Patents by Inventor Krishnendu Kundu

Krishnendu Kundu 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).

  • Mobile messaging global directory
    Patent number: 6996408
    Abstract: A method and structure for a communication system has a first-level regional server connected to a first agency and a second agency, and a second-level regional server connected to a plurality of the first-level regional servers. The second-level regional server has a first connection for connecting to one first-level regional server. The invention also has a second connection for connecting to another first-level regional server. The invention also includes a global directory and a central processing unit.
    Type: Grant
    Filed: January 3, 2002
    Date of Patent: February 7, 2006
    Assignee: International Business Machines Corporation
    Inventors: Kent Blossom, David Baxley, Krishnendu Kundu, Paul E. Leuba, Tapas K. Som
  • Mobile messaging global directory
    Publication number: 20030125022
    Abstract: A method and structure for a communication system has a first-level regional server connected to a first agency and a second agency, and a second-level regional server connected to a plurality of the first-level regional servers. The second-level regional server has a first connection for connecting to one first-level regional server. The invention also has a second connection for connecting to another first-level regional server. The invention also includes a global directory and a central processing unit.
    Type: Application
    Filed: January 3, 2002
    Publication date: July 3, 2003
    Applicant: International Business Machines Corporation
    Inventors: Kent Blossom, David Baxley, Krishnendu Kundu, Paul E. Leuba, Tapas K. Som