Patents by Inventor Rohit Kelapure

Rohit Kelapure 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).

  • Distributed instant messaging
    Publication number: 20070162605
    Abstract: A method, apparatus and computer-usable medium for the steps of (1) establishing a first Instant messaging (IM) session with a first user login identifier (ID) on a first client device with a first network routing address; and, when a request to establish a next IM session with the same first user login ID is received from a second client device while the first IM session is active, dynamically enabling a seamless continuation of the first IM session on the second client device.
    Type: Application
    Filed: January 7, 2006
    Publication date: July 12, 2007
    Inventors: Nanchariah Chalasani, Rohit Kelapure, Balaji Krishnamachari-Sampath
  • Search via fast case insensitive ASCII tree
    Publication number: 20050278283
    Abstract: A system and method for searching a bytestream or other string in a case insensitive manner. In a preferred embodiment, the present invention includes an ASCII tree that associated both upper and lower case letters of an incoming header key (or other symbols) with nodes. When enough nodes are gathered, a target word is found.
    Type: Application
    Filed: May 27, 2004
    Publication date: December 15, 2005
    Applicant: International Business Machines Corporation
    Inventors: Erik Burckart, Madhu Chetupararnbil, Rohit Kelapure, Jeffrey Lee, Aravind Srinivasan, Kevin Vaughan