Patents by Inventor Chitra Ramaswamy

Chitra Ramaswamy 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).

  • Publication number: 20230315589
    Abstract: An information management system allows a user to search through a secondary copy of data, such as a backup, archive, or snapshot without first retrieving the secondary copy of data. Instead, the system constructs lightweight data that can be displayed to a user as a representation of the search results. Lightweight data may include metadata or other information that identifies data included in the secondary copy of data. The lightweight data may be perceived as being the secondary copy of data and allow a user to browse through search results. Once the user identifies a search result that is of interest, information in the lightweight data can be used to retrieve the secondary copy of data. Because lightweight data may have a smaller file size than the file size of the secondary copy of data, the latency of performing a search may be reduced.
    Type: Application
    Filed: April 10, 2023
    Publication date: October 5, 2023
    Inventors: Jun H. Ahn, Manas Bhikchand Mutha, Chitra Ramaswamy
  • Patent number: 11656956
    Abstract: An information management system allows a user to search through a secondary copy of data, such as a backup, archive, or snapshot without first retrieving the secondary copy of data. Instead, the system constructs lightweight data that can be displayed to a user as a representation of the search results. Lightweight data may include metadata or other information that identifies data included in the secondary copy of data. The lightweight data may be perceived as being the secondary copy of data and allow a user to browse through search results. Once the user identifies a search result that is of interest, information in the lightweight data can be used to retrieve the secondary copy of data. Because lightweight data may have a smaller file size than the file size of the secondary copy of data, the latency of performing a search may be reduced.
    Type: Grant
    Filed: February 24, 2022
    Date of Patent: May 23, 2023
    Assignee: Commvault Systems, Inc.
    Inventors: Jun H. Ahn, Manas Bhikchand Mutha, Chitra Ramaswamy
  • Patent number: 11625439
    Abstract: According to certain aspects, a method can include creating a backup copy of data associated with a virtual machine (VM) on one or more secondary storage devices, wherein the backup copy includes corresponding secondary copies of a plurality of files associated with the VM; analyzing metadata associated with the secondary copies to determine which of the plurality files are eligible to be removed from the primary storage device; in response determining that one or more files are eligible to be removed from the primary storage device, for respective file of the one or more files: determining whether the respective file has been changed since a first time at which the backup copy of the data associated with the VM was created; in response to determining that the respective file has not changed since the first time, removing the respective file; and adding a file placeholder for the removed file.
    Type: Grant
    Filed: April 1, 2020
    Date of Patent: April 11, 2023
    Assignee: Commvault Systems, Inc.
    Inventors: Rahul S. Pawar, Henry Wallace Dornemann, Rajiv Kottomtharayil, Chitra Ramaswamy, Ashwin Gautamchand Sancheti
  • Publication number: 20220318199
    Abstract: This disclosure provides for an information management system that implements a method for migrating one or more sub-clients of a source filer to one or more sub-clients of a destination filer. The information management system may receive a request to migrate data of a source filer to a destination filer and identifying one or more sub-clients of the source filer. The information management system may then present the identified one or more sub-clients to a user of a client computing device, and receive a selection of one or more sub-clients from the identified one or more sub-clients. The information management system may then create one or more sub-clients on the destination filer, and synchronize data of each sub-client of the selected one or more sub-clients with a corresponding sub-client of the created one or more sub-clients on the destination filer.
    Type: Application
    Filed: May 19, 2021
    Publication date: October 6, 2022
    Inventors: Sri Karthik BHAGI, Vijay H. AGRAWAL, Rajiv KOTTOMTHARAYIL, Bhavyan Bharatkumar MEHTA, Chitra RAMASWAMY
  • Patent number: 11443061
    Abstract: A backup or storage management system is provided that can secure data within a primary storage environment that stores data in an unsecured format. The storage management system can automatically analyze data received for backup from the primary storage environment and determine whether the data includes information that has been identified as sensitive and/or information that is determined within a threshold degree of probability to be sensitive. The storage management system can then modify the storage of the data that includes sensitive information at the primary storage environment, thereby enabling the data to be secured within the unsecured, or partially secured, primary storage environment. Advantageously, in certain embodiments, by securing data with sensitive information within an unsecured storage environment, embodiments disclosed herein can reduce the occurrences of a data breach or data leak.
    Type: Grant
    Filed: December 5, 2019
    Date of Patent: September 13, 2022
    Assignee: Commvault Systems, Inc.
    Inventors: Arun Prasad Amarendran, Tirthankar Chatterjee, Chitra Ramaswamy, Sandeep Naidu Pamidiparthi
  • Publication number: 20220188719
    Abstract: Systems, methods, and computer-implemented products are provided that collect user file event notifications in real-time and optimizes the collected file event notifications by recognizing file event sets and pruning certain file events from the event sets. The optimized file event notification information is then indexed on an index server. The file's content information (e.g., sensitive information) and the file's metadata are independently collected and indexed and stored on the index server. The information from the optimized file event notifications, the file's content information, and the file's metadata are co-related to each other and presented in a file activity audit report.
    Type: Application
    Filed: December 16, 2020
    Publication date: June 16, 2022
    Inventors: Chitra RAMASWAMY, Tanmay GARG, Arun AMARENDRAN, Swati SHARMA
  • Publication number: 20220179758
    Abstract: An information management system allows a user to search through a secondary copy of data, such as a backup, archive, or snapshot without first retrieving the secondary copy of data. Instead, the system constructs lightweight data that can be displayed to a user as a representation of the search results. Lightweight data may include metadata or other information that identifies data included in the secondary copy of data. The lightweight data may be perceived as being the secondary copy of data and allow a user to browse through search results. Once the user identifies a search result that is of interest, information in the lightweight data can be used to retrieve the secondary copy of data. Because lightweight data may have a smaller file size than the file size of the secondary copy of data, the latency of performing a search may be reduced.
    Type: Application
    Filed: February 24, 2022
    Publication date: June 9, 2022
    Inventors: Jun H. Ahn, Manas Bhikchand Mutha, Chitra Ramaswamy
  • Patent number: 11321191
    Abstract: A information management system allows a user to search through a secondary copy of data, such as a back up, archive, or snapshot without first retrieving the secondary copy of data. Instead, the system constructs lightweight data that can be displayed to a user as a representation of the search results. Lightweight data may include metadata or other information that identifies data included in the secondary copy of data. The lightweight data may be perceived as being the secondary copy of data and allow a user to browse through search results. Once the user identifies a search result that is of interest, information in the lightweight data can be used to retrieve the secondary copy of data. Because lightweight data may have a smaller file size than the file size of the secondary copy of data, the latency of performing a search may be reduced.
    Type: Grant
    Filed: August 31, 2017
    Date of Patent: May 3, 2022
    Assignee: Commvault Systems, Inc.
    Inventors: Jun H. Ahn, Manas Bhikchand Mutha, Chitra Ramaswamy
  • Publication number: 20200327163
    Abstract: According to certain aspects, a method can include creating a backup copy of data associated with a virtual machine (VM) on one or more secondary storage devices, wherein the backup copy includes corresponding secondary copies of a plurality of files associated with the VM; analyzing metadata associated with the secondary copies to determine which of the plurality files are eligible to be removed from the primary storage device; in response determining that one or more files are eligible to be removed from the primary storage device, for respective file of the one or more files: determining whether the respective file has been changed since a first time at which the backup copy of the data associated with the VM was created; in response to determining that the respective file has not changed since the first time, removing the respective file; and adding a file placeholder for the removed file.
    Type: Application
    Filed: April 1, 2020
    Publication date: October 15, 2020
    Inventors: Rahul S. PAWAR, Henry Wallace DORNEMANN, Rajiv KOTTOMTHARAYIL, Chitra RAMASWAMY, Ashwin Gautamchand SANCHETI
  • Publication number: 20200184102
    Abstract: A backup or storage management system is provided that can secure data within a primary storage environment that stores data in an unsecured format. The storage management system can automatically analyze data received for backup from the primary storage environment and determine whether the data includes information that has been identified as sensitive and/or information that is determined within a threshold degree of probability to be sensitive. The storage management system can then modify the storage of the data that includes sensitive information at the primary storage environment, thereby enabling the data to be secured within the unsecured, or partially secured, primary storage environment. Advantageously, in certain embodiments, by securing data with sensitive information within an unsecured storage environment, embodiments disclosed herein can reduce the occurrences of a data breach or data leak.
    Type: Application
    Filed: December 5, 2019
    Publication date: June 11, 2020
    Inventors: Arun Prasad AMARENDRAN, Tirthankar CHATTERJEE, Chitra RAMASWAMY, Sandeep Naidu PAMIDIPARTHI
  • Patent number: 10650057
    Abstract: According to certain aspects, a method can include creating a backup copy of data associated with a virtual machine (VM) on one or more secondary storage devices, wherein the backup copy includes corresponding secondary copies of a plurality of files associated with the VM; analyzing metadata associated with the secondary copies to determine which of the plurality files are eligible to be removed from the primary storage device; in response determining that one or more files are eligible to be removed from the primary storage device, for respective file of the one or more files: determining whether the respective file has been changed since a first time at which the backup copy of the data associated with the VM was created; in response to determining that the respective file has not changed since the first time, removing the respective file; and adding a file placeholder for the removed file.
    Type: Grant
    Filed: August 23, 2017
    Date of Patent: May 12, 2020
    Assignee: COMMVAULT SYSTEMS, INC.
    Inventors: Rahul S. Pawar, Henry Wallace Dornemann, Rajiv Kottomtharayil, Chitra Ramaswamy, Ashwin Gautamchand Sancheti
  • Patent number: 10540516
    Abstract: A backup or storage management system is provided that can secure data within a primary storage environment that stores data in an unsecured format. The storage management system can automatically analyze data received for backup from the primary storage environment and determine whether the data includes information that has been identified as sensitive and/or information that is determined within a threshold degree of probability to be sensitive. The storage management system can then modify the storage of the data that includes sensitive information at the primary storage environment, thereby enabling the data to be secured within the unsecured, or partially secured, primary storage environment. Advantageously, in certain embodiments, by securing data with sensitive information within an unsecured storage environment, embodiments disclosed herein can reduce the occurrences of a data breach or data leak.
    Type: Grant
    Filed: October 13, 2016
    Date of Patent: January 21, 2020
    Assignee: Commvault Systems, Inc.
    Inventors: Arun Prasad Amarendran, Tirthankar Chatterjee, Chitra Ramaswamy, Sandeep Naidu Pamidiparthi
  • Publication number: 20180113769
    Abstract: A information management system allows a user to search through a secondary copy of data, such as a back up, archive, or snapshot without first retrieving the secondary copy of data. Instead, the system constructs lightweight data that can be displayed to a user as a representation of the search results. Lightweight data may include metadata or other information that identifies data included in the secondary copy of data. The lightweight data may be perceived as being the secondary copy of data and allow a user to browse through search results. Once the user identifies a search result that is of interest, information in the lightweight data can be used to retrieve the secondary copy of data. Because lightweight data may have a smaller file size than the file size of the secondary copy of data, the latency of performing a search may be reduced.
    Type: Application
    Filed: August 31, 2017
    Publication date: April 26, 2018
    Inventors: Jun H. Ahn, Manas Bhikchand Mutha, Chitra Ramaswamy
  • Publication number: 20180107838
    Abstract: A backup or storage management system is provided that can secure data within a primary storage environment that stores data in an unsecured format. The storage management system can automatically analyze data received for backup from the primary storage environment and determine whether the data includes information that has been identified as sensitive and/or information that is determined within a threshold degree of probability to be sensitive. The storage management system can then modify the storage of the data that includes sensitive information at the primary storage environment, thereby enabling the data to be secured within the unsecured, or partially secured, primary storage environment. Advantageously, in certain embodiments, by securing data with sensitive information within an unsecured storage environment, embodiments disclosed herein can reduce the occurrences of a data breach or data leak.
    Type: Application
    Filed: October 13, 2016
    Publication date: April 19, 2018
    Inventors: Arun Prasad AMARENDRAN, Tirthankar CHATTERJEE, Chitra RAMASWAMY, Sandeep Naidu PAMIDIPARTHI
  • Publication number: 20180075166
    Abstract: According to certain aspects, a method can include creating a backup copy of data associated with a virtual machine (VM) on one or more secondary storage devices, wherein the backup copy includes corresponding secondary copies of a plurality of files associated with the VM; analyzing metadata associated with the secondary copies to determine which of the plurality files are eligible to be removed from the primary storage device; in response determining that one or more files are eligible to be removed from the primary storage device, for respective file of the one or more files: determining whether the respective file has been changed since a first time at which the backup copy of the data associated with the VM was created; in response to determining that the respective file has not changed since the first time, removing the respective file; and adding a file placeholder for the removed file.
    Type: Application
    Filed: August 23, 2017
    Publication date: March 15, 2018
    Inventors: Rahul S. Pawar, Henry Wallace DORNEMANN, Rajiv KOTTOMTHARAYIL, Chitra RAMASWAMY, Ashwin Gautamchand SANCHETI
  • Publication number: 20160019317
    Abstract: According to certain aspects, a method can include creating a backup copy of data associated with a virtual machine (VM) on one or more secondary storage devices, wherein the backup copy includes corresponding secondary copies of a plurality of files associated with the VM; analyzing metadata associated with the secondary copies to determine which of the plurality files are eligible to be removed from the primary storage device; in response determining that one or more files are eligible to be removed from the primary storage device, for respective file of the one or more files: determining whether the respective file has been changed since a first time at which the backup copy of the data associated with the VM was created; in response to determining that the respective file has not changed since the first time, removing the respective file; and adding a file placeholder for the removed file.
    Type: Application
    Filed: July 16, 2014
    Publication date: January 21, 2016
    Inventors: Rahul S. PAWAR, Henry Wallace DORNEMANN, Rajiv KOTTOMTHARAYIL, Chitra RAMASWAMY, Ashwin Gautamchand SANCHETI
  • Publication number: 20160004601
    Abstract: A information management system allows a user to search through a secondary copy of data, such as a back up, archive, or snapshot without first retrieving the secondary copy of data. Instead, the system constructs lightweight data that can be displayed to a user as a representation of the search results. Lightweight data may include metadata or other information that identifies data included in the secondary copy of data. The lightweight data may be perceived as being the secondary copy of data and allow a user to browse through search results. Once the user identifies a search result that is of interest, information in the lightweight data can be used to retrieve the secondary copy of data. Because lightweight data may have a smaller file size than the file size of the secondary copy of data, the latency of performing a search may be reduced.
    Type: Application
    Filed: July 1, 2014
    Publication date: January 7, 2016
    Inventors: Jun H. Ahn, Manas Bhikchand Mutha, Chitra Ramaswamy
  • Publication number: 20160004605
    Abstract: A information management system allows a user to search through a secondary copy of data, such as a back up, archive, or snapshot without first retrieving the secondary copy of data. Instead, the system constructs lightweight data that can be displayed to a user as a representation of the search results. Lightweight data may include metadata or other information that identifies data included in the secondary copy of data. The lightweight data may be perceived as being the secondary copy of data and allow a user to browse through search results. Once the user identifies a search result that is of interest, information in the lightweight data can be used to retrieve the secondary copy of data. Because lightweight data may have a smaller file size than the file size of the secondary copy of data, the latency of performing a search may be reduced.
    Type: Application
    Filed: July 1, 2014
    Publication date: January 7, 2016
    Inventors: Jun H. Ahn, Manas Bhikchand Mutha, Chitra Ramaswamy
  • Patent number: 8458127
    Abstract: In a particular implementation, providing a virtual cached network drive, on a client, for PST-type (Personal STore) file operations, during a non-optimal connection. In one implementation, during the non-optimal connection, changes to objects, in a local PST file, are saved in a local cache (the virtual network drive) and logged. At certain intervals, the changes are compiled, compared with entries in a synchronization database and a list of changes, to be performed on the objects, is generated which is used to update a remote PST. If the connection remains non-optimal, a temporary PST file is created, based on the list of changes, and transferred to a remote agent that performs the changes on the remote PST. If the connection improves, the changes are instead performed directly on the remote PST.
    Type: Grant
    Filed: December 28, 2007
    Date of Patent: June 4, 2013
    Assignee: Blue Coat Systems, Inc.
    Inventors: George O. Lorch, III, Chitra Ramaswamy, Dinesh Sinha
  • Patent number: 7783873
    Abstract: A method is disclosed comprising initializing and/or modifying a first set of computer configuration data for a first user based on the first user's membership in a first group, initializing and/or modifying a second set of computer configuration data for the first user without regard to the first user's membership in the first group The first or second sets of computer configuration data may be stored in an initialization file. The computer configuration data may be computer hardware of computer software data.
    Type: Grant
    Filed: April 24, 2007
    Date of Patent: August 24, 2010
    Assignee: Tacit Networks, Inc.
    Inventors: Dinesh Sinha, Chitra Ramaswamy