Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8174979 | Method and device for controlling access to a communications network | Joachim Charzinski, Thomas Engel, Christian Prehofer | 2012-05-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8174979 | Method and device for controlling access to a communications network | Joachim Charzinski, Thomas Engel, Christian Prehofer | 2012-05-08 |