Patents by Inventor Devdeep Singh

Devdeep Singh 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).

  • Managing replicated virtual storage at recovery sites
    Patent number: 9785523
    Abstract: Techniques involving replication of storage are described. A representative technique includes apparatuses and methods for receiving replicated virtual storage of a replicated virtual machine, including at least a replicated base virtual disk that substantially corresponds to a primary base virtual disk to be replicated. Copies of differencing disks or other forms of virtual storage updates are received at a recovery site, each of the differencing disks being associated with the primary base virtual disk as descendents thereof. The received copies of the differencing disks are arranged relative to the replicated base virtual disk corresponding to the manner in which the differencing disks were arranged relative to the primary base virtual disk, thereby maintaining the data view of the replicated virtual machine in synchronization with the virtual machine at the primary site.
    Type: Grant
    Filed: June 20, 2011
    Date of Patent: October 10, 2017
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Phani Chiruvolu, Gaurav Sinha, Devdeep Singh, Jacob Oshins, Christopher L. Eck
  • MANAGING REPLICATED VIRTUAL STORAGE AT RECOVERY SITES
    Publication number: 20120324183
    Abstract: Techniques involving replication of storage are described. A representative technique includes apparatuses and methods for receiving replicated virtual storage of a replicated virtual machine, including at least a replicated base virtual disk that substantially corresponds to a primary base virtual disk to be replicated. Copies of differencing disks or other forms of virtual storage updates are received at a recovery site, each of the differencing disks being associated with the primary base virtual disk as descendents thereof. The received copies of the differencing disks are arranged relative to the replicated base virtual disk corresponding to the manner in which the differencing disks were arranged relative to the primary base virtual disk, thereby maintaining the data view of the replicated virtual machine in synchronization with the virtual machine at the primary site.
    Type: Application
    Filed: June 20, 2011
    Publication date: December 20, 2012
    Applicant: MICROSOFT CORPORATION
    Inventors: Phani Chiruvolu, Gaurav Sinha, Devdeep Singh, Jacob Oshins, Christopher L. Eck