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1. 发明申请

US20080034012A1 Extending hierarchical synchronization scopes to non-hierarchical scenarios 有权
标题翻译：将分层同步范围扩展到非分层方案
公开(公告)号：US20080034012A1
公开(公告)日：2008-02-07
申请号：US11498594
申请日：2006-08-02
申请人： Lev Novik , Douglas B. Terry , Irena Hudis , Jeremie E. Sartor , Shaoyu Zhou , Tomas Talius , Yunxin Wu , Jin He , Mark Scurrell
发明人： Lev Novik , Douglas B. Terry , Irena Hudis , Jeremie E. Sartor , Shaoyu Zhou , Tomas Talius , Yunxin Wu , Jin He , Mark Scurrell
IPC分类号： G06F17/30
CPC分类号： G06F17/30176 , Y10S707/99934 , Y10S707/99938 , Y10S707/99952 , Y10S707/99953 , Y10S707/99955
摘要： Extending hierarchical synchronization (sync) scopes to non-hierarchical scenarios may involve a method for synchronizing differently organized data stores comprising mapping different physical organizations to similar logical organizations and utilizing an organization-based synchronization algorithm to synchronize the differently organized stores. Also, the uniqueness constraints of the organizations may be preserved as well as the parent-child ordering constraints of the organizations.
摘要翻译：将分级同步（同步）范围扩展到非分层场景可能涉及用于同步不同组织的数据存储的方法，包括将不同的物理组织映射到类似的逻辑组织，并利用基于组织的同步算法来同步不同组织的存储。此外，组织的唯一性限制也可能受到组织的父母子女排序限制的限制。

2. 发明授权

US07577691B2 Extending hierarchical synchronization scopes to non-hierarchical scenarios 有权
标题翻译：将分层同步范围扩展到非分层方案
公开(公告)号：US07577691B2
公开(公告)日：2009-08-18
申请号：US11498594
申请日：2006-08-02
申请人： Lev Novik , Douglas B. Terry , Irena Hudis , Jeremie E. Sartor , Shaoyu Zhou , Tomas Talius , Yunxin Wu , Jin He , Mark Scurrell
发明人： Lev Novik , Douglas B. Terry , Irena Hudis , Jeremie E. Sartor , Shaoyu Zhou , Tomas Talius , Yunxin Wu , Jin He , Mark Scurrell
IPC分类号： G06F17/30
CPC分类号： G06F17/30176 , Y10S707/99934 , Y10S707/99938 , Y10S707/99952 , Y10S707/99953 , Y10S707/99955
摘要： Extending hierarchical synchronization (sync) scopes to non-hierarchical scenarios may involve a method for synchronizing differently organized data stores comprising mapping different physical organizations to similar logical organizations and utilizing an organization-based synchronization algorithm to synchronize the differently organized stores. Also, the uniqueness constraints of the organizations may be preserved as well as the parent-child ordering constraints of the organizations.
摘要翻译：将分级同步（同步）范围扩展到非分层场景可能涉及用于同步不同组织的数据存储的方法，包括将不同的物理组织映射到类似的逻辑组织，并利用基于组织的同步算法来同步不同组织的存储。此外，组织的唯一性限制也可能受到组织的父母子女排序限制的限制。

3. 发明授权

US07440985B2 Filtered replication of data stores 有权
标题翻译：过滤的数据存储复制
公开(公告)号：US07440985B2
公开(公告)日：2008-10-21
申请号：US11380579
申请日：2006-04-27
申请人： Lev Novik , Michael R. Clark , Yunxin Wu , Douglas B. Terry , Irena Hudis , Tomas Talius
发明人： Lev Novik , Michael R. Clark , Yunxin Wu , Douglas B. Terry , Irena Hudis , Tomas Talius
IPC分类号： G06F17/30
CPC分类号： G06F17/30176 , G06F17/30212 , Y10S707/99953 , Y10S707/99955
摘要： Methods for enabling mult-master synchronization of particular sets of data using filters. In a synchronization request, data including knowledge and filters may be supplied. A response may comprise data including changes that are identified by the filter and that have versions that are not known by the requestor.
摘要翻译：使用过滤器启用特定数据集多主机同步的方法。在同步请求中，可以提供包括知识和过滤器的数据。响应可以包括数据，包括由过滤器识别并具有请求者不知道的版本的更改。

4. 发明授权

US07440981B2 Systems and methods for replicating data stores 有权
标题翻译：用于复制数据存储的系统和方法
公开(公告)号：US07440981B2
公开(公告)日：2008-10-21
申请号：US10631591
申请日：2003-07-31
申请人： Lev Novik , Irena Hudis , Douglas B. Terry , Ashish Shah , Sanjay Anand , Yunxin Wu
发明人： Lev Novik , Irena Hudis , Douglas B. Terry , Ashish Shah , Sanjay Anand , Yunxin Wu
IPC分类号： G06F17/30
CPC分类号： G06F17/30581 , Y10S707/99953 , Y10S707/99955
摘要： Systems and methods for replicating replicas in a sync community. Each replica in the sync community stores knowledge that represents changes the replica is aware of. Because each replica has its own knowledge, each replica does not need to know how many replicas are in the sync community or the topology of the sync community. By sending the knowledge with a request for changes, a replicating replica can enumerate the changes to replicate by comparing its knowledge with the received knowledge. After replication, the knowledge is updated. Knowledge may also include made-with-knowledge change IDs that permit each resolution to identify what a replica was aware of when a particular change was made. The made-with-knowledge values are used to detect conflicts during replication.
摘要翻译：在同步社区中复制副本的系统和方法。同步社区中的每个副本都存储表示副本所注意到的更改的知识。由于每个副本都有自己的知识，因此每个副本不需要知道同步社区中多少副本或同步社区的拓扑。通过向知识发送更改请求，复制副本可以通过将其知识与接收到的知识进行比较来枚举复制的更改。复制后，知识将被更新。知识也可以包括知识变更ID，允许每个决议识别在进行特定更改时复制品知道什么。使用知识产权值用于检测复制期间的冲突。

5. 发明授权

US07401103B2 Replication protocol for data stores 有权
标题翻译：数据存储的复制协议
公开(公告)号：US07401103B2
公开(公告)日：2008-07-15
申请号：US10631212
申请日：2003-07-31
申请人： Lev Novik , Irena Hudis , Douglas B. Terry , Vivek J. Jhaveri , Sanjay Anand , Ashish B. Shah , Okechukwu Echeruo
发明人： Lev Novik , Irena Hudis , Douglas B. Terry , Vivek J. Jhaveri , Sanjay Anand , Ashish B. Shah , Okechukwu Echeruo
IPC分类号： G06F17/30
CPC分类号： G06F17/30581 , Y10S707/918 , Y10S707/99945 , Y10S707/99952 , Y10S707/99954
摘要： A protocol for replicating replicas in a sync community. Each replica maintains a knowledge that represents changes that the replica is aware of. Each replica does not typically maintain knowledge about other replicas. The protocol includes messages that include knowledge about changes on the various replicas. Using the knowledge, the replicas can enumerate changes and send the changes using asynchronous messages that do not need to be received in any particular order. The protocol enables filters to ensure that a valid replication is possible using a minimum knowledge argument. The protocol also enables replicas to partially replicate using filtered knowledge.
摘要翻译：用于在同步社区中复制副本的协议。每个副本都维护一个代表该副本所知的变化的知识。每个副本通常不会保留关于其他副本的知识。该协议包括包含有关各种副本上的更改的知识的消息。使用知识，副本可以枚举更改，并使用不需要以任何特定顺序接收的异步消息发送更改。该协议允许过滤器确保使用最小知识参数可以进行有效的复制。该协议还使复制品能够使用过滤的知识进行部分复制。

6. 发明授权

US07533134B2 Systems and methods for the propagation of conflict resolution to enforce item convergence (i.e., data convergence) 失效
标题翻译：用于传播冲突解决以执行项目收敛（即数据收敛）的系统和方法
公开(公告)号：US07533134B2
公开(公告)日：2009-05-12
申请号：US10932474
申请日：2004-09-01
申请人： Douglas B. Terry , Irena Hudis , Lev Novik , Vivek Jawahir Jhaveri
发明人： Douglas B. Terry , Irena Hudis , Lev Novik , Vivek Jawahir Jhaveri
IPC分类号： G06F17/30
CPC分类号： G06F17/30578 , Y10S707/99938 , Y10S707/99952 , Y10S707/99953 , Y10S707/99954
摘要： Various embodiments of the present invention are directed to systems and method for detecting conflicts and applying conflict resolutions during manual and automatic conflict resolution operations. Several embodiments are directed to preventing both: (a) non-convergence of conflict resolutions, where partners can end up in a divergent steady state (i.e. have different data in the absence of outstanding conflicts); and (b) a non-terminating ping-pong of conflict resolutions between partners (which can occur with certain inefficient solutions that continuously update metadata for each conflict resolution without end). Certain specific embodiments of the present invention are directed to a method for maintaining knowledge that guarantees convergence of data, even when different partners apply different conflict resolutions.
摘要翻译：本发明的各种实施例涉及用于在手动和自动冲突解决操作期间检测冲突和应用冲突解决方案的系统和方法。若干实施方案的目的在于防止：（a）冲突解决的不一致性，其中合作伙伴最终可能处于不同的稳定状态（即在没有未决冲突的情况下具有不同的数据）; （b）合作伙伴之间的冲突解决方案不能终止乒乓球（可能会出现某些无效解决方案，不间断地更新每个冲突解决方案的元数据而无需结束）。本发明的某些具体实施例涉及一种用于维护知识的方法，以保证数据的收敛，即使当不同的合作伙伴应用不同的冲突解决方案时。

7. 发明申请

US20090240719A1 ACCUMULATING STAR KNOWLEDGE IN REPLICATED DATA PROTOCOL 有权
标题翻译：统计数据协议中的星号知识
公开(公告)号：US20090240719A1
公开(公告)日：2009-09-24
申请号：US12053632
申请日：2008-03-24
申请人： Venugopalan Ramasubramanian , Thomas L. Rodeheffer , Douglas B. Terry , Meg Walraed-Sullivan , Edward P. Wobber
发明人： Venugopalan Ramasubramanian , Thomas L. Rodeheffer , Douglas B. Terry , Meg Walraed-Sullivan , Edward P. Wobber
IPC分类号： G06F17/30
CPC分类号： G06F17/30575
摘要： A distributed system includes full and partial replicas of a set of data items that may be inserted, modified, or deleted by any replica. Replicas may occasionally synchronize with other arbitrarily chosen replicas to learn about updates. A replica's knowledge includes of one or more knowledge fragments, where each fragment indicates a set of items. A type of knowledge fragment, called a star knowledge fragment, contains versions associated with all items in the system. Star knowledge fragments are compact because the set of items stored at a replica need not be explicitly listed. Once all replicas know of all updates in the system, partial and full replicas will have the same compact star knowledge fragment.
摘要翻译：分布式系统包括可以由任何副本插入，修改或删除的一组数据项的完整和部分副本。副本可能偶尔与其他任意选择的副本进行同步，以了解更新。副本的知识包括一个或多个知识片段，其中每个片段指示一组项目。称为星型知识片段的知识片段类型包含与系统中所有项目相关联的版本。明星知识片段是紧凑的，因为存储在副本中的项目集不需要被明确列出。一旦所有副本都知道系统中的所有更新，部分和完全副本将具有相同的紧凑型星级知识片段。

8. 发明授权

US06308179B1 User level controlled mechanism inter-positioned in a read/write path of a property-based document management system 有权
标题翻译：用户级别控制机制位于基于属性的文档管理系统的读/写路径中
公开(公告)号：US06308179B1
公开(公告)日：2001-10-23
申请号：US09143551
申请日：1998-08-31
申请人： Karin Petersen , James P. Dourish , Warren K. Edwards , Anthony G. LaMarca , John O. Lamping , Michael P. Salisbury , Douglas B. Terry , James D. Thornton
发明人： Karin Petersen , James P. Dourish , Warren K. Edwards , Anthony G. LaMarca , John O. Lamping , Michael P. Salisbury , Douglas B. Terry , James D. Thornton
IPC分类号： G06F1700
CPC分类号： G06F17/21 , G06F17/30011 , G06Q99/00 , Y10S707/99932 , Y10S707/99934 , Y10S707/99936 , Y10S707/99938 , Y10S707/99943 , Y10S707/99945
摘要： A user-level controlled mechanism is interposed into a read/write path of a computer system. The mechanism can be implemented as properties attached to documents. Documents having properties attached thereto have the capability of separating the content of the document from the properties which describe the document. This separation of the document content from its properties allows for a user-level access and control of the properties thereby allowing a user flexibility in organizing, storing and retrieving documents. The mechanism allows a user to arrange collections of documents wherein a single document may appear in multiple collections. The properties of the present invention are user and document specific in the sense that they are associated with the user which attached the properties and are directed to control of specific documents.
摘要翻译：用户级控制的机制插入到计算机系统的读/写路径中。该机制可以实现为附加到文档的属性。具有附加属性的文档具有将文档的内容与描述文档的属性分离的能力。文档内容与其属性的这种分离允许用户级别访问和控制属性，从而允许用户组织，存储和检索文档的灵活性。该机制允许用户安排文档的集合，其中单个文档可以出现在多个集合中。本发明的属性是用户和文档特定的意义上，它们与附加属性的用户相关联，并被指导用于控制特定文档。

9. 发明授权

US06253217B1 Active properties for dynamic document management system configuration 有权
标题翻译：动态文档管理系统配置的活动属性
公开(公告)号：US06253217B1
公开(公告)日：2001-06-26
申请号：US09144231
申请日：1998-08-31
申请人： James P. Dourish , Warren K. Edwards , Anthony G. LaMarca , John O. Lamping , Karin Petersen , Michael P. Salisbury , Douglas B. Terry , James D. Thornton
发明人： James P. Dourish , Warren K. Edwards , Anthony G. LaMarca , John O. Lamping , Karin Petersen , Michael P. Salisbury , Douglas B. Terry , James D. Thornton
IPC分类号： G06F1500
CPC分类号： G06F17/30011
摘要： A document management system is provided which organizes, stores and retrieves documents according to properties attached to the documents. A property attachment mechanism allows a user to attach arbitrary static and active properties to a document. The active properties include executable code which dynamically change system configuration of the document in response to a triggering event which is predefined by the user. The present invention eliminates the generally tedious and error-prone process of configuring and reconfiguring an existing system configuration in response to new or changing user needs.
摘要翻译：提供了一种文件管理系统，该文档管理系统根据文档所附的属性来组织，存储和检索文档。属性附加机制允许用户将任意的静态和活动属性附加到文档。活动属性包括响应于由用户预定义的触发事件来动态地改变文档的系统配置的可执行代码。本发明消除了响应于新的或改变的用户需求而配置和重新配置现有系统配置的通常繁琐而容易出错的过程。

10. 发明申请

US20110016100A1 MULTIPLE FIDELITY LEVEL ITEM REPLICATION AND INTEGRATION 审中-公开
标题翻译：多重FIDELITY水平项目的复制和整合
公开(公告)号：US20110016100A1
公开(公告)日：2011-01-20
申请号：US12503871
申请日：2009-07-16
申请人： Venugopalan Ramasubramanian , Thomas L. Rodeheffer , Douglas B. Terry , Kaushik Veeraraghavan , Edward P. Wobber
发明人： Venugopalan Ramasubramanian , Thomas L. Rodeheffer , Douglas B. Terry , Kaushik Veeraraghavan , Edward P. Wobber
IPC分类号： G06F17/30
CPC分类号： G06F16/1787 , G06F16/184
摘要： A distributed system synchronizes replica devices with respect to items that may be inserted, modified, or deleted by any of the replica devices. Replicas may synchronize with other replicas to learn about updates to items. Each replica device may include a high-fidelity replication platform and/or a low-fidelity replication platform. The low-fidelity replication platforms may synchronize low-fidelity versions of items among the replica devices, and the high-fidelity replication platforms may synchronize high-fidelity versions of items among the replica devices. Each replica device may include a fidelity manager that copies high-fidelity versions of items from the high-fidelity replication platform, generates low-fidelity versions of the items from the high-fidelity versions of the items, and adds the low-fidelity versions of the items to the low-fidelity replication platforms. The fidelity managers may further integrate changes made to low-fidelity versions of items into the corresponding high-fidelity versions of the items.
摘要翻译：分布式系统相对于可由任何复制设备插入，修改或删除的项目来同步复制设备。副本可能与其他副本同步，以了解项目的更新。每个复制设备可以包括高保真复制平台和/或低保真复制平台。低保真复制平台可以在副本设备之间同步低保真版本的项目，并且高保真复制平台可以在副本设备之间同步高保真版本的项目。每个复制设备可以包括保真管理器，其从高保真复制平台复制高保真版本的项目，从项目的高保真版本生成项目的低保真版本，并且添加低保真版本的将项目提供给低保真复制平台。保真经理可以进一步将对低保真版本的项目的更改集成到相应的高保真版本的项目中。

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