Patents by Inventor Juhee Garg

Juhee Garg 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 storing and restoring communication dialog
    Patent number: 7916855
    Abstract: Storing and restoring a communication session includes establishing a communication session by exchanging dialog. Dialog from the communication session is stored to a persistent storage. Endpoints participate in the communication session to assert functionality to a monitoring module. If a failure occurs during the communication session, an endpoint receives the stored dialog from the persistent storage. Furthermore, the endpoint restores the received dialog onto a protocol stack to continue the communication session without loss of dialog.
    Type: Grant
    Filed: January 7, 2005
    Date of Patent: March 29, 2011
    Assignee: Cisco Technology, Inc.
    Inventors: Denise G. Caballero-McCann, Sameer M. Azad, Kai Wang, Yi Zhang, Juhee Garg
  • SIP out-of-dialog REFER mechanism for handoff between front-end and back-end services
    Patent number: 7872994
    Abstract: In one embodiment, a method includes steps of verifying, by a first server, that a user associated with an endpoint is authorized to access a service provided by a second server. The first server then sends a Session Initiation Protocol (SIP) out-of-dialog REFER with a Replaces header to the second server. A dialog identification ID of a session between the endpoint and the first server is embedded within the Replaces header. The SIP out-of-dialog REFER causes the second server to send a SIP INVITE with the Replaces header to the endpoint to establish a new session between the endpoint and the second server. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure.
    Type: Grant
    Filed: August 11, 2006
    Date of Patent: January 18, 2011
    Assignee: Cisco Technology, Inc.
    Inventors: Juhee Garg, Randall B. Baird
  • SIP out-of-dialog REFER mechanism for handoff between front-end and back-end services
    Publication number: 20080037447
    Abstract: In one embodiment, a method includes steps of verifying, by a first server, that a user associated with an endpoint is authorized to access a service provided by a second server. The first server then sends a Session Initiation Protocol (SIP) out-of-dialog REFER with a Replaces header to the second server. A dialog identification ID of a session between the endpoint and the first server is embedded within the Replaces header. The SIP out-of-dialog REFER causes the second server to send a SIP INVITE with the Replaces header to the endpoint to establish a new session between the endpoint and the second server. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure.
    Type: Application
    Filed: August 11, 2006
    Publication date: February 14, 2008
    Applicant: Cisco Technology, Inc.
    Inventors: Juhee Garg, Randall B. Baird
  • System and method for storing and restoring communication dialog
    Publication number: 20060153064
    Abstract: Storing and restoring a communication session includes establishing a communication session by exchanging dialog. Dialog from the communication session is stored to a persistent storage. Endpoints participate in the communication session to assert functionality to a monitoring module. If a failure occurs during the communication session, an endpoint receives the stored dialog from the persistent storage. Furthermore, the endpoint restores the received dialog onto a protocol stack to continue the communication session without loss of dialog.
    Type: Application
    Filed: January 7, 2005
    Publication date: July 13, 2006
    Inventors: Denise Caballero-McCann, Sameer Azad, Kai Wang, Yi Zhang, Juhee Garg