Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5608306 | Rechargeable battery pack with identification circuit, real time clock and authentication capability | Magnus Hansson, Peter B. Holmqvist | 1997-03-04 |
| 5509056 | Method and apparatus for executing automatic calling card access in cellular telephones | Ted Ericsson, Bjorn Krylander | 1996-04-16 |