Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6587674 | Arrangement and method by a mobile transceiver | Johanna Brita Isberg | 2003-07-01 |
| 6246891 | Active prevention of radio frequency emissions from a mobile communications unit in restricted areas | B. Johanna Isberg, L. Fredrik Liljegren, Ulf Bjorkengren, Anders Khullar | 2001-06-12 |