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81. 发明申请

US20100287205A1 OPERATING SYSTEM / ELECTRONIC DEVICE AND METHOD FOR STORING OR READING A FILE 审中-公开
标题翻译：操作系统/电子设备和用于存储或读取文件的方法
公开(公告)号：US20100287205A1
公开(公告)日：2010-11-11
申请号：US12436126
申请日：2009-05-06
申请人： David Foltz , Sakphong Chanbai
发明人： David Foltz , Sakphong Chanbai
IPC分类号： G06F17/30
CPC分类号： G06F16/137 , G06F16/166
摘要： An operating system/electronic device and methods for storing or reading a file are provided. In the methods, a path of a file is transformed to generate a hash value. In addition, the hash value is utilized to combine with a filename of the file for storing or reading the file in/from a computer file system.
摘要翻译：提供操作系统/电子设备以及用于存储或读取文件的方法。在这些方法中，文件的路径被转换以生成哈希值。此外，哈希值被用于与用于在计算机文件系统中/从计算机文件系统存储或读取文件的文件的文件名组合。

82. 发明申请

US20070276823A1 Data management systems and methods for distributed data storage and management using content signatures 审中-公开
标题翻译：使用内容签名的分布式数据存储和管理的数据管理系统和方法
公开(公告)号：US20070276823A1
公开(公告)日：2007-11-29
申请号：US11783272
申请日：2007-04-06
申请人： Bruce Borden , Russell Brand
发明人： Bruce Borden , Russell Brand
IPC分类号： G06F17/30 , H04L9/00
CPC分类号： G06Q20/3825 , G06F11/1456 , G06F16/137 , G06F16/162 , G06F16/1756 , G06F16/182 , G06F16/20 , H04L9/3239
摘要： Data management systems and methods for distributed content storage and management using content signatures that use file identicality properties are provided. A data management system is provided that includes a content engine for managing the storage of file content, a content signature generator that generates a unique content signature for a file processed by the content engine, a content signature comparator that compares content signatures and a content signature repository that stores content signatures. Methods are provided for the efficient management of files using content signatures that take advantage of file identicality properties. Content signature application modules and registries exist within information source clients and centralized servers to support the content signature methods.
摘要翻译：提供了使用使用文件相同属性的内容签名的分布式内容存储和管理的数据管理系统和方法。提供了一种数据管理系统，其包括用于管理文件内容的存储的内容引擎，为由内容引擎处理的文件生成唯一内容签名的内容签名生成器，比较内容签名和内容签名的内容签名比较器存储内容签名的存储库。提供了使用利用文件相同属性的内容签名有效管理文件的方法。内容签名应用模块和注册表存在于信息源客户端和集中式服务器中，以支持内容签名方法。

83. 发明申请

US20070150481A1 File distribution and access mechanism for file management and method thereof 审中-公开
标题翻译：文件管理的文件分发和访问机制及其方法
公开(公告)号：US20070150481A1
公开(公告)日：2007-06-28
申请号：US11403432
申请日：2006-04-12
申请人： Chen-Hwa Song , Chih-Yin Lin
发明人： Chen-Hwa Song , Chih-Yin Lin
IPC分类号： G06F17/30
CPC分类号： G06F16/137
摘要： A file access and management mechanism over Internet, and a method for distributing a file in arbitrary storage spaces and maintaining file security in the storage spaces are introduced herein. In addition, a method for maintaining file availability in the aforementioned storage spaces, a conversion manner between a network address and a virtual storage space address, and an addressing manner for determining addresses for placing file fragments are also introduced. The above storing manner also considers parameters at least including truth, availability, and size for choosing the storage space. And the present invention further provides a method for retrieving and deleting file fragments.
摘要翻译：本文介绍了Internet上的文件访问和管理机制，以及在任意存储空间中分发文件并维护文件安全性的方法。此外，还介绍了用于维护上述存储空间中的文件可用性的方法，网络地址和虚拟存储空间地址之间的转换方式以及用于确定用于放置文件片段的地址的寻址方式。上述存储方式还考虑至少包括用于选择存储空间的真实性，可用性和大小的参数。本发明还提供了一种检索和删除文件片段的方法。

84. 发明申请

US20190220441A1 METHOD, DEVICE AND COMPUTER PROGRAM PRODUCT FOR DATA MIGRATION 审中-公开
公开(公告)号：US20190220441A1
公开(公告)日：2019-07-18
申请号：US16250493
申请日：2019-01-17
申请人： EMC IP Holding Company LLC
发明人： Yi Wang , Lei Wang , Qingxiao Zheng , Yongsheng Guo , Haitao Li , Jingrong Zhao
IPC分类号： G06F16/11 , G06F7/08 , G06F16/13
CPC分类号： G06F16/119 , G06F7/08 , G06F16/116 , G06F16/137
摘要： The present disclosure provides a solution for migrating data. In the solution, a migration tool first receives, from a source server, an index having index values corresponding to a plurality of files stored at the source server. The migration tool then retrieves a location of an index value corresponding to key information file in the index. The migration tool sorts the index based on the retrieved location. The migration tool processes the plurality of files based the sorted index, such that the sorted index causes the key information file to be processed last.

85. 发明申请

US20190205428A1 CONTENT MANAGEMENT CLIENT SYNCHRONIZATION SERVICE 有权
公开(公告)号：US20190205428A1
公开(公告)日：2019-07-04
申请号：US15868518
申请日：2018-01-11
申请人： Dropbox, Inc.
发明人： Isaac Goldberg , Sujay Jayakar , John Lai , Robert Ying , Nipunn Koorapati , Gautam Gupta , Geoffry Song , Elmer Charles Jubb, IV
IPC分类号： G06F17/30 , H04L29/08
CPC分类号： G06F16/137 , G06F1/04 , G06F3/0629 , G06F3/067 , G06F9/547 , G06F16/11 , G06F16/122 , G06F16/125 , G06F16/128 , G06F16/152 , G06F16/156 , G06F16/172 , G06F16/1734 , G06F16/1744 , G06F16/176 , G06F16/1767 , G06F16/178 , G06F16/1787 , G06F16/18 , G06F16/182 , G06F16/183 , G06F16/1844 , G06F16/185 , G06F16/2246 , G06F16/2379 , G06F16/24552 , G06F16/27 , G06F16/275 , G06F16/907 , G06F16/958 , G06F21/6218 , G06F2221/2141 , H04L9/3213 , H04L9/3247 , H04L63/10 , H04L63/101 , H04L67/06 , H04L67/1095 , H04L67/1097 , H04L67/306 , H04L67/42
摘要： The disclosed technology relates to a system configured to obtain a set of tree data structures including a remote tree representing a server state of content items associated with a user account on a content management system, a local tree representing a file system state of content items associated with the user account on a client device, and a sync tree representing a known sync state between the content management system and the client device. The system is configured to determine that the user account on the content management system includes at least one modification not synchronized to the client device by comparing the remote tree and the sync tree.

86. 发明申请

US20190205416A1 EFFICIENT MANAGEMENT OF CLIENT SYNCHRONIZATION UPDATES 审中-公开
公开(公告)号：US20190205416A1
公开(公告)日：2019-07-04
申请号：US15858110
申请日：2017-12-29
申请人： Dropbox, Inc.
发明人： John Lai , Isaac Goldberg , Sujay Jayakar
IPC分类号： G06F17/30 , H04L29/08
CPC分类号： G06F16/137 , G06F1/04 , G06F3/0629 , G06F3/067 , G06F9/547 , G06F16/11 , G06F16/122 , G06F16/125 , G06F16/128 , G06F16/152 , G06F16/156 , G06F16/172 , G06F16/1734 , G06F16/1744 , G06F16/176 , G06F16/1767 , G06F16/178 , G06F16/1787 , G06F16/18 , G06F16/182 , G06F16/183 , G06F16/1844 , G06F16/185 , G06F16/2246 , G06F16/2379 , G06F16/24552 , G06F16/27 , G06F16/275 , G06F16/907 , G06F16/958 , G06F21/6218 , G06F2221/2141 , H04L9/3213 , H04L9/3247 , H04L63/10 , H04L63/101 , H04L67/06 , H04L67/1095 , H04L67/1097 , H04L67/306 , H04L67/42
摘要： The disclosed technology relates to a system configured to identify a first operation in a first set of operations configured to converge a server state and a file system state, wherein the first operation is not in a second set of operations generated in response to an change to at least one of the server state and the file system state. The system is further configured to cancel the first operation, identify a second operation in both the first set of operations and the second set of operations, and initiate execution of the second operation concurrently with the canceling of the first operation.

87. 发明申请

US20190205407A1 DIRECTORY SNAPSHOTS WITH SEARCHABLE FILE PATHS 审中-公开
公开(公告)号：US20190205407A1
公开(公告)日：2019-07-04
申请号：US15857713
申请日：2017-12-29
申请人： Dropbox, Inc.
发明人： Robert Ying , Sam Keller
IPC分类号： G06F17/30
CPC分类号： G06F16/137 , G06F1/04 , G06F3/0629 , G06F3/067 , G06F9/547 , G06F16/11 , G06F16/122 , G06F16/125 , G06F16/128 , G06F16/152 , G06F16/156 , G06F16/172 , G06F16/1734 , G06F16/1744 , G06F16/176 , G06F16/1767 , G06F16/178 , G06F16/1787 , G06F16/18 , G06F16/182 , G06F16/183 , G06F16/1844 , G06F16/185 , G06F16/2246 , G06F16/2379 , G06F16/24552 , G06F16/27 , G06F16/275 , G06F16/907 , G06F16/958 , G06F21/6218 , G06F2221/2141 , H04L9/3213 , H04L9/3247 , H04L63/10 , H04L63/101 , H04L67/06 , H04L67/1095 , H04L67/1097 , H04L67/306 , H04L67/42
摘要： The present technology pertains to an organization directory hosted by a synchronized content management system. The corporate directory can provide access to user accounts for all members of the organization to all content items in the organization directory on the respective file systems of the members' client devices. Members can reach any content item at the same path as other members relative to the organization directory root on their respective client device. In some embodiments novel access permissions are granted to maintain path consistency.

88. 发明申请

US20190205289A1 SYNCHRONIZED ORGANIZATION DIRECTORY WITH TEAM MEMBER FOLDERS 审中-公开
公开(公告)号：US20190205289A1
公开(公告)日：2019-07-04
申请号：US16026531
申请日：2018-07-03
申请人： Dropbox, Inc.
发明人： Thomas Kleinpeter , Tony Xu , Akos Albert , Nils Bunger , Sam Jau , Conor Woods , Aaron Staley
IPC分类号： G06F16/178 , G06F16/176 , G06F16/11 , G06F16/18
CPC分类号： G06F16/137 , G06F1/04 , G06F3/0629 , G06F3/067 , G06F9/547 , G06F16/11 , G06F16/122 , G06F16/125 , G06F16/128 , G06F16/152 , G06F16/156 , G06F16/172 , G06F16/1734 , G06F16/1744 , G06F16/176 , G06F16/1767 , G06F16/178 , G06F16/1787 , G06F16/18 , G06F16/182 , G06F16/183 , G06F16/1844 , G06F16/185 , G06F16/2246 , G06F16/2379 , G06F16/24552 , G06F16/27 , G06F16/275 , G06F16/907 , G06F16/958 , G06F21/6218 , G06F2221/2141 , H04L9/3213 , H04L9/3247 , H04L63/10 , H04L63/101 , H04L67/06 , H04L67/1095 , H04L67/1097 , H04L67/306 , H04L67/42
摘要： The present technology pertains to a organization directory hosted by a synchronized content management system. The corporate directory can provide access to user accounts for all members of the organization to all content items in the organization directory on the respective file systems of the members' client devices. Members can reach any content item at the same path as other members relative to the organization directory root on their respective client device. In some embodiments novel access permissions are granted to maintain path consistency.

89. 发明申请

US20190205050A1 STORAGE INTERFACE FOR SYNCHRONIZING CONTENT 审中-公开
公开(公告)号：US20190205050A1
公开(公告)日：2019-07-04
申请号：US15858430
申请日：2017-12-29
申请人： Dropbox, Inc.
发明人： Nipunn Koorapati , Daniel Horn , Elmer Charles Jubb, IV
IPC分类号： G06F3/06 , G06F12/14 , G06F17/30
CPC分类号： G06F16/137 , G06F1/04 , G06F3/0629 , G06F3/067 , G06F9/547 , G06F16/11 , G06F16/122 , G06F16/125 , G06F16/128 , G06F16/152 , G06F16/156 , G06F16/172 , G06F16/1734 , G06F16/1744 , G06F16/176 , G06F16/1767 , G06F16/178 , G06F16/1787 , G06F16/18 , G06F16/182 , G06F16/183 , G06F16/1844 , G06F16/185 , G06F16/2246 , G06F16/2379 , G06F16/24552 , G06F16/27 , G06F16/275 , G06F16/907 , G06F16/958 , G06F21/6218 , G06F2221/2141 , H04L9/3213 , H04L9/3247 , H04L63/10 , H04L63/101 , H04L67/06 , H04L67/1095 , H04L67/1097 , H04L67/306 , H04L67/42
摘要： In some embodiments, an interface of a content management system manages synchronized content on storage systems. For example, the interface stores, on a metadata storage structure, records of metadata associated with blocks of data stored on a storage, the records including block identifiers that uniquely identify the blocks and timestamps associated with the blocks. The interface identifies a batch of storage operations associated with the blocks, including one or more delete operations. For each delete operation, the interface queries the metadata storage structure for a timestamp corresponding to a block of data associated with the delete operation, determines whether the delete operation creates a race condition between the delete operation and an add operation associated with the block of data, and rejects the delete operation when the delete operation creates the race condition or the timestamp corresponding to the block of data is newer than a predetermined period of time.

90. 发明申请

US20190129887A1 DISTRIBUTED DATA STORAGE GROUPING 审中-公开
公开(公告)号：US20190129887A1
公开(公告)日：2019-05-02
申请号：US16233400
申请日：2018-12-27
申请人： SAS Institute Inc.
发明人： Brian Payton Bowman , Jeff Ira Cleveland, III
IPC分类号： G06F16/13 , G06F16/182 , G06F21/60 , G06F16/22 , G06F16/27 , G06F9/50 , G06F3/06 , G06F12/02
CPC分类号： G06F16/137 , G06F3/0604 , G06F3/061 , G06F3/064 , G06F3/0643 , G06F3/0644 , G06F3/067 , G06F9/5072 , G06F9/5077 , G06F12/0292 , G06F16/1827 , G06F16/22 , G06F16/278 , G06F21/602 , G06F2212/1016 , G06F2212/1056 , G06F2212/154 , G06F2212/262 , G06F2212/263 , H05K999/99
摘要： An apparatus includes a processor component to receive a node device identifier defining an ordering among multiple node devices and among multiple blocks of data distributed among the multiple node devices, and transmit a size of a first subset of the multiple blocks stored within the node device to a control device. In response to receiving instructions to receive a second subset from another node device, perform operations including: receive and store the second subset; group the blocks of data of the first and second subsets into multiple segments in an order that corresponds to the ordering among the multiple blocks, wherein each segment is sized to fit minimum and maximum sizes for transmission to storage device(s); transmit the multiple segments to the storage device(s); and relay multiple segment identifiers from the storage device(s) to the control device in an order corresponding to the ordering among the multiple segments.

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