Patents by Inventor Abhay Chrungoo

Abhay Chrungoo 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).

  • Methodology for improving TCP throughput over lossy communication links
    Patent number: 6975591
    Abstract: A method for improving TCP throughput over lossy communication links without affecting performance over non-lossy links comprises determining lookahead-loss which is the number of lost packets in a given loss-window; using the loss-window and lookahead-loss to detect congestion in the communication links; and controlling transmission under congestion conditions and under normal conditions, wherein the controlling transmission comprises controlling a size of the loss-window by beginning in a slow-start phase; advancing to a congestion avoidance phase when a slow-start threshold is reached; entering a halt growth phase when the first level of packet loss has been recovered; returning to the congestion avoidance phase when a first level of packet recovery occurs; entering a k-recovery phase when a second level of packet loss occurs. The loss window and slow-start threshold are reduced in half and returned to the congestion avoidance phase when the second level of packet loss has been recovered.
    Type: Grant
    Filed: November 22, 2000
    Date of Patent: December 13, 2005
    Assignee: International Business Machines Corporation
    Inventors: Rajeev Shorey, Abhay Chrungoo, Vishu Gupta, Huzur Saran
  • System for optimal resource allocation and planning for hosting computing services
    Patent number: 6877035
    Abstract: A method, apparatus, computer program product, and decision support system and for allocating hosting-service resources to clients in at least one shared server. The method comprises discovering utilization patterns of the clients; monitoring the clients to discover the utilization patterns; providing bounds specifying minimum and maximum hosting-service resources for each of the clients; modeling dimensions for client user measures and the utilization patterns; and allocating the resources to the clients dependent on the utilization patterns. The step of allocating is also dependent upon the bounds.
    Type: Grant
    Filed: January 29, 2001
    Date of Patent: April 5, 2005
    Assignee: International Business Machines Corporation
    Inventors: Johara Shireen Shahabuddin, Kannan Balaji, Sanjiv Kapoor, Sandeep Juneja, Vishu Gupta, Abhay Chrungoo
  • System for optimal resource allocation and planning for hosting computing services
    Publication number: 20020143945
    Abstract: A method, an apparatus, and a computer program product are disclosed for allocating hosting-service resources to clients in at least one shared server. In the method, utilization patterns of the clients are discovered. The resources are then allocated to the clients dependent on the utilization patterns. Preferably, the method includes the step of providing bounds specifying minimum and maximum hosting-service resources for each of the clients, with the allocating step also being dependent upon the bounds.
    Type: Application
    Filed: January 29, 2001
    Publication date: October 3, 2002
    Inventors: Johara Shireen Shahabuddin, Kannan Balaji, Sanjiv Kapoor, Sandeep Juneja, Vishu Gupta, Abhay Chrungoo