Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6349212 | Cordless telephone arrangement | Nils Martensson | 2002-02-19 |
| 5586141 | Interface protocol method for use in a frequency hopping radio system having first hopping code for synchronization and second hopping code for communication | Philip Young | 1996-12-17 |
| 5578875 | Dual battery recharger with backup power feature for use in systems having a base unit and battery-powered portable unit | Michael William Dormer | 1996-11-26 |
| 4989012 | Antenna assembly | Nils Martensson | 1991-01-29 |
| 4920352 | Retractable antenna | Nils Martensson | 1990-04-24 |