Issued Patents 2025
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12425457 | Internet protocol multimedia subsystem support for stand-alone non-public networks | — | 2025-09-23 |
| 12425950 | Robust NAS layer signaling | Prajwol Kumar Nakarmi, Qian Chen | 2025-09-23 |
| 12316712 | Service based interface enabled home subscriber service selection | David Castellanos Zamora, Maria Cruz Bartolomé Rodrigo, Jose Miguel Dopico Sanjuan | 2025-05-27 |
| 12279125 | Registered UE count in slice service area | Peter Hedman | 2025-04-15 |
| 12273843 | Support for IMS routing with multiple IMS PDU sessions over different 5GC slices | — | 2025-04-08 |
| 12267674 | Method for supporting authentication of a user equipment in an internet multimedia subsystem (IMS) communication network | David Castellanos Zamora, Jose Miguel Dopico Sanjuan, Miguel Angel Garcia Martin, Jesus Angel De Gregorio Rodriguez | 2025-04-01 |
| 12232020 | Slice and/or subscriber identification module device lock | Ankur Dauneria | 2025-02-18 |
| 12225060 | Enhanced P-CSCF restoration procedure | — | 2025-02-11 |
| 12192860 | Short message service (SMS) delivery | David Castellanos Zamora, Jose Miguel Dopico Sanjuan, Ralf Keller, Jesus Angel De Gregorio Rodriguez | 2025-01-07 |