Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691973 | Modular application software for telecommunications exchanges for providing all end user services traffic handling and charging requirements of an application type | Sune Ramstrom, Johan Tornstrom, Arne kerfeldt, Lars Bengtsson, Steve Doe +9 more | 1997-11-25 |
| 5610974 | Method and arrangement for handling a mobile telephone subscriber administered in different mobile telephone networks with a common call number | — | 1997-03-11 |