Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7362850 | Method and arrangement for estimation of line properties | Fredrik Lindqvist, Adam Wiå | 2008-04-22 |
| 7069165 | Method and arrangement for signal loop test | Jonas Rosenberg, Fredrik Lindqvist, Adam Wiå, Antoni Fertner, Per Ola Börjesson +1 more | 2006-06-27 |
| 4233551 | Control circuit for an A.C. motor | Niels Molgaard | 1980-11-11 |