Patents by Inventor Prosenjit Sinha
Prosenjit Sinha 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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Patent number: 11940952Abstract: 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: GrantFiled: March 14, 2022Date of Patent: March 26, 2024Assignee: Commvault Systems, Inc.Inventors: Arun Prasad Amarendran, Jun H. Ahn, Tirthankar Chatterjee, Manas Bhikchand Mutha, Ho-Chi Chen, Prosenjit Sinha, Yongtao Liu
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Patent number: 11880487Abstract: Systems and methods are described herein for graphically representing an information management system based on the characteristics of within the system. The systems and methods interface with various components of the system (e.g., administrative components, index components, and so on) to identify data having certain characteristics (e.g., personal data), and generate or render information (e.g., a heat map or other visual display) that represents areas or locations within the system storing the data. Thus, the systems and methods, in some embodiments, generate or create a data-specific view into the information management system.Type: GrantFiled: August 21, 2020Date of Patent: January 23, 2024Assignee: Commvault Systems, Inc.Inventors: Manas Bhikchand Mutha, Prosenjit Sinha
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Publication number: 20230334033Abstract: An improved content indexing (CI) system is disclosed herein. For example, the improved CI system may include a distributed architecture of client computing devices, media agents, a single backup and CI database, and a pool of servers. After a file backup occurs, the backup and CI database may include file metadata indices and other information associated with backed up files. Servers in the pool of servers may, in parallel, query the backup and CI database for a list of files assigned to the respective server that have not been content indexed. The servers may then request a media agent to restore the assigned files from secondary storage and provide the restored files to the servers. The servers may then content index the received restored files. Once the content indexing is complete, the servers can send the content index information to the backup and CI database for storage.Type: ApplicationFiled: April 18, 2023Publication date: October 19, 2023Inventors: Sanath KUMAR, Sri Karthik BHAGI, Parag GOKHALE, Rahul S. PAWAR, Arun Prabu DURAISAMY, Manoj Kumar PRADHAN, Dmitriy Borisovich ZAKHARKIN, Prosenjit SINHA, Vipul PAWALE, Jaya Rama Raju INAVOLU, Manas Bhikchand MUTHA, Pushpendra SINGH
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Patent number: 11687511Abstract: An improved content indexing (CI) system is disclosed herein. For example, the improved CI system may include a distributed architecture of client computing devices, media agents, a single backup and CI database, and a pool of servers. After a file backup occurs, the backup and CI database may include file metadata indices and other information associated with backed up files. Servers in the pool of servers may, in parallel, query the backup and CI database for a list of files assigned to the respective server that have not been content indexed. The servers may then request a media agent to restore the assigned files from secondary storage and provide the restored files to the servers. The servers may then content index the received restored files. Once the content indexing is complete, the servers can send the content index information to the backup and CI database for storage.Type: GrantFiled: April 30, 2021Date of Patent: June 27, 2023Assignee: Commvault Systems, Inc.Inventors: Sanath Kumar, Sri Karthik Bhagi, Parag Gokhale, Rahul S. Pawar, Arun Prabu Duraisamy, Manoj Kumar Pradhan, Dmitriy Borisovich Zakharkin, Prosenjit Sinha, Vipul Pawale, Jaya Rama Raju Inavolu, Manas Bhikchand Mutha, Pushpendra Singh
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Patent number: 11609827Abstract: An improved content indexing system is disclosed herein that content indexing system combines the functionality of the backup metadata database and the content index database into a single backup and content index database to avoid the need to perform synchronization operations. By using a single backup and content index database, the content indexing system also reduces the computing performance costs that would be associated with the synchronization operations as the amount of indexed content increases, thereby solving scalability issues.Type: GrantFiled: January 20, 2022Date of Patent: March 21, 2023Assignee: Commvault Systems, Inc.Inventors: Sanath Kumar, Sri Karthik Bhagi, Parag Gokhale, Rahul S. Pawar, Arun Prabu Duraisamy, Manoj Kumar Pradhan, Dmitriy Borisovich Zakharkin, Prosenjit Sinha, Vipul Pawale, Jaya Rama Raju Inavolu, Manas Bhikchand Mutha, Pushpendra Singh
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Publication number: 20220413967Abstract: A method and system for migrating data and metadata from a first backup system to a second backup system via a staging system is disclosed. The system accesses the backup data from the first backup system and restores it, along with the associated metadata, to a staging system. A metadata file is created at the staging system which comprises of the metadata that is to be migrated to the second backup system. The system then migrates the data from the staging system to the second backup system. The metadata is also migrated to the second backup system in a format such that it can be indexed. As a result, the migrated data can be browsed and searched based on one or more search criteria based on the associated metadata. Other details are provided herein.Type: ApplicationFiled: September 1, 2022Publication date: December 29, 2022Inventors: Sri Karthik BHAGI, Prosenjit SINHA
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Patent number: 11513694Abstract: Systems and methods for storage pruning can enable users to delete, edit, or copy backed up data that matches a pattern. Storage pruning can enable fine-grain deletion or copying of these files from backups stored in secondary storage devices. Systems and methods can also enable editing of metadata associated with backups so that when the backups are restored or browsed, the logical edits to the metadata can then be performed physically on the data to create a custom restore or a custom view. A user may perform operations such as renaming, deleting, modifying flags, and modifying retention policies on backed up items. Although the underlying data in the backup may not change, the view of the backup data when the user browses the backup data can appear to include the user's changes. A restore of the data can cause those changes to be performed on the backup data.Type: GrantFiled: October 29, 2020Date of Patent: November 29, 2022Assignee: Commvault Systems, Inc.Inventors: Manas Bhikchand Mutha, Pavan Kumar Reddy Bedadala, Prosenjit Sinha
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Patent number: 11467914Abstract: A method and system for migrating data and metadata from a first backup system to a second backup system via a content staging system is disclosed. The system accesses the backup data from the first backup system and restores it, along with the associated metadata, to a staging system. A metadata file is created at the staging system which comprises of the metadata that is to be migrated to the second backup system. The system then migrates the data from the staging system to the second backup system. The metadata is also migrated to the second backup system in a format such that it can be indexed. As a result, the migrated data can be browsed and searched based on one or more search criteria based on the associated metadata. Other details are provided herein.Type: GrantFiled: September 29, 2020Date of Patent: October 11, 2022Assignee: Commvault Systems, Inc.Inventors: Sri Karthik Bhagi, Prosenjit Sinha
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Publication number: 20220222150Abstract: An improved content indexing system is disclosed herein that content indexing system combines the functionality of the backup metadata database and the content index database into a single backup and content index database to avoid the need to perform synchronization operations. By using a single backup and content index database, the content indexing system also reduces the computing performance costs that would be associated with the synchronization operations as the amount of indexed content increases, thereby solving scalability issues.Type: ApplicationFiled: January 20, 2022Publication date: July 14, 2022Inventors: Sanath KUMAR, Sri Karthik BHAGI, Parag GOKHALE, Rahul S. PAWAR, Arun Prabu DURAISAMY, Manoj Kumar PRADHAN, Dmitriy Borisovich ZAKHARKIN, Prosenjit SINHA, Vipul PAWALE, Jaya Rama Raju INAVOLU, Manas Bhikchand MUTHA, Pushpendra SINGH
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Publication number: 20220197865Abstract: 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: March 14, 2022Publication date: June 23, 2022Inventors: Arun Prasad Amarendran, Jun H. Ahn, Tirthankar Chatterjee, Manas Bhikchand Mutha, Ho-Chi Chen, Prosenjit Sinha, Yongtao Liu
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Patent number: 11321190Abstract: An improved content indexing (CI) system is disclosed herein. For example, the improved CI system may include a distributed architecture of client computing devices, media agents, a single backup and CI database, and a pool of servers. After a file backup occurs, the backup and CI database may include file metadata indices and other information associated with backed up files. Servers in the pool of servers may, in parallel, query the backup and CI database for a list of files assigned to the respective server that have not been content indexed. The servers may then request a media agent to restore the assigned files from secondary storage and provide the restored files to the servers. The servers may then content index the received restored files. Once the content indexing is complete, the servers can send the content index information to the backup and CI database for storage.Type: GrantFiled: October 16, 2020Date of Patent: May 3, 2022Assignee: Commvault Systems, Inc.Inventors: Sanath Kumar, Sri Karthik Bhagi, Parag Gokhale, Rahul S. Pawar, Arun Prabu Duraisamy, Manoj Kumar Pradhan, Dmitriy Borisovich Zakharkin, Prosenjit Sinha, Vipul Pawale, Jaya Rama Raju Inavolu, Manas Bhikchand Mutha, Pushpendra Singh
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Patent number: 11263088Abstract: An improved content indexing system is disclosed herein that content indexing system combines the functionality of the backup metadata database and the content index database into a single backup and content index database to avoid the need to perform synchronization operations. By using a single backup and content index database, the content indexing system also reduces the computing performance costs that would be associated with the synchronization operations as the amount of indexed content increases, thereby solving scalability issues.Type: GrantFiled: September 13, 2018Date of Patent: March 1, 2022Assignee: Commvault Systems, Inc.Inventors: Sanath Kumar, Sri Karthik Bhagi, Parag Gokhale, Rahul S. Pawar, Arun Prabu Duraisamy, Manoj Kumar Pradhan, Dmitriy Borisovich Zakharkin, Prosenjit Sinha, Vipul Pawale, Jaya Rama Raju Inavolu, Manas Bhikchand Mutha, Pushpendra Singh
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Publication number: 20220019577Abstract: An information management system is provided herein that combines data backup and data migration operations such that data appears available in a network-accessible folder when in fact the data is stored as a secondary copy in a secondary storage device. For example, a user can indicate that a first file should be added to the network-accessible folder. A client computing device can transmit the first file to a secondary storage computing device that performs a backup operation to store a backup copy of the first file in the secondary storage device. The secondary storage computing device can also generate an index of the first file, which includes a location of the backup copy of the first file, and transmit the index to a server that manages the network-accessible folder. Thus, the backup copy of the first file can be retrieved if the first file is selected via the network-accessible folder.Type: ApplicationFiled: June 28, 2021Publication date: January 20, 2022Inventors: Bhavyan Bharatkumar MEHTA, Parag GOKHALE, Sri Karthik BHAGI, Prosenjit SINHA, Manoj Kumar PRADHAN
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Publication number: 20210334171Abstract: An improved content indexing (CI) system is disclosed herein. For example, the improved CI system may include a distributed architecture of client computing devices, media agents, a single backup and CI database, and a pool of servers. After a file backup occurs, the backup and CI database may include file metadata indices and other information associated with backed up files. Servers in the pool of servers may, in parallel, query the backup and CI database for a list of files assigned to the respective server that have not been content indexed. The servers may then request a media agent to restore the assigned files from secondary storage and provide the restored files to the servers. The servers may then content index the received restored files. Once the content indexing is complete, the servers can send the content index information to the backup and CI database for storage.Type: ApplicationFiled: May 10, 2021Publication date: October 28, 2021Inventors: Sanath KUMAR, Sri Karthik BHAGI, Parag GOKHALE, Rahul S. PAWAR, Arun Prabu DURAISAMY, Manoj Kumar PRADHAN, Dmitriy Borisovich ZAKHARKIN, Prosenjit SINHA, Vipul PAWALE, Jaya Rama Raju INAVOLU, Manas Bhikchand MUTHA, Pushpendra SINGH
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Publication number: 20210326317Abstract: An improved content indexing (CI) system is disclosed herein. For example, the improved CI system may include a distributed architecture of client computing devices, media agents, a single backup and CI database, and a pool of servers. After a file backup occurs, the backup and CI database may include file metadata indices and other information associated with backed up files. Servers in the pool of servers may, in parallel, query the backup and CI database for a list of files assigned to the respective server that have not been content indexed. The servers may then request a media agent to restore the assigned files from secondary storage and provide the restored files to the servers. The servers may then content index the received restored files. Once the content indexing is complete, the servers can send the content index information to the backup and CI database for storage.Type: ApplicationFiled: April 30, 2021Publication date: October 21, 2021Inventors: Sanath KUMAR, Sri Karthik BHAGI, Parag GOKHALE, Rahul S. PAWAR, Arun Prabu DURAISAMY, Manoj Kumar PRADHAN, Dmitriy Borisovich ZAKHARKIN, Prosenjit SINHA, Vipul PAWALE, Jaya Rama Raju INAVOLU, Manas Bhikchand MUTHA, Pushpendra SINGH
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Publication number: 20210258366Abstract: A method and system for remotely executing commands at a client computing device. The method comprises receiving a selection of commands to transmit to a group of client computing devices via a webserver. The group of client computing devices, as well as the selected commands, are associated with a group identifier. The method validates access privileges of the administrator to transmit the selected commands to the group of client computing devices. Upon receipt of the selected commands, the webserver transmits the selected commands to at least one registered proxy server. The registered proxy server then determines one or more client identifiers associated with the group identifier. Each client identifier is assigned to a client computing device. Upon receipt of the selected commands, the registered proxy server transmits the selected commands to client computing devices in the group of client computing devices matching the determined client identifiers.Type: ApplicationFiled: April 5, 2021Publication date: August 19, 2021Inventors: Prosenjit SINHA, Sangeetha JANAKIRAMAN, Arun Prasad AMARENDRAN, Tirthankar CHATTERJEE
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Patent number: 11086834Abstract: An improved content indexing (CI) system is disclosed herein. For example, the improved CI system may include a distributed architecture of client computing devices, media agents, a single backup and CI database, and a pool of servers. After a file backup occurs, the backup and CI database may include file metadata indices and other information associated with backed up files. Servers in the pool of servers may, in parallel, query the backup and CI database for a list of files assigned to the respective server that have not been content indexed. The servers may then request a media agent to restore the assigned files from secondary storage and provide the restored files to the servers. The servers may then content index the received restored files. Once the content indexing is complete, the servers can send the content index information to the backup and CI database for storage.Type: GrantFiled: September 13, 2018Date of Patent: August 10, 2021Assignee: Commvault Systems, Inc.Inventors: Sanath Kumar, Sri Karthik Bhagi, Parag Gokhale, Rahul S. Pawar, Arun Prabu Duraisamy, Manoj Kumar Pradhan, Dmitriy Borisovich Zakharkin, Prosenjit Sinha, Vipul Pawale, Jaya Rama Raju Inavolu, Manas Bhikchand Mutha, Pushpendra Singh
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Patent number: 11036592Abstract: An improved content indexing (CI) system is disclosed herein. For example, the improved CI system may include a distributed architecture of client computing devices, media agents, a single backup and CI database, and a pool of servers. After a file backup occurs, the backup and CI database may include file metadata indices and other information associated with backed up files. Servers in the pool of servers may, in parallel, query the backup and CI database for a list of files assigned to the respective server that have not been content indexed. The servers may then request a media agent to restore the assigned files from secondary storage and provide the restored files to the servers. The servers may then content index the received restored files. Once the content indexing is complete, the servers can send the content index information to the backup and CI database for storage.Type: GrantFiled: September 13, 2018Date of Patent: June 15, 2021Assignee: Commvault Systems, Inc.Inventors: Sanath Kumar, Sri Karthik Bhagi, Parag Gokhale, Rahul S. Pawar, Arun Prabu Duraisamy, Manoj Kumar Pradhan, Dmitriy Borisovich Zakharkin, Prosenjit Sinha, Vipul Pawale, Jaya Rama Raju Inavolu, Manas Bhikchand Mutha, Pushpendra Singh
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Patent number: 11032350Abstract: A method and system for remotely executing commands at a client computing device. The method comprises receiving a selection of commands to transmit to a group of client computing devices via a webserver. The group of client computing devices, as well as the selected commands, are associated with a group identifier. The method validates access privileges of the administrator to transmit the selected commands to the group of client computing devices. Upon receipt of the selected commands, the webserver transmits the selected commands to at least one registered proxy server. The registered proxy server then determines one or more client identifiers associated with the group identifier. Each client identifier is assigned to a client computing device. Upon receipt of the selected commands, the registered proxy server transmits the selected commands to client computing devices in the group of client computing devices matching the determined client identifiers.Type: GrantFiled: March 13, 2018Date of Patent: June 8, 2021Assignee: Commvault Systems, Inc.Inventors: Prosenjit Sinha, Sangeetha Janakiraman, Arun Prasad Amarendran, Tirthankar Chatterjee
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Patent number: 10949398Abstract: An information management system is provided herein that combines data backup and data migration operations such that data appears available in a network-accessible folder when in fact the data is stored as a secondary copy in a secondary storage device. For example, a user can indicate that a first file should be added to the network-accessible folder. A client computing device can transmit the first file to a secondary storage computing device that performs a backup operation to store a backup copy of the first file in the secondary storage device. The secondary storage computing device can also generate an index of the first file, which includes a location of the backup copy of the first file, and transmit the index to a server that manages the network-accessible folder. Thus, the backup copy of the first file can be retrieved if the first file is selected via the network-accessible folder.Type: GrantFiled: March 27, 2018Date of Patent: March 16, 2021Assignee: Commvault Systems, Inc.Inventors: Bhavyan Bharatkumar Mehta, Parag Gokhale, Sri Karthik Bhagi, Prosenjit Sinha, Manoj Kumar Pradhan