Patents by Inventor Chandan Kumar SHARMA

Chandan Kumar SHARMA 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).

  • System and method for managing online charging sessions
    Patent number: 10630496
    Abstract: A method and system for managing online charging sessions is provided. The method includes: establishing a subscriber data session on a network; establishing a connection with an initial online charging system; detecting a condition change in the subscriber data session; determining whether the condition change is associated with a change in the online charging system; if the condition change is associated with a change in the online charging system, determining a new online charging system; terminating the connection to the initial online charging system while maintaining the subscriber data session; and establishing a connection with the new online charging system; otherwise continuing the session with the initial online charging system. The system includes a control plane engine and is operatively connected to a policy charging enforcement function.
    Type: Grant
    Filed: April 13, 2015
    Date of Patent: April 21, 2020
    Inventors: Yuval Lifshitz, Said Zaghloul, Chandan Kumar Sharma
  • SYSTEM AND METHOD FOR MANAGING ONLINE CHARGING SESSIONS
    Publication number: 20150319313
    Abstract: A method and system for managing online charging sessions is provided. The method includes: establishing a subscriber data session on a network; establishing a connection with an initial online charging system; detecting a condition change in the subscriber data session; determining whether the condition change is associated with a change in the online charging system; if the condition change is associated with a change in the online charging system, determining a new online charging system; terminating the connection to the initial online charging system while maintaining the subscriber data session; and establishing a connection with the new online charging system; otherwise continuing the session with the initial online charging system. The system includes a control plane engine and is operatively connected to a policy charging enforcement function.
    Type: Application
    Filed: April 13, 2015
    Publication date: November 5, 2015
    Inventors: Yuval LIFSHITZ, Said ZAGHLOUL, Chandan Kumar SHARMA