Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5039623 | Method of manufacturing a semiconductor device | Henricus G. R. Maas, Roland Arthur Van Es | 1991-08-13 |
| 5024956 | Method of manufacturing a semiconductor device including mesa bipolar transistor with edge contacts | Henricus G. R. Maas, Marguerite M. C. Van Iersel-Schiffmacher | 1991-06-18 |
| 4981806 | Method of manufacturing a semiconductor device | Henricus G. R. Maas, Roland Arthur Van Es, Peter H. Kranen | 1991-01-01 |
| 4971925 | "Improved method of manufacturing a semiconductor device of the ""semiconductor on insulator"" type" | Elizabeth M. L. Alexander, Jan Haisma, Theodorus Martinus Michielsen, Johannes F. C. M. Verhoeven | 1990-11-20 |
| 4969026 | Mesa bipolar transistor with edge contacts | Henricus G. R. Maas, Marguerite M. C. Van Iersel-Schiffmacher | 1990-11-06 |
| 4894702 | High efficiency, small geometry semiconductor devices | Henricus G. R. Maas, Peter H. Kranen, Albertus Theodorus Maria Van De Goor, Date Jan Willem Noorlag | 1990-01-16 |