Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6780724 | Method of manufacturing a bipolar transistor semiconductor device | Doede Terpstra | 2004-08-24 |
| 6775350 | Method of examining a wafer of semiconductor material by means of X-rays | Henricus Godefridus Rafael Maas, Theodorus Martinus Michielsen, Ronald Dekker, Antonius Johannes Janssen, Ingrid Rink | 2004-08-10 |
| 6150224 | Method of manufacturing a semiconductor device with a bipolar transistor | Doede Terpstra | 2000-11-21 |
| 6100152 | Method of manufacturing a semiconductor device with a fast bipolar transistor | Doede Terpstra, Cornelis Eustatius Timmering, Wiebe B. De Boer | 2000-08-08 |