Issued Patents 2020
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10880341 | Modifying a challenge requirement for user registrations | Umair Rehmat, Khurram Ahmad Mirza | 2020-12-29 |
| 10880674 | SIP options based location determination | Zeeshan Jahangir, Muhammad Ejaz Sial | 2020-12-29 |
| 10791496 | Restoration of serving call session control and application server function | Zeeshan Jahangir | 2020-09-29 |
| 10721656 | Telecommunication network pre-establishment service interruption response | — | 2020-07-21 |
| 10716018 | Systems and methods for emergency call route failover | William Michael Hooker | 2020-07-14 |
| 10708023 | Emergency call handling within IP multimedia system (IMS) networks | Mayank Kaul | 2020-07-07 |
| 10701112 | IP-based USSD communications | Muhammad Ejaz Sial | 2020-06-30 |
| 10701109 | Service capabilities in heterogeneous network | Zeeshan Jahangir | 2020-06-30 |
| 10638534 | Call setup timer triggered and terminated by different protocols | Hsin-Fu Henry Chiang, William Michael Hooker, Boris Antsev, Shelby Seward | 2020-04-28 |
| 10616283 | Telecommunications network call control | Saqib Badar, Zeeshan Jahangir | 2020-04-07 |
| 10602384 | Systems and methods for emergency call route failover | William Michael Hooker | 2020-03-24 |
| 10594741 | Suppressing third party registration and third party deregistration actions | — | 2020-03-17 |
| 10542137 | Scam call back protection | Muhammad Ejaz Sial | 2020-01-21 |