Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6232865 | Core for a controllable inductor and a method for producing therof | Gunnar Zinders, Tommy Holmgren, Bjorn Sandin, Stefan Valdemarsson, Olle Ekwall | 2001-05-15 |
| 5936503 | Controllable inductor | Tommy Holmgren, Bjorn Sandin, Stefan Valdemarsson | 1999-08-10 |
| 5929737 | Controllable inductor | Gunnar Zinders, Tommy Holmgren, Bjorn Sandin, Stefan Valdemarsson | 1999-07-27 |