Patents by Inventor Ajay Kumar Mittal

Ajay Kumar Mittal 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).

  • Network topology optimization methods and apparatus for designing IP networks with performance guarantees
    Patent number: 6909700
    Abstract: Methods and apparatus are provided for designing IP networks with substantially improved performance as compared to existing IP networks such as, for example, those networks designed under best-effort criteria. Particularly, the invention includes methods and apparatus for: computing worst-case and optimistic link capacity requirements; optimizing network topology; and determining router placement within a network.
    Type: Grant
    Filed: November 24, 1998
    Date of Patent: June 21, 2005
    Assignee: Lucent Technologies Inc.
    Inventors: Lotfi Benmohamed, Subrahmanyam Dravida, Paramasiviah Harshavardhana, Wing Cheong Lau, Ajay Kumar Mittal
  • Link capacity computation methods and apparatus for designing IP networks with performance guarantees
    Patent number: 6795399
    Abstract: Methods and apparatus are provided for designing IP networks with substantially improved performance as compared to existing IP networks such as, for example, those networks designed under best-effort criteria. Particularly, the invention includes methods and apparatus for: computing worst-case and optimistic link capacity requirements; optimizing network topology; and determining router placement within a network.
    Type: Grant
    Filed: November 24, 1998
    Date of Patent: September 21, 2004
    Assignee: Lucent Technologies Inc.
    Inventors: Lotfi Benmohamed, Subrahmanyam Dravida, Paramasiviah Harshavardhana, Wing Cheong Lau, Ajay Kumar Mittal
  • Router placement methods and apparatus for designing IP networks with performance guarantees
    Patent number: 6240463
    Abstract: Methods and apparatus are provided for designing IP networks with substantially improved performance as compared to existing IP networks such as, for example, those networks designed under best-effort criteria. Particularly, the invention includes methods and apparatus for: computing worst-case and optimistic link capacity requirements; optimizing network topology; and determining router placement within a network.
    Type: Grant
    Filed: November 24, 1998
    Date of Patent: May 29, 2001
    Assignee: Lucent Technologies Inc.
    Inventors: Lotfi Benmohamed, Subrahmanyam Dravida, Paramasiviah Harshavardhana, Wing Cheong Lau, Ajay Kumar Mittal