Issued Patents All Time
Showing 1–25 of 92 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12418824 | Best effort service using a non-guaranteed bit rate (non-GBR) bearer | Saqib Badar, Boris Antsev, Nassereddine Sabeur | 2025-09-16 |
| 12413434 | Service aware proxy-call session control function (P-CSCF) traffic routing | Khurram Ahmad Mirza | 2025-09-09 |
| 12395829 | IMS slicing based on slice identifiers from HSS | Nassereddine Sabeur, Saqib Badar, Suresh Thanneeru, Boris Antsev, Christopher H. Joul +2 more | 2025-08-19 |
| 12375537 | IMS pseudo-registration | A. Karl Corona, Saqib Badar | 2025-07-29 |
| 12317075 | Architecture for providing cellular roaming support | Nassereddine Sabeur, Joel Arends, Saqib Badar, Sabuhi Kiran Zaifuddin, Raymond Thomas Ball | 2025-05-27 |
| 12295069 | Network service continuity in IP multimedia subsystem layer | Harikishore Allu Balan, Saqib Badar | 2025-05-06 |
| 12231948 | Intelligent allocation of network resources | Gunjan Nimbavikar, Hsin-Fu Henry Chiang, Ming Shan Kwok, Suresh Thanneeru, Wafik Abdel Shahid +2 more | 2025-02-18 |
| 12200818 | Temporary local number assignment | Asma Perveen Ahmad, Raymond Thomas Ball, Nassereddine Sabeur, Saqib Badar | 2025-01-14 |
| 12192251 | Proxy-call session control function (P-CSCF) | Nassereddine Sabeur, Saqib Badar, Joel Arends, Subramania Kaushik | 2025-01-07 |
| 12177212 | Enhanced N17 interface between IMS network and 5G-EIR | A. Karl Corona, Jim Udom | 2024-12-24 |
| 12052297 | Self-healing and resilient IP multimedia subsystem core | Sabuhi Kiran Zaifuddin | 2024-07-30 |
| 12052294 | IMS routing based on subscriber type | Mohammed Al-Mehdar, Saqib Badar, Khurram Ahmad Mirza, Kalyan Kalepu | 2024-07-30 |
| 12021904 | IMS pseudo-registration | A. Karl Corona, Saqib Badar | 2024-06-25 |
| 12010566 | AMF based handover decision | Adnan Rahat | 2024-06-11 |
| 11930425 | Session recovery from dedicated bearer failure | Khurram Ahmad Mirza, Mohammed Al-Mehdar, Anas Said M. Jabeiti | 2024-03-12 |
| 11910474 | IMS selection for multi-HSS route advance | Saqib Badar | 2024-02-20 |
| 11864265 | Proxy-call session control function (P-CSCF) restoration | Nassereddine Sabeur, Saqib Badar, Joel Arends, Subramania Kaushik | 2024-01-02 |
| 11863599 | Session initiation protocol (SIP) based transfer of user information from an inviting user to an invited user | Homer Nicolas B. Filart | 2024-01-02 |
| 11818179 | IMS recovery | Saqib Badar, Khurram Ahmad Mirza | 2023-11-14 |
| 11659389 | Architecture for providing cellular roaming support | Nassereddine Sabeur, Joel Arends, Saqib Badar, Sabuhi Kiran Zaifuddin, Raymond Thomas Ball | 2023-05-23 |
| 11659469 | Restoration of serving call session control and application server function | Zeeshan Jahangir | 2023-05-23 |
| 11641381 | Call setup timer triggered by network response | Hsin-Fu Henry Chiang, William Michael Hooker, Boris Antsev, Shelby Seward | 2023-05-02 |
| 11632658 | Telephony application server charging for evolved packet system fallback | Saqib Badar, Nassereddine Sabeur | 2023-04-18 |
| 11632405 | Proxy-call session control function (P-CSCF) restoration | Joel Arends, Nassereddine Sabeur, Subramania Kaushik, Saqib Badar | 2023-04-18 |
| 11617079 | Local IMS selection for trusted network operators | Saqib Badar | 2023-03-28 |