子图; 并且使所移动的子图与地图上的多个子图中的至少另一个子图同时显示在地图上。

10. 发明授权

US08688749B1 Cross-ontology multi-master replication 有权
标题翻译：跨本体多主复制
公开(公告)号：US08688749B1
公开(公告)日：2014-04-01
申请号：US13076804
申请日：2011-03-31
申请人： Richard Allen Ducott, III , John Kenneth Garrod , John Antonio Carrino , Katherine Brainard
发明人： Richard Allen Ducott, III , John Kenneth Garrod , John Antonio Carrino , Katherine Brainard
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F17/30569 , G06F7/00 , G06F17/30575 , G06F17/30876 , G06N5/02
摘要： A system and method providing cross-ontology multi-master replication is described. In a first embodiment a method for cross-ontology multi-master replication comprising the steps of: obtaining, at an importing site, an exporting site ontology and a set of one or more database changes; wherein the exporting site ontology defines a set of one or more data types; and after mapping the exporting site ontology to an importing site ontology, incorporating the set of one or more database changes into a database including mapping each of one or more data types of the set of data types to a data type defined by the importing site ontology using an ontology map.
摘要翻译：描述了提供交叉本体多主机复制的系统和方法。在第一实施例中，用于交叉本体多主复制的方法包括以下步骤：在导入站点处获取导出站点本体和一组一个或多个数据库更改; 其中所述导出站点本体定义一组一个或多个数据类型; 并且在将导出站点本体映射到导入站点本体之后，将一组或多个数据库更改集合到数据库中，包括将数据类型集合中的一个或多个数据类型的每一个映射到由导入站点本体定义的数据类型使用本体映射。

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