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1. 发明申请

US20180314706A1 ITERATIVE OBJECT SCANNING FOR INFORMATION LIFECYCLE MANAGEMENT 审中-公开
公开(公告)号：US20180314706A1
公开(公告)日：2018-11-01
申请号：US15582423
申请日：2017-04-28
申请人： NetApp, Inc.
发明人： Guy Sirton , Oliver Erik Seiler , Robin Scott Mahony , Vladimir Radu Avram
IPC分类号： G06F17/30
CPC分类号： G06F17/30209 , G06F17/30206 , H04L67/1097
摘要： To effectively implement ILM policies and account for unreliability in a geographically distributed large-scale storage system, “scanners” and “ILM rules appliers” can be deployed on nodes throughout the storage system for large scale ILM implementation. Each scanner is programmed to deterministically self-assign a region of object namespace and scan that region of object namespace. To “scan” a region, a scanner accesses metadata of each object that has an identifier within the scanner's region and inserts the object metadata into one of a set of queues for ILM evaluation. An ILM rules applier dequeues object metadata for evaluation against ILM rules and determines whether an ILM task is to be performed for ILM rule compliance.

2. 发明授权

US09680928B2 Random linear coding approach to distributed data storage 有权
公开(公告)号：US09680928B2
公开(公告)日：2017-06-13
申请号：US14788968
申请日：2015-07-01
申请人： Massachusetts Institute of Technology
发明人： Muriel Medard , Supratim Deb , Ralf Koetter
IPC分类号： G06F15/16 , H04L29/08 , G06F17/30
CPC分类号： H04L67/1095 , G06F17/30209 , H04L67/104
摘要： A method and computer program product for providing a random linear coding approach to distributed data storage is presented. A file is broken into a plurality of pieces. For every peer (peer means storage-location with limited storage space), the number of coded-pieces the peer can store is determined. Each of the coded-piece is determined by taking random linear combination of all the pieces of the entire file. The associate code-vector is stored for every coded-piece. The file is retrieved by collecting code-vectors and the coded-pieces from the peers and viewing the collected code-vectors as a matrix. When a dimension of the matrix is equal to the number of pieces of the file, the file is recovered using the collection of code vectors in the matrix.

3. 发明授权

US09400804B2 File management system, method and computer program 有权
标题翻译：文件管理系统，方法和计算机程序
公开(公告)号：US09400804B2
公开(公告)日：2016-07-26
申请号：US14102836
申请日：2013-12-11
申请人： Toshiaki Koyama , Toyoki Yamagishi
发明人： Toshiaki Koyama , Toyoki Yamagishi
IPC分类号： G06F7/02 , G06F17/30 , H04L12/18 , H04M3/42
CPC分类号： G06F17/30209 , G06F17/3012 , G06F17/30312 , G06F17/30864 , H04L12/1831 , H04M3/42221
摘要： A file management system that transmits a record file of voice data or image data created by a local device to a center device over a network and manages the record file in the center device. A first device creates the record file and attribute information indicating the attribute about the record file, stores the record file in a first storage unit, and transmits the attribute information to the second device through the network. A second device receives the attribute information transmitted from the first device and stores it in a second storage unit. The second device receives the record file transmitted from the first device according to transfer condition that is beforehand determined and store it in the second storage unit. A terminal may acquire the record file by using the attribute information.
摘要翻译：一种文件管理系统，其通过网络将由本地设备创建的语音数据或图像数据的记录文件发送到中心设备，并管理中心设备中的记录文件。第一设备创建记录文件和指示关于记录文件的属性的属性信息，将记录文件存储在第一存储单元中，并通过网络将属性信息发送到第二设备。第二设备接收从第一设备发送的属性信息并将其存储在第二存储单元中。第二设备根据预先确定的传送条件接收从第一设备发送的记录文件，并将其存储在第二存储单元中。终端可以通过使用属性信息获取记录文件。

4. 发明授权

US09165013B2 Random linear coding approach to distributed data storage 有权
标题翻译：随机线性编码方法分布式数据存储
公开(公告)号：US09165013B2
公开(公告)日：2015-10-20
申请号：US13678982
申请日：2012-11-16
申请人： Massachusetts Institute of Technology
发明人： Muriel Medard , Supratim Deb , Ralf Koetter
IPC分类号： G06F15/16 , G06F17/30
CPC分类号： H04L67/1095 , G06F17/30209 , H04L67/104
摘要： A method and computer program product for providing a random linear coding approach to distributed data storage is presented. A file is broken into a plurality of pieces. For every peer (peer means storage-location with limited storage space), the number of coded-pieces the peer can store is determined. Each of the coded-piece is determined by taking random linear combination of all the pieces of the entire file. The associate code-vector is stored for every coded-piece. The file is retrieved by collecting code-vectors and the coded-pieces from the peers and viewing the collected code-vectors as a matrix. When a dimension of the matrix is equal to the number of pieces of the file, the file is recovered using the collection of code vectors in the matrix.
摘要翻译：提出了一种用于向分布式数据存储提供随机线性编码方法的方法和计算机程序产品。文件被分成多个部分。对于每个对等体（对等体意味着具有有限存储空间的存储位置），确定对等体可以存储的编码的数量。每个编码片段通过采用整个文件的所有片段的随机线性组合来确定。为每个编码块存储关联码矢量。通过收集来自对等体的代码矢量和编码块并以收集的码矢量作为矩阵来检索文件。当矩阵的维数等于文件的数量时，使用矩阵中的代码向量的集合来恢复文件。

5. 发明申请

US20150106330A1 Data Synchronization 有权
标题翻译：数据同步
公开(公告)号：US20150106330A1
公开(公告)日：2015-04-16
申请号：US14518938
申请日：2014-10-20
申请人： Apple Inc.
发明人： Dominic B. Giampaolo , Jean-Gabriel Morard
IPC分类号： H04L29/08 , G06F17/30
CPC分类号： H04L67/1095 , G06F17/30174 , G06F17/30209 , G06F17/30575 , G06F17/30578
摘要： Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for data synchronization. In general, one aspect of the subject matter described in this specification can be embodied in methods that include the actions of receiving a knowledge vector from a first device of the pair of devices, the knowledge vector identifying data items and latest changes to the data items known to the peer device; comparing, at a second device of the pair of devices, the received knowledge vector with a local knowledge vector for changes unknown to the first device; and sending a list of changes to the first device.
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，用于数据同步。通常，本说明书中描述的主题的一个方面可以体现在包括从一对设备中的第一设备接收知识向量的动作，知识向量识别数据项和对数据项的最新改变的方法中对等设备已知; 在所述一对设备的第二设备处，将所接收的知识向量与所述第一设备未知的变化的本地知识向量进行比较; 并向第一设备发送更改列表。

6. 发明授权

US08850040B2 Partially replicated, locally searched peer to peer file sharing system 有权
公开(公告)号：US08850040B2
公开(公告)日：2014-09-30
申请号：US12384577
申请日：2009-04-07
申请人： Bradford H. Needham , Mark Lewis
发明人： Bradford H. Needham , Mark Lewis
IPC分类号： G06F17/30
CPC分类号： G06F17/30209 , G06F17/3002
摘要： Controlling access to a file includes selecting, by a first network node in a peer to peer file sharing system, a file to make available for sharing with a second network node in the peer to peer file sharing system, the file being stored on the first network node. The first network node sends index information associated with the selected file to the second network node. The second network node subsequently performs a local search of a set of index information associated with a set of files stored in the peer to peer file sharing system to locate the index information for the selected file; and requests a copy of the selected file from the first network node using the index information.

7. 发明授权

US08713145B2 Information distribution system, information distributing method, node, and recording medium 失效
标题翻译：信息分发系统，信息分配方法，节点和记录介质
公开(公告)号：US08713145B2
公开(公告)日：2014-04-29
申请号：US12149494
申请日：2008-05-02
申请人： Kentaro Ushiyama
发明人： Kentaro Ushiyama
IPC分类号： G06F15/173
CPC分类号： G06F17/30209 , G06F17/30094 , H04L67/1065 , H04L67/1095
摘要： A node is provided in an information distribution system having a plurality of nodes capable of performing communication with each other via a network and in which at least one piece of distribution information is copied and stored into a plurality of nodes, the node managing node information indicative of a node that stores the copied distribution information.The node includes: node information storing means for storing the node information; dividing determining means, when amount of the stored node information becomes equal to or larger than a predetermined reference amount, for determining that a part of the node information is divided and managed by a new node; and, node information deleting means for deleting the node information managed by the new node from the node information storing means.
摘要翻译：在具有能够经由网络进行通信的多个节点的信息分配系统中提供节点，并且其中至少一条分发信息被复制并存储到多个节点中，所述节点管理节点信息指示存储复制的分发信息的节点。节点包括：节点信息存储装置，用于存储节点信息; 当所存储的节点信息的量变为等于或大于预定参考量时，用于确定所述节点信息的一部分由新节点划分和管理的划分确定装置; 以及节点信息删除装置，用于从节点信息存储装置中删除由新节点管理的节点信息。

8. 发明授权

US08583683B2 System and method for publishing, sharing and accessing selective content in a social network 有权
标题翻译：用于在社交网络中发布，共享和访问选择性内容的系统和方法
公开(公告)号：US08583683B2
公开(公告)日：2013-11-12
申请号：US13015224
申请日：2011-01-27
申请人： Yogesh Chunilal Rathod
发明人： Yogesh Chunilal Rathod
IPC分类号： G06F17/30
CPC分类号： H04L67/26 , G06F3/0482 , G06F8/61 , G06F8/65 , G06F17/30017 , G06F17/30209 , G06F17/30398 , G06F17/30581 , G06F17/30598 , G06F17/30657 , G06F17/30864 , G06F17/30867 , G06Q10/00 , G06Q10/10 , G06Q20/10 , G06Q20/1235 , G06Q20/145 , G06Q20/322 , G06Q30/02 , G06Q30/0243 , G06Q30/0249 , G06Q30/0251 , G06Q30/0255 , G06Q30/0269 , G06Q30/0282 , G06Q50/01 , G06Q50/184 , H04L12/18 , H04L51/046 , H04L51/066 , H04L51/14 , H04L51/16 , H04L51/28 , H04L51/32 , H04L63/0227 , H04L63/061 , H04L67/02 , H04L67/10 , H04L67/104 , H04L67/1074 , H04L67/22 , H04L67/306 , H04L67/34 , H04W4/60
摘要： A system for transmission, reception and accumulation of the knowledge packets to plurality of channel nodes in the network operating distributedly in a peer to peer environment via installable one or more role active Human Operating System (HOS) applications in a digital devise of each of channel node, a network controller registering and providing desired HOS applications and multiple developers developing advance communication and knowledge management applications and each of subscribers exploiting the said network resources by leveraging and augmenting taxonomically and ontologically classified knowledge classes expressed via plurality search macros and UKID structures facilitating said expert human agents for knowledge invocation and support services and service providers providing information services in the preidentified taxonomical classes, wherein each of channel nodes communicating with the unknown via domain specific supernodes each facilitating social networking and relationships development leading to human grid which is searchable via Universal Desktop Search by black box search module.
摘要翻译：一种用于将知识分组传输，接收和累积到网络中的多个信道节点的系统，其通过在每个信道的数字设备中经由可安装的一个或多个角色主动人类操作系统（HOS）应用分布地在对等环境中工作节点，网络控制器注册并提供期望的HOS应用以及开发先进通信和知识管理应用的多个开发者以及利用所述网络资源的每个用户，通过利用并增加通过多个搜索宏和UKID结构表达的分类学和本体分类的知识类，促进所述用于知识调用和支持服务的专家人员以及在预先识别的分类学类中提供信息服务的服务提供者，其中每个频道节点通过域特定的超节点与未知的通信，每个促进社交网络和相对性通过黑匣子搜索模块通过通用桌面搜索可搜索的人造电网的发展。

9. 发明申请

US20130208888A1 MANAGING CONTENT DISTRIBUTION IN A WIRELESS COMMUNICATIONS ENVIRONMENT 有权
标题翻译：在无线通信环境中管理内容分配
公开(公告)号：US20130208888A1
公开(公告)日：2013-08-15
申请号：US13370935
申请日：2012-02-10
申请人： Dakshi Agrawal , Sihung Lee , Vasileios Pappas , Mudhakar Srivatsa
发明人： Dakshi Agrawal , Sihung Lee , Vasileios Pappas , Mudhakar Srivatsa
IPC分类号： H04H20/71 , H04K1/00
CPC分类号： H04L67/1021 , G06F12/0806 , G06F17/30209 , G06F17/30902 , H04B7/18584 , H04L67/1002 , H04L67/1014 , H04L67/104 , H04L67/1095 , H04L67/18 , H04L67/2842 , H04L67/2857 , H04L67/288 , H04L67/289 , H04L2029/06054 , H04W4/02
摘要： A method, system and computer program product for managing content distribution in a mobile communications environment. The communications environment includes a core network and a multitude of end-user devices. In one embodiment, the method comprises downloading content from the core network to the end-user devices; and maintaining a map between the end-user devices, the content downloaded to the end-user devices, and the locations of the end-user devices. When a first of the end-user devices requests a specified content, this map and one or more rules are used to identify a second of the end-user devices having the specified content. The first of the end-user devices fetches the specified content from this identified second of the end-user devices. In one embodiment, object location descriptors embedded in the content are rewritten when the content is downloaded to the end-user devices.
摘要翻译：一种用于管理移动通信环境中的内容分发的方法，系统和计算机程序产品。通信环境包括核心网络和许多最终用户设备。在一个实施例中，该方法包括将内容从核心网络下载到最终用户设备; 以及维护终端用户设备之间的映射，下载到最终用户设备的内容以及最终用户设备的位置。当第一个最终用户设备请求指定的内容时，该映射和一个或多个规则用于识别具有指定内容的第二个终端用户设备。最终用户设备中的第一个从该标识的第二个最终用户设备中获取指定的内容。在一个实施例中，当将内容下载到最终用户设备时，嵌入在内容中的对象位置描述符被重写。

10. 发明授权

US08321586B2 Distributed storage system, node device, recording medium in which node processing program is recorded, and address information change notifying method 有权
标题翻译：分布式存储系统，节点设备，其中记录节点处理程序的记录介质，以及地址信息改变通知方法
公开(公告)号：US08321586B2
公开(公告)日：2012-11-27
申请号：US12458638
申请日：2009-07-17
申请人： Hideki Matsuo
发明人： Hideki Matsuo
IPC分类号： G06F15/173
CPC分类号： H04L67/104 , G06F17/30094 , G06F17/30209 , H04L29/12301 , H04L61/2076 , H04L67/1002 , H04L67/1014 , H04L67/1053 , H04L67/1065
摘要： In a transmitting node device, a first storing device stores address information and node identification information of a plurality of first specific node devices, a detecting device detects a change in address information of the transmitting node device, a first selecting device selects at least one node device from the first specific node devices, and a notifying device transmits an address change notification message to the node device selected by the first selecting device.In a receiving node device which receives the address change notification message, a second storing device stores address information and node identification information of a plurality of the second specific node devices, and an updating device updates the address information stored in the second storing device with the address information included in the received message.
摘要翻译：在发送节点装置中，第一存储装置存储多个第一特定节点装置的地址信息和节点识别信息，检测装置检测发送节点装置的地址信息的变化，第一选择装置选择至少一个节点设备，并且通知设备向由所述第一选择设备选择的所述节点设备发送地址改变通知消息。在接收到地址变更通知消息的接收节点设备中，第二存储设备存储多个第二特定节点设备的地址信息和节点识别信息，并且更新设备将存储在第二存储设备中的地址信息更新为包含在接收到的消息中的地址信息。

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