Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12425388 | Enhanced hop by hop security | Nagendra S. Bykampadi, Bruno Landais, Silke Holtmanns | 2025-09-23 |
| 12063312 | Security procedure for cryptographic signature verification based on a trust relationship between edge nodes connecting home and visited networks | Chaitanya AGGARWAL, Saurabh KHARE, Anja Jerichow | 2024-08-13 |
| 12004059 | Enhanced identification in communication networks | Nagendra S Bykampadi, Anja Jerichow | 2024-06-04 |
| 11844014 | Service authorization for indirect communication in a communication system | Nagendra S Bykampadi, Silke Holtmanns | 2023-12-12 |
| 10142493 | Online charging system (OCS) controlled media policy | Marco Stura, Pertti Rantala, Juha-Pekka Koskinen, Anne Narhi, Juha Vallinen | 2018-11-27 |
| 8983427 | Online charging system (OCS) controlled media policy | Marco Stura, Pertti Rantala, Juha-Pekka Koskinen, Anne Narhi, Juha Vallinen | 2015-03-17 |
| 7336778 | Call handling logic | Tiina Partanen, Sami Mäki, Antti Vuorikoski | 2008-02-26 |
| 7324459 | Negotiation of transmission parameter | Juha Rasanen, Janne Haikonen, Antti Vahatalo | 2008-01-29 |
| 7301919 | Transmission of voice over IP in wireless telecommunications system | Jaakko Sundquist, Peeter Pruuden, Pekka Rissanen | 2007-11-27 |
| 7215957 | Handover in a mobile communication system | Janne Kallio | 2007-05-08 |
| 6985732 | Handover in a mobile communication system using conference facility | Panu Suontausta | 2006-01-10 |
| 6807422 | Logical channel control procedures for handover | — | 2004-10-19 |