Patents by Inventor Sudharsan Govindarajan

Sudharsan Govindarajan 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 device for reconstructing torrent content metadata
    Patent number: 8719430
    Abstract: A method for reconstructing torrent content metadata, i.e. a torrent identifier, a segment length and an amount of segments of a torrent content file, without access to the torrent content metafile, comprises the steps of: A. obtaining the torrent content identifier from torrent signaling from a client; B. obtaining a torrent content file size from said torrent signaling from said client; C. obtaining a tracker address from said torrent signaling from said client: D. obtaining a peer address from a tracker; E. contacting a peer via the peer address; F. downloading sequential minimum size blocks of a full size segment from the peer in order to determine the segment length; G. calculating the amount of segments from the torrent content file size and the segment length.
    Type: Grant
    Filed: February 8, 2010
    Date of Patent: May 6, 2014
    Assignee: Alcatel Lucent
    Inventors: Michel Van Ackere, Sudharsan Govindarajan, Adrianus Van Ewijk
  • METHOD AND DEVICE FOR RECONSTRUCTING TORRENT CONTENT METADATA
    Publication number: 20120047202
    Abstract: A method for reconstructing torrent content metadata, i.e. a torrent identifier, a segment length and an amount of segments of a torrent content file, without access to the torrent content metafile, comprises the steps of: A. obtaining the torrent content identifier from torrent signaling from a client; B. obtaining a torrent content file size from said torrent signaling from said client; C. obtaining a tracker address from said torrent signaling from said client: D. obtaining a peer address from a tracker; E. contacting a peer via the peer address; F. downloading sequential minimum size blocks of a full size segment from the peer in order to determine the segment length; G. calculating the amount of segments from the torrent content file size and the segment length.
    Type: Application
    Filed: February 8, 2010
    Publication date: February 23, 2012
    Inventors: Michel Van Ackere, Sudharsan Govindarajan, Adrianus Van Ewijk