Issued Patents All Time
Showing 76–100 of 103 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10771978 | Methods providing security for multiple NAS connections using separate counts and related network nodes and wireless terminals | Noamen Ben Henda | 2020-09-08 |
| 10750361 | Key management | Vesa Lehtovirta, Noamen Ben Henda, Lars-Bertil Olsson, Paul Schliwa-Bertling, Magnus Stattin +1 more | 2020-08-18 |
| 10667126 | Access stratum security in a wireless communication system | Prajwol Kumar Nakarmi, Pasi Saarinen, Vesa Torvinen | 2020-05-26 |
| 10638412 | Implicit spatial replay protection | Noamen Ben Henda, Vesa Lehtovirta, Katharina Pfeffer, Shabnam Sultana, Vesa Torvinen | 2020-04-28 |
| 10631161 | Managing identifier privacy | Prajwol Kumar Nakarmi, Pasi Saarinen | 2020-04-21 |
| 10602356 | Methods and apparatus for end device discovering another end device | Vesa Lehtovirta, Katharina Pfeffer, Vesa Torvinen | 2020-03-24 |
| 10582380 | Methods and apparatus for direct communication key establishment | Vesa Lehtovirta | 2020-03-03 |
| 10555177 | Method of operation of a terminal device in a cellular communications network | Noamen Ben Henda, Magnus Karlsson, Vesa Lehtovirta, Katharina Pfeffer, Vesa Torvinen | 2020-02-04 |
| 10542428 | Security context handling in 5G during handover | Noamen Ben Henda, Christine Jost, Karl Norrman | 2020-01-21 |
| 10536849 | Security context handling in 5G during connected mode | Noamen Ben Henda, Christine Jost, Karl Norrman | 2020-01-14 |
| 10531292 | Security context handling in 5G during idle mode | Noamen Ben Henda, Christine Jost, Karl Norrman | 2020-01-07 |
| 10511435 | Methods and apparatus for direct communication key establishment | Vesa Lehtovirta, Katharina Pfeffer | 2019-12-17 |
| 10433161 | Call handover between cellular communication system nodes that support different security contexts | Karl Norrman | 2019-10-01 |
| 10425817 | Subscription concealed identifier | Vesa Torvinen, Noamen Ben Henda, David Castellanos Zamora, Prajwol Kumar Nakarmi, Pasi Saarinen | 2019-09-24 |
| 10382967 | Location information protection | Noamen Ben Henda, Vesa Lehtovirta, Prajwol Kumar Nakarmi, Vesa Torvinen | 2019-08-13 |
| 10349271 | Methods and apparatus for direct communication key establishment | Vesa Lehtovirta | 2019-07-09 |
| 10158993 | Wireless communications | Vesa Torvinen, Vesa Lehtovirta, Katharina Pfeffer, Patrik Teppo | 2018-12-18 |
| 10064053 | Authentication in device to device discovery | Vesa Lehtovirta, Karl Norrman | 2018-08-28 |
| 9986431 | Method and apparatus for direct communication key establishment | Vesa Lehtovirta, Katharina Pfeffer, Vesa Torvinen | 2018-05-29 |
| 9973925 | Method and apparatus for direct communication key establishment | Vesa Lehtovirta, Katharina Pfeffer, Vesa Torvinen | 2018-05-15 |
| 9900347 | Handling trust in an IP multimedia subsystem communication network | Fredrik Lindholm, Peter Hedman | 2018-02-20 |
| 9736686 | Methods and apparatus for direct communication key establishment | Vesa Lehtovirta | 2017-08-15 |
| 9681292 | Method for handling ciphering keys in a mobile station | Christian Herrero Verón | 2017-06-13 |
| 9648494 | Protecting a payload sent in a communications network | Karl Norrman, Vesa Lehtovirta | 2017-05-09 |
| 9467433 | Authentication of warning messages in a network | Michael Liljenstam, John Mattsson, Karl Norrman | 2016-10-11 |