Patents by Inventor Amit K. Chopra

Amit K. Chopra 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).

  • HTTP-based publish-subscribe service
    Patent number: 7904559
    Abstract: Resources are retrieved asynchronous through the use of resource requests to a feed server. When the feed server returns an initial requested resource, a URI for a next resource is sent to the requesting subscriber. The URI for the next resource was pre-generated by the feed server before the next resource was created, thus allowing the subscriber to have a pending asynchronous resource request at the feed server. This resource request persists on the feed server until the new resource becomes available.
    Type: Grant
    Filed: October 19, 2007
    Date of Patent: March 8, 2011
    Assignee: International Business Machines Corporation
    Inventors: Amit K. Chopra, Brett G. King, Brandon J. W. Smith, Aaron J. Tarter
  • HTTP-Based Publish-Subscribe Service
    Publication number: 20090106252
    Abstract: Resources are retrieved asynchronous through the use of resource requests to a feed server. When the feed server returns an initial requested resource, a URI for a next resource is sent to the requesting subscriber. The URI for the next resource was pre-generated by the feed server before the next resource was created, thus allowing the subscriber to have a pending asynchronous resource request at the feed server. This resource request persists on the feed server until the new resource becomes available.
    Type: Application
    Filed: October 19, 2007
    Publication date: April 23, 2009
    Inventors: Amit K. Chopra, Brett G. King, Brandon J.W. Smith, Aaron J. Tarter