Issued Patents All Time
Showing 76–86 of 86 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7289451 | Delay trading between communication links | — | 2007-10-30 |
| 6665637 | Error concealment in relation to decoding of encoded acoustic signals | — | 2003-12-16 |
| 6654716 | Perceptually improved enhancement of encoded acoustic signals | Susanne Olvenstam | 2003-11-25 |
| 6611798 | Perceptually improved encoding of acoustic signals | Susanne Olvenstam | 2003-08-26 |
| 6466789 | Method and device for avoiding interruptions in voice transmissions | Karl Hellwig | 2002-10-15 |
| 6452941 | Method and system for alternating transmission of codec mode information | — | 2002-09-17 |
| 6347081 | Method for power reduced transmission of speech inactivity | — | 2002-02-12 |
| 6256487 | Multiple mode transmitter using multiple speech/channel coding modes wherein the coding mode is conveyed to the receiver with the transmitted signal | — | 2001-07-03 |
| 6214993 | Process for preparing guanine under superatmospheric pressure | Christoph Theis | 2001-04-10 |
| 5987319 | Call-setup method in a digital cellular radio communication system | Hans Hermansson, Tor Björn Minde | 1999-11-16 |
| 5982766 | Power control method and system in a TDMA radio communication system | Johan Nystrom, Erik Ekudden, Karl Hellwig | 1999-11-09 |