Issued Patents 1997
Showing 1–1 of 1 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, Steve Doe, Jan Gustafsson +9 more | 1997-11-25 |