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1. 发明授权

US06272502B1 Refreshing materialized views of a database to maintain consistency with underlying data 失效
标题翻译：刷新数据库的物化视图以保持与底层数据的一致性
公开(公告)号：US06272502B1
公开(公告)日：2001-08-07
申请号：US09075728
申请日：1998-05-11
申请人： Daniel Francis Lieuwen , Akira Kawaguchi , Latha Sankar Colby , Kenneth A. Ross
发明人： Daniel Francis Lieuwen , Akira Kawaguchi , Latha Sankar Colby , Kenneth A. Ross
IPC分类号： G06F1730
CPC分类号： G06F17/30383 , Y10S707/99938 , Y10S707/99952 , Y10S707/99954
摘要： In a database, a database manager can generate a view, which can be considered as a subset of the database, and which is placed outside the database for use without disturbing the database. However, if the database changes, the views will not reflect those changes, because the views are separate from the database. To solve this problem, a process called “refreshing” keeps the views consistent with the data within the database. But different refreshing approaches are used: some views require immediate refreshing when the database changes, other types can be refreshed at later times, and still other types can be refreshed at different times and intervals. The invention presents a system which keeps data consistent among the views and the database, despite the different times of refreshing undertaken.
摘要翻译：在数据库中，数据库管理器可以生成视图，该视图可以被视为数据库的一个子集，并将数据库放在数据库外部使用，而不会干扰数据库。但是，如果数据库更改，则视图将不会反映这些更改，因为视图与数据库是分开的。为了解决这个问题，一个叫做“刷新”的过程使视图与数据库中的数据保持一致。但是使用不同的刷新方法：当数据库更改时，某些视图需要立即刷新，其他类型可以在稍后刷新，还可以在不同的时间和间隔刷新其他类型。本发明提出了一种保持数据在数据库视图和数据库中保持一致的系统，尽管刷新次数不同。

2. 发明授权

US06889358B1 Concurrency control in materialized views of a database 失效
标题翻译：数据库的物化视图中的并发控制
公开(公告)号：US06889358B1
公开(公告)日：2005-05-03
申请号：US09004265
申请日：1998-01-08
申请人： Daniel Francis Lieuwen , Akira Kawaguchi , Inderpal Singh Mumick , Dallan Wendell Quass , Kenneth A. Ross
发明人： Daniel Francis Lieuwen , Akira Kawaguchi , Inderpal Singh Mumick , Dallan Wendell Quass , Kenneth A. Ross
IPC分类号： G06F17/30 , G06F15/00 , G06F7/00 , G06F17/21
CPC分类号： G06F17/30383 , G06F17/30348 , Y10S707/99931 , Y10S707/99932 , Y10S707/99938 , Y10S707/99939 , Y10S707/99953
摘要： In a database, a database manager can generate a view, which, in concept, is a subset of the database, which is placed outside the database for use without disturbing the database, and without disturbance by others using the database. The subset, or view, can be understood as a collection of rows, or tuples, of data copied from the database. With views existing, multiple copies of data within the database now exist: the original in the database, and copies in the views. If one of these is changed, without corresponding changes made in the others, then inconsistencies occur, which cannot be tolerated. Under the invention, when a user seeks a lock on a view, indicating that a change may be imminent, the invention locks a superset of the tuples in the database from which the view is derived. A superset is a set which contains the set of tuples of the view, plus possibly others. Thus, more tuples are locked than strictly necessary. The excess locking is tolerated because other benefits are obtained.
摘要翻译：在数据库中，数据库管理器可以生成一个视图，概念上是一个数据库的子集，数据库的一个子集被放置在数据库之外而不会干扰数据库，而不受其他使用数据库的干扰。子集或视图可以被理解为从数据库复制的数据的行或元组的集合。随着视图的存在，数据库中的数据库的多个副本现在存在：数据库中的原始数据，并在视图中复制。如果其中之一发生变化，没有对其他变更进行相应更改，则会发生不一致，这是不能容忍的。根据本发明，当用户在视图上寻求锁定时，指示可能即将发生变化，本发明将锁定从该视图导出的数据库中的元组的超集。超集是一组包含视图的元组，还有其他元组。因此，更多的元组被锁定，而不是严格必要的。由于获得了其他好处，所以允许过多的锁定。

3. 发明授权

US07103566B2 Applications of executable shopping lists 有权
标题翻译：可执行购物清单的应用
公开(公告)号：US07103566B2
公开(公告)日：2006-09-05
申请号：US09774932
申请日：2001-01-31
申请人： Juliana Freire Silva , Bharat Kumar , Daniel Francis Lieuwen
发明人： Juliana Freire Silva , Bharat Kumar , Daniel Francis Lieuwen
IPC分类号： G06Q30/00
CPC分类号： G06Q30/06 , G06Q30/0633
摘要： An executable shopping list (ESL) enables a user browsing an affiliate Web site's Web page to order, with a single action, a bundle of multiple items offered for sale by the affiliate's associated merchant Web site, wherein the bundle is one that is not offered or available for sale as a bundle to on-line visitors who directly access the merchant's Web site server. By selecting a link on the affiliate's Web page, the ESL is executed, thereby automatically loading the bundle of multiple items on that list into a virtual shopping cart at the merchant's Web site on behalf of the user. The virtual shopping cart, filled with the multiple items, is then returned to the user's browser for completion of the checkout procedure by the user. ESLs can be implemented on the affiliate site's side using what is referred to as smart bookmark technology, which records for later playback, the multiple steps required to load each item on the list into a shopping cart at the merchant's Web server. Alternatively, ESLs cam be implemented on the merchant's site side using the merchant's Web server's infrastructure. A discount can be optionally associated with the offer to purchase the multiple items in the bundle. ESLs are also applied to permission marketing where a merchant can bundle a group of items together and electronically offer that bundle to one or more customers who have agreed to receive such merchandising offers.
摘要翻译：可执行购物清单（ESL）使得浏览联属网站的网页的用户可以通过一个动作订购由联属营销商的相关联的商家网站提供销售的一组多个商品，其中该捆绑是不提供的或作为捆绑包可供直接访问商家网站服务器的在线访问者。通过选择联盟网页上的链接，ESL被执行，从而自动将该列表上的多个项目的捆绑包代表用户的商店网站上的虚拟购物车。填充了多个项目的虚拟购物车随后被返回给用户的浏览器，以完成用户的结帐过程。 ESL可以在联属网站的一边使用所谓的智能书签技术来实现，该技术记录用于稍后播放的多个步骤，将列表中的每个项目加载到商家的Web服务器上的购物车中。或者，ESL可以使用商家的Web服务器的基础架构在商家的站点一侧实现。折扣可以选择与购买捆绑中的多个商品的优惠相关联。 ESL也适用于许可营销，商家可以将一组商品捆绑在一起，并将电子邮件提供给一个或多个同意接收此类商品优惠的客户。

4. 发明授权

US6069946A Telecommunications system for providing a calling party control service 失效
标题翻译：用于提供呼叫方控制服务的电信系统
公开(公告)号：US6069946A
公开(公告)日：2000-05-30
申请号：US982684
申请日：1997-12-02
申请人： Daniel Francis Lieuwen
发明人： Daniel Francis Lieuwen
IPC分类号： H04M3/00 , H04M3/38 , H04M3/42 , H04M3/46 , H04Q3/545 , H04Q3/72 , H04M7/00
CPC分类号： H04M3/46 , H04M3/42229 , H04Q3/72 , H04M2242/22 , H04M3/382 , H04M3/42 , H04M3/42059 , H04Q2213/1307 , H04Q2213/13091 , H04Q2213/13095 , H04Q2213/13204 , H04Q2213/13377 , H04Q2213/13383
摘要： A technique for providing calling party definition and control of the contact information and sequencing used to reach a particular called party. The calling party specifies a set of communications devices along with their respective contact numbers for use in contacting a particular called party. Thereafter, for example, a telecommunications service provider will attempt to locate the called party in accordance with the designated set of devices and respective contact numbers so designated by the calling party. Advantageously, the technique provides a significant amount of increased control to the calling party in defining and controlling the sequence in which attempts are made to reach a particular called party.
摘要翻译：提供呼叫方定义和控制用于接触特定被叫方的联系信息和排序的技术。主叫方指定一组通信设备及其各自的联系号码以用于联系特定被叫方。此后，例如，电信服务提供商将尝试根据指定的一组设备和由主叫方指定的各自的联系号码来定位被叫方。有利地，该技术在定义和控制尝试到达特定被叫方的序列时向主叫方提供了大量的增加的控制。

5. 发明授权

US5991845A Recoverable spin lock system 失效
标题翻译：可恢复旋转锁系统
公开(公告)号：US5991845A
公开(公告)日：1999-11-23
申请号：US729658
申请日：1996-10-21
申请人： Philip Lewis Bohannon , Daniel Francis Lieuwen , Abraham Silberschatz
发明人： Philip Lewis Bohannon , Daniel Francis Lieuwen , Abraham Silberschatz
IPC分类号： G06F9/46 , G06F13/14 , G06F13/00
CPC分类号： G06F9/526
摘要： A method for recovering spin locks in a system having one or more processes capable of accessing a shared resource, the system providing a lock indicating exclusive access to the shared resource by a single process and enabling one or more processes to repeatedly attempt to gain access to the lock when ownership of the shared resource is desired. The method includes generating a linked list queue structure containing a first process currently having exclusive access to the lock and one or more processes added to the queue structure to spin on the lock, each process capable of modifying the queue structure by obtaining exclusive access of the lock from a process having exclusive access of the lock and releasing the lock to another process in the linked list queue structure; detecting when one or more processes having exclusive access to the lock terminates, and upon detection, removing the terminated process from the queue structure, and restoring consistency to said linked list queue structure.
摘要翻译：一种用于在具有能够访问共享资源的一个或多个进程的系统中恢复自旋锁的方法，所述系统通过单个进程提供指示对所述共享资源的独占访问的锁定，并使得一个或多个进程能够重复地尝试访问当需要共享资源的所有权时锁定。该方法包括生成链接列表队列结构，该链接列表队列结构包含当前具有对该锁的独占访问权的第一进程和添加到该队列结构以旋转锁的一个或多个进程，每个进程能够通过获得对该队列结构的独占访问来修改队列结构从具有锁的独占访问的进程锁定并将锁释放到链表列表队列结构中的另一进程; 检测何时对所述锁的独占访问的一个或多个进程终止，并且在检测到时，从所述队列结构中移除所述终止的进程，以及恢复所述链表列表队列结构的一致性。

6. 发明申请

US20100203901A1 Location-Based Services Using Geofences Generated from Learned Patterns of Movement 审中-公开
标题翻译：使用从学习运动模式产生的地理位置的基于位置的服务
公开(公告)号：US20100203901A1
公开(公告)日：2010-08-12
申请号：US12369319
申请日：2009-02-11
申请人： Robert K. Dinoff , Tin Kam Ho , Richard B. Hull , Bharat Kumar , Daniel Francis Lieuwen , Hendrik B. Meeuwissen , Haobo Ren , Paulo A. Santos
发明人： Robert K. Dinoff , Tin Kam Ho , Richard B. Hull , Bharat Kumar , Daniel Francis Lieuwen , Hendrik B. Meeuwissen , Haobo Ren , Paulo A. Santos
IPC分类号： H04W24/00
CPC分类号： H04W4/022 , H04W8/18 , H04W64/00
摘要： Location-based services are provided in a communication system comprising a wireless network. In one aspect, information indicative of location of a given mobile user device of the system is periodically collected. The collected location information is processed in a server or other processing device of the system to determine at least one normal pattern of movement of the mobile user device from at least a first location to a second location. An alert is generated if subsequent movement of the mobile user device from the first location to the second location exhibits a significant deviation from the normal pattern of movement. The normal pattern of movement may be used to generate a multidimensional geofence that includes, in addition to a geographic area dimension, at least one additional dimension such as, for example, a speed of movement dimension, a direction of movement dimension, a stop duration dimension, or a related device proximity dimension.
摘要翻译：在包括无线网络的通信系统中提供基于位置的服务。在一个方面，周期性地收集指示系统的给定移动用户设备的位置的信息。所收集的位置信息在系统的服务器或其他处理装置中被处理，以便确定移动用户装置从至少第一位置到第二位置的至少一个正常运动模式。如果移动用户设备从第一位置到第二位置的后续移动显示出与正常运动模式的显着偏差，则产生警报。正常运动模式可以用于产生多维地理围栏，除了地理区域尺寸之外，还包括至少一个额外的维度，例如移动维度的速度，移动维度的方向，停止持续时间尺寸或相关设备接近尺寸。

7. 发明授权

US06594656B1 Active database trigger processing using a trigger gateway 有权
标题翻译：使用触发网关的活动数据库触发处理
公开(公告)号：US06594656B1
公开(公告)日：2003-07-15
申请号：US09235730
申请日：1999-01-22
申请人： Robert M. Arlein , Daniel Francis Lieuwen , Gavin C. Michael , Joann Janet Ordille , Juliana Freire Silva
发明人： Robert M. Arlein , Daniel Francis Lieuwen , Gavin C. Michael , Joann Janet Ordille , Juliana Freire Silva
IPC分类号： G06F1730
CPC分类号： G06F17/3051 , Y10S707/99931 , Y10S707/99934
摘要： A database system includes a trigger gateway for implementing trigger functionality. The trigger gateway is located at a communication point between a user and a database system. The trigger gateway receives database commands destined for the database and processes triggers associated with the database commands. Where appropriate, the trigger gateway forwards the database command to the database. A trigger action server, which is located remote from the trigger gateway, may execute trigger actions in response to trigger execution requests sent from the trigger gateway. Alternatively, trigger actions may be executed within the trigger gateway. Trigger processing includes the processing of triggers after failed database commands. Security features are implemented to prevent unauthorized database access through the use of triggers.
摘要翻译：数据库系统包括用于实现触发功能的触发网关。触发网关位于用户和数据库系统之间的通信点。触发器网关接收发往数据库的数据库命令，并处理与数据库命令关联的触发器。在适当情况下，触发器网关将数据库命令转发到数据库。位于远离触发网关的触发动作服务器可以响应于从触发网关发送的触发执行请求而执行触发动作。或者，可以在触发网关内执行触发动作。触发器处理包括在数据库命令失败后处理触发器。实施安全功能以防止通过使用触发器对未经授权的数据库进行访问。

8. 发明授权

US06353835B1 Technique for effectively maintaining materialized views in a data warehouse 有权
标题翻译：有效维护数据仓库中物化视图的技术
公开(公告)号：US06353835B1
公开(公告)日：2002-03-05
申请号：US09128445
申请日：1998-08-03
申请人： Daniel Francis Lieuwen
发明人： Daniel Francis Lieuwen
IPC分类号： G06F1200
CPC分类号： G06F17/30383 , Y10S707/99954
摘要： In a data warehouse, materialized views are maintained to provide the latest versions thereof. A reader may initiate a reader session where a series of queries are issued against one or more of the views. However, an information inconsistency problem may arise when responses to the queries in the reader session are based on certain common underlying data in the views which is subject to an update by a maintenance transaction. To avoid the information inconsistency problem, each time when a maintenance transaction is performed to update a view, it is executed on a copy of the view, rather than the original view itself to which queries of on-going reader sessions are directed. After the maintenance transaction, the updated copy becomes the current version of the view to which queries of new reader sessions are directed.
摘要翻译：在数据仓库中，维护物化视图以提供其最新版本。读者可以启动读取器会话，其中针对一个或多个视图发出一系列查询。但是，当对读取器会话中的查询的响应基于由维护事务进行更新的视图中的某些公共底层数据时，可能会出现信息不一致问题。为了避免信息不一致问题，每次执行维护事务来更新视图时，它都会在视图的副本上执行，而不是原始视图本身对正在进行的读取器会话的查询进行定向。在维护事务之后，更新的副本将成为新读者会话的查询所针对的视图的当前版本。

9. 发明授权

US6072867A Method and apparatus for providing calling party control 失效
标题翻译：提供主叫方控制的方法和装置
公开(公告)号：US6072867A
公开(公告)日：2000-06-06
申请号：US982685
申请日：1997-12-02
申请人： Daniel Francis Lieuwen
发明人： Daniel Francis Lieuwen
IPC分类号： H04M3/42 , H04M3/00 , H04M3/38 , H04M3/46 , H04M7/00 , H04Q3/545 , H04Q3/72
CPC分类号： H04M3/46 , H04M2242/22 , H04M3/382 , H04M3/42102 , H04M7/00 , H04Q3/72
摘要： A technique for calling party definition and control of the contact information and sequencing used to reach a particular called party. A method and apparatus are provided wherein the calling party specifies a set of communications devices along with their respective contact numbers for use in contacting a particular called party. Thereafter, attempts are made to locate the called party in accordance with the set of communications devices and respective contact numbers as designated by the calling party. Advantageously, a significant amount of increased control is provided to the calling party in defining and controlling the sequence in which attempts are made to reach a particular called party.
摘要翻译：用于呼叫方定义和控制用于到达特定被叫方的联系人信息和排序的技术。提供了一种方法和装置，其中主叫方指定一组通信设备及其各自的联系号码以用于联系特定被叫方。此后，尝试根据呼叫方指定的通信设备集合和相应联系人号码来定位被叫方。有利地，在定义和控制尝试到达特定被叫方的序列时，主叫方提供了大量增加的控制。

10. 发明授权

US08332396B1 Resource geotopicality measures 有权
标题翻译：资源地理学措施
公开(公告)号：US08332396B1
公开(公告)日：2012-12-11
申请号：US12896059
申请日：2010-10-01
申请人： Manjunath Srinivasaiah , Daniel Francis Lieuwen , Krzysztof Czuba
发明人： Manjunath Srinivasaiah , Daniel Francis Lieuwen , Krzysztof Czuba
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F17/30241 , G06F17/3087 , G06Q10/00 , G06Q30/02
摘要： Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for measuring resource geotopicality. In one aspect, a method includes receiving geotokens for a resource, where each geotoken references a geographic location. An initial geotopicality score for a geographic location is computed using token attribute values of geotokens in the resource. A set of geotopical locations are selected for the resource based on the initial geotopicality score for the geographic location. Each geotopical location can be a geographic location for which the initial geotopicality score exceeds a geotopicality threshold. A final geotopicality score representing a measure of relevance for the resource relative to the geotopical location is computed for the geotopical location. Data specifying geotopical locations for the resource and geotopicality scores for the geotopical locations are provided.
摘要翻译：方法，系统和装置，包括在计算机存储介质上编码的计算机程序，用于测量资源的地理位置。在一个方面，一种方法包括接收资源的地理符号，其中每个地理标记引用地理位置。使用资源中的地理标记的令牌属性值来计算地理位置的初始地理学评分。基于地理位置的初始地理学评分，为资源选择一组地理位置。每个地理位置可以是初始地理学评分超过地理学阈值的地理位置。为地理位置计算代表资源相对于地理位置的相关度的最终地理学评分。提供了指定地理位置的资源和地理位置得分的地理位置的数据。

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