Patents by Inventor Chetan Venkatesh

Chetan Venkatesh 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).

  • Method and apparatus for cache replacement using a catalog
    Patent number: 8732401
    Abstract: Methods and systems to intelligently cache content in a virtualization environment using virtualization software such as VMWare ESX or Citrix XenServer or Microsoft HyperV or Redhat KVM or their variants are disclosed. Storage IO operations (reads from and writes to disk) are analyzed (or characterized) for their overall value and pinned to cache if their value exceeds a certain defined threshold based on criteria specific to the New Technology File System (NTFS) file-system. Analysis/characterization of NTFS file systems for intelligent dynamic caching include analyzing storage block data associated with a Virtual Machine of interest in accordance with a pre-determined data model to determine the value of the block under analysis for long term or short term caching. Integer values assigned to different types of NTFS objects in a white list data structure called a catalog that can be used to analyze the storage block data.
    Type: Grant
    Filed: October 7, 2011
    Date of Patent: May 20, 2014
    Assignee: Atlantis Computing, Inc.
    Inventors: Chetan Venkatesh, Sagar Shyam Dixit
  • INTELLIGENT CONTENT AWARE CACHING OF VIRTUAL MACHINE DATA BY RELEVANCE TO THE NTFS FILE SYSTEM
    Publication number: 20130013844
    Abstract: Methods and systems to intelligently cache content in a virtualization environment using virtualization software such as VMWare ESX or Citrix XenServer or Microsoft HyperV or Redhat KVM or their variants are disclosed. Storage IO operations (reads from and writes to disk) are analyzed (or characterized) for their overall value and pinned to cache if their value exceeds a certain defined threshold based on criteria specific to the New Technology File System (NTFS) file-system. Analysis/characterization of NTFS file systems for intelligent dynamic caching include analyzing storage block data associated with a Virtual Machine of interest in accordance with a pre-determined data model to determine the value of the block under analysis for long term or short term caching. Integer values assigned to different types of NTFS objects in a white list data structure called a catalog that can be used to analyze the storage block data.
    Type: Application
    Filed: October 7, 2011
    Publication date: January 10, 2013
    Applicant: Atlantis Computing, Inc.
    Inventors: Chetan Venkatesh, Sagar Shyam Dixit
  • DEDUPLICATION OF VIRTUAL MACHINE FILES IN A VIRTUALIZED DESKTOP ENVIRONMENT
    Publication number: 20130013865
    Abstract: Techniques for deduplication of virtual machine files in a virtualized desktop environment are described, including receiving data into a page cache, the data being received from a virtual machine and indicating a write operation, and deduplicating the data in the page cache prior to committing the data to storage, the data being deduplicated in-band and in substantially real-time.
    Type: Application
    Filed: October 7, 2011
    Publication date: January 10, 2013
    Applicant: Atlantis Computing, Inc.
    Inventors: Chetan Venkatesh, Kartikeya Iyer, Shravan Gaonkar, Sagar Shyam Dixit, Vinodh Dorairajan