Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657242 | Trench-isolated bipolar devices | Hans Norstrom, Anders Lindgren | 2003-12-02 |
| 6610578 | Methods of manufacturing bipolar transistors for use at radio frequencies | Hans Norstrom, Stefan Nygren | 2003-08-26 |