Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6057807 | Dual band antenna means incorporating helical and elongated radiating structures | Gunnar Filipsson | 2000-05-02 |
| 5673053 | Antenna coupling device for coupling an antenna of a hand-portable telephone to a remotely located antenna | — | 1997-09-30 |