| 11172064 |
Emergency assistance calling for voice over IP communications systems |
Johan Emil Viktor Björsell |
2021-11-09 |
| 10880721 |
Mobile gateway |
Johan Emil Viktor Björsell, Pentti Kalevi Huttunen, Emil Malak |
2020-12-29 |
| 10038779 |
Intercepting voice over IP communications and other data communications |
Johan Emil Viktor Björsell |
2018-07-31 |
| 9565307 |
Emergency assistance calling for voice over IP communications systems |
Johan Emil Viktor Björsell |
2017-02-07 |
| 9549071 |
Intercepting voice over IP communications and other data communications |
Johan Emil Viktor Björsell |
2017-01-17 |
| 9143608 |
Intercepting voice over IP communications and other data communications |
Johan Emil Viktor Björsell |
2015-09-22 |
| 8630234 |
Mobile gateway |
Johan Emil Viktor Björsell, Pentti Kalevi Huttunen, Emil Malak |
2014-01-14 |
| 8537805 |
Emergency assistance calling for voice over IP communications systems |
Johan Emil Viktor Björsell |
2013-09-17 |
| 8422507 |
Intercepting voice over IP communications and other data communications |
Johan Emil Viktor Björsell |
2013-04-16 |