Patents by Inventor Derek D. Dickinson

Derek D. Dickinson 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: 8156375
    Abstract: Techniques for efficient restoration of granular application data are disclosed. In one particular exemplary embodiment, the techniques may be realized as a method for restoring one or more portions of application data comprising virtualizing one or more backup files of the application data into a specified staging area, running a recovery process for the one or more backup files, virtualizing the one or more backup files and the one or more recovery files, instantiating an instance of an application utilizing the virtualized one or more backup files and the virtualized one or more recovery files, and recovering one or more portions of the application data.
    Type: Grant
    Filed: September 17, 2010
    Date of Patent: April 10, 2012
    Assignee: Symantec Corporation
    Inventors: Christopher Greene, Derek D. Dickinson
  • Patent number: 7987335
    Abstract: Techniques for virtualizing data are disclosed. In one particular exemplary embodiment, the techniques may be realized as a method for virtualizing data comprising identifying source data to be virtualized, intercepting an input/output (i/o) request to the source data, determining whether the input/output request is a read request or a write request, in the event the input/output request is a write request, storing one or more changes contained in the write request, and in the event the input/output request is a read request, determining whether a portion of data requested has been modified and responding to the read request. Responding to the read request may comprise providing stored data in the event a portion of the data requested has been modified, and utilizing source data in the event the data requested is unmodified.
    Type: Grant
    Filed: March 28, 2008
    Date of Patent: July 26, 2011
    Assignee: Symantec Corporation
    Inventors: Derek D. Dickinson, Suren Sethumadhavan, Kirk Searls, Christopher Greene
  • Patent number: 7885938
    Abstract: Techniques for granular recovery of data from local and remote storage are disclosed. In one particular exemplary embodiment, the techniques may be realized as a method for recovery of data from local and remote storage comprising determining a recovery location, determining a location of backup data, hard linking one or more portions of the backup data to the recovery location in the event that the one or more portions of the backup data to be hard linked are determined to be on a volume of the recovery location, virtually linking one or more portions of the backup data to the recovery location in the event that the one or more portions of the backup data to be virtually linked are determined to be on a volume different from the volume of the recovery location, and performing recovery utilizing one or more portions of recovery data.
    Type: Grant
    Filed: February 27, 2008
    Date of Patent: February 8, 2011
    Assignee: Symantec Corporation
    Inventors: Christopher Greene, Derek D. Dickinson
  • Patent number: 7831861
    Abstract: Techniques for efficient restoration of granular application data are disclosed. In one particular exemplary embodiment, the techniques may be realized as a method for restoring one or more portions of application data comprising virtualizing one or more backup files of the application data into a specified staging area, running a recovery process for the one or more backup files, virtualizing the one or more backup files and the one or more recovery files, instantiating an instance of an application utilizing the virtualized one or more backup files and the virtualized one or more recovery files, and recovering one or more portions of the application data.
    Type: Grant
    Filed: February 7, 2008
    Date of Patent: November 9, 2010
    Assignee: Symantec Corporation
    Inventors: Christopher Greene, Derek D. Dickinson