Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9264557 | Charging systems and methods for telecommunications | Chris Chu, Björn Ringberg | 2016-02-16 |
| 9204280 | Method and apparatus for charging product-related services in a communication network | Björn Ringberg, Peter Skarphagen | 2015-12-01 |