Patents by Inventor Giri Kuthethoor

Giri Kuthethoor 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 routing communications using active and passive end-to-end quality-of-service reservations based on node mobility profiles
    Patent number: 8582491
    Abstract: A method and apparatus for routing communications using end-to-end QoS reservations based on node mobility profiles is disclosed. The method may include setting up active quality of service reservations along a first path to a destination edge node, receiving a mobility profile from the destination edge node, setting up passive quality of service reservations based on the received mobility profile, switching communications from active quality of service reservations to passive quality of service reservations, and tearing down the active quality of service reservations based on the received mobility profile.
    Type: Grant
    Filed: October 10, 2008
    Date of Patent: November 12, 2013
    Assignee: Lockheed Martin Corporation
    Inventors: Ishan P. Weerakoon, Mei Ngan, Suresh K. Iyer, Giri Kuthethoor, Prakash M. Sesha
  • Method and apparatus for providing quality of service in wireless networks and sensor networks
    Patent number: 8315241
    Abstract: A method and apparatus that provides quality of service in wireless or sensor networks is disclosed. The method may include determining a class of service for transmission of one or more messages, adjusting a maximum packet length based on the determined class of service, allocating message time slots based on the determined class of service, setting a guard band size and frequency of resynchronization, and transmitting one or more messages using the adjusted maximum packet length, the allocated message time slots, and the set guard band size and frequency of resynchronization.
    Type: Grant
    Filed: March 31, 2008
    Date of Patent: November 20, 2012
    Assignee: Lockheed Martin Corporation
    Inventors: Suresh K. Iyer, Scott Charles Evans, Harold Woodruff Tomlinson, Jr., Budhaditya Deb, Giri Kuthethoor, Ishan P. Weerakoon
  • Technique for low-overhead network state dissemination for management of mobile ad-hoc networks
    Patent number: 8179837
    Abstract: Aspects of the disclosure can provide an ad-hoc network having a clusterhead node and a plurality of nodes associated with the clusterhead, at least one of the plurality of nodes is a remote node and at least one is an intermediate node, the remote node can indirectly communicate with the clusterhead through the intermediate node. The remote node can also transmit network state information at a higher rate, but in lesser amounts, than the intermediate node.
    Type: Grant
    Filed: July 12, 2007
    Date of Patent: May 15, 2012
    Assignee: Lockheed Martin Corporation
    Inventors: Amit Kulkarni, Richard Spackmann, Giri Kuthethoor
  • METHOD AND APPARATUS FOR ROUTING COMMUNICATIONS USING ACTIVE AND PASSIVE END-TO-END QUALITY-OF-SERVICE RESERVATIONS BASED ON NODE MOBILITY PROFILES
    Publication number: 20090274106
    Abstract: A method and apparatus for routing communications using end-to-end QoS reservations based on node mobility profiles is disclosed. The method may include setting up active quality of service reservations along a first path to a destination edge node, receiving a mobility profile from the destination edge node, setting up passive quality of service reservations based on the received mobility profile, switching communications from active quality of service reservations to passive quality of service reservations, and tearing down the active quality of service reservations based on the received mobility profile.
    Type: Application
    Filed: October 10, 2008
    Publication date: November 5, 2009
    Applicant: LOCKHEED MARTIN CORPORATION
    Inventors: Ishan P. Weerakoon, Mei Ngan, Suresh K. Iyer, Giri Kuthethoor, Prakash M. Sesha
  • METHOD AND APPARATUS FOR PROVIDING QUALITY OF SERVICE IN WIRELESS NETWORKS AND SENSOR NETWORKS
    Publication number: 20090245224
    Abstract: A method and apparatus that provides quality of service in wireless or sensor networks is disclosed. The method may include determining a class of service for transmission of one or more messages, adjusting a maximum packet length based on the determined class of service, allocating message time slots based on the determined class of service, setting a guard band size and frequency of resynchronization, and transmitting one or more messages using the adjusted maximum packet length, the allocated message time slots, and the set guard band size and frequency of resynchronization.
    Type: Application
    Filed: March 31, 2008
    Publication date: October 1, 2009
    Applicant: LOCKHEED MARTIN CORPORATION
    Inventors: Suresh K. IYER, Scott Charles Evans, Harold Woodruff Tomlinson, JR., Budhaditya Deb, Giri Kuthethoor, Ishan P. Weerakoon
  • Technique for Low-Overhead Network State Dissemination for Management of Mobile Ad-Hoc Networks
    Publication number: 20090016262
    Abstract: Aspects of the disclosure can provide an ad-hoc network having a clusterhead node and a plurality of nodes associated with the clusterhead, at least one of the plurality of nodes is a remote node and at least one is an intermediate node, the remote node can indirectly communicate with the clusterhead through the intermediate node. The remote node can also transmit network state information at a higher rate, but in lesser amounts, than the intermediate node.
    Type: Application
    Filed: July 12, 2007
    Publication date: January 15, 2009
    Applicant: LOCKHEED MARTIN CORPORATION
    Inventors: Amit KULKARNI, Richard SPACKMANN, Giri KUTHETHOOR