Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4960489 | Method for self-aligned manufacture of contacts between interconnects contained in wiring levels arranged above one another in an integrated circuit | Josef Winnerl, Franz Neppl | 1990-10-02 |
| 4910580 | Method for manufacturing a low-impedance, planar metallization composed of aluminum or of an aluminum alloy | Peter Kuecher | 1990-03-20 |