Patents by Inventor Varghese Devassy

Varghese Devassy 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).

  • Patent number: 7769961
    Abstract: A computerized method for sharing removable storage media in a network, the method comprising associating, in an index entry, a first piece of removable storage media in a first storage device with at least a first storage policy copy and a second storage policy copy; copying, to the first piece of removable storage media, data associated with the first storage policy copy; and copying, to the first piece of removable storage media, data associated with the second storage policy copy.
    Type: Grant
    Filed: April 30, 2008
    Date of Patent: August 3, 2010
    Assignee: CommVault Systems, Inc.
    Inventors: Rajiv Kottomtharayil, Parag Gokhale, Anand Prahlad, Manoj Kumar Vijayan Retnamma, David Ngo, Varghese Devassy
  • Patent number: 7739459
    Abstract: Methods and systems are described for performing storage operations on electronic data in a network. In response to the initiation of a storage operation and according to a first set of selection logic, a media management component is selected to manage the storage operation. In response to the initiation of a storage operation and according to a second set of selection logic, a network storage device to associate with the storage operation. The selected media management component and the selected network storage device perform the storage operation on the electronic data.
    Type: Grant
    Filed: January 14, 2009
    Date of Patent: June 15, 2010
    Assignee: CommVault Systems, Inc.
    Inventors: Rajiv Kottomtharayil, Parag Gokhale, Anand Prahlad, Manoj Kumar Vijayan Retnamma, David Ngo, Varghese Devassy
  • Publication number: 20090125690
    Abstract: Methods and systems are described for performing storage operations on electronic data in a network. In response to the initiation of a storage operation and according to a first set of selection logic, a media management component is selected to manage the storage operation. In response to the initiation of a storage operation and according to a second set of selection logic, a network storage device to associate with the storage operation. The selected media management component and the selected network storage device perform the storage operation on the electronic data.
    Type: Application
    Filed: January 14, 2009
    Publication date: May 14, 2009
    Applicant: COMMVAULT SYSTEMS, INC.
    Inventors: Rajiv Kottomtharayil, Parag Gokhale, Anand Prahlad, Manoj Kumar Vijayan Retnamma, David Ngo, Varghese Devassy
  • Patent number: 7484054
    Abstract: Methods and systems are described for performing storage operations on electronic data in a network. In response to the initiation of a storage operation and according to a first set of selection logic, a media management component is selected to manage the storage operation. In response to the initiation of a storage operation and according to a second set of selection logic, a network storage device to associate with the storage operation. The selected media management component and the selected network storage device perform the storage operation on the electronic data.
    Type: Grant
    Filed: July 16, 2007
    Date of Patent: January 27, 2009
    Assignee: CommVault Systems, Inc.
    Inventors: Rajiv Kottomtharayil, Parag Gokhale, Anand Prahlad, Manoj Kumar Vijayan Retnamma, David Ngo, Varghese Devassy
  • Publication number: 20080276055
    Abstract: A method for dynamically allocating control of a storage device, the method comprising receiving an access request from a first computer requesting access to a storage device; directing, based upon the access request, a first storage controller computer to assume an inactive state with respect to control of the storage device; and directing, based upon the access request, a second storage controller computer to assume an active state with respect to control of the storage device.
    Type: Application
    Filed: July 22, 2008
    Publication date: November 6, 2008
    Applicant: COMMVAULT SYSTEMS, INC.
    Inventors: Varghese Devassy, Rajiv Kottomtharayil, Manoj Kumar Vijayan Retnamma
  • Publication number: 20080209147
    Abstract: A computerized method for sharing removable storage media in a network, the method comprising associating, in an index entry, a first piece of removable storage media in a first storage device with at least a first storage policy copy and a second storage policy copy; copying, to the first piece of removable storage media, data associated with the first storage policy copy; and copying, to the first piece of removable storage media, data associated with the second storage policy copy.
    Type: Application
    Filed: April 30, 2008
    Publication date: August 28, 2008
    Applicant: COMMVAULT SYSTEMS, INC.
    Inventors: Rajiv Kottomtharayil, Parag Gokhale, Anand Prahlad, Manoj Kumar Vijayan Retnamma, David Ngo, Varghese Devassy
  • Patent number: 7409509
    Abstract: A method for dynamically allocating control of a storage device, the method comprising receiving an access request from a first computer requesting access to a storage device; directing, based upon the access request, a first storage controller computer to assume an inactive state with respect to control of the storage device; and directing, based upon the access request, a second storage controller computer to assume an active state with respect to control of the storage device.
    Type: Grant
    Filed: October 17, 2006
    Date of Patent: August 5, 2008
    Assignee: CommVault Systems, Inc.
    Inventors: Varghese Devassy, Raji Kottomtharayil, Manoj Kumar Vijayan Retnamma
  • Patent number: 7380072
    Abstract: A computerized method for sharing removable storage media in a network, the method comprising associating, in an index entry, a first piece of removable storage media in a first storage device with at least a first storage policy copy and a second storage policy copy; copying, to the first piece of removable storage media, data associated with the first storage policy copy; and copying, to the first piece of removable storage media, data associated with the second storage policy copy.
    Type: Grant
    Filed: January 25, 2007
    Date of Patent: May 27, 2008
    Assignee: CommVault Systems, Inc.
    Inventors: Rajiv Kottomtharayil, Parag Gokhale, Anand Prahlad, Manoj Kumar Vijayan Retnamma, David Ngo, Varghese Devassy
  • Publication number: 20080016126
    Abstract: Methods and systems are described for performing storage operations on electronic data in a network. In response to the initiation of a storage operation and according to a first set of selection logic, a media management component is selected to manage the storage operation. In response to the initiation of a storage operation and according to a second set of selection logic, a network storage device to associate with the storage operation. The selected media management component and the selected network storage device perform the storage operation on the electronic data.
    Type: Application
    Filed: July 16, 2007
    Publication date: January 17, 2008
    Applicant: COMMVAULT SYSTEMS INC.
    Inventors: Rajiv Kottomtharayil, Parag Gokhale, Anand Prahlad, Manoj Vijayan Retnamma, David Ngo, Varghese Devassy
  • Publication number: 20070186042
    Abstract: A computerized method for sharing removable storage media in a network, the method comprising associating, in an index entry, a first piece of removable storage media in a first storage device with at least a first storage policy copy and a second storage policy copy; copying, to the first piece of removable storage media, data associated with the first storage policy copy; and copying, to the first piece of removable storage media, data associated with the second storage policy copy.
    Type: Application
    Filed: January 25, 2007
    Publication date: August 9, 2007
    Inventors: Rajiv Kottomtharayil, Parag Gokhale, Anand Prahlad, Manoj Vijayan Retnamma, David Ngo, Varghese Devassy
  • Patent number: 7246207
    Abstract: Methods and systems are described for performing storage operations on electronic data in a network. In response to the initiation of a storage operation and according to a first set of selection logic, a media management component is selected to manage the storage operation. In response to the initiation of a storage operation and according to a second set of selection logic, a network storage device to associate with the storage operation. The selected media management component and the selected network storage device perform the storage operation on the electronic data.
    Type: Grant
    Filed: April 5, 2004
    Date of Patent: July 17, 2007
    Assignee: CommVault Systems, Inc.
    Inventors: Rajiv Kottomtharayil, Parag Gokhale, Anand Prahlad, Manoj Kumar Vijayan Retnamma, David Ngo, Varghese Devassy
  • Publication number: 20070130430
    Abstract: A method for dynamically allocating control of a storage device, the method comprising receiving an access request from a first computer requesting access to a storage device; directing, based upon the access request, a first storage controller computer to assume an inactive state with respect to control of the storage device; and directing, based upon the access request, a second storage controller computer to assume an active state with respect to control of the storage device.
    Type: Application
    Filed: October 17, 2006
    Publication date: June 7, 2007
    Inventors: Varghese Devassy, Raji Kottomtharayil, Manoj Vijayan Retnamma
  • Patent number: 7209972
    Abstract: A storage and data management system establishes a data transfer pipeline between an application and a storage media using a source data mover and a destination data mover. The data movers are modular software entities which compartmentalize the differences between operating systems and media types. In addition, they independently interact to perform encryption, compression, etc., based on the content of a file as it is being communicated through the pipeline. Headers and chunking of data occurs when beneficial without the application ever having to be aware. Faster access times and storage mapping offer enhanced user interaction.
    Type: Grant
    Filed: February 1, 2000
    Date of Patent: April 24, 2007
    Assignee: CommVault Systems, Inc.
    Inventors: Paul Ignatius, Anand Prahlad, Varghese Devassy, Mahesh Tyagarajan, Robert Wu, Shankar R. Iyer
  • Patent number: 7174433
    Abstract: A computerized method for sharing removable storage media in a network, the method comprising associating, in an index entry, a first piece of removable storage media in a first storage device with at least a first storage policy copy and a second storage policy copy; copying, to the first piece of removable storage media, data associated with the first storage policy copy; and copying, to the first piece of removable storage media, data associated with the second storage policy copy.
    Type: Grant
    Filed: April 5, 2004
    Date of Patent: February 6, 2007
    Assignee: CommVault Systems, Inc.
    Inventors: Rajiv Kottomtharayil, Parag Gokhale, Anand Prahlad, Manoj Kumar Vijayan Retnamma, David Ngo, Varghese Devassy
  • Patent number: 7130970
    Abstract: A method for dynamically allocating control of a storage device, the method comprising receiving an access request from a first computer requesting access to a storage device; directing, based upon the access request, a first storage controller computer to assume an inactive state with respect to control of the storage device; and directing, based upon the access request, a second storage controller computer to assume an active state with respect to control of the storage device.
    Type: Grant
    Filed: September 9, 2003
    Date of Patent: October 31, 2006
    Assignee: CommVault Systems, Inc.
    Inventors: Varghese Devassy, Rajiv Kottomtharayil, Manoj Kumar
  • Publication number: 20050044316
    Abstract: A computerized method for sharing removable storage media in a network, the method comprising associating, in an index entry, a first piece of removable storage media in a first storage device with at least a first storage policy copy and a second storage policy copy; copying, to the first piece of removable storage media, data associated with the first storage policy copy; and copying, to the first piece of removable storage media, data associated with the second storage policy copy.
    Type: Application
    Filed: April 5, 2004
    Publication date: February 24, 2005
    Inventors: Rajiv Kottomtharayil, Parag Gokhale, Anand Prahlad, Manoj Kumar, David Ngo, Varghese Devassy
  • Publication number: 20050044114
    Abstract: Methods and systems are described for performing storage operations on electronic data in a network. In response to the initiation of a storage operation and according to a first set of selection logic, a media management component is selected to manage the storage operation. In response to the initiation of a storage operation and according to a second set of selection logic, a network storage device to associate with the storage operation. The selected media management component and the selected network storage device perform the storage operation on the electronic data.
    Type: Application
    Filed: April 5, 2004
    Publication date: February 24, 2005
    Inventors: Rajiv Kottomtharayil, Parag Gokhale, Anand Prahlad, Manoj Kumar, David Ngo, Varghese Devassy
  • Publication number: 20050033756
    Abstract: A computerized method for dynamically sharing a magnetic media volume in a network, the method comprising removing, in response to a volume sharing request, an association between a first media management component and the magnetic media volume, and associating, according to a set of selection logic, a second media management component with the magnetic media volume.
    Type: Application
    Filed: April 5, 2004
    Publication date: February 10, 2005
    Inventors: Rajiv Kottomtharayil, Parag Gokhale, Anand Prahlad, Manoj Kumar, David Ngo, Varghese Devassy
  • Publication number: 20040221114
    Abstract: A method for dynamically allocating control of a storage device, the method comprising receiving an access request from a first computer requesting access to a storage device; directing, based upon the access request, a first storage controller computer to assume an inactive state with respect to control of the storage device; and directing, based upon the access request, a second storage controller computer to assume an active state with respect to control of the storage device.
    Type: Application
    Filed: September 9, 2003
    Publication date: November 4, 2004
    Inventors: Varghese Devassy, Rajiv Kottomtharayil, Manoj Kumar