Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7865197 | Message handling in portable electronic device | Maurice Labiche | 2011-01-04 |
| 7697675 | Multiparty call of portable devices with party positioning identification | — | 2010-04-13 |
| 7054440 | Method and apparatus for keypad representation in a mobile communication device | Leif Nilsson, Bo Lindell | 2006-05-30 |
| 6385585 | Embedded data in a coded voice channel | Bjorn Jonsson, Krister Tornqvist, Per-Olof Nerbrant | 2002-05-07 |
| 6208959 | Mapping of digital data symbols onto one or more formant frequencies for transmission over a coded voice channel | Bjorn Jonsson, Krister Tornqvist, Per-Olof Nerbrant | 2001-03-27 |
| 6181936 | System and method for accessing mobile networks | Bjorn Jonsson | 2001-01-30 |
| 5680440 | Registration and connection in a communication network | Walter Ghisler, Johan Falk, Bjorn Jonsson, Johan Olsson | 1997-10-21 |