Issued Patents All Time
Showing 25 most recent of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12418824 | Best effort service using a non-guaranteed bit rate (non-GBR) bearer | Boris Antsev, Shujaur Mufti, Nassereddine Sabeur | 2025-09-16 |
| 12395829 | IMS slicing based on slice identifiers from HSS | Nassereddine Sabeur, Shujaur Mufti, Suresh Thanneeru, Boris Antsev, Christopher H. Joul +2 more | 2025-08-19 |
| 12375537 | IMS pseudo-registration | A. Karl Corona, Shujaur Mufti | 2025-07-29 |
| 12317075 | Architecture for providing cellular roaming support | Nassereddine Sabeur, Joel Arends, Sabuhi Kiran Zaifuddin, Raymond Thomas Ball, Shujaur Mufti | 2025-05-27 |
| 12295069 | Network service continuity in IP multimedia subsystem layer | Harikishore Allu Balan, Shujaur Mufti | 2025-05-06 |
| 12200818 | Temporary local number assignment | Asma Perveen Ahmad, Raymond Thomas Ball, Nassereddine Sabeur, Shujaur Mufti | 2025-01-14 |
| 12200018 | Providing selective IMS services to endpoints | Mehul Shah, A. Karl Corona, Ayman Zaki | 2025-01-14 |
| 12192251 | Proxy-call session control function (P-CSCF) | Nassereddine Sabeur, Shujaur Mufti, Joel Arends, Subramania Kaushik | 2025-01-07 |
| 12149566 | Call Session Control Function (CSCF) reselection in wireless communication networks | Harikishore Allu Balan | 2024-11-19 |
| 12052294 | IMS routing based on subscriber type | Mohammed Al-Mehdar, Shujaur Mufti, Khurram Ahmad Mirza, Kalyan Kalepu | 2024-07-30 |
| 12021905 | Reducing IMS network congestion when a node in the IMS network becomes unavailable | Nassereddine Sabeur, Joel Arends, Khurram Ahmad Mirza, Marc A. Proctor | 2024-06-25 |
| 12021904 | IMS pseudo-registration | A. Karl Corona, Shujaur Mufti | 2024-06-25 |
| 11910474 | IMS selection for multi-HSS route advance | Shujaur Mufti | 2024-02-20 |
| 11864265 | Proxy-call session control function (P-CSCF) restoration | Nassereddine Sabeur, Shujaur Mufti, Joel Arends, Subramania Kaushik | 2024-01-02 |
| 11818179 | IMS recovery | Shujaur Mufti, Khurram Ahmad Mirza | 2023-11-14 |
| 11659389 | Architecture for providing cellular roaming support | Nassereddine Sabeur, Joel Arends, Sabuhi Kiran Zaifuddin, Raymond Thomas Ball, Shujaur Mufti | 2023-05-23 |
| 11632658 | Telephony application server charging for evolved packet system fallback | Shujaur Mufti, Nassereddine Sabeur | 2023-04-18 |
| 11632405 | Proxy-call session control function (P-CSCF) restoration | Joel Arends, Nassereddine Sabeur, Shujaur Mufti, Subramania Kaushik | 2023-04-18 |
| 11621860 | Online charging for multi-user agent instances served by different telephony application servers | — | 2023-04-04 |
| 11617079 | Local IMS selection for trusted network operators | Shujaur Mufti | 2023-03-28 |
| 11516261 | IMS routing based on subscriber type | Mohammed Al-Mehdar, Shujaur Mufti, Khurram Ahmad Mirza, Kalyan Kalepu | 2022-11-29 |
| 11510034 | Trigger management for roaming calls in IMS networks | Nassereddine Sabeur, Jyot Kumar | 2022-11-22 |
| 11343288 | Telecommunications network call control | Shujaur Mufti, Zeeshan Jahangir | 2022-05-24 |
| 11277717 | Mobile terminating call retry logic for multiple radio access technology types | Sabuhi Kiran Zaifuddin, Shujaur Mufti | 2022-03-15 |
| 11196731 | Network-authentication control | Shujaur Mufti, Zeeshan Jahangir, Khurram Ahmad Mirza, Anselmo Myungsup Shim, Muhammad Ejaz Sial | 2021-12-07 |