Issued Patents All Time
Showing 51–54 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5257399 | Multiple access handling in a cellular communications system | Roland Bodin | 1993-10-26 |
| 5230082 | Method and apparatus for enhancing signalling reliability in a cellular mobile radio telephone system | Walter Ghisler, Steinar Dahlin | 1993-07-20 |
| 5153902 | Multi-exchange paging system for locating a mobile telephone in a wide area telephone network | Nancy Buhl, John Joseph Hayes, Jr. | 1992-10-06 |
| 5119502 | Periodic system ordered rescan in a cellular communication system | Roland Bodin | 1992-06-02 |