Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4716446 | Insulated dual gate field effect transistor | Leonard J. M. Esser, Petrus J. A. M. Van de Wiel, Leonardus A. Daverveld | 1987-12-29 |
| 4360823 | Semiconductor device having an improved multilayer wiring system | — | 1982-11-23 |
| 4199378 | Method of manufacturing a semiconductor device and semiconductor device manufactured while using such a method | — | 1980-04-22 |