Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11706328 | Method and user equipment for detecting a potentially fraudulent call | Prajwol Kumar Nakarmi | 2023-07-18 |
| 10313116 | Apparatuses and a method for protecting a bootstrap message in a network | Per-Anders Dysenius, Magnus Lindström | 2019-06-04 |
| 9854508 | Downloadable ISIM | Oscar Ohlsson, Fredrik Lindholm | 2017-12-26 |
| 9252959 | Challenging a first terminal intending to communicate with a second terminal | Michael Liljenstam, Mats Näslund, Per-Olof Nerbrant | 2016-02-02 |
| 9088602 | Method and arrangement for detecting fraud in telecommunication networks | Michael Liljenstam, Alessandro Mordacci | 2015-07-21 |
| 9077591 | Dias-dynamic IMPU assignment service | Yi Cheng | 2015-07-07 |
| 8935763 | System and method of user authentication in wireless communication networks | David Castellanos Zamora | 2015-01-13 |
| 8935529 | Methods and systems for end-to-end secure SIP payloads | Yi Cheng, Åke Busin | 2015-01-13 |
| 8875232 | User authentication | Rolf Blom, Karl Norrman | 2014-10-28 |
| 8832821 | Method and apparatuses for end-to-edge media protection in an IMS system | Rolf Blom, Yi Cheng, Fredrik Lindholm, Mats Näslund, Karl Norrman | 2014-09-09 |
| 8826016 | Apparatuses and a method for protecting a bootstrap message in a network | Per-Anders Dysenius, Magnus Lindström | 2014-09-02 |
| 8797940 | Setup and configuration of relay nodes | András Rácz, Göran Selander, Mats Näslund, Magnus Lindström, Gunnar Mildh +1 more | 2014-08-05 |
| 8572708 | Method and arrangement for integration of different authentication infrastructures | David Castellanos Zamora | 2013-10-29 |
| 8549615 | Method and apparatuses for end-to-edge media protection in an IMS system | Rolf Blom, Yi Cheng, Fredrik Lindholm, Mats Näslund, Karl Norrman | 2013-10-01 |
| 8527759 | IMS user equipment, control method thereof, host device, and control method thereof | Shingo Murakami, Toshikane Oda | 2013-09-03 |
| 8516133 | Method and system for mobile device credentialing | Bernard Smeets, Mattias Eld, Vesa Lehtovirta, Krister Sallberg | 2013-08-20 |
| 8417952 | Method for Digital Rights Management in a mobile communications network | Yi Cheng, Karl Norrman | 2013-04-09 |
| 8386767 | Methods and systems for bootstrapping security key information using session initiation protocol | David Castellanos Zamora | 2013-02-26 |
| 8261078 | Access to services in a telecommunications network | Rolf Blom, Mats Näslund | 2012-09-04 |
| 8184623 | Method and arrangement for handling profiles in a multimedia service network | David Castellanos Zamora, Nuria Esteban Vares | 2012-05-22 |
| 7865173 | Method and arrangement for authentication procedures in a communication network | Susana Fernandez-Alonso | 2011-01-04 |
| 7296290 | Method and apparatus for handling user identities under single sign-on services | Avelina Pardo-Blazquez, John Michael Walker, Jesus-Angel de Gregorio | 2007-11-13 |
| 6779111 | Indirect public-key encryption | Christian Gehrmann | 2004-08-17 |