Patents by Inventor Rakesh K. Mehta

Rakesh K. Mehta 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).

  • Method of providing data, voice, and SMS services to LTE subscribers roaming in 2G/3G visited networks
    Patent number: 10932321
    Abstract: A method of providing voice call, data, and SMS services to a user equipment roaming in a 2G/3G visited network and subscribed to an LTE home network. An Interworking Function communicates with both the visited network and the home network. The Interworking Function translates between Mobile Application Part (MAP) protocol used by the 2G/3G visited network and Session Initiation Protocol (SIP) used by the LTE home network. The Interworking Function establishes both a MAP Registration with the 2G/3G visited network and also a SIP Registration with the LTE home network, thereby enabling provision of voice call, data, and SMS services to the roaming UE.
    Type: Grant
    Filed: May 30, 2018
    Date of Patent: February 23, 2021
    Assignee: Syniverse Technologies, LLC
    Inventors: Rakesh K. Mehta, Paul Peregolise, Prashant Datar
  • Method of providing data, voice, and SMS services to LTE subscribers roaming in 2G/3G visited networks
    Patent number: 10021738
    Abstract: A method of providing voice call, data, and SMS services to a user equipment roaming in a 2G/3G visited network and subscribed to an LTE home network. An Interworking Function communicates with both the visited network and the home network. The Interworking Function translates between Mobile Application Part (MAP) protocol used by the 2G/3G visited network and Session Initiation Protocol (SIP) used by the LTE home network. The Interworking Function establishes both a MAP Registration with the 2G/3G visited network and also a SIP Registration with the LTE home network, thereby enabling provision of voice call, data, and SMS services to the roaming UE.
    Type: Grant
    Filed: September 5, 2017
    Date of Patent: July 10, 2018
    Assignee: Syniverse Technologies, LLC
    Inventors: Rakesh K. Mehta, Paul Peregolise, Prashant Datar