专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20100293143A1 INITIALIZATION OF DATABASE FOR SYNCHRONIZATION 审中-公开
标题翻译：用于同步数据库的初始化
公开(公告)号：US20100293143A1
公开(公告)日：2010-11-18
申请号：US12464894
申请日：2009-05-13
申请人： Maheshwar Jayaraman , Sudarshan A. Chitre , Lev Novik , Philip D. Piwonka
发明人： Maheshwar Jayaraman , Sudarshan A. Chitre , Lev Novik , Philip D. Piwonka
IPC分类号： G06F12/16 , G06F12/00
CPC分类号： G06F11/2094 , G06F16/256
摘要： Aspects of the subject matter described herein relate to initializing a database to be used for synchronization. In aspects, a peer in a synchronization topology creates a consistent copy of its database. Metadata associated with this copy is marked to distinguish changes made before the copy was created from changes made after the copy was created and also that the copy needs to be prepared before being used in synchronization. Any client may then download the copy and start immediately reading and modifying its downloaded copy. Before the client synchronizes its copy with other databases already in the synchronization topology, the downloaded copy is prepared for use in the topology using the markers.
摘要翻译：本文描述的主题的方面涉及初始化要用于同步的数据库。在方面，同步拓扑中的对等体创建其数据库的一致副本。与该副本相关联的元数据被标记为区分创建副本之前所做的更改，而在创建副本之后进行的更改，以及在同步使用之前需要准备该副本。任何客户端都可以下载该副本，并立即开始阅读并修改其下载的副本。在客户端将其副本与已经在同步拓扑中的其他数据库同步之前，下载的副本将准备在使用标记的拓扑中使用。

2. 发明授权

US07818292B2 SQL change tracking layer 有权
标题翻译： SQL更改跟踪层
公开(公告)号：US07818292B2
公开(公告)日：2010-10-19
申请号：US11697234
申请日：2007-04-05
申请人： Anil Kumar Nori , Laxmi Narsimha Rao Orugant , Subramanian Muralidhar , Ambrish Mishra , Lev Novik , Manikandan Thangarathnam , Sankara Subramanian , Sudarshan A. Chitre , Sitaram C. V. Raju , Vijay Tandra Sistla
发明人： Anil Kumar Nori , Laxmi Narsimha Rao Orugant , Subramanian Muralidhar , Ambrish Mishra , Lev Novik , Manikandan Thangarathnam , Sankara Subramanian , Sudarshan A. Chitre , Sitaram C. V. Raju , Vijay Tandra Sistla
IPC分类号： G06F7/00 , G06F17/00
CPC分类号： G06F17/30368
摘要： Systems and methods that track changes in a database via a change tracking layer that enables separation of change tracking and change enumeration. Such an arrangement enables multiple change enumeration and sync technologies over a single change tracking layer, while reducing amount of tracking information that are maintained.
摘要翻译：通过变化跟踪层跟踪数据库中的变化的系统和方法，该变化跟踪层可实现变更跟踪和更改枚举的分离。这样的布置使得能够通过单个改变跟踪层进行多次更改枚举和同步技术，同时减少维护的跟踪信息的数量。

3. 发明申请

US20080250073A1 SQL CHANGE TRACKING LAYER 有权
标题翻译： SQL更改跟踪层
公开(公告)号：US20080250073A1
公开(公告)日：2008-10-09
申请号：US11697234
申请日：2007-04-05
申请人： Anil Kumar Nori , Laxmi Narsimha Rao Oruganti , Subramanian Muralidhar , Ambrish Mishra , Lev Novik , Manikandan Thangarathnam , Sankara Subramanian , Sudarshan A. Chitre , Sitaram C.V. Raju , Vijay Tandra Sistla
发明人： Anil Kumar Nori , Laxmi Narsimha Rao Oruganti , Subramanian Muralidhar , Ambrish Mishra , Lev Novik , Manikandan Thangarathnam , Sankara Subramanian , Sudarshan A. Chitre , Sitaram C.V. Raju , Vijay Tandra Sistla
IPC分类号： G06F17/00
CPC分类号： G06F17/30368
摘要： Systems and methods that track changes in a database via a change tracking layer that enables separation of change tracking and change enumeration. Such an arrangement enables multiple change enumeration and sync technologies over a single change tracking layer, while reducing amount of tracking information that are maintained.
摘要翻译：通过变化跟踪层跟踪数据库中的更改的系统和方法，该变化跟踪层可实现变更跟踪和更改枚举的分离。这样的布置使得能够通过单个改变跟踪层进行多次更改枚举和同步技术，同时减少维护的跟踪信息的数量。

4. 发明申请

US20120066180A1 FILE-BACKED IN-MEMORY STRUCTURED STORAGE FOR SERVICE SYNCHRONIZATION 有权
标题翻译： FIL-BACKED内存结构化存储服务同步
公开(公告)号：US20120066180A1
公开(公告)日：2012-03-15
申请号：US12879462
申请日：2010-09-10
申请人： Aaron K. Greene , Maheshwar Jayaraman , Lev Novik , Michael R. Clark
发明人： Aaron K. Greene , Maheshwar Jayaraman , Lev Novik , Michael R. Clark
IPC分类号： G06F17/30
CPC分类号： G06F17/30079 , G06F17/30578
摘要： Providing synchronization to a local system. Embodiments may include downloading a batch of changes in a heterogeneous batch. The batch of changes is correlated to an anchor affiliated with a synchronization service. The anchor is a reference point indicating time or relative order. The batch of changes and the anchor are serialized to a non-volatile storage medium as a heterogeneous set. After serializing the batch of changes to a non-volatile storage medium as a heterogeneous set, entities in the batch of changes are parsed out into entities in in-memory representations. Similarly, embodiments may receive user input modifying a plurality of data entities, store on a non-volatile storage medium a serialized heterogeneous representation of the modified data entities, and upload the serialized heterogeneous representation to a synchronization service.
摘要翻译：为本地系统提供同步。实施例可以包括在异构批处理中下载一批变化。该批更改与附属于同步服务的锚相关联。锚点是指示时间或相对顺序的参考点。将批次更改和锚点序列化为非易失性存储介质作为异构集。将批量的更改序列化为非易失性存储介质作为异构集合后，批处理更改中的实体将被分解为存储器内表示中的实体。类似地，实施例可以接收修改多个数据实体的用户输入，在非易失性存储介质上存储经修改的数据实体的序列化异构表示，并将序列化异构表示上载到同步服务。

5. 发明授权

US08392369B2 File-backed in-memory structured storage for service synchronization 有权
标题翻译：支持文件的内存结构化存储，用于服务同步
公开(公告)号：US08392369B2
公开(公告)日：2013-03-05
申请号：US12879462
申请日：2010-09-10
申请人： Aaron K. Greene , Maheshwar Jayaraman , Lev Novik , Michael R. Clark
发明人： Aaron K. Greene , Maheshwar Jayaraman , Lev Novik , Michael R. Clark
IPC分类号： G06F17/30
CPC分类号： G06F17/30079 , G06F17/30578
摘要： Providing synchronization to a local system. Embodiments may include downloading a batch of changes in a heterogeneous batch. The batch of changes is correlated to an anchor affiliated with a synchronization service. The anchor is a reference point indicating time or relative order. The batch of changes and the anchor are serialized to a non-volatile storage medium as a heterogeneous set. After serializing the batch of changes to a non-volatile storage medium as a heterogeneous set, entities in the batch of changes are parsed out into entities in in-memory representations. Similarly, embodiments may receive user input modifying a plurality of data entities, store on a non-volatile storage medium a serialized heterogeneous representation of the modified data entities, and upload the serialized heterogeneous representation to a synchronization service.
摘要翻译：为本地系统提供同步。实施例可以包括在异构批处理中下载一批变化。该批更改与附属于同步服务的锚相关联。锚点是指示时间或相对顺序的参考点。将批次更改和锚点序列化为非易失性存储介质作为异构集。将批量的更改序列化为非易失性存储介质作为异构集合后，批处理更改中的实体将被分解为存储器内表示中的实体。类似地，实施例可以接收修改多个数据实体的用户输入，在非易失性存储介质上存储经修改的数据实体的序列化异构表示，并将序列化异构表示上载到同步服务。

6. 发明授权

US09147195B2 Data custodian and curation system 有权
标题翻译：数据保管和策划系统
公开(公告)号：US09147195B2
公开(公告)日：2015-09-29
申请号：US13159658
申请日：2011-06-14
申请人： Hari Sivaramakrishnan , Roy Dsouza , Lev Novik , Nino Bice , David Robinson
发明人： Hari Sivaramakrishnan , Roy Dsouza , Lev Novik , Nino Bice , David Robinson
IPC分类号： H04L29/06 , G06Q30/02 , G06F21/10 , H04L9/14
CPC分类号： H04L63/08 , G06F21/10 , G06Q20/085 , G06Q30/0201 , G06Q2220/12 , H04L9/14 , H04L63/0428 , H04L63/105 , H04L2209/56
摘要： A data custodian and curation system may store data from a data supplier in encrypted form and may allow users to consume the data when the consumers obtain access to the data through an agreement. The curation system may manage access to the data, even allowing a consumer to use the data as if it were their own, but may track each usage of the data to implement a payment scheme or various usage restrictions. The curation system may encrypt downstream uses of the data and operate as a digital rights management system for the data. The custodian and curation system may operate as a cloud service that may contain encrypted data from many data providers but where the data providers may individually control access to their data in a managed system at any granular level.
摘要翻译：数据保管人和管理系统可以以加密的形式存储来自数据提供者的数据，并且可以允许用户在消费者通过协议获得对数据的访问时使用数据。策展系统可以管理对数据的访问，甚至允许消费者使用数据，就像它们是自己的一样，但是可以跟踪数据的每个使用以实现支付方案或各种使用限制。策展系统可以加密数据的下游使用，并作为数据的数字版权管理系统。保管人和管理系统可以作为可能包含来自许多数据提供者的加密数据的云服务来操作，但是数据提供者可以单独控制在任何粒度级别的被管理系统中对其数据的访问。

7. 发明授权

US09137325B2 Efficiently isolating malicious data requests 有权
标题翻译：有效隔离恶意数据请求
公开(公告)号：US09137325B2
公开(公告)日：2015-09-15
申请号：US13025978
申请日：2011-02-11
申请人： Siva Muhunthan , Vasile Paraschiv , Yunxin Wu , Lev Novik
发明人： Siva Muhunthan , Vasile Paraschiv , Yunxin Wu , Lev Novik
IPC分类号： G06F15/173 , H04L29/08 , H04L29/06
CPC分类号： H04L67/2819 , H04L63/1458
摘要： Embodiments are directed to efficiently routing data requests from a plurality of tenants and to using smart routing to limit service denials. In an embodiment, a gateway node receives data requests from a tenant subscriber requesting data for an indicated service. The gateway node determines which server node the received data requests are to be routed to. The determination evaluates various criteria associated with the data request. The gateway node queries the determined server node to determine the health of the server nodes and receives a reply from the determined server node indicating the server node's current operating status. The gateway node also, based on the determined server node's reply, routes the received data requests to the determined server node, according to the evaluated criteria.
摘要翻译：实施例旨在有效地路由来自多个租户的数据请求以及使用智能路由来限制服务拒绝。在一个实施例中，网关节点从租户订户接收请求针对所指示服务的数据的数据请求。网关节点确定接收到的数据请求将被路由到哪个服务器节点。该确定评估与数据请求相关联的各种标准。网关节点查询确定的服务器节点以确定服务器节点的运行状况，并从确定的服务器节点接收指示服务器节点当前运行状态的应答。网关节点还根据确定的服务器节点的答复，根据评估的标准将接收到的数据请求路由到确定的服务器节点。

8. 发明授权

US08805783B2 Synchronization of subsets of data including support for varying set membership 有权
标题翻译：数据子集的同步，包括对不同集合成员资格的支持
公开(公告)号：US08805783B2
公开(公告)日：2014-08-12
申请号：US12915795
申请日：2010-10-29
申请人： Siva Muhunthan , Lev Novik , Michael Clark , Andrei Maksimenka
发明人： Siva Muhunthan , Lev Novik , Michael Clark , Andrei Maksimenka
IPC分类号： G06F17/30
CPC分类号： G06F17/30575
摘要： An efficient way and general mechanism is provided to represent and exchange knowledge and/or partial knowledge across nodes when synchronizing between any two nodes including custom or move filters where set membership can change over time at a device as data items come in and out of filter scope. A first node sends a second node its knowledge and/or partial knowledge, including objects and versions of those objects. The second node compares its knowledge and/or partial knowledge with the knowledge and/or partial knowledge of the first node, and then sends the first node any latest versions of objects of which the first node is unaware. In addition, the second node sends its knowledge and/or partial knowledge to the first node. The first node then performs a similar object-by-object version comparison to determine any conflicts due to independent evolution of objects and any changes that can be sent to the second node in order to bring the objects of the second node up to date with the knowledge and/or partial knowledge of the first node. Replicas can track filters to efficiently support synchronizing with filtered replicas. Filter forgotten knowledge is also used to represent how recently a replica can guarantee to know which items have been in the filter. Ghosts can be used to represent items that have been in the filter recently but have currently moved out. Filter forgotten knowledge concept allows both new filters to be tracked when they are introduced into the community, as well as periodically cleaning up of tombstones and ghosts.
摘要翻译：提供了一种有效的方法和一般机制，用于在任何两个节点之间进行同步时，在包括自定义或移动过滤器在内的任何两个节点之间进行表示和交换知识和/或部分知识，其中，随着数据项进入和退出过滤器范围。第一节点向第二节点发送其知识和/或部分知识，包括这些对象的对象和版本。第二节点将其知识和/或部分知识与第一节点的知识和/或部分知识进行比较，然后向第一节点发送第一节点不知道的对象的最新版本。另外，第二节点将其知识和/或部分知识发送到第一节点。然后，第一个节点执行类似的逐个对象版本比较，以确定由于对象的独立演化而导致的任何冲突以及可以发送到第二个节点的任何更改，以使第二个节点的对象与第一个节点的知识和/或部分知识。副本可以跟踪过滤器以有效地支持与过滤的副本同步。过滤器被遗忘的知识也用于表示副本最近可以如何保证知道哪些项目已经在过滤器中。 Ghosts可以用来表示最近已经在过滤器中但目前移出的项目。过滤器被遗忘的知识概念允许在引入社区时跟踪新的过滤器，并定期清理墓碑和鬼魂。

9. 发明授权

US08615257B2 Data synchronization for devices supporting direction-based services 有权
标题翻译：支持基于方向的服务的设备的数据同步
公开(公告)号：US08615257B2
公开(公告)日：2013-12-24
申请号：US13485320
申请日：2012-05-31
申请人： Moe Khosravy , Lev Novik
发明人： Moe Khosravy , Lev Novik
IPC分类号： H04W24/00
CPC分类号： H04W4/026 , G01C21/00 , G01C21/20 , G01C21/3664 , G06Q30/0241 , H04L67/18 , H04W4/02 , H04W4/029
摘要： With the addition of directional information and gesture based input in a location based services environment, a variety of service(s) can be provided on top of user identification or interaction with specific object(s) of interest. For instance, a device can interact with various endpoints of a direction-based location service and any of the content or other information exchanged between clients and services can be synchronized for efficient exchange of information and efficient utilization of network bandwidth and resources. For example, change input is received by a device that alters, deletes or augments dynamically updateable information associated with a point of interest and the changes resulting from the change input are synchronized from the mobile device to a location based network service. Optionally, the synchronization can be according to a knowledge exchange to identify what should be synchronized prior to transmitting the updates.
摘要翻译：通过在基于位置的服务环境中添加方向信息和基于姿势的输入，可以在用户识别或与特定感兴趣对象的交互之上提供各种服务。例如，设备可以与基于方向的位置服务的各种端点交互，并且可以同步客户端和服务之间交换的任何内容或其他信息，以有效地交换信息和有效利用网络带宽和资源。例如，改变输入被设备接收，该设备改变，删除或增强与兴趣点相关联的动态可更新信息，并且从改变输入引起的改变被从移动设备同步到基于位置的网络服务。可选地，同步可以根据知识交换来识别在发送更新之前应当同步的内容。

10. 发明申请

US20130275436A1 PSEUDO-DOCUMENTS TO FACILITATE DATA DISCOVERY 审中-公开
标题翻译：促进数据发现的原始文件
公开(公告)号：US20130275436A1
公开(公告)日：2013-10-17
申请号：US13444717
申请日：2012-04-11
申请人： Surajit Chaudhuri , Lev Novik , John C. Platt
发明人： Surajit Chaudhuri , Lev Novik , John C. Platt
IPC分类号： G06F17/30
CPC分类号： G06F16/319 , G06F16/245
摘要： Various embodiments promote the discoverability of data that can be contained within a database. In one or more embodiments, data within a database is organized in a structure having a schema. The structure and data can be processed in a manner that renders one or more pseudo-documents each of which constitutes a sub-structure that can be indexed. Once produced and indexed, the pseudo-documents constitute a set of searchable objects each of which relationally points back to its associated structure within the database. Searches can now be performed against the pseudo-documents which, in turn, returns a set of search results. The set of search results can include multiple sub-sets of pseudo-documents, each sub-set of which is associated with a different structure.
摘要翻译：各种实施例提高了可以包含在数据库内的数据的可发现性。在一个或多个实施例中，数据库内的数据被组织在具有模式的结构中。结构和数据可以以呈现一个或多个伪文档的方式进行处理，每个伪文档构成可被索引的子结构。一旦生成和索引，伪文档构成一组可搜索的对象，每个可搜索对象在数据库中相互关联地指向其相关联的结构。现在可以针对伪文档执行搜索，这些伪文档又返回一组搜索结果。该组搜索结果可以包括多个伪文档子集，每个子集的每个子集与不同的结构相关联。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式