Patents by Inventor James Michael Karolak

James Michael Karolak 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).

  • Patent number: 11888598
    Abstract: A central routing function (CRF) comprises back-to-back user agent application that receives a request for a call route list from a network element, wherein the request comprises a destination telephone number, a list generation application that obtains the call route list from the prioritized call route lists stored in the non-transitory memory based on the destination telephone number, wherein the call route list comprises a plurality of addresses, a pseudo domain name service (DNS) application that translates each address in the call route list into an Internet Protocol (IP) address, in which the back-to-back user agent application attempts to terminate a call using the IP address in the call route list, and in which the CRF platform is implemented in a software container.
    Type: Grant
    Filed: April 18, 2023
    Date of Patent: January 30, 2024
    Assignee: T-Mobile Innovations LLC
    Inventors: Jia Barton, Manuel Berumen, Quang B. Doan, Arulraj Duraisamy, Muhammad Nauhman Bashir Gora, Gerald R. Jordan, Jr., James Michael Karolak, Gopalakrishna Sagar, Matthew Schultz, Michael Tsai, Kun-Cheng Yang