Patents by Inventor Kalpesh Shukla

Kalpesh Shukla 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).

  • Failover management of SIP based multimedia communication sessions
    Patent number: 10367856
    Abstract: Systems and methods for failover recovery of multimedia communication sessions are disclosed. A system may store active session information received from a first session initiation protocol (SIP) server in a data store. The active session information includes information for an active session between a first user agent and a second user agent The system may further determine that the first SIP server is not available and provide the active session information associated with the first SIP server to a second SIP server. The system may then cause the second SIP server to provide a first Re-INVITE message to the first user agent and a second Re-INVITE message to the second user agent, wherein the first Re-INVITE message is constructed using the active session information as saved in the data store.
    Type: Grant
    Filed: December 14, 2016
    Date of Patent: July 30, 2019
    Assignee: STERLITE TECHNOLOGIES LIMITED
    Inventors: Kalpesh Shukla, Shiv Premani, Sumit Pandya
  • FAILOVER MANAGEMENT OF SIP BASED MULTIMEDIA COMMUNICATION SESSIONS
    Publication number: 20180167420
    Abstract: Systems and methods for failover recovery of multimedia communication sessions are disclosed. A system may store active session information received from a first session initiation protocol (SIP) server in a data store. The active session information includes information for an active session between a first user agent and a second user agent The system may further determine that the first SIP server is not available and provide the active session information associated with the first SIP server to a second SIP server. The system may then cause the second SIP server to provide a first Re-INVITE message to the first user agent and a second Re-INVITE message to the second user agent, wherein the first Re-INVITE message is constructed using the active session information as saved in the data store.
    Type: Application
    Filed: December 14, 2016
    Publication date: June 14, 2018
    Inventors: Kalpesh Shukla, Shiv Premani, Sumit Pandya