Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6477377 | Cellular radiotelephone systems and methods that broadcast a common control channel over multiple radio frequencies | Olof Tomas Backstrom | 2002-11-05 |
| 6230014 | Method of controlling handoff of communications with a mobile station from a first radio transceiver to a second radio transceiver | Ronald L. Bexten | 2001-05-08 |
| 6198736 | Telecommunications system | Henrik Nyberg, Randall Bright, Tomas Ostman | 2001-03-06 |