Patents by Inventor Arun Prasad Amarendran
Arun Prasad Amarendran has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20160078245Abstract: Data storage systems are disclosed for automatically generating encryption rules based on a set of training files that are known to include sensitive information. The system may use a number of heuristic algorithms to generate one or more encryption rules for determining whether a file includes sensitive information. Further, the system may apply the heuristic algorithms to the content of the files, as determined by using natural language processing algorithms, to generate the encryption rules. Moreover, systems are disclosed that are capable of automatically determining whether to encrypt a file based on the generated encryption rules. The content of the file may be determined using natural language processing algorithms and then the encryption rules may be applied to the content of the file to determine whether to encrypt the file.Type: ApplicationFiled: September 17, 2014Publication date: March 17, 2016Inventors: Arun Prasad AMARENDRAN, Tirthankar CHATTERJEE, Yun YUAN, Yongtao LIU
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Patent number: 9262449Abstract: The automatic, tiered retention storage system according to certain aspects can automatically classify data items based on content, such as based on the inclusion of search terms in the data items, or based on metadata or other characteristics associated with the data. Based on the classification, the system can assign the data items to corresponding user-defined “buckets.” In some embodiments, each bucket is associated with a particular tier in the storage system having a specific retention period.Type: GrantFiled: August 4, 2014Date of Patent: February 16, 2016Assignee: Commvault Systems, Inc.Inventors: Arun Prasad Amarendran, Tirthankar Chatterjee, Prakash Varadharajan
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Publication number: 20150212889Abstract: A system for providing user access to electronic mail includes an email client and an email server. The email client receives and communicates a user interaction with an email message The email server that receives the communication, determines whether the email message stored in a live database or in a backup storage. Upon determination that the email message is stored in a backup storage, the email server performs a message exchange with a backup storage system to perform the user-requested action.Type: ApplicationFiled: January 27, 2015Publication date: July 30, 2015Inventors: Arun Prasad Amarendran, Jun H. Ahn, Tirthankar Chatterjee, Manas Bhikchand Mutha, Ho-chi Chen, Prosenjit Sinha, Yongtao Liu
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Publication number: 20150095288Abstract: A method of summarizing data files includes implementing, at a server, a storage event for a data file, analyzing the data file and creating a summary of the data file, and storing the summary linked to the data file.Type: ApplicationFiled: October 9, 2014Publication date: April 2, 2015Inventor: Arun Prasad AMARENDRAN
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Patent number: 8966288Abstract: In accordance with embodiments of the invention, a method is provided for performing a storage operation in a pipeline storage system in which one or more data streams containing data to be stored are written into data chunks. The method includes generating an encryption key associated with a first archive file to be stored when encryption is requested for the storage operation, encrypting the archive data from the data stream using the encryption key to create an encrypted data chunk when a data stream containing the archive file is processed in the pipeline storage system, storing the encrypted data chunk on a storage medium, and storing the encryption key in a manner accessible during a restore operation of the encrypted data chunk.Type: GrantFiled: April 23, 2013Date of Patent: February 24, 2015Assignee: CommVault Systems, Inc.Inventors: Paul Ignatius, Anand Prahlad, Mahesh Tyagarajan, Manoj Kumar Vijayan, Arun Prasad Amarendran, Rajiv Kottomtharayil
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Publication number: 20140344234Abstract: The automatic, tiered retention storage system according to certain aspects can automatically classify data items based on content, such as based on the inclusion of search terms in the data items, or based on metadata or other characteristics associated with the data. Based on the classification, the system can assign the data items to corresponding user-defined “buckets.” In some embodiments, each bucket is associated with a particular tier in the storage system having a specific retention period.Type: ApplicationFiled: August 4, 2014Publication date: November 20, 2014Inventors: Arun Prasad AMARENDRAN, Tirthankar CHATTERJEE, Prakash VARADHARAJAN
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Patent number: 8892523Abstract: A method of summarizing data files includes implementing, at a server, a storage event for a data file, analyzing the data file and creating a summary of the data file, and storing the summary linked to the data file.Type: GrantFiled: June 8, 2012Date of Patent: November 18, 2014Assignee: CommVault Systems, Inc.Inventor: Arun Prasad Amarendran
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Patent number: 8805806Abstract: The automatic, tiered retention storage system according to certain aspects can automatically classify data items based on content, such as based on the inclusion of search terms in the data items, or based on metadata or other characteristics associated with the data. Based on the classification, the system can assign the data items to corresponding user-defined “buckets.” In some embodiments, each bucket is associated with a particular tier in the storage system having a specific retention period.Type: GrantFiled: March 6, 2013Date of Patent: August 12, 2014Assignee: CommVault Systems, Inc.Inventors: Arun Prasad Amarendran, Tirthankar Chatterjee, Prakash Varadharajan
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Patent number: 8799245Abstract: The automatic, tiered retention storage system according to certain aspects can automatically classify data items based on content, such as based on the inclusion of search terms in the data items, or based on metadata or other characteristics associated with the data. Based on the classification, the system can assign the data items to corresponding user-defined “buckets.” In some embodiments, each bucket is associated with a particular tier in the storage system having a specific retention period.Type: GrantFiled: March 6, 2013Date of Patent: August 5, 2014Assignee: CommVault Systems, Inc.Inventors: Arun Prasad Amarendran, Tirthankar Chatterjee, Prakash Varadharajan
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Publication number: 20140114940Abstract: A complete document management system is disclosed. Accordingly, systems and methods for managing data associated with a data storage component coupled to multiple computers over a network are disclosed. Systems and methods for managing data associated with a data storage component coupled to multiple computers over a network are further disclosed. Additionally, systems and methods for accessing documents available through a network, wherein the documents are stored on one or more data storage devices coupled to the network, are disclosed.Type: ApplicationFiled: December 23, 2013Publication date: April 24, 2014Applicant: COMMVAULT SYSTEMS, INC.Inventors: Anand Prahlad, Srinivas Kavuri, Rajiv Kottomtharayil, Arun Prasad Amarendran, Brian Brockway, Marcus S. Muller, Andreas May
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Patent number: 8615523Abstract: A complete document management system is disclosed. Accordingly, systems and methods for managing data associated with a data storage component coupled to multiple computers over a network are disclosed. Systems and methods for managing data associated with a data storage component coupled to multiple computers over a network are further disclosed. Additionally, systems and methods for accessing documents available through a network, wherein the documents are stored on one or more data storage devices coupled to the network, are disclosed.Type: GrantFiled: June 29, 2012Date of Patent: December 24, 2013Assignee: CommVault Systems, Inc.Inventors: Anand Prahlad, Srinivas Kavuri, Rajiv Kottomtharayil, Arun Prasad Amarendran, Brian Brockway, Marcus S. Muller, Andreas May
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Publication number: 20130332412Abstract: A method of summarizing data files includes implementing, at a server, a storage event for a data file, analyzing the data file and creating a summary of the data file, and storing the summary linked to the data file.Type: ApplicationFiled: June 8, 2012Publication date: December 12, 2013Applicant: COMMVAULT SYSTEMS, INC.Inventor: Arun Prasad Amarendran
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Publication number: 20130311785Abstract: In accordance with embodiments of the invention, a method is provided for performing a storage operation in a pipeline storage system in which one or more data streams containing data to be stored are written into data chunks. The method includes generating an encryption key associated with a first archive file to be stored when encryption is requested for the storage operation, encrypting the archive data from the data stream using the encryption key to create an encrypted data chunk when a data stream containing the archive file is processed in the pipeline storage system, storing the encrypted data chunk on a storage medium, and storing the encryption key in a manner accessible during a restore operation of the encrypted data chunk.Type: ApplicationFiled: April 23, 2013Publication date: November 21, 2013Applicant: CommVault Systems, Inc.Inventors: Paul Ignatius, Anand Prahlad, Mahesh Tyagarajan, Manoj Kumar Vijayan, Arun Prasad Amarendran, Rajiv Kottomtharayil
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Publication number: 20130238575Abstract: The automatic, tiered retention storage system according to certain aspects can automatically classify data items based on content, such as based on the inclusion of search terms in the data items, or based on metadata or other characteristics associated with the data. Based on the classification, the system can assign the data items to corresponding user-defined “buckets.” In some embodiments, each bucket is associated with a particular tier in the storage system having a specific retention period.Type: ApplicationFiled: March 6, 2013Publication date: September 12, 2013Applicant: COMMVAULT SYSTEMS, INC.Inventors: Arun Prasad Amarendran, Tirthankar Chatterjee, Prakash Varadharajan
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Publication number: 20130238563Abstract: The automatic, tiered retention storage system according to certain aspects can automatically classify data items based on content, such as based on the inclusion of search terms in the data items, or based on metadata or other characteristics associated with the data. Based on the classification, the system can assign the data items to corresponding user-defined “buckets.” In some embodiments, each bucket is associated with a particular tier in the storage system having a specific retention period.Type: ApplicationFiled: March 6, 2013Publication date: September 12, 2013Applicant: COMMVAULT SYSTEMS, INC.Inventors: Arun Prasad Amarendran, Tirthankar Chatterjee, Prakash Varadharajan
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Publication number: 20120271832Abstract: A complete document management system is disclosed. Accordingly, systems and methods for managing data associated with a data storage component coupled to multiple computers over a network are disclosed. Systems and methods for managing data associated with a data storage component coupled to multiple computers over a network are further disclosed. Additionally, systems and methods for accessing documents available through a network, wherein the documents are stored on one or more data storage devices coupled to the network, are disclosed.Type: ApplicationFiled: June 29, 2012Publication date: October 25, 2012Inventors: Anand Prahlad, Srinivas Kavuri, Rajiv Kottomtharayil, Arun Prasad Amarendran, Brian Brockway, Marcus S. Muller, Andreas May
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Patent number: 8234249Abstract: A complete document management system is disclosed. Accordingly, systems and methods for managing data associated with a data storage component coupled to multiple computers over a network are disclosed. Systems and methods for managing data associated with a data storage component coupled to multiple computers over a network are further disclosed. Additionally, systems and methods for accessing documents available through a network, wherein the documents are stored on one or more data storage devices coupled to the network, are disclosed.Type: GrantFiled: March 31, 2011Date of Patent: July 31, 2012Assignee: CommVault Systems, Inc.Inventors: Anand Prahlad, Srinivas Kavuri, Rajiv Kottomtharayil, Arun Prasad Amarendran, Brian Brockway, Marcus S. Muller, Andreas May
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Patent number: 8230195Abstract: Systems and methods for protecting data in a tiered storage system are provided. The storage system comprises a management server, a media management component connected to the management server, a plurality of storage media connected to the media management component, and a data source connected to the media management component. Source data is copied from a source to a buffer to produce intermediate data. The intermediate data is copied to both a first and second medium to produce a primary and auxiliary copy, respectively. An auxiliary copy may be made from another auxiliary copy. An auxiliary copy may also be made from a primary copy right before the primary copy is pruned.Type: GrantFiled: May 13, 2011Date of Patent: July 24, 2012Assignee: CommVault Systems, Inc.Inventors: Arun Prasad Amarendran, Manoj Kumar Vijayan Retnamma, Anand Prahlad, Parag Gokhale, Jun Lu
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Patent number: 8131780Abstract: A system and method for operating a storage library. The system comprises a management server, a media agent connected to the management server, a library connected to the media agent and a database connected to the management server. The management server controls the media agent to monitor for the addition or removal of a piece of media in the library. When the media agent determines that the piece of media has been added to the library or removed from the library, the media agent causes the library to read a media label stored as data on the piece of media, the media label including an identifier identifying the piece of media. When a backup or restore is performed, the system checks the media label to ensure that the correct media is being used. Inventory procedures are disclosed.Type: GrantFiled: June 6, 2011Date of Patent: March 6, 2012Assignee: Comm Vault Systems, Inc.Inventors: Arun Prasad Amarendran, Rajiv Kottomtharayil, Zahid Ilkal
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Publication number: 20110283073Abstract: Systems and methods for protecting data in a tiered storage system are provided. The storage system comprises a management server, a media management component connected to the management server, a plurality of storage media connected to the media management component, and a data source connected to the media management component. Source data is copied from a source to a buffer to produce intermediate data. The intermediate data is copied to both a first and second medium to produce a primary and auxiliary copy, respectively. An auxiliary copy may be made from another auxiliary copy. An auxiliary copy may also be made from a primary copy right before the primary copy is pruned.Type: ApplicationFiled: May 13, 2011Publication date: November 17, 2011Applicant: COMMVAULT SYSTEMS, INC.Inventors: Arun Prasad Amarendran, Manoj Kumar Vijayan Retnamma, Anand Prahlad, Parag Gokhale, Jun Lu