Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6058360 | Postfiltering audio signals especially speech signals | — | 2000-05-02 |
| 5632004 | Method and apparatus for encoding/decoding of background sounds | — | 1997-05-20 |
| 5598506 | Apparatus and a method for concealing transmission errors in a speech decoder | Karl T. Wigren | 1997-01-28 |
| 5596678 | Lost frame concealment | Karl T. Wigren | 1997-01-21 |
| 5572622 | Rejected frame concealment | Karl T. Wigren, Fredrik Jansson | 1996-11-05 |
| D297877 | Safety hook | — | 1988-09-27 |
| D297878 | Safety hook | — | 1988-09-27 |
| 4209978 | Method of bending a link blank into a chain link and a bending machine for carrying out the method | Sigge Johansson | 1980-07-01 |
| 4185454 | Link stud inserter | Stig Svensson | 1980-01-29 |