Patents by Inventor Usha RAJGOPAL

Usha RAJGOPAL 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: 9426307
    Abstract: An Online Charging System (“OCS”) for charging a data session of a subscriber, in response to a request to initiate the data session provides a first granted service units of data for the data session. During the data session, the OCS receives a change in charging conditions for the subscriber and, in response to the change, sends a re-authorization message to the subscriber. In response to the re-authorization message, the OCS receives from the subscriber a first update message that includes a used service units for the data session since the previous update message. In response to the update message, and based on the change in charging conditions and the used service units, the OCS then provides a second granted service units of data for the data session.
    Type: Grant
    Filed: October 3, 2014
    Date of Patent: August 23, 2016
    Assignee: ORACLE INTERNATIONAL CORPORATION
    Inventors: Richard Beaumont Tasker, Gireesh Malaksamudra, Meera Sundaram, Raghavassimhan Komboorsundararajan, Usha Rajgopal
  • Publication number: 20160100063
    Abstract: An Online Charging System (“OCS”) for charging a data session of a subscriber, in response to a request to initiate the data session provides a first granted service units of data for the data session. During the data session, the OCS receives a change in charging conditions for the subscriber and, in response to the change, sends a re-authorization message to the subscriber. In response to the re-authorization message, the OCS receives from the subscriber a first update message that includes a used service units for the data session since the previous update message. In response to the update message, and based on the change in charging conditions and the used service units, the OCS then provides a second granted service units of data for the data session.
    Type: Application
    Filed: October 3, 2014
    Publication date: April 7, 2016
    Inventors: Richard Beaumont TASKER, Gireesh MALAKSAMUDRA, Meera SUNDARAM, Raghavassimhan KOMBOORSUNDARARAJAN, Usha RAJGOPAL