Patents by Inventor Rajgopal Vaithiyanathan

Rajgopal Vaithiyanathan 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).

  • Patent number: 9977824
    Abstract: Disclosed is a system and method for converting a voluminous stream of unstructured short text messages into event-objects of specific event type that may be of potential interest to users at far away locations. The method of structuring involves detecting long tail of events in spite of their sparsity. This is followed by extracting and correlating detected short text messages that describe same event type to create structured event objects.
    Type: Grant
    Filed: March 22, 2013
    Date of Patent: May 22, 2018
    Assignee: Tata Consultancy Services Limited
    Inventors: Puneet Agarwal, Rajgopal Vaithiyanathan, Guatam Shroff
  • Publication number: 20150161237
    Abstract: The present invention envisages a system and method for converting a voluminous stream of unstructured short text messages into event-objects of specific event type that may be of potential interest to users at far away locations. The method of structuring involves detecting long tail of events in spite of their sparsity. This is followed by extracting and correlating detected short text messages that describe same event type to create structured event objects.
    Type: Application
    Filed: March 22, 2013
    Publication date: June 11, 2015
    Inventors: Puneet Agarwal, Rajgopal Vaithiyanathan, Guatam Shroff