Patents by Inventor Sundaram Rajagopalan

Sundaram Rajagopalan 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).

  • Publication number: 20120224677
    Abstract: According to one aspect, the subject matter described herein includes a method for SDF based subscription profile repository selection. The method includes receiving a first signaling message. The first signaling message includes service data flow information for identifying a service data flow. The method also includes selecting, using the service data flow information, an SPR from a plurality of SPRs, the SPR containing policy information associated with the service data flow.
    Type: Application
    Filed: September 29, 2011
    Publication date: September 6, 2012
    Inventors: Yusun Kim Riley, Sundaram Rajagopalan, Peter J. Marsico
  • Publication number: 20120084425
    Abstract: Methods, systems, and computer readable media for providing nested policy configuration in a communications network are disclosed. The method is performed at a policy charging and rules function (PCRF) node. According to one method, first policy profile information associated with a first identifier is obtained from a policy profile database, where the first identifier is associated with a first subscriber and where the first policy profile information includes a second identifier. Second policy profile information associated with the second subscriber is obtained, using the second identifier obtained with the first policy profile information, from the policy profile database.
    Type: Application
    Filed: June 9, 2011
    Publication date: April 5, 2012
    Inventors: Yusun Kim Riley, Sundaram Rajagopalan, Uri Baniel
  • Publication number: 20120084371
    Abstract: According to one aspect, the subject matter described herein includes a method for user controlled policy sharing. The method includes receiving, from a first user device, a request to share with a second user device a policy attribute associated with the first user device. The method also includes generating a signaling message containing instructions to modify the policy attribute. The method further includes communicating the signaling message to a policy control function associated with the second user device.
    Type: Application
    Filed: September 23, 2011
    Publication date: April 5, 2012
    Inventors: Sundaram Rajagopalan, Peter J. Marsico