Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4803179 | Methods for making neighboring wells for VLS1 CMOS components | Franz Neppl | 1989-02-07 |
| 4761384 | Forming retrograde twin wells by outdiffusion of impurity ions in epitaxial layer followed by CMOS device processing | Franz Neppl, Erwin Jacobs, Josef Winnerl | 1988-08-02 |