Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4682205 | Semiconductor device | — | 1987-07-21 |
| 4590509 | MIS high-voltage element with high-resistivity gate and field-plate | Leonard J. M. Esser, Henricus M. J. Vaes | 1986-05-20 |
| 4422089 | Semiconductor device having a reduced surface field strength | Henricus M. J. Vaes, Johannes A. Appels | 1983-12-20 |