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1. 发明授权

US08234250B1 Processing data of a file using multiple threads during a deduplication gathering phase 有权
标题翻译：在重复数据删除收集阶段，使用多个线程处理文件的数据
公开(公告)号：US08234250B1
公开(公告)日：2012-07-31
申请号：US12561683
申请日：2009-09-17
申请人： Alok Sharma , Praveen Killamsetti , Bipul Raj
发明人： Alok Sharma , Praveen Killamsetti , Bipul Raj
IPC分类号： G06F17/30
CPC分类号： G06F17/3015
摘要： A method and apparatus for deduplication of files of a storage system is described. During a gathering phase, a file may be simultaneously processed by two or more threads to produce and store content identifiers for data blocks of the file. Each file may be sub-divided into multiple file sub-portions, each file sub-portion comprising a predetermined number of data blocks. A thread may be assigned to each sub-portion of a file for processing the data blocks. The currently assigned sub-portion for each thread may be recorded and used upon a system crash to restart each scanner thread at the currently assigned sub-portion to minimize the data blocks that are re-processed. The size of a file sub-portion may be predetermined based on the organization of inode data structures representing the files (e.g., based on the maximum number of pointers that an indirect block in the inode data structure may contain).
摘要翻译：描述了用于存储系统的文件的重复数据删除的方法和装置。在收集阶段期间，文件可以由两个或多个线程同时处理，以产生和存储该文件的数据块的内容标识符。每个文件可以被细分成多个文件子部分，每个文件子部分包括预定数量的数据块。可以将线程分配给文件的每个子部分以处理数据块。可以在系统崩溃时记录并使用每个线程的当前分配的子部分，以在当前分配的子部分重新启动每个扫描器线程，以最小化被重新处理的数据块。可以基于表示文件的inode数据结构的组织（例如，基于inode数据结构中的间接块可能包含的最大指针数）来预定文件子部分的大小。

2. 发明申请

US20120158670A1 FINGERPRINTS DATASTORE AND STALE FINGERPRINT REMOVAL IN DE-DUPLICATION ENVIRONMENTS 有权
标题翻译：指纹环境中的指纹数据和标志指纹去除
公开(公告)号：US20120158670A1
公开(公告)日：2012-06-21
申请号：US12969527
申请日：2010-12-15
申请人： Alok Sharma , Praveen Killamsetti , Satbir Singh
发明人： Alok Sharma , Praveen Killamsetti , Satbir Singh
IPC分类号： G06F17/00
CPC分类号： G06F17/30156 , G06F3/0608 , G06F3/0641 , G06F3/0683 , G06F17/3015
摘要： A storage server is coupled to a storage device that stores blocks of data, and generates a fingerprint for each data block stored on the storage device. The storage server creates a fingerprints datastore that is divided into a primary datastore and a secondary datastore. The primary datastore comprises a single entry for each unique fingerprint and the secondary datastore comprises an entry having an identical fingerprint as an entry in the primary datastore. The storage server merges entries in a changelog with the entries in the primary datastore to identify duplicate data blocks in the storage device and frees the identified duplicate data blocks in the storage device. The storage server stores the entries that correspond to the freed data blocks to a third datastore and overwrites the primary datastore with the entries from the merged data that correspond to the unique fingerprints to create an updated primary datastore.
摘要翻译：存储服务器耦合到存储数据块的存储设备，并且为存储在存储设备上的每个数据块生成指纹。存储服务器创建一个指纹数据存储区，分为主数据存储和辅助数据存储。主数据存储区包括每个唯一指纹的单个条目，辅助数据存储区包括具有与主数据存储区中的条目相同的指纹的条目。存储服务器将更改日志中的条目与主数据存储中的条目合并，以识别存储设备中的重复数据块，并释放存储设备中标识的重复数据块。存储服务器将与释放的数据块对应的条目存储到第三个数据存储，并使用与唯一指纹对应的合并数据中的条目覆盖主数据存储，以创建更新的主数据存储。

3. 发明授权

US08898119B2 Fingerprints datastore and stale fingerprint removal in de-duplication environments 有权
标题翻译：在重复数据删除环境中指纹数据存储和陈旧的指纹删除
公开(公告)号：US08898119B2
公开(公告)日：2014-11-25
申请号：US12969527
申请日：2010-12-15
申请人： Alok Sharma , Praveen Killamsetti , Satbir Singh
发明人： Alok Sharma , Praveen Killamsetti , Satbir Singh
IPC分类号： G06F7/00 , G06F17/00 , G06F17/30 , G06F3/06
CPC分类号： G06F17/30156 , G06F3/0608 , G06F3/0641 , G06F3/0683 , G06F17/3015
摘要： A storage server is coupled to a storage device that stores blocks of data, and generates a fingerprint for each data block stored on the storage device. The storage server creates a fingerprints datastore that is divided into a primary datastore and a secondary datastore. The primary datastore comprises a single entry for each unique fingerprint and the secondary datastore comprises an entry having an identical fingerprint as an entry in the primary datastore. The storage server merges entries in a changelog with the entries in the primary datastore to identify duplicate data blocks in the storage device and frees the identified duplicate data blocks in the storage device. The storage server stores the entries that correspond to the freed data blocks to a third datastore and overwrites the primary datastore with the entries from the merged data that correspond to the unique fingerprints to create an updated primary datastore.
摘要翻译：存储服务器耦合到存储数据块的存储设备，并且为存储在存储设备上的每个数据块生成指纹。存储服务器创建一个指纹数据存储区，分为主数据存储和辅助数据存储。主数据存储区包括每个唯一指纹的单个条目，辅助数据存储区包括具有与主数据存储区中的条目相同的指纹的条目。存储服务器将更改日志中的条目与主数据存储中的条目合并，以识别存储设备中的重复数据块，并释放存储设备中标识的重复数据块。存储服务器将与释放的数据块对应的条目存储到第三个数据存储，并使用与唯一指纹对应的合并数据中的条目覆盖主数据存储，以创建更新的主数据存储。

4. 发明授权

US08832035B2 System and method for retaining deduplication in a storage object after a clone split operation 有权
标题翻译：在克隆拆分操作后，在存储对象中保留重复数据删除的系统和方法
公开(公告)号：US08832035B2
公开(公告)日：2014-09-09
申请号：US13221442
申请日：2011-08-30
申请人： Bipul Raj , Alok Sharma
发明人： Bipul Raj , Alok Sharma
IPC分类号： G06F13/00
CPC分类号： G06F3/0619 , G06F3/0604 , G06F3/0608 , G06F3/0641 , G06F3/065 , G06F3/067 , G06F9/465 , G06F12/02 , G06F17/30371 , G06F17/30607 , G06F2003/0697
摘要： Described herein is a system and method for retaining deduplication of data blocks of a resulting storage object (e.g., a flexible volume) from a split operation of a clone of a base storage object. The clone may comprise data blocks that are shared with at least one data block of the base storage object and at least one data block that is not shared with at least one data block of the base storage object. The data blocks of the clone that are shared with the base storage object may be indicated to receive a write allocation that may comprise assigning a new pointer to a indicated data block. Each data block may comprise a plurality of pointers comprising a virtual address pointer and a physical address pointer. As such, data blocks of the clone comprising the same virtual address pointer may be assigned a single physical address pointer. Thus, a new physical address pointer is assigned or allocated once to a given virtual address pointer of data blocks of a clone.
摘要翻译：这里描述了一种用于从基本存储对象的克隆的分离操作中保留所得到的存储对象（例如，灵活卷）的数据块的重复数据删除的系统和方法。克隆可以包括与基本存储对象的至少一个数据块共享的数据块和不与基本存储对象的至少一个数据块共享的至少一个数据块。可以指示与基本存储对象共享的克隆的数据块以接收可以包括向指示的数据块分配新指针的写入分配。每个数据块可以包括包括虚拟地址指针和物理地址指针的多个指针。因此，可以为包括相同虚拟地址指针的克隆的数据块分配单个物理地址指针。因此，将新的物理地址指针分配或分配给克隆的数据块的给定虚拟地址指针。

5. 发明申请

US20130054927A1 SYSTEM AND METHOD FOR RETAINING DEDUPLICATION IN A STORAGE OBJECT AFTER A CLONE SPLIT OPERATION 有权
标题翻译：克隆分离操作后存储对象中保留重复的系统和方法
公开(公告)号：US20130054927A1
公开(公告)日：2013-02-28
申请号：US13221442
申请日：2011-08-30
申请人： Bipul Raj , Alok Sharma
发明人： Bipul Raj , Alok Sharma
IPC分类号： G06F12/02 , G06F12/08
CPC分类号： G06F3/0619 , G06F3/0604 , G06F3/0608 , G06F3/0641 , G06F3/065 , G06F3/067 , G06F9/465 , G06F12/02 , G06F17/30371 , G06F17/30607 , G06F2003/0697
摘要： Described herein is a system and method for retaining deduplication of data blocks of a resulting storage object (e.g., a flexible volume) from a split operation of a clone of a base storage object. The clone may comprise data blocks that are shared with at least one data block of the base storage object and at least one data block that is not shared with at least one data block of the base storage object. The data blocks of the clone that are shared with the base storage object may be indicated to receive a write allocation that may comprise assigning a new pointer to a indicated data block. Each data block may comprise a plurality of pointers comprising a virtual address pointer and a physical address pointer. As such, data blocks of the clone comprising the same virtual address pointer may be assigned a single physical address pointer. Thus, a new physical address pointer is assigned or allocated once to a given virtual address pointer of data blocks of a clone.
摘要翻译：这里描述了一种用于从基本存储对象的克隆的分离操作中保留所得到的存储对象（例如，灵活卷）的数据块的重复数据删除的系统和方法。克隆可以包括与基本存储对象的至少一个数据块共享的数据块和不与基本存储对象的至少一个数据块共享的至少一个数据块。可以指示与基本存储对象共享的克隆的数据块以接收可以包括向指示的数据块分配新指针的写入分配。每个数据块可以包括包括虚拟地址指针和物理地址指针的多个指针。因此，可以为包括相同虚拟地址指针的克隆的数据块分配单个物理地址指针。因此，将新的物理地址指针分配或分配给克隆的数据块的给定虚拟地址指针。

6. 发明授权

US09980079B2 Method and apparatus for data message delivery to a recipient migrated across technology networks 有权
公开(公告)号：US09980079B2
公开(公告)日：2018-05-22
申请号：US12171629
申请日：2008-07-11
申请人： Yigang Cai , Alok Sharma
发明人： Yigang Cai , Alok Sharma
IPC分类号： H04W4/00
CPC分类号： H04W4/00
摘要： A method of providing SMS delivery to recipients migrated across different technology networks. The method includes receiving a short message service (SMS) text message from a sender at a short message service center (SMSC), wherein the SMS text message includes a destination number for a recipient of the SMS text message. A first routing request is sent to a database in a first network for SMS routing information for the destination number via a first signal transfer point (STP). The first STP determines whether the destination number is a migrated or a non-migrated destination number based on data received from the first database. An error indication is provided to the SMSC if the destination number and the first routing request are for different communication networks. Finally, a second routing request is sent to a second database in a second network for SMS routing information for the destination number via a second STP.

7. 发明授权

US09260672B2 Process for deep desulfurization of cracked gasoline with minimum octane loss 有权
标题翻译：裂解汽油的最大辛烷值损失深度脱硫工艺
公开(公告)号：US09260672B2
公开(公告)日：2016-02-16
申请号：US13988316
申请日：2011-11-16
申请人： Sarvesh Kumar , Alok Sharma , Brijesh Kumar , Anju Chopra , Santanam Rajagopal , Kumar Ravinder Malhotra
发明人： Sarvesh Kumar , Alok Sharma , Brijesh Kumar , Anju Chopra , Santanam Rajagopal , Kumar Ravinder Malhotra
IPC分类号： C10G67/06 , C10G67/10 , C10G67/16 , C10G65/06 , C10G65/16 , C10G65/04 , C10G61/08 , C10G25/00 , C10G27/06 , C10G45/32 , C10G67/04 , C10G67/14 , C10G45/02 , C10G19/02 , C10G67/00
CPC分类号： C10G67/06 , C10G19/02 , C10G25/00 , C10G27/06 , C10G45/02 , C10G45/32 , C10G61/08 , C10G65/043 , C10G65/06 , C10G65/16 , C10G67/00 , C10G67/0427 , C10G67/10 , C10G67/14 , C10G67/16 , C10G2300/104 , C10G2300/1044 , C10G2300/202 , C10G2300/305 , C10G2300/4006 , C10G2300/4012 , C10G2400/02
摘要： The present invention provides a process for deep desulphurization of cracked gasoline with minimum octane loss of about 1-2 units. In this process full range cracked gasoline from FCC, Coker, Visbreaker etc is sent to Diolefin Saturation Reactor for selective saturation of diolefins. After saturation of diolefins, the stream is sent to Splitter for splitting into three cuts i.e Light Cut (IBP-70° C.), Intermediate Cut (70-90° C.) and Heavy Cut (90-210° C.). The Light Cut which contains majority of the high octane olefins and mercaptan sulfur is desulfurized with caustic treatment using Continuous Film Contactor (CFC). The sulfur in the Intermediate Cut is also predominantly mercaptans and the cut can be desulfurized by caustic treatment using CFC along with Light cut or separately desulfurized before being sent for isomerization. The Heavy Cut containing mainly thiophinic sulfur compounds is treated either by using conventional HDS process or reactive adsorption process.
摘要翻译：本发明提供一种以约1-2单位的最小辛烷值损失深度脱硫裂化汽油的方法。在这个过程中，将FCC，Coker，Visbreaker等全系列裂化汽油送至二烯烃饱和反应器，以选择性饱和二烯烃。饱和二烯烃后，将物流送至分离器分解成三个切割，即切割（IBP-70℃），中间切割（70-90℃）和重切割（90-210℃）。含有大部分高辛烷值烯烃和硫醇硫的轻馏分用连续膜接触器（CFC）进行苛性碱处理脱硫。中间馏分中的硫也主要是硫醇，并且可以通过苛性碱处理使用CFC以及轻馏分或单独脱硫在进行异构化之前将馏分脱硫。主要含有硫代硫代硫化物的重馏分是通过常规的HDS法或反应性吸附法进行处理的。

8. 发明授权

US09042889B2 Method and apparatus for selecting wireless communication systems 有权
标题翻译：用于选择无线通信系统的方法和装置
公开(公告)号：US09042889B2
公开(公告)日：2015-05-26
申请号：US12874018
申请日：2010-09-01
申请人： Wei Qi , Arvind Swaminathan , Manasi D. Gandhi , James A. Hutchison, IV , Kishore Srirambhatla , Reza Shahidi , Alok Sharma
发明人： Wei Qi , Arvind Swaminathan , Manasi D. Gandhi , James A. Hutchison, IV , Kishore Srirambhatla , Reza Shahidi , Alok Sharma
IPC分类号： H04W36/30 , H04W80/04 , H04W48/16 , H04W48/18
CPC分类号： H04W48/18 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/22
摘要： Methods and apparatuses are provided that facilitate avoiding one or more wireless communication systems based at least in part on determining a level of unreliability of a reverse link channel related to a system. This can be based at least in part on determining whether the system can be accessed over the reverse link channel. If not, the wireless communication system can be avoided to conserve power utilized to perform such access attempts. Where the unreliability is temporary, however, some access attempts can be performed for systems of higher priority than a current system during the period of avoidance of one or more higher priority systems.
摘要翻译：提供方法和装置，其至少部分地基于确定与系统相关的反向链路信道的不可靠性水平，从而避免一个或多个无线通信系统。这可以至少部分地基于确定系统是否可以通过反向链路信道被访问。如果不是，则可以避免无线通信系统以节省用于执行这种访问尝试的功率。然而，在不可靠性是临时性的情况下，在避免一个或多个较高优先级系统的时期期间，可以针对比当前系统优先级更高的系统执行一些访问尝试。

9. 发明申请

US20140189845A1 AUTHENTICATION OF APPLICATIONS THAT ACCESS WEB SERVICES 有权
标题翻译：验证WEB服务的应用程序
公开(公告)号：US20140189845A1
公开(公告)日：2014-07-03
申请号：US13728653
申请日：2012-12-27
申请人： Yigang Cai , Alok Sharma
发明人： Yigang Cai , Alok Sharma
IPC分类号： H04L29/06
CPC分类号： H04L63/0281 , G06F9/00 , H04L63/0245 , H04L67/02 , H04L67/2819 , H04L67/2823 , H04L69/08
摘要： Systems and methods for authenticating applications that access web services. In one embodiment, a web service gateway intercepts a request for a web service from an application, and determines if the application is authorized by a service provider based on information provided in the web service request. If the application is authorized, then the web service gateway identifies a profile for an end user that initiated the web service using the application, and determines if the web service is allowed for the end user based on the profile. If the web service is allowed for the end user, then the web service gateway determines that the application is authenticated, converts the web service request to a protocol used by a server that provides the web service, and transmits the web service request to the server.
摘要翻译：用于认证访问Web服务的应用程序的系统和方法。在一个实施例中，Web服务网关从应用程序拦截对web服务的请求，并且基于web服务请求中提供的信息来确定应用是否被服务提供商授权。如果应用程序被授权，则Web服务网关将使用该应用程序来标识启动Web服务的最终用户的配置文件，并且基于配置文件确定是否允许最终用户的Web服务。如果Web服务被允许为最终用户，则Web服务网关确定应用程序被认证，将web服务请求转换为由提供web服务的服务器使用的协议，并将web服务请求发送到服务器。

10. 发明授权

US08270419B2 Enhanced fiber nodes with CMTS capability 有权
标题翻译：具有CMTS功能的增强光纤节点
公开(公告)号：US08270419B2
公开(公告)日：2012-09-18
申请号：US12576958
申请日：2009-10-09
申请人： Valentino Liva , Alok Sharma , Lance Smith , James Yee
发明人： Valentino Liva , Alok Sharma , Lance Smith , James Yee
IPC分类号： H04L12/56 , H04N7/00
CPC分类号： H04L12/2801 , H04B10/272 , H04J1/05 , H04L12/2856 , H04L12/287 , H04L12/2898 , H04L27/3416 , H04N7/10 , H04N7/173 , H04N7/17309 , H04N7/22 , H04N21/2221 , H04N21/6118 , H04N21/6168
摘要： A fiber node may include a cable modem termination system (CMTS) that includes a first receiver to receive first signals from a plurality of cable modems over a plurality of upstream channels, and extract data from the first signals; a second receiver to receive second signals, the second signals being in a different format than the first signals; and a processor, connected to the first receiver and the second receiver, to receive the extracted data from the first receiver, receive the second signals from the second receiver, compress the extracted data and the second signals, merge the extracted data and the second signals, and transmit, to an upstream facility, the merged extracted data and the second signals over a common network path.
摘要翻译：光纤节点可以包括电缆调制解调器终端系统（CMTS），该电缆调制解调器终端系统（CMTS）包括第一接收器，用于通过多个上行信道从多个电缆调制解调器接收第一信号，并从第一信号中提取数据; 第二接收器，用于接收第二信号，所述第二信号的格式与所述第一信号不同; 以及连接到第一接收器和第二接收器的处理器，用于从第一接收器接收提取的数据，从第二接收器接收第二信号，压缩提取的数据和第二信号，合并提取的数据和第二信号并且通过公共网络路径向上游设施发送合并的提取数据和第二信号。

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